Name: Particle Physics in the Early Universe
Start: 2026-09-14T09:00:00+02:00
End: 2026-09-18T20:00:00+02:00
Location: No location set

Particle Physics in the Early Universe

de lundi 14 septembre 2026 (09:00) à vendredi 18 septembre 2026 (20:00)

lundi 14 septembre 2026

09:00 Registration and Coffee
Registration and Coffee
09:00 - 10:00
10:00 Monday
10:00 - 11:30
Room: 100/-1-A900 - Auditorium Joliot Curie
Contributions

10:00 TBA - Ed Copeland

10:45 Dark Matter from a Slightly Broken Mirror - Juri Smirnov (University of Liverpool)
11:30 Coffee break
Coffee break
11:30 - 12:00
12:00 Monday
12:00 - 12:45
Room: 100/-1-A900 - Auditorium Joliot Curie
Contributions

12:00 Developments in gravitational particle production - Oleg Lebedev (University of Helsinki)
12:45 Lunch break
Lunch break
12:45 - 14:00
14:00 Monday
14:00 - 15:30
Room: 100/-1-A900 - Auditorium Joliot Curie
Contributions

14:00 Nonthermal leptogenesis via cosmological gravitational particle production - Rocky Kolb (The University of Chicago)

14:45 Geodesic Completeness in General Cosmological Scenarios - William Kinney (Univ. at Buffalo, SUNY)
15:30 Coffee Break
Coffee Break
15:30 - 16:00
16:00 Monday
16:00 - 17:30
Room: 100/-1-A900 - Auditorium Joliot Curie
Contributions

16:00 Non-compact QCD axion and its gravitational origin - Mikhail Shaposhnikov (EPFL)

16:45 Primordial lepton asymmetries: constraints and consequences - Julien Froustey (IFIC, CSIC-UV)
17:30 Free discussions
Free discussions
17:30 - 19:00

19:00 Dinner at "Le Gramophone" in Orsay
Dinner at "Le Gramophone" in Orsay
19:00 - 22:00
mardi 15 septembre 2026
10:00 Tuesday
10:00 - 11:00
Contributions

10:00 Kowalska

10:30 Lewicki
11:00 Coffee Break
Coffee Break
11:00 - 11:30
11:30 Tuesday
11:30 - 12:30
Contributions

11:30 Conlon

12:00 TBA
12:30 Lunch Break
Lunch Break
12:30 - 14:00
14:00 Tuesday
14:00 - 15:30
Contributions

14:00 Berezhiani

14:30 Gravitational Waves from Primordial Black Hole Reheating - Yann GOUTTENOIRE (IAP)

15:00 Coupled Dark Energy and Dark Matter for DESI: An Effective Guide to the Phantom Divide - Stephen King
15:30 Coffee Break
Coffee Break
15:30 - 16:00
16:00 Tuesday
16:00 - 17:00
Contributions

16:00 Mukaida

16:30 Sessolo
17:00 Free Discussions
Free Discussions
17:00 - 19:00
mercredi 16 septembre 2026
10:00 Wednesday
10:00 - 11:00
Contributions

10:00 TBA - Matteo Braglia (CERN)

10:30 Axion inflation with gauge fields: backreaction and signatures - Marco Peloso (University of Padua and INFN, Sezione di Padova)
11:00 Coffee Break
Coffee Break
11:00 - 11:30
11:30 Wednesday
11:30 - 12:30
Contributions

11:30 Dudas

12:00 McCullough
12:30 Lunch Break
Lunch Break
12:30 - 14:00
14:00 Wednesday
14:00 - 15:30
Contributions

14:00 Constraining Dissipative Inflation with Open Effective Field Theories - Thomas Colas (DAMTP - University of Cambridge)

14:30 Primordial black hole formation from self-resonant preheating in single-field inflation? - Pasquale SERPICO (LAPTh)

15:00 Stefanyszyn
15:30 Coffee Break
Coffee Break
15:30 - 16:00
16:00 Wednesday
16:00 - 17:00
Contributions

16:00 Świeżewska

16:30 New probes of supercool phase transitions and domain walls at PTA frequencies - Pedro Schwaller (Mainz University)
17:00 Free Discussions
Free Discussions
17:00 - 19:00

19:00 Cocktail in the Polish Embassy (TBC)
Cocktail in the Polish Embassy (TBC)
19:00 - 20:30
jeudi 17 septembre 2026
10:00 Thursday
10:00 - 11:00
Contributions

10:00 TBA - Marco Drewes (UCLouvain)

10:30 Gravitational production of Sterile Neutrinos - Fotis Koutroulis (IHEP, Beijing)
11:00 Coffee Break
Coffee Break
11:00 - 11:30
11:30 Thursday
11:30 - 12:30
Contributions

11:30 Durrer

12:00 TBA - Chiara Caprini (CERN and University of Geneva)
12:30 Lunch break
Lunch break
12:30 - 14:00
14:00 Thursday
14:00 - 15:30
Contributions

14:00 A Laplace-space approach to cosmological correlators - Sébastien RENAUX-PETEL (IAP - CNRS)

14:30 Modelling Ultra-Slow-Roll Inflation - David Wands (University of Portsmouth)

15:00 Pinol
15:30 Coffee Break
Coffee Break
15:30 - 16:00
16:00 Thursday
16:00 - 17:30
Contributions

16:00 Seesaw cosmology - Nicolás Bernal (New York University Abu Dhabi)

16:30 Self-interacting dark matter: non-perturbative dynamics - Ayuki Kamada (University of Warsaw)

17:00 TBA - Alejandro Ibarra (Technical University of Munich)
17:30 Free Discussions
Free Discussions
17:30 - 19:00

19:00 Conference dinner in "Piccolino Parigi"
Conference dinner in "Piccolino Parigi"
19:00 - 22:00
vendredi 18 septembre 2026
09:30 Friday
09:30 - 11:00
Contributions

09:30 Losada

10:00 Testing α-attractor models of inflation by CMB and reheating temperature - Marek Olechowski (University of Warsaw)

10:30 Sakurai
11:00 Coffee Break
Coffee Break
11:00 - 11:30
11:30 Friday
11:30 - 13:00
Contributions

11:30 Unveiling the Dark Ages - JOE Silk (IAP/JHU)

12:00 Tong

12:30 Ballesteros
13:00 Lunch and Farewell
Lunch and Farewell
13:00 - 14:00

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