新ヒッグス勉強会第41回定例会プログラム

Program for the 41th Regular Meeting of the New Higgs Working Group

November 8, 2025

9:10-9:30

Registration
Chair: M. Aoki
9:30-9:40 S. Kanemura University of Osaka Introduction
9:40-10:20 T. Masubuchi University of Osaka Latest LHC results and HL-LHC prospects
10:20-10:40 M. Aiko Miyakonojo College Radiative corrections to the decays of the SM-like Higgs boson in the complex Higgs triplet model
10:40-11:00

Break
Chair: K. Tsumura
11:00-11:30 T. Kitahara Chiba University A Theory Wishlist for the Next Collider Decade
11:30-11:50 Y. Mura KEK UV completion of extended Higgs models via the confinement of SU(2) gauge theory
11:50-12:10 T. Takahashi Saga University Post-Reheating Inflaton Production as a Probe of Reheating Dynamics
12:10-12:30 H. Ishida Toyama Pref. University Walking-Dilaton Hybrid Inflation in a Dynamical Scalegenesis Model
12:30-12:50 M. Yamada Kwansei Gakuin University Neutrino mass bound in asymptotically safe gravity

12:50-14:00

Lunch

Chair: M. Kakizaki
14:00-14:20 M. Merchand Nagoya University Electroweak phase transition in maximally symmetric composite Higgs model
14:20-14:40 T. Yokoyama University of Tokyo Leptogenesis and Neutrinoless Double-Beta Decay
14:40-15:00 N. Dibyendu University of Osaka Gravitational waves from super massive RHNs produced at preheating
15:00-15:20 R. Jinno Kobe University Curvature Perturbations from First-Order Phase Transitions: Implications to Black Holes and Gravitational Waves
15:20-15:40 K. Hashino Fukushima College Significance of soft-scale breaking on PBH production in Coleman-Weinberg type supercooling-phase transition
15:40-16:00 K. Sakurai Tsuruoka College New mechanism for primordial black hole production
16:00-16:30 Break
Chair: K. Yagyu
16:30-16:50 A. Ishikawa KEK Measurements of B->tau nu at Belle II
16:50-17:10 A. Jueid IBS Toward Precision Antideuteron Spectra from Dark Matter: Percent-Level Uncertainty Control
17:10-17:30 G. Ozaki University of Tokyo Axion DM detection using shift-current
17:30-17:50 S. Matake Kobe Univerisy Evaluation of the Bubble Nucleation Rate in the Higgs Phase Transition without O(4)-Symmetry Using Gradient Flow
17:50-18:10 S.-P. Li University of Osaka Neutrinogenic CMB spectral distortions
18:10-18:30 F. Miya University of Osaka Analysis of Monopoles Associated with Multi-Stage Spontaneous Breaking of Gauge Symmetries

18:30

Adjourn

19:00

Dinner(Kagonoya)

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