HEP2025: 41st Conference on Recent Developments in High Energy Physics and Cosmology [NKUA]

Session

Session 4

2 Jul 2025, 09:30

“Alkis Argyriadis” Amphitheatre (National and Kapodistrian University of Athens)

Conveners

Session 4

• Spyros Argyropoulos (Aristotle University of Thessaloniki (GR))

45. Fibre Inflation

George Leontaris (University of Ioannina (GR))

02/07/2025, 09:30

1. Cosmic Microwave Background measurements with microwave telescopes

Sotiris Loucatos (Université Paris-Saclay (FR) and APC)

02/07/2025, 10:00

One of the major challenges of modern cosmology is the detection of primordial B‐mode polarization anisotropies in the CMB, a smoking gun for inflation. The B-modes is the most promising direct observational signature of the inflationary phase that is thought to have taken place in the early Universe, generating primordial perturbations, producing Standard Model elementary particles and giving...

5. Muon Performance in ATLAS with Run-3 Data

Stylianos Angelidakis (National and Kapodistrian University of Athens (GR))

02/07/2025, 10:30

Muons play a central role in many physics analyses at the LHC, offering clean signatures and reliable performance. With the start of Run 3, significant updates to the ATLAS muon system -- including the installation of the New Small Wheel and a new reconstruction framework -- make it important to review and optimize combined muon performance. This talk presents the latest results based on...