Frédéric Mila
EPFL SB IPHYS CTMC
BSP 715 (Cubotron UNIL)
Rte de la Sorge
1015 Lausanne
Web site: Site web: https://ctmc.epfl.ch/
Web site: Site web: https://go.epfl.ch/phd-edpy
Publications
Publications Infoscience
Publications F. Mila
2025
Journal Articles
Slow convergence of spin-wave expansion and magnon dispersion in the 1/3 plateau of the triangular XXZ antiferromagnet
Physical Review B. 2025. Vol. 111, num. 18. DOI : 10.1103/physrevb.111.l180402.Singularity with and without disorder at Affleck-Kennedy-Lieb-Tasaki points
Physical Review B. 2025. Vol. 111, num. 16. DOI : 10.1103/physrevb.111.l161118.Bound states and deconfined spinons in the dynamical structure factor of the J1-J2 spin-1 chain
Physical Review B. 2025. Vol. 111, num. 6, p. 064404. DOI : 10.1103/PhysRevB.111.064404.Weakly first-order melting of the 1/3 plateau in the Shastry-Sutherland model
Physical Review B. 2025. Vol. 111, num. 1, p. 014428. DOI : 10.1103/PhysRevB.111.014428.2024
Journal Articles
Spin Waves and Three Dimensionality in the High-Pressure Antiferromagnetic Phase of SrCu2 (BO3)2
Physical review letters. 2024. Vol. 133, num. 24. DOI : 10.1103/PhysRevLett.133.246702.Numerical investigation of the structure factors of the Read-Rezayi series
PHYSICAL REVIEW B. 2024. Vol. 110, num. 4. DOI : 10.1103/PhysRevB.110.045143.Primary and secondary order parameters in the fully frustrated transverse-field Ising model on the square lattice
Physical Review B. 2024. Vol. 109, num. 14, p. L140408. DOI : 10.1103/PhysRevB.109.L140408.Mott physics in the multiflavored age
Npj Quantum Materials. 2024. Vol. 9, num. 1, p. 30. DOI : 10.1038/s41535-024-00639-1.Field-induced bound-state condensation and spin-nematic phase in SrCu2(BO3)2 revealed by neutron scattering up to 25.9 T
Nature Communications. 2024. Vol. 15, num. 1, p. 442. DOI : 10.1038/s41467-023-44115-z.Theses
Thermal melting in 2D classical and quantum systems: a tensor network study
Lausanne, EPFL, 2024. DOI : 10.5075/epfl-thesis-10995.2023
Journal Articles
Critical line of the triangular Ising antiferromagnet in a field from a C3-symmetric corner transfer matrix algorithm
Physical Review E. 2023. Vol. 108, num. 6, p. 064132. DOI : 10.1103/PhysRevE.108.064132.Critical properties of the quantum Ashkin-Teller chain with chiral perturbations
Physical Review B. 2023. Vol. 108, num. 18, p. 184425. DOI : 10.1103/PhysRevB.108.184425.Emergent U(1) symmetry in non-particle-conserving one-dimensional models
Physical Review B. 2023. Vol. 108, num. 20, p. 205145. DOI : 10.1103/PhysRevB.108.205145.Emergence of Classical Magnetic Order from Anderson Towers: Quantum Darwinism in Action
Physical Review X. 2023. Vol. 13, num. 4, p. 041027. DOI : 10.1103/PhysRevX.13.041027.Maple leaf antiferromagnet in a magnetic field
Physical Review B. 2023. Vol. 108, num. 6, p. L060406. DOI : 10.1103/PhysRevB.108.L060406.Unveiling new quantum phases in the Shastry-Sutherland compound SrCu2(BO3)(2) up to the saturation magnetic field
Nature Communications. 2023. Vol. 14, num. 1, p. 3769. DOI : 10.1038/s41467-023-39502-5.Understanding unconventional magnetic order in a candidate axion insulator by resonant elastic x-ray scattering
Nature Communications. 2023. Vol. 14, num. 1, p. 3387. DOI : 10.1038/s41467-023-39138-5.Possible restoration of particle-hole symmetry in the 5/2-quantized Hall state at small magnetic field
Physical Review B. 2023. Vol. 107, num. 11, p. 115137. DOI : 10.1103/PhysRevB.107.115137.Eight-vertex criticality in the interacting Kitaev chain
Physical Review B. 2023. Vol. 107, num. 8, p. L081106. DOI : 10.1103/PhysRevB.107.L081106.Theses
Numerical investigation of bound states in quantum magnets
Lausanne, EPFL, 2023. DOI : 10.5075/epfl-thesis-10194.2022
Journal Articles
Thermal critical points from competing singlet formations in fully frustrated bilayer antiferromagnets
Physical Review B. 2022. Vol. 106, num. 23, p. 235128. DOI : 10.1103/PhysRevB.106.235128.Tensor network investigation of the hard-square model
Physical Review B. 2022. Vol. 106, num. 17, p. 174433. DOI : 10.1103/PhysRevB.106.174433.Conformal and chiral phase transitions in Rydberg chains
Physical Review Research. 2022. Vol. 4, num. 4, p. 043102. DOI : 10.1103/PhysRevResearch.4.043102.Partial lifting of degeneracy in the J1-J2-J3 Ising antiferromagnet on the kagome lattice
Physical Review B. 2022. Vol. 106, num. 17, p. 174403. DOI : 10.1103/PhysRevB.106.174403.Investigating field-induced magnetic order in Han purple by neutron scattering up to 25.9 T
Physical Review B. 2022. Vol. 106, num. 10, p. 104418. DOI : 10.1103/PhysRevB.106.104418.Thermal Ising Transition in the Spin-1/2 J(1)-J(2) Heisenberg Model
Physical Review Letters. 2022. Vol. 128, num. 22, p. 227202. DOI : 10.1103/PhysRevLett.128.227202.From SU(2)5 to SU(2)3 Wess-Zumino-Witten transitions in a frustrated spin-52 chain
Physical Review B. 2022. Vol. 105, num. 17, p. 174402. DOI : 10.1103/PhysRevB.105.174402.Discovery of quantum phases in the Shastry-Sutherland compound SrCu2(BO3)(2) under extreme conditions of field and pressure
Nature Communications. 2022. Vol. 13, num. 1, p. 2301. DOI : 10.1038/s41467-022-30036-w.Possibility to detect the bound state of the Heisenberg ferromagnetic chain at intermediate temperature
Physical Review B. 2022. Vol. 105, num. 9, p. 094407. DOI : 10.1103/PhysRevB.105.094407.Commensurate-incommensurate transition in the chiral Ashkin-Teller model
Physical Review Research. 2022. Vol. 4, num. 1, p. 013093. DOI : 10.1103/PhysRevResearch.4.013093.Quantum Monte Carlo simulations in the trimer basis: First-order transitions and thermal critical points in frustrated trilayer magnets
Scipost Physics. 2022. Vol. 12, num. 2, p. 054. DOI : 10.21468/SciPostPhys.12.2.054.Theses
Level crossings and chiral transitions in transverse-field Ising models of adatom and Rydberg chains
Lausanne, EPFL, 2022. DOI : 10.5075/epfl-thesis-8685.Tensor network investigation of frustrated Ising models
Lausanne, EPFL, 2022. DOI : 10.5075/epfl-thesis-9290.2021
Journal Articles
Edge states and universality class of the critical two-box symmetric SU(3) chain
Physical Review B. 2021. Vol. 104, num. 18, p. L180411. DOI : 10.1103/PhysRevB.104.L180411.Artificial out-of-plane Ising antiferromagnet on the kagome lattice with very small farther-neighbor couplings
Physical Review B. 2021. Vol. 104, num. 2, p. 024418. DOI : 10.1103/PhysRevB.104.024418.State selective cooling of SU(N) Fermi gases
Physical Review A. 2021. Vol. 104, num. 1, p. 013304. DOI : 10.1103/PhysRevA.104.013304.Revealing three-dimensional quantum criticality by Sr substitution in Han purple
Physical Review Research. 2021. Vol. 3, num. 2, p. 023177. DOI : 10.1103/PhysRevResearch.3.023177.Direct observation of spin correlations in an artificial triangular lattice Ising spin system with grazing-incidence small-angle neutron scattering
Nanoscale Horizons. 2021. Vol. 6, num. 6, p. 474 - 481. DOI : 10.1039/d1nh00043h.Lifshitz point at commensurate melting of chains of Rydberg atoms
Physical Review Research. 2021. Vol. 3, num. 2, p. 023049. DOI : 10.1103/PhysRevResearch.3.023049.A quantum magnetic analogue to the critical point of water
Nature. 2021. Vol. 592, num. 7854, p. 370 - 375. DOI : 10.1038/s41586-021-03411-8.Identifying the Huse-Fisher universality class of the three-state chiral Potts model
Nuclear Physics B. 2021. Vol. 965, p. 115365. DOI : 10.1016/j.nuclphysb.2021.115365.Probing the topology of the quantum analog of a classical skyrmion
Physical Review B. 2021. Vol. 103, num. 6, p. L060404. DOI : 10.1103/PhysRevB.103.L060404.Kibble-Zurek exponent and chiral transition of the period-4 phase of Rydberg chains
Nature Communications. 2021. Vol. 12, num. 1, p. 414. DOI : 10.1038/s41467-020-20641-y.Solving frustrated Ising models using tensor networks
Physical Review Research. 2021. Vol. 3, num. 1, p. 013041. DOI : 10.1103/PhysRevResearch.3.013041.2020
Journal Articles
Spin-1/2 kagome Heisenberg antiferromagnet with strong breathing anisotropy
Scipost Physics. 2020. Vol. 9, num. 6, p. 092. DOI : 10.21468/SciPostPhys.9.6.092.Reduction of the sign problem near T=0 in quantum Monte Carlo simulations
Physical Review B. 2020. Vol. 102, num. 6, p. 064420. DOI : 10.1103/PhysRevB.102.064420.Haldane Gap of the Three-Box Symmetric SU(3) Chain
Physical Review Letters. 2020. Vol. 125, num. 5, p. 057202. DOI : 10.1103/PhysRevLett.125.057202.SrCu2(BO3)(2) under pressure: A first-principles study
Physical Review B. 2020. Vol. 101, num. 22, p. 224424. DOI : 10.1103/PhysRevB.101.224424.Floating, critical, and dimerized phases in a frustrated spin-3/2 chain
Physical Review B. 2020. Vol. 101, num. 17, p. 174407. DOI : 10.1103/PhysRevB.101.174407.Multiple Magnetic Bilayers and Unconventional Criticality without Frustration in BaCuSi2O6
Physical Review Letters. 2020. Vol. 124, num. 17, p. 177205. DOI : 10.1103/PhysRevLett.124.177205.Time-reversal symmetry breaking Abelian chiral spin liquid in Mott phases of three-component fermions on the triangular lattice
Physical Review Research. 2020. Vol. 2, num. 2, p. 023098. DOI : 10.1103/PhysRevResearch.2.023098.Spinon confinement and deconfinement in spin-1 chains
Physical Review B. 2020. Vol. 101, num. 11, p. 115138. DOI : 10.1103/PhysRevB.101.115138.Perturbative approach to tunneling and quantum interferences in spin clusters
Physical Review B. 2020. Vol. 101, num. 10, p. 104416. DOI : 10.1103/PhysRevB.101.104416.Generalization of the Haldane conjecture to SU(n) chains
Nuclear Physics B. 2020. Vol. 952, p. 114932. DOI : 10.1016/j.nuclphysb.2020.114932.Magnetic-Field-Induced Bound States in Spin-1/2 Ladders
Physical Review Letters. 2020. Vol. 124, num. 8, p. 087203. DOI : 10.1103/PhysRevLett.124.087203.Theses
Asymptotic freedom, Haldane gap and edge states of SU(N) spin chains
Lausanne, EPFL, 2020. DOI : 10.5075/epfl-thesis-8417.Local Vulnerabilities and Global Robustness of Coupled Dynamical Systems on Complex Networks
Lausanne, EPFL, 2020. DOI : 10.5075/epfl-thesis-8418.2019
Journal Articles
Competition between intermediate plaquette phases in SrCu2(BO3)(2) under pressure
Physical Review B. 2019. Vol. 100, num. 14, p. 140413. DOI : 10.1103/PhysRevB.100.140413.Exploring the Kondo Effect of an Extended Impurity with Chains of Co Adatoms in a Magnetic Field
Physical Review Letters. 2019. Vol. 123, num. 17, p. 176601. DOI : 10.1103/PhysRevLett.123.176601.Thermodynamic properties of the Shastry-Sutherland model throughout the dimer-product phase
Physical Review Research. 2019. Vol. 1, num. 3, p. 033038. DOI : 10.1103/PhysRevResearch.1.033038.Dimerization and effective decoupling in two spin-1 generalizations of the spin-1/2 Majumdar-Ghosh chain
Physical Review B. 2019. Vol. 100, num. 10, p. 104426. DOI : 10.1103/PhysRevB.100.104426.Self-conjugate representation SU(3) chains
Physical Review B. 2019. Vol. 100, num. 11, p. 115114. DOI : 10.1103/PhysRevB.100.115114.Dimensional crossover in the SU(4) Heisenberg model in the six-dimensional antisymmetric self-conjugate representation revealed by quantum Monte Carlo and linear flavor-wave theory
Physical Review B. 2019. Vol. 100, num. 8, p. 085103. DOI : 10.1103/PhysRevB.100.085103.Asymptotic Freedom and Large Spin Antiferromagnetic Chains
Physical Review Letters. 2019. Vol. 123, num. 3, p. 037202. DOI : 10.1103/PhysRevLett.123.037202.Emergent bound states and impurity pairs in chemically doped Shastry-Sutherland system
Nature Communications. 2019. Vol. 10, p. 2439. DOI : 10.1038/s41467-019-10410-x.DMRG investigation of constrained models: from quantum dimer and quantum loop ladders to hard-boson and Fibonacci anyon chains
Scipost Physics. 2019. Vol. 6, num. 3, p. 033. DOI : 10.21468/SciPostPhys.6.3.033.Floating Phase versus Chiral Transition in a 1D Hard-Boson Model
Physical Review Letters. 2019. Vol. 122, num. 1, p. 017205. DOI : 10.1103/PhysRevLett.122.017205.Theses
Linear Flavour-Wave Theory of SU(N) Lattice Models with Arbitrary Irreducible Representations
Lausanne, EPFL, 2019. DOI : 10.5075/epfl-thesis-9585.Aspects of the energy transition and their effects on power systems
Lausanne, EPFL, 2019. DOI : 10.5075/epfl-thesis-9307.2018
Journal Articles
Thermodynamic properties of the Shastry-Sutherland model from quantum Monte Carlo simulations
Physical Review B. 2018. Vol. 98, num. 17, p. 174432. DOI : 10.1103/PhysRevB.98.174432.Spin dynamics of coupled spin ladders near quantum criticality in Ba2CuTeO6
Physical Review B. 2018. Vol. 98, num. 17, p. 174410. DOI : 10.1103/PhysRevB.98.174410.Thermal Critical Points and Quantum Critical End Point in the Frustrated Bilayer Heisenberg Antiferromagnet
Physical Review Letters. 2018. Vol. 121, num. 12, p. 127201. DOI : 10.1103/PhysRevLett.121.127201.Spin-liquid behaviour and the interplay between Pokrovsky-Talapov and Ising criticality in the distorted, triangular-lattice, dipolar Ising antiferromagnet
Scipost Physics. 2018. Vol. 5, num. 3, p. 030. DOI : 10.21468/SciPostPhys.5.3.030.Density matrix renormalization group simulations of SU(N) Heisenberg chains using standard Young tableaus: Fundamental representation and comparison with a finite-size Bethe ansatz
Physical Review B. 2018. Vol. 97, num. 13, p. 134420. DOI : 10.1103/PhysRevB.97.134420.2017
Journal Articles
Efficient Quantum Monte Carlo simulations of highly frustrated magnets: the frustrated spin-1/2 ladder
SciPost Physics. 2017. Vol. 3, num. 1, p. 005. DOI : 10.21468/SciPostPhys.3.1.005.Exact zero modes in frustrated Haldane chains
Physical Review B. 2017. Vol. 96, num. 6, p. 060409. DOI : 10.1103/PhysRevB.96.060409.Generalization of the Haldane conjecture to SU(3) chains
Nuclear Physics B. 2017. Vol. 924, p. 508 - 577. DOI : 10.1016/j.nuclphysb.2017.09.015.Cu-Sb dumbbell arrangement in the spin-orbital liquid candidate Ba3CuSb2O9
Physical Review B. 2017. Vol. 96, num. 11, p. 115116. DOI : 10.1103/PhysRevB.96.115116.Level crossings induced by a longitudinal coupling in the transverse field Ising chain
Physical Review B. 2017. Vol. 95, num. 17, p. 174404. DOI : 10.1103/PhysRevB.95.174404.Controlling the Topological Sector of Magnetic Solitons in Exfoliated Cr1/3NbS2 Crystals
Physical Review Letters. 2017. Vol. 118, num. 25, p. 257203. DOI : 10.1103/PhysRevLett.118.257203.Numerically exploring the 1D-2D dimensional crossover on spin dynamics in the doped Hubbard model
Physical Review B. 2017. Vol. 96, num. 19, p. 195106. DOI : 10.1103/PhysRevB.96.195106.Excitation spectrum and density matrix renormalization group iterations
Physical Review B. 2017. Vol. 96, num. 5, p. 054425. DOI : 10.1103/PhysRevB.96.054425.Exact diagonalization of SU( N ) Heisenberg and Affleck-Kennedy-Lieb-Tasaki chains using the full SU( N ) symmetry
Physical Review B. 2017. Vol. 96, num. 11, p. 115159. DOI : 10.1103/PhysRevB.96.115159.Linear flavor-wave theory for fully antisymmetric SU( N ) irreducible representations
Physical Review B. 2017. Vol. 96, num. 20, p. 205142. DOI : 10.1103/PhysRevB.96.205142.Theses
Dimerization and exotic criticality in spin-S chains
Lausanne, EPFL, 2017. DOI : 10.5075/epfl-thesis-7621.2016
Journal Articles
Comment on “Frustration and multicriticality in the antiferromagnetic spin-1 chain”
Physical Review B. 2016. Vol. 94, num. 13, p. 136401. DOI : 10.1103/PhysRevB.94.136401.Topological Aspects of Symmetry Breaking in Triangular-Lattice Ising Antiferromagnets
Physical Review Letters. 2016. Vol. 116, num. 19, p. 197201. DOI : 10.1103/PhysRevLett.116.197201.Stabilization of the chiral phase of theSU(6m)Heisenberg model on the honeycomb lattice withmparticles per site formlarger than 1
Physical Review A. 2016. Vol. 94, num. 3, p. 033617. DOI : 10.1103/PhysRevA.94.033617.Pressure dependence of the magnetization plateaus ofSrCu2(BO3)2
Physical Review B. 2016. Vol. 93, num. 24, p. 241107. DOI : 10.1103/PhysRevB.93.241107.Dimerization transitions in spin-1 chains
Physical Review B. 2016. Vol. 93, num. 24, p. 241108. DOI : 10.1103/PhysRevB.93.241108.Thermodynamic properties of highly frustrated quantum spin ladders: Influence of many-particle bound states
Physical Review B. 2016. Vol. 93, num. 5, p. 054408. DOI : 10.1103/PhysRevB.93.054408.Exact diagonalization of HeisenbergSU(N)chains in the fully symmetric and antisymmetric representations
Physical Review B. 2016. Vol. 93, num. 15, p. 155134. DOI : 10.1103/PhysRevB.93.155134.Chiral Spin Liquids in Triangular-LatticeSU(N)Fermionic Mott Insulators with Artificial Gauge Fields
Physical Review Letters. 2016. Vol. 117, num. 16, p. 167202. DOI : 10.1103/PhysRevLett.117.167202.Multi-triplet bound states and finite-temperature dynamics in highly frustrated quantum spin ladders
Physical Review B. 2016. Vol. 94, num. 9, p. 094402. DOI : 10.1103/PhysRevB.94.094402.When Ising meets Majorana
Nature Physics. 2016. Vol. 12, num. 7, p. 633 - 634. DOI : 10.1038/nphys3751.Plaquette order in the SU(6) Heisenberg model on the honeycomb lattice
Physical Review B. 2016. Vol. 93, num. 20, p. 201113. DOI : 10.1103/PhysRevB.93.201113.Spontaneous dimerization, critical lines, and short-range correlations in a frustrated spin-1 chain
Physical Review B. 2016. Vol. 94, num. 20, p. 205112. DOI : 10.1103/PhysRevB.94.205112.Semiclassical theory of the magnetization process of the triangular lattice Heisenberg model
Physical Review B. 2016. Vol. 94, num. 7, p. 075136. DOI : 10.1103/PhysRevB.94.075136.Theses
A variational investigation of the SU(N) Heisenberg model in antisymmetric irreducible representations
Lausanne, EPFL, 2016. DOI : 10.5075/epfl-thesis-7309.2015
Journal Articles
Real Space Imaging of Spin Polarons in Zn-Doped SrCu2(BO3)(2)
Physical Review Letters. 2015. Vol. 114, num. 5, p. 056402. DOI : 10.1103/PhysRevLett.114.056402.Disorder-Driven Spin-Orbital Liquid Behavior in the Ba3XSb2O9 Materials
Physical Review Letters. 2015. Vol. 115, num. 14, p. 147202. DOI : 10.1103/PhysRevLett.115.147202.Magnons in tetragonal CuO
Physical Review B. 2015. Vol. 92, num. 14, p. 140404. DOI : 10.1103/PhysRevB.92.140404.Dynamical structure factors and excitation modes of the bilayer Heisenberg model
Physical Review B. 2015. Vol. 92, num. 24, p. 245137. DOI : 10.1103/PhysRevB.92.245137.Variational Monte Carlo investigation of SU(N) Heisenberg chains
Physical Review B. 2015. Vol. 91, num. 17, p. 174427. DOI : 10.1103/PhysRevB.91.174427.2014
Journal Articles
Quantum dimer model for the spin-1/2 kagome Z(2) spin liquid
Physical Review B. 2014. Vol. 90, num. 10, p. 100406(R). DOI : 10.1103/PhysRevB.90.100406.Exact Diagonalization of Heisenberg SU(N) Models
Physical Review Letters. 2014. Vol. 113, num. 12, p. 127204. DOI : 10.1103/PhysRevLett.113.127204.Anderson Tower of States and Nematic Order of Spin-1 Bosonic Atoms on a 2D Lattice
Physical Review Letters. 2014. Vol. 113, num. 20, p. 200402. DOI : 10.1103/PhysRevLett.113.200402.Crystals of Bound States in the Magnetization Plateaus of the Shastry-Sutherland Model
Physical Review Letters. 2014. Vol. 112, num. 14, p. 147203. DOI : 10.1103/PhysRevLett.112.147203.Exact ground states of a spin-1/2 Ising-Heisenberg model on the Shastry-Sutherland lattice in a magnetic field
Physical Review B. 2014. Vol. 90, num. 13, p. 134413. DOI : 10.1103/PhysRevB.90.134413.Exploring the spin-orbital ground state of Ba3CuSb2O9
Physical Review B. 2014. Vol. 90, num. 9, p. 094422. DOI : 10.1103/PhysRevB.90.094422.Angle-Resolved Photoemission Spectroscopy of Tetragonal CuO: Evidence for Intralayer Coupling Between Cupratelike Sublattices
Physical Review Letters. 2014. Vol. 113, num. 18, p. 187001. DOI : 10.1103/PhysRevLett.113.187001.Semiclassical evidence of columnar order in the fully frustrated transverse-field Ising model on the square lattice
Physical Review B. 2014. Vol. 90, num. 20, p. 205109. DOI : 10.1103/PhysRevB.90.205109.Conference Papers
Exact Ground States of Frustrated Spin-1 Ising-Heisenberg and Heisenberg Ladders in a Magnetic Field
2014. 15th Czech and Slovak Conference on Magnetism (CSMAG), Kosice, SLOVAKIA, JUN 17-21, 2013. p. 24 - 25.2013
Journal Articles
Field-Induced Gap in the Spin-1/2 Heisenberg Chain Compound Cu-Pyrimidine Dinitrate: ESR Studies in Magnetic Fields up to 63 T
Journal Of Low Temperature Physics. 2013. Vol. 170, num. 5-6, p. 268 - 273. DOI : 10.1007/s10909-012-0757-6.Competing states in the SU(3) Heisenberg model on the honeycomb lattice: Plaquette valence-bond crystal versus dimerized color-ordered state
Physical Review B. 2013. Vol. 87, num. 19, p. 195113. DOI : 10.1103/PhysRevB.87.195113.Realization of higher Wess-Zumino-Witten models in spin chains
Physical Review B. 2013. Vol. 87, num. 14, p. 140404. DOI : 10.1103/PhysRevB.87.140404.Phase diagram of the spin-1 Heisenberg model with three-site interactions on the square lattice
Physical Review B. 2013. Vol. 88, num. 9, p. 094435. DOI : 10.1103/PhysRevB.88.094435.Competition between three-sublattice order and superfluidity in the quantum three-state Potts model of ultracold bosons and fermions on a square optical lattice
Physical Review B. 2013. Vol. 88, num. 15, p. 155106. DOI : 10.1103/PhysRevB.88.155106.Intermediate magnetization plateaus in the spin-1/2 Ising-Heisenberg and Heisenberg models on two-dimensional triangulated lattices
Physical Review B. 2013. Vol. 87, num. 5, p. 054419. DOI : 10.1103/PhysRevB.87.054419.Berry phase investigation of spin-S ladders
Physical Review B. 2013. Vol. 88, num. 18, p. 184418. DOI : 10.1103/PhysRevB.88.184418.Spatially resolved magnetization in the Bose-Einstein condensed state of BaCuSi2O6: Evidence for imperfect frustration
Physical Review B. 2013. Vol. 87, num. 18, p. 180405(R). DOI : 10.1103/PhysRevB.87.180405.Quantum stabilization of classically unstable plateau structures
Physical Review B. 2013. Vol. 87, num. 6, p. 060407. DOI : 10.1103/PhysRevB.87.060407.Incomplete Devil's Staircase in the Magnetization Curve of SrCu2(BO3)(2)
Physical Review Letters. 2013. Vol. 110, num. 6, p. 067210. DOI : 10.1103/PhysRevLett.110.067210.Magnetization of SrCu2(BO3)(2) in Ultrahigh Magnetic Fields up to 118 T
Physical Review Letters. 2013. Vol. 111, num. 13, p. 137204. DOI : 10.1103/PhysRevLett.111.137204.Iterative deconvolution of quadrupole split NMR spectra
European Physical Journal B. 2013. Vol. 86, num. 8, p. 354. DOI : 10.1140/epjb/e2013-40544-x.Zero-temperature Monte Carlo study of the noncoplanar phase of the classical bilinear-biquadratic Heisenberg model on the triangular lattice
Physical Review B. 2013. Vol. 88, num. 9, p. 094404. DOI : 10.1103/PhysRevB.88.094404.Tensor network study of the Shastry-Sutherland model in zero magnetic field
Physical Review B. 2013. Vol. 87, num. 11, p. 115144. DOI : 10.1103/PhysRevB.87.115144.Theses
Emergence and Detection of Exotic Phases in Spin-1 Systems
Lausanne, EPFL, 2013. DOI : 10.5075/epfl-thesis-5889.Unconventional mechanisms of magnetic ordering in frustrated models of quantum magnetism
Lausanne, EPFL, 2013. DOI : 10.5075/epfl-thesis-5977.2012
Journal Articles
Three-sublattice order in the SU(3) Heisenberg model on the square and triangular lattice
Physical Review B. 2012. Vol. 85, p. 125116. DOI : 10.1103/PhysRevB.85.125116.Antiferromagnetic Spin-S Chains with Exactly Dimerized Ground States
Physical Review Letters. 2012. Vol. 108, p. 127202. DOI : 10.1103/PhysRevLett.108.127202.Evidence for Columnar Order in the Fully Frustrated Transverse Field Ising Model on the Square Lattice
Physical Review Letters. 2012. Vol. 109, num. 18, p. 187202. DOI : 10.1103/PhysRevLett.109.187202.Spin-Orbital Quantum Liquid on the Honeycomb Lattice
Physical Review X. 2012. Vol. 2, num. 4, p. 041013. DOI : 10.1103/PhysRevX.2.041013.Spin-wave analysis of the transverse-field Ising model on the checkerboard lattice
Physical Review B. 2012. Vol. 85, p. 134427. DOI : 10.1103/PhysRevB.85.134427.Simplex solids in SU(N) Heisenberg models on the kagome and checkerboard lattices
Physical Review B. 2012. Vol. 86, p. 041106. DOI : 10.1103/PhysRevB.86.041106.Entropy Dependence of Correlations in One-Dimensional SU(N) Antiferromagnets
Physical Review Letters. 2012. Vol. 109, num. 20, p. 205306. DOI : 10.1103/PhysRevLett.109.205306.Competition between two- and three-sublattice ordering for S=1 spins on the square lattice
Physical Review B. 2012. Vol. 85, p. 140403. DOI : 10.1103/PhysRevB.85.140403.Anticollinear magnetic order induced by impurities in the frustrated Heisenberg model of pnictides
Physical Review B. 2012. Vol. 86, num. 18, p. 184432. DOI : 10.1103/PhysRevB.86.184432.Degeneracy and ordering of the noncoplanar phase of the classical bilinear-biquadratic Heisenberg model on the triangular lattice
Physical Review B. 2012. Vol. 85, num. 17, p. 174420. DOI : 10.1103/PhysRevB.85.174420.Semiclassical approach to ground-state properties of hard-core bosons in two dimensions
Physical Review B. 2012. Vol. 85, p. 104421. DOI : 10.1103/PhysRevB.85.104421.2011
Journal Articles
Phase separation versus supersolid behavior in frustrated antiferromagnets
Physical Review B. 2011. Vol. 83, p. 174421. DOI : 10.1103/PhysRevB.83.174421.Simultaneous Dimerization and SU(4) Symmetry Breaking of 4-Color Fermions on the Square Lattice
Physical Review Letters. 2011. Vol. 107, p. 215301. DOI : 10.1103/PhysRevLett.107.215301.Emergence of one-dimensional physics from the distorted Shastry-Sutherland lattice
Physical Review B. 2011. Vol. 83, num. 14, p. 140414(R). DOI : 10.1103/PhysRevB.83.140414.Destruction of valence-bond order in a S=1/2 sawtooth chain with a Dzyaloshinskii-Moriya term
Physical Review B. 2011. Vol. 84, p. 094452. DOI : 10.1103/PhysRevB.84.094452.Phase diagram and continuous pair-unbinding transition of the bilinear-biquadratic S=1 Heisenberg chain in a magnetic field
Physical Review B. 2011. Vol. 83, p. 184433. DOI : 10.1103/PhysRevB.83.184433.Theory of inelastic light scattering in spin-1 systems: Resonant regimes and detection of quadrupolar order
Physical Review B. 2011. Vol. 84, p. 184424. DOI : 10.1103/PhysRevB.84.184424.Field-induced gap in a quantum spin-1/2 chain in a strong magnetic field
Physical Review B. 2011. Vol. 83, num. 6, p. 060409(R). DOI : 10.1103/PhysRevB.83.060409.Unconventional magnetization plateaus in a Shastry-Sutherland spin tube
Epl. 2011. Vol. 94, num. 6, p. 67004. DOI : 10.1209/0295-5075/94/67004.Phase diagram of the fully frustrated transverse-field Ising model on the honeycomb lattice
Physical Review B. 2011. Vol. 83, num. 5, p. 054402. DOI : 10.1103/PhysRevB.83.054402.Condensate-Free Superfluid Induced by the Frustrated Proximity Effect
Physical Review Letters. 2011. Vol. 107, p. 037203. DOI : 10.1103/PhysRevLett.107.037203.Theses
Quadrupolar Ordering in Two-Dimensional Spin-One Systems
Lausanne, EPFL, 2011. DOI : 10.5075/epfl-thesis-5037.2010
Journal Articles
Frustration- induced plateaus in S >= 1/2 Heisenberg spin ladders
Physical Review B. 2010. Vol. 81, num. 1, p. 014407. DOI : 10.1103/PhysRevB.81.014407.Three-Sublattice Ordering of the SU(3) Heisenberg Model of Three-Flavor Fermions on the Square and Cubic Lattices
Physical Review Letters. 2010. Vol. 105, p. 265301. DOI : 10.1103/PhysRevLett.105.265301.Chirality of Triangular Antiferromagnetic Clusters as a Qubit
Physical Review Letters. 2010. Vol. 104, num. 20, p. 200502. DOI : 10.1103/PhysRevLett.104.200502.Ferrimagnetism of the magnetoelectric compound Cu2OSeO3 probed by Se-77 NMR
Physical Review B. 2010. Vol. 82, p. 094422. DOI : 10.1103/PhysRevB.82.094422.Effective Spin Model for the Spin-Liquid Phase of the Hubbard Model on the Triangular Lattice
Physical Review Letters. 2010. Vol. 105, p. 267204. DOI : 10.1103/PhysRevLett.105.267204.Theses
Uncovering the Physics of Frustrated Quantum Magnets using the Correlation Density Matrix Approach
Lausanne, EPFL, 2010. DOI : 10.5075/epfl-thesis-4852.2009
Journal Articles
Theory of the Field-Induced BEC in the Frustrated Spin-1/2 Dimer Compound BaCuSi2O6
Physical Review Letters. 2009. Vol. 102, p. 060602. DOI : 10.1103/PhysRevLett.102.060602.Theory of the Raman spectra of the Shastry-Sutherland antiferromagnet SrCu2(BO3)(2) doped with nonmagnetic impurities
Physical Review B. 2009. Vol. 80, num. 9, p. 094407. DOI : 10.1103/PhysRevB.80.094407.Orbital Currents in Extended Hubbard Models of High-T-c Cuprate Superconductors
Physical Review Letters. 2009. Vol. 102, p. 017005. DOI : 10.1103/PhysRevLett.102.017005.Torque anomalies at magnetization plateaux in quantum magnets with Dzyaloshinskii-Moriya interactions
Epl. 2009. Vol. 85, num. 2, p. 27010. DOI : 10.1209/0295-5075/85/27010.Dzyaloshinskii-Moriya anisotropy and nonmagnetic impurities in the s=1/2 kagome system ZnCu3(OH)(6)Cl-2
Physical Review B. 2009. Vol. 79, p. 214415. DOI : 10.1103/PhysRevB.79.214415.Magnetization plateaux in an extended Shastry-Sutherland model
Journal of Physics: Conference Series. 2009. Vol. 145, p. 012047. DOI : 10.1088/1742-6596/145/1/012047.Spin-Peierls instabilities of antiferromagnetic rings in a magnetic field
Physical Review B. 2009. Vol. 79, num. 18, p. 180412. DOI : 10.1103/PhysRevB.79.180412.2008
Journal Articles
Highly frustrated magnetic clusters: The kagome on a sphere
Physical Review B. 2008. Vol. 77, p. 094420. DOI : 10.1103/PhysRevB.77.094420.Mechanisms for spin supersolidity in S=1/2 spin-dimer antiferromagnets
Physical Review B. 2008. Vol. 78, p. 184418. DOI : 10.1103/PhysRevB.78.184418.Theory of Magnetization Plateaux in the Shastry-Sutherland Model
Physical Review Letters. 2008. Vol. 101, num. 25, p. 250402. DOI : 10.1103/PhysRevLett.101.250402.Supersolid phase induced by correlated hopping in spin-1/2 frustrated quantum magnets
Physical Review Letters. 2008. Vol. 100, num. 9, p. 090401. DOI : 10.1103/PhysRevLett.100.090401.Supersolid Phases of Hardcore Bosons on the Square Lattice: Correlated Hopping, Next-Nearest Neighbor Hopping and Frustration
Progress Of Theoretical Physics Supplement. 2008. p. 355 - 374. DOI : 10.1143/PTPS.176.355.First-principles investigation of symmetric and antisymmetric exchange interactions of SrCu2(BO3)(2)
Physical Review B. 2008. Vol. 78, p. 195110. DOI : 10.1103/PhysRevB.78.195110.Quantum dimer model on the triangular lattice: Semiclassical and variational approaches to vison dispersion and condensation
Physical Review B. 2008. Vol. 77, p. 134421. DOI : 10.1103/PhysRevB.77.134421.Theses
Exotic phases of quantum frustrated magnets : magnetization plateaus, nematic order and supersolid phases
Lausanne, EPFL, 2008. DOI : 10.5075/epfl-thesis-4204.2007
Journal Articles
Exotic phenomena in doped quantum magnets
Journal of Physics: Condensed Matter. 2007. Vol. 19, num. 14, p. 145205. DOI : 10.1088/0953-8984/19/14/145205.Ising Phases of Heisenberg Ladders in a Magnetic Field
Physical Review Letters. 2007. Vol. 99, num. 11, p. 117201. DOI : 10.1103/PhysRevLett.99.117201.Quantum and Thermal Transitions Out of the Supersolid Phase of a 2D Quantum Antiferromagnet
Physical Review Letters. 2007. Vol. 99, num. 2, p. 027202. DOI : 10.1103/PhysRevLett.99.027202.Checkerboard order in the – model on the square lattice
Journal of Magnetism and Magnetic Materials. 2007. Vol. 310, num. 2, p. 523 - 525. DOI : 10.1016/j.jmmm.2006.10.094.Crystallization of the resonating valence bond liquid as vortex condensation
Physical Review B. 2007. Vol. 76, p. 140404. DOI : 10.1103/PhysRevB.76.140404.Uniform and staggered magnetizations induced by Dzyaloshinskii-Moriya interactions in isolated and coupled spin-1∕2dimers in a magnetic field
Physical Review B. 2007. Vol. 75, num. 18, p. 184402. DOI : 10.1103/PhysRevB.75.184402.Phase Separation and Flux Quantization in the Doped Quantum Dimer Model on Square and Triangular Lattices
Physical Review Letters. 2007. Vol. 99, num. 12, p. 127202. DOI : 10.1103/PhysRevLett.99.127202.Static impurities in the S=3/2 kagome lattice: Exact diagonalization calculations on small clusters
Physical Review B. 2007. Vol. 76, p. 144413. DOI : 10.1103/PhysRevB.76.144413.Wannier functions and exchange integrals: The example ofLiCu2O2
Physical Review B. 2007. Vol. 75, num. 22, p. 224408. DOI : 10.1103/PhysRevB.75.224408.Theses
Variational study of strongly correlated electronic models
Lausanne, EPFL, 2007. DOI : 10.5075/epfl-thesis-3892.2006
Journal Articles
Na2V3O7: An unusual low-dimensional quantum magnet
Physica B: Condensed Matter. 2006. Vol. 378-380, p. 123 - 124. DOI : 10.1016/j.physb.2006.01.261.Dynamics of the quantum dimer model on the triangular lattice: Soft modes and local resonating valence-bond correlations
Physical Review B. 2006. Vol. 74, num. 13, p. 134301. DOI : 10.1103/PhysRevB.74.134301.Bond-order-modulated staggered-flux phase of thetJmodel on a square lattice
Physical Review B. 2006. Vol. 74, num. 10, p. 104506. DOI : 10.1103/PhysRevB.74.104506.Condensation of magnons and spinons in a frustrated ladder
Physical Review B. 2006. Vol. 73, num. 21, p. 214405. DOI : 10.1103/PhysRevB.73.214405.Orbital selective overlayer-substrate hybridization in a Pb monolayer on Ag(111)
Physical Review B. 2006. Vol. 73, p. 245428. DOI : 10.1103/PhysRevB.73.245428.Field-Induced Staggered Magnetization and Magnetic Ordering inCu2(C5H12N2)2Cl4
Physical Review Letters. 2006. Vol. 97, num. 16, p. 167204. DOI : 10.1103/PhysRevLett.97.167204.Frustrated three-leg spin tubes: From spin1∕2with chirality to spin3∕2
Physical Review B. 2006. Vol. 73, num. 1, p. 014409. DOI : 10.1103/PhysRevB.73.014409.Spinon deconfinement in doped frustrated quantum antiferromagnets
Physical Review B. 2006. Vol. 73, num. 10, p. 100403. DOI : 10.1103/PhysRevB.73.100403.Single-particle versus pair condensation of hard-core bosons with correlated hopping
Physical Review B. 2006. Vol. 74, num. 17, p. 174508. DOI : 10.1103/PhysRevB.74.174508.Electronic structure and exchange interactions of Na2V3O7
Physical Review B. 2006. Vol. 73, num. 1, p. 014418. DOI : 10.1103/PhysRevB.73.014418.Quadrupolar Phases of theS=1Bilinear-Biquadratic Heisenberg Model on the Triangular Lattice
Physical Review Letters. 2006. Vol. 97, num. 8, p. 087205. DOI : 10.1103/PhysRevLett.97.087205.Magnetism and superconductivity of strongly correlated electrons on the triangular lattice
Physical Review B. 2006. Vol. 73, num. 1, p. 014519. DOI : 10.1103/PhysRevB.73.014519.Doping quantum dimer models on the square lattice
Physical Review B. 2006. Vol. 74, num. 1, p. 014437. DOI : 10.1103/PhysRevB.74.014437.Plaquette valence-bond crystal in the frustrated Heisenberg quantum antiferromagnet on the square lattice
Physical Review B. 2006. Vol. 74, num. 14, p. 144422. DOI : 10.1103/PhysRevB.74.144422.Identification of an RVB liquid phase in a quantum dimer model with competing kinetic terms
Physical Review B. 2006. Vol. 74, num. 5, p. 054402. DOI : 10.1103/PhysRevB.74.054402.Conference Papers
Minimal Models of Frustrated Quantum Magnets
2006. p. 55 - 65. DOI : 10.1063/1.2178031.High field properties of the frustrated 2D dimer spin system SrCu2(BO3)2
2006. p. 23 - 30. DOI : 10.1088/1742-6596/51/1/004.2005
Journal Articles
Absence of Single-Particle Bose-Einstein Condensation at Low Densities for Bosons with Correlated Hopping
Physical Review Letters. 2005. Vol. 95, num. 11, p. 110406. DOI : 10.1103/PhysRevLett.95.110406.Soliton binding and low-lying singlets in frustrated odd-leggedS=12spin tubes
Physical Review B. 2005. Vol. 70, num. 6, p. 060405. DOI : 10.1103/PhysRevB.70.060405.Zero-temperature properties of the quantum dimer model on the triangular lattice
Physical Review B. 2005. Vol. 71, num. 22, p. 224109. DOI : 10.1103/PhysRevB.71.224109.Quantum dimer model withZ2liquid ground state: Interpolation between cylinder and disk topologies and toy model for a topological quantum bit
Physical Review B. 2005. Vol. 71, num. 18, p. 184424. DOI : 10.1103/PhysRevB.71.184424.Finite-temperature properties of frustrated classical spins coupled to the lattice
Physical Review B. 2005. Vol. 72, num. 2, p. 024449. DOI : 10.1103/PhysRevB.72.024449.Strain induced correlation gaps in carbon nanotubes
The European Physical Journal B - Condensed Matter. 2005. Vol. 38, num. 1, p. 9 - 12. DOI : 10.1140/epjb/e2004-00092-2.Orbital degeneracy as a source of frustration inLiNiO2
Physical Review B. 2005. Vol. 70, num. 1, p. 014428. DOI : 10.1103/PhysRevB.70.014428.The Effects of Dzyaloshinsky-Moriya Interaction in the Orthogonal Dimer Heisenberg Model for SrCu2(BO3)2
Progress of Theoretical Physics Supplement. 2005. Vol. 159, p. 33 - 38. DOI : 10.1143/PTPS.159.33.Dzyaloshinsky-Moriya-induced order in the spin-liquid phase of theS=1∕2pyrochlore antiferromagnet
Physical Review B. 2005. Vol. 72, num. 1, p. 014421. DOI : 10.1103/PhysRevB.72.014421.Quantum compass model on the square lattice
Physical Review B. 2005. Vol. 72, num. 2, p. 024448. DOI : 10.1103/PhysRevB.72.024448.Interacting Classical Dimers on the Square Lattice
Physical Review Letters. 2005. Vol. 94, num. 23, p. 235702. DOI : 10.1103/PhysRevLett.94.235702.2004
Journal Articles
Scanning-tunneling spectroscopy of surface-state electrons scattered by a slightly disordered two-dimensional dilute "solid": Ce on Ag(111)
Physical Review Letters. 2004. Vol. 93, num. 14, p. 146805. DOI : 10.1103/PhysRevLett.93.146805.Weak antiferromagnetism and dimer order in quantum systems of coupled tetrahedra
Physical Review B. 2004. Vol. 70, num. 21, p. 214401. DOI : 10.1103/PhysRevB.70.214401.2003
Journal Articles
Ising Transition Driven by Frustration in a 2D Classical Model with Continuous Symmetry
Physical Review Letters. 2003. Vol. 91, num. 17, p. 177202. DOI : 10.1103/PhysRevLett.91.177202.Theory of spin-density profile and lattice distortion in the magnetization plateaus ofSrCu2(BO3)2
Physical Review B. 2003. Vol. 68, num. 2, p. 024401. DOI : 10.1103/PhysRevB.68.024401.Low-temperature NMR studies of Na2V3O7
Physica B: Condensed Matter. 2003. Vol. 329-333, p. 703 - 704. DOI : 10.1016/S0921-4526(02)02013-6.Static impurities in theS=1/2kagome lattice: Dimer freezing and mutual repulsion
Physical Review B. 2003. Vol. 68, num. 22, p. 224416. DOI : 10.1103/PhysRevB.68.224416.Low-Dimensional SpinS=1/2System at the Quantum Critical Limit:Na2V3O7
Physical Review Letters. 2003. Vol. 90, num. 16, p. 167202. DOI : 10.1103/PhysRevLett.90.167202.Quantum phase transition in the SU(4) spin-orbital model on the triangular lattice
Physical Review B. 2003. Vol. 68, num. 1, p. 012408. DOI : 10.1103/PhysRevB.68.012408.Tetramerization of a Frustrated Spin-1/2Chain
Physical Review Letters. 2003. Vol. 91, num. 6, p. 067202. DOI : 10.1103/PhysRevLett.91.067202.Enseignement & Phd
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