The center for Theoretical Physics (CPHT) at Ecole Polytechnique gathers research scientists working in diverse domains of fundamental and applied Physics. The overall coherence is assured by the corpus of common, transposable, mathematical and numerical methods.
CPHT is a joint research unit of CNRS and Ecole Polytechnique, and has a partnership with the Collège de France. His director is Jean-René Chazottes, Senior Researcher at CNRS.
CPHT is on the campus of Ecole Polytechnique, buildings 5 and 6. The reception offices are located in building 6 , offices 06.1046 and 06.1045.
Postal Address :
CPHT
Ecole Polytechnique
91128 Palaiseau cedex
France
Secretary phone number : 01 69 33 42 01 (from abroad: +33 169 334 201)
Write an email to someone at CPHT : : firstname.lastname@polytechnique.edu
Zhaoxuan Zhu will defend his thesis on Thursday 29/02 at 3pm afternoon, in the room Louis Michel.
The subject is "cold atoms in two dimensional quasicrystals".
There will be a pot de thèse after the defense.
Le CMAP, le CMLS et le CPHT organisent des journées thématiques dont l'audience visée est un large public de mathématicien-ne-s et de physicien-ne-s. La prochaine journée aura pour thème les processus de branchement, thème qui sera abordé sous différents points de vue par :
Nicolas Curien (LMO, université Paris-Saclay)
Igor Kortchemski (CMAP, CNRS, école polytechnique)
Apolline Louvet (Technische Universität München )
Alberto Rosso (CNRS, LPTMS, université Paris-Saclay)
Cette journée aura lieu le 25 janvier 2023 de 10h30 à 16h15.
Plus d'informations sont disponibles à l'adresse suivante :
https://indico.math.cnrs.fr/event/11306/
Pour des raisons logistiques, l'inscription est gratuite mais obligatoire. Elle s'effectue à l'adresse suivante :
https://indico.math.cnrs.fr/event/11306/registrations/1028/
En espérant vous y voir nombreux et nombreuses,
Pour l'organisation, Anne-Sophie de Suzzoni, Jean-René Chazottes, Anne de Bouard, Stéphane Munier
ID de réunion: 832 5813 7735
Code secret: 638163
Workshop Fluids, black holes, conformal systems and null infinity
December 8th, 2023,
11 am – 6 pm
Salle Louis-Michel CPHT, École polytechnique
Speakers :
11:00-11:30
Blaise Goutéraux (CPHT-École polytechnique, Palaiseau, FRANCE)
Thermodynamics, entropy production and linear dynamical stability
11:45-12:15
Tassos Petkou (Aristotle University, Thessaloniki, GREECE)
Thermal partition functions as conformal graphs
12:30-13:00
Xavier Bekaert (Institut Denis Poisson, Tours, FRANCE)
Carrollian conformal scalar as Minkowskian singleton
Break 13:15-14h30
14:30-15:00
Yannick Herfray (Institut Denis Poisson, Tours, FRANCE)
Super null infinity and its super cuts
15:15-15:45
Olivera Miskovic (Pontificia Universidad Catolica, Valparaiso, CHILE)
Symplectic structure of the light front of field theories
Break 16:00-16h30
16:30-17:00
Simon Pekar (CPHT-École polytechnique, Palaiseau, FRANCE)
Higher-spin symmetry in flat space and its unfolded dynamics
17:15-17:45
Christos Charmousis (IJCLab-UPSaclay, Orsay, FRANCE)
Black holes with primary hair
Rejoindre Zoom Réunion
https://ecolepolytechnique.zoom.us/j/81919853661?pwd=RWc4azd5eFJ4dkkrOVM0OVJIZmlTdz09
ID de réunion: 819 1985 3661
Code secret: 253460
Organizers: Marios Petropoulos, David Rivera-Betancour, Matthieu Vilatte
The 17th CPHT Young Researchers Seminar will be held on Thursday 23th November at 15h00 in Louis Michel conference room.
Our two speakers are coming from outside our lab this time again !!
Josh O'Connor (Université de Mons, Belgium): Hidden symmetries and dual field theories.
Tom Wetzstein (LPTHE Jussieu, Paris): Anomalous BMS symmetry.
The seminar will be followed by a high tea.
La Journée des Thèses du CPHT a lieu à l'amphi Cauchy le vendredi 17 novembre 2021.
The 16th CPHT Young Researchers Seminar will be held Monday 13th November at 15h00 in Jean Lascoux conference room.
Our two speakers are coming from out side our lab this time !!
Ismael Ahlouche (Mons University, Belgium): A geometric point of view on Wigner's classification
Nehal Mittal (Collège de France): Identifying topological phases: verification of bulk-edge correspondence
The seminar will be followed by a high tea.
The 15th CPHT Young Researchers Seminar will be held on November 9th, 2023 at 3:00 p.m. in the Louis Michel Conference Room with two presentations :
Pierre Wang: Analysis of the $\varphi^4_4$-theory with N components using the flow equations
Victor Dubois: Producing energy with nuclear reactions : focus on the fusion-fission hybrid reactor
The seminar will be followed by a high tea.
The 14th CPHT Young Researchers Seminar will be held on Friday the 20nd of October at 15h00 in Salle de conférence Louis Michel:
David Rivera Betancour : "Carrollian perspective of Ricci-flat spacetimes"
David Ramirez : "Chaos and hydrodynamics in 2D CFTs"
The seminar will be followed by a high tea.
Filippo Sottovia soutiendra publiquement ses travaux de thèse le 7 novembre 2023 à 14h00 au CPHT dans la salle de conférence Louis Michel
Titre : Revisiting the Landau criterion: a hydrodynamic and holographic approach to superfluid instabilities
Directeur de thèse: Blaise Goutéraux
La soutenance sera suivi du pot de thèse.