mini-workshop on BSM at ILC

Session

JST-friendly

28 Feb 2022, 07:00

Conveners

JST-friendly: Session J1

• Shigeki Matsumoto (IPMU, Univ. of Tokyo)

JST-friendly: Session J3

• Shigeki Matsumoto (IPMU, Univ. of Tokyo)

Description

JST Friendly timezone

Presentation materials

Zoom link (Meeting ID: 920 3618 6407 -- Passcode: 068756)

12. Next-to-leading-order corrections to the e+e- → hZ process in extended Higgs models

Mr Masashi Aiko (Osaka University)

28/02/2022, 07:00

Precision measurements of the properties of the discovered Higgs boson are one of the main programs at current and future collider experiments. At the international linear collider with the center-of-mass energy 250 GeV, e+e- → hZ is the dominant Higgs production process, and the cross section would be measured with a few percent accuracies. In this talk, we present the cross section of the...

13. The search for Leptophilic dark matter and (g-2)_mu at future lepton colliders

Taisuke Katayose (Osaka University)

28/02/2022, 07:20

We consider the renormalizable leptophilic WIMP models with the scalar mediators which have lepton numbers. We perform a comprehensive analysis for such a WIMP scenario for two distinct cases with SU(2) doublet or singlet mediators considering all the relevant theoretical, cosmological and experimental constraints at present. We show that mono-photon search at ILC experiment can play a...

5. Alternative searches of quintuplet fermions at ILC

Nilanjana Kumar (CCSP, SGT University, India)

28/02/2022, 07:40

Large fermionic multiplets appear in different extensions of the Standard Model, which are essential to predict small neutrino masses, relic abundance of the dark matter and the measured value of muon anomalous magnetic moment. Such models may contain quintuplet of fermions along with scalar multiplets. If the quintuplet fermions (doubly and singly charged fermions, neutral fermion) are...

15. Muon g-2 in SUSY and future lepton colliders

Ipsita Saha (Kavli IPMU)

28/02/2022, 08:00

16. Light leptonic forces for (g-2) and B-anomalies

Seong Chan Park (Yonsei University)

02/03/2022, 07:00

17. Stau study at the ILC and its implication for the muon g－2 anomaly

Shin-ichi Kawada (KEK)

02/03/2022, 07:20

18. Search for Higgs decaying to exotic scalers at the ILC

Yu Kato (University of Tokyo)

02/03/2022, 07:40

7. Testability of CP-even axion-like particle at ILC

Kodai Sakurai (Tohoku University)

02/03/2022, 08:00

Axion and axion-like particles (ALPs) are attractive candidates of light dark matter (DM). They emerge as a pseudo-Nambu Goldstone boson in spontaneously breaking of global U(1) symmetry in the dark sector. The mass is obtained by the explicit breaking of the U(1). In many new physics models, it is usually assumed that the dark sector, in which axion/ALP exists, is CP conserving. In contrast...