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Emmanuel Lanti

emmanuel.lanti@epfl.ch +41 21 693 51 99

EPFL SCITAS
ME B2 444 (Bâtiment ME)
Station 9
1015 Lausanne

EPFL SCITAS
ME B2 464 (Bâtiment ME)
Station 9
1015 Lausanne

* Nonlinear dynamics of nonadiabatic chirping-frequency Alfven modes in tokamak plasmas

X. Wang; S. Briguglio; A. Bottino; M. Falessi; T. Hayward-Schneider  et al.

Plasma Physics And Controlled Fusion. 2023-07-01. DOI : 10.1088/1361-6587/acd71f.

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* Gyrokinetic simulation of short wavelength ion temperature gradient instabilities in the ADITYA-U tokamak

A. K. K. Singh; J. Mahapatra; J. Chowdhury; D. Aggarwal; T. Hayward-Schneider  et al.

Nuclear Fusion. 2023-08-01. DOI : 10.1088/1741-4326/ace06b.

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* Numerical tools for burning plasmas

A. Mishchenko; A. Biancalani; M. Borchardt; A. Bottino; S. Briguglio  et al.

Plasma Physics And Controlled Fusion. 2023-06-01. DOI : 10.1088/1361-6587/acce68.

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* The GBS code for the self-consistent simulation of plasma turbulence and kinetic neutral dynamics in the tokamak boundary

M. Giacomin; P. Ricci; A. Coroado; G. Fourestey; D. Galassi  et al.

Journal Of Computational Physics. 2022-08-15. DOI : 10.1016/j.jcp.2022.111294.

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* Gyrokinetic particle-in-cell simulations of electromagnetic turbulence in the presence of fast particles and global modes

A. Mishchenko; A. Bottino; T. Hayward-Schneider; E. Poli; X. Wang  et al.

Plasma Physics And Controlled Fusion. 2022-10-01. DOI : 10.1088/1361-6587/ac8dbc.

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* Linear and nonlinear excitation of TAE modes by external electromagnetic perturbations using ORB5

M. Sadr; A. Mishchenko; T. Hayward-Schneider; A. Koenies; A. Bottino  et al.

Plasma Physics And Controlled Fusion. 2022-08-01. DOI : 10.1088/1361-6587/ac73eb.

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* An optimisation of allreduce communication in message-passing systems

A. Jocksch; N. Ohana; E. Lanti; E. Koutsaniti; V. Karakasis  et al.

Parallel Computing. 2021-10-01. DOI : 10.1016/j.parco.2021.102812.

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* Numerics and computation in gyrokinetic simulations of electromagnetic turbulence with global particle-in-cell codes

A. Mishchenko; A. Biancalani; A. Bottino; T. Hayward-Schneider; P. Lauber  et al.

Plasma Physics And Controlled Fusion. 2021-08-01. DOI : 10.1088/1361-6587/ac0bcb.

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* Implementation of energy transfer technique in ORB5 to study collisionless wave-particle interactions in phase-space

I. Novikau; A. Biancalani; A. Bottino; A. Di Siena; P. Lauber  et al.

Computer Physics Communications. 2021-05-01. DOI : 10.1016/j.cpc.2019.107032.

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* Moment approach of the multi-species non-linear Coulomb collision operator adapted to particle-in-cell codes

P. Donnel; C. Gheller; S. Brunner; L. Villard; E. Lanti  et al.

Plasma Physics And Controlled Fusion. 2021-02-01. DOI : 10.1088/1361-6587/abc92b.

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* Gyrokinetic simulations on many- and multi-core architectures with the global electromagnetic Particle-In-Cell Code ORB5

N. Ohana; C. Gheller; E. Lanti; A. Jocksch; S. Brunner  et al.

Computer Physics Communications. 2021. DOI : 10.1016/j.cpc.2020.107208.

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* Nonlinear dynamics of energetic-particle driven geodesic acoustic modes in ASDEX Upgrade

I. Novikau; A. Biancalani; A. Bottino; P. Lauber; E. Poli  et al.

Physics Of Plasmas. 2020-04-01. DOI : 10.1063/1.5142802.

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* Gyrokinetic full-f particle-in-cell simulations on open field lines with PICLS

M. Boesl; A. Bergmann; A. Bottino; D. Coster; E. Lanti  et al.

Physics Of Plasmas. 2019-12-01. DOI : 10.1063/1.5121262.

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* Orb5: A global electromagnetic gyrokinetic code using the PIC approach in toroidal geometry

E. Lanti; N. Ohana; N. Tronko; T. Hayward-Schneider; A. Bottino  et al.

Computer Physics Communications. 2019. DOI : 10.1016/j.cpc.2019.107072.

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* First principles gyrokinetic analysis of electromagnetic plasma instabilities

N. Tronko; A. Bottino; C. Chandre; E. Sonnendruecker; S. Brunner  et al.

Plasma Physics And Controlled Fusion. 2019-11-01. DOI : 10.1088/1361-6587/ab4109.

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* Global Flux-Driven Simulations of Ion Temperature-Gradient and Trapped-Electron Modes Driven Turbulence with an Improved Multithreaded Gyrokinetic PIC Code

E. Lanti / L. Villard; S. Brunner (Dir.)

Lausanne, EPFL, 2019. DOI : 10.5075/epfl-thesis-9575.

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* Pullback Scheme Implementation in ORB5

A. Mishchenko; A. Bottino; A. Biancalani; R. Hatzky; T. Hayward-Schneider  et al.

Computer Physics Communication. 2019. DOI : 10.1016/j.cpc.2018.12.002.

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* Global turbulence features across marginality and non-local pedestal-core interactions

L. Villard; B. F. McMillan; E. Lanti; N. Ohana; A. Bottino  et al.

Plasma Physics and Controlled Fusion. 2019-02-07. DOI : 10.1088/1361-6587/aaf7e7.

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* Prediction of the Inter-Node Communication Costs of a New Gyrokinetic Code with Toroidal Domain

A. Jocksch; N. Ohana; E. Lanti; A. Scheinberg; S. Brunner  et al.

2018-01-01. 12th International Conference on Parallel Processing and Applied Mathematics (PPAM), Lublin, POLAND, Sep 10-13, 2017. p. 370-380. DOI : 10.1007/978-3-319-78024-5_33.

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* Gradient- and flux-driven global gyrokinetic simulations of ITG and TEM turbulence with an improved hybrid kinetic electron model

E. Lanti; B. F. McMillan; S. Brunner; N. Ohana; L. Villard

2018. p. 012014. DOI : 10.1088/1742-6596/1125/1/012014.

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* Mode excitation by an antenna in global gyrokinetic simulations

N. Ohana; L. Villard; E. Lanti; S. Brunner; B. F. McMillan  et al.

2018. Joint Varenna-Lausanne International Workshop on the Theory of Fusion Plasmas 2018, Varenna, Italy, 27–31 August 2018. p. 012017. DOI : 10.1088/1742-6596/1125/1/012017.

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* Cross-verification of the global gyrokinetic codes GENE and XGC

G. Merlo; J. Dominski; A. Bhattacharjee; C. Chang; F. Jenko  et al.

Physics of Plasmas. 2018. DOI : 10.1063/1.5036563.

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* Porting a Legacy Global Lagrangian PIC Code on Many-Core and GPU-Accelerated Architectures

N. Ohana; A. Jocksch; E. Lanti; A. L. Scheinberg; S. Brunner  et al.

Platform for Advanced Scientific Computing Conference (PASC18) , Basel, Switzerland, 2-4 July 2018.

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* Hybrid OpenMP/MPI parallelization of the charge deposition step in the global gyrokinetic Particle-In-Cell code ORB5

E. Lanti; A. L. Scheinberg; A. Jocksch; N. Ohana; S. Brunner  et al.

PASC17, Lugano, Switzerland, June 26-28, 2017.

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* An improved hybrid electron model for global gyrokinetic simulations using the ORB5 PIC code

E. Lanti; S. Brunner; N. Ohana; A. L. Scheinberg; L. Villard

7th European Fusion Theory Conference, Athens, Greece, October 9-12.

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* The Particle-In-Fourier (PIF) Approach Applied to Gyrokinetic Simulations

N. Ohana; A. Jocksch; E. Lanti; A. L. Scheinberg; S. Brunner  et al.

17th European Fusion Theory Conference, Athens, Greece, October 9-12, 2017.

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* Plasma shaping effects on tokamak scrape-off layer turbulence

F. Riva; E. Lanti; S. Jolliet; P. Ricci

Plasma Physics and Controlled Fusion. 2017. DOI : 10.1088/1361-6587/aa5322.

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* Padé approximation of the adiabatic electron contribution to the gyrokinetic quasi-neutrality equation in the ORB5 code

E. Lanti; J. Dominski; S. Brunner; B. F. McMillan; L. Villard

2016. Varenna 2016<br>Theory of fusion plasmas<br>Joint Varenna - Lausanne international workshop, Varenna, Italy, 29 August - 02 September 2016. p. 012006. DOI : 10.1088/1742-6596/775/1/012006.

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* Towards the optimization of a gyrokinetic Particle-In-Cell (PIC) code on large-scale hybrid architectures

N. Ohana; A. Jocksch; E. Lanti; T. M. Tran; S. Brunner  et al.

2016. Varenna 2016<br>Theory of fusion plasmas<br>Joint Varenna - Lausanne international workshop, Varenna, Italy, 29 August - 02 September 2016. DOI : 10.1088/1742-6596/775/1/012010.

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* A portable platform for accelerated PIC codes and its application to GPUs using OpenACC

F. Hariri; T. Tran; A. Jocksch; E. Lanti; J. Progsch  et al.

Computer Physics Communications. 2016. DOI : 10.1016/j.cpc.2016.05.008.

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* Effects of plasma shaping on tokamak scrape-off layer turbulence

F. Riva; E. Lanti; F. D. Halpern; S. Jolliet; P. Ricci

16th edition of the European Fusion Theory Conference, Lisbon, Portugal, October 05-08, 2015.

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* Shaping effects on tokamak scrape-off layer turbulence

E. Lanti

2014

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* Implicit time advance of shear Alfven waves in magnetic plasmas

E. Lanti

2014

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* Effect of magnetic shear and Shafranov shift on scrape-off layer linear instabilities using a straight-field-line representation

E. Lanti

2013

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* Effect of the Shafranov shift on scrape-off layer linear instabilities

E. Lanti

2013

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Teaching & PhD

Courses

Parallel programming

PHYS-743

Learn the concepts, tools and API's that are needed to debug, test, optimize and parallelize a scientific application on a cluster from an existing code or from scratch. Both OpenMP (shared memory) and MPI (distributed memory) paradigms are presented and experimented.