PNU-IBS workshop on Axion Physics : Search for axions

Session

Afternoon Session 4

6 Dec 2023, 16:30

Paradise Hotel, 1F Banquet Room (Sicily) (Haeundae, Busan, South Korea)

Conveners

Afternoon Session 4

• Ki-Young Choi (SKKU)

Afternoon Session 4

• Deog Ki Hong (Pusan National University (KR))

Afternoon Session 4

• Sang Hui Im (IBS-CTPU)

Description

Afternoon Session 4

11. CAPP's High Mass Axion Searches and Heterodyne-Base Variance Method

Dr Junu Jeong (CAP-IBS)

06/12/2023, 16:30

The cavity haloscope is a highly sensitive technique for detecting dark matter axions within the microwave region. The Center for Axion and Precision Physics Research at the Institute for Basic Science (IBS-CAPP) has ingeniously developed cavity designs specifically tailored for high-mass axions, such as multiple-cell cavities, a wheel tuning mechanism, and tunable photonic crystal cavities....

12. Axionic and Phonon Polaritons for Axion Dark Matter Detection (via Zoom)

Dr Jan Schutte-Engel (UC Berkeley/Riken)

06/12/2023, 17:15

Zoom link: https://pusan.zoom.us/j/86275799785pwd=EK6wqm0UJV8aZDqvvpmaE3UMHXsbVo.1
(ID : 862 7579 9785, Code secret: 335557)

In this talk I will describe how one can use collective effects in materials to detect axion dark matter (DM). I will first discuss topological magnetic insulators which can host axion quasiparticles (AQs). The AQs can resonantly mix with DM axions and photons...

18. Probing cosmic sterile neutrino background with beta decay experiment

Prof. Ki-Young Choi (SKKU)

07/12/2023, 16:30

19. Selected highlights in axion cosmology (via zoom)

Geraldine Servant (Deutsches Elektronen-Synchrotron (DE))

07/12/2023, 17:15

https://pusan.zoom.us/j/86061341145?pwd=ofYF9LIMw9rfV54TCC9sbsr3Nle22M.1
(ID : 860 6134 1145, Code secret: 615519)

25. Studies of missing-energy final states from Belle II, including B -> K \nu \bar{\nu}

Prof. Youngjoon Kwon (Yonsei University)

08/12/2023, 16:30

With the Belle II and Belle experiments, we have a cleanly defined e+e- initial state and a nearly hermetic detector of almost 4\pi solid-angle coverage.  This is a great advantage for studying final states that include missing particles where we use the information from missing energy and momentum.  In this talk, we show some of the recent results from Belle II involving missing-energy final...

26. Hunting ALP-like particle through Higgs boson exotic decays at the LHC

Prof. Myeonghun Park (Seoultech)

08/12/2023, 17:15