Group “Fundamental Interactions”
The particle physics team studies the elementary constituents of matter and their fundamental interactions. Its members seek to understand to what extent the Standard Model of particle physics describes what is observed, and explore new theories to explain what might exist beyond it. The main objective is to help discover new particles and fundamental interactions. This work focuses on processes observed in experiments such as those at the Large Hadron Collider (LHC) in Geneva, as well as the search for dark matter in the Universe in underground experiments. Also of concern are properties of elementary particles, such as the anomalous magnetic moment of the muon, which are measured with very high precision. In complementary work, the team is interested in understanding how the strong interaction assembles quarks and gluons into hadrons, such as the proton and neutron, and how it determines the properties of these composite particles, their decays, and their interactions. Besides explaining and predicting fundamental properties of matter, this work is also necessary for most of the searches for new fundamental physics described previously. In its work, the team develops and uses different theoretical approaches to describe particle interactions, for example of quarks and gluons in the strongly non-linear regime of quantum chromodynamics (QCD), of hadrons at low energy, or of non-relativistic dark matter particles. These approaches include a variety of effective field theories and massively parallel numerical simulations on supercomputers in lattice QCD.
The team includes four permanent members, one emeritus, and a comparable number of PhD students and post-docs. It also regularly hosts scientists from all over the world.
| BHARUCHA | Aoife | Researcher | +33.4.91.26.95.28 | Contact |
| BILOSHYTSKYI | Volodymyr | Post Ph.D. | Contact | |
| BOURRELY | Claude | Visitor | Contact | |
| CHARLES | Jerome | Researcher | +33.4.91.26.95.02 | Contact |
| DUTRIEUX | Herve | Post Ph.D. | Contact | |
| GERARDIN | Antoine | Research teacher | +33.4.91.26.95.06 | Contact |
| KNECHT | Marc | Researcher | +33.4.91.26.95.39 | Contact |
| LELLOUCH | Laurent | Researcher Team leader « Particle Physics » | +33.4.91.26.95.17 | Contact |
| LUPO | Alessandro | Post Ph.D. | Contact | |
| SJO | Mattias | Post Ph.D. | Contact | |
| VAIVA | Simon | Ph.D. | Contact | |
| VELASQUEZ ALVAREZ | Eduardo | Ph.D. | Contact | |
| WANG | Gen | Post Ph.D. | Contact | |
| ZAFEIROPOULOS | Savvas | Researcher | +33.4.91.26.95.27 | Contact |
On Anomaly Matching and Holography
Journal of High Energy Physics, 2011, 2011 (10), pp.48. (10.1007/JHEP10(2011)048)
The Constituent Chiral Quark Model Revisited
Physics Letters B, 2011, 703 (01), pp.60-65. (10.1016/j.physletb.2011.07.046)
Lattice QCD at the physical point: Simulation and analysis details
Journal of High Energy Physics, 2011, 2011 (8), pp.148. (10.1007/JHEP08(2011)148)
Spectra of heavy-light and heavy-heavy mesons containing charm quarks, including higher spin states for $N_f=2+ 1$
29th International Symposium on Lattice Field Theory2, Jul 2011, Squaw Valley, United States. pp.135
Kaon bag parameter B(K) at the physical mass point
29th International Symposium on Lattice Field Theory (Lattice 2011), Jul 2011, Squaw Valley, United States. pp.224
Systematic errors in partially-quenched QCD plus QED lattice simulations
29th International Symposium on Lattice Field Theory (Lattice 2011), Jul 2011, Squaw Valley, United States. pp.136
Lattice QCD at the physical point: light quark masses
Physics Letters B, 2011, 701 (2), pp.265-268. (10.1016/j.physletb.2011.05.053)
Review of lattice results concerning low energy particle physics
European Physical Journal C: Particles and Fields, 2011, 71 (7), pp.1695. (10.1140/epjc/s10052-011-1695-1)
Anatomy of New Physics in B-Bbar mixing
Physical Review D, 2011, 83, pp.036004. (10.1103/PhysRevD.83.036004)
Modern Perspectives in Lattice QCD: Quantum Field Theory and High Performance Computing
Oxford University Press, 93 (August 2009), 2011, Lecture notes of Les Houches Summer School, 9780199691609. (10.1093/acprof:oso/9780199691609.001.0001)