HPNP2025 - The 7th International Workshop on "Higgs as a Probe of New Physics"

9 Jun 2025, 08:00 → 13 Jun 2025, 17:00 Asia/Tokyo

Nambu-Yoichiro Hall (The University of Osaka)

The 7th International Workshop on "Higgs as a Probe of New Physics" (HPNP2025) will be held at the University of Osaka (renamed in April 2025 from Osaka University). The aim of HPNP2025 is to bring together Higgs-related physicists from around the world to discuss the relationship between Higgs physics and models beyond the Standard Model. More details can be found on the workshop homepage: https://www-het.phys.sci.osaka-u.ac.jp/~nhwg/HPNP2025/

 

Monday 9 June

08:20 → 08:55 Registration

09:00 → 09:30 Opening

09:00 Opening address

Speaker: Shinya Kanemura (University of Osaka)

09:20 Announcements

Speaker: HPNP2025 LOC

09:30 → 11:00 Plenary: Session I: Chair A. Pilaftsis

09:30 How Viable is Electroweak Baryogenesis?

Speaker: Michael Ramsey-Musolf (Tsung-Dao Lee Institute / Shanghai Jiao Tong University)

MJRM HPNP 25.pdf

10:00 News from the Inert Doublet Model

Speaker: Tania Natalie Robens (Rudjer Boskovic Institute (HR))

robens_hpnp.pdf

10:20 Di-HPNP Update

Speaker: Stefano Moretti (University of Southampton & Uppsala University)

Moretti-New-Final.pdf

10:40 Decadal Mission: Towards the New Physics Higgs/Flavor Era

Speaker: George Wei-Shu Hou (National Taiwan University (TW))

G2HDM ExtraHiggsEffects.pdf

G2HDM ExtraHiggsEffects.pptx

11:00 → 11:30 Break

11:30 → 13:00 Plenary: Session II: Chair S. De Curtis

11:30 BSMPT v3 - A Tool for Phase Transitions and Primordial Gravitational Waves in Extended Higgs Sectors

Speaker: Milada Margarete Mühlleitner (KIT)

HPNP2025_Muhlleitner.pdf

12:00 Investigating the Inverted Higgs Scenario in the Two-Higgs Doublet Model through Strong First-Order Electroweak Phase Transition

Speaker: Jeonghyeon Song (Konkuk University)

HPNP2025-JSong.pdf

12:20 Random news from the dark sector of extended scalars

Speaker: Rui Santos (ISEL and CFTC-UL)

HPNP2025_Santos.pdf

12:40 Gravitational waves from a first-order phase transition of the "Higgs" inflaton

Speaker: Seong Chan Park (Yonsei University (KR))

HPNP_SCP.pdf

13:00 → 14:30 Lunch

14:30 → 15:45 Parallel: Session 1A: Chair S. Su

14:30 Advancing probes of the top quark Yukawa coupling with Conditional Neural Networks

Speaker: Adil Jueid (Institute for Basic Science)

AJ_HPNP2025.pdf

14:45 Distinguishing $A \rightarrow HZ$ and $H \rightarrow AZ$ with top-quark spin correlations

Speaker: Panagiotis Stylianou (DESY)

PanagiotisStylianou_HPNP25.pdf

15:00 CP-violation in complex-singlet extension of 2HDM

Speaker: Jayita Lahiri (II. Theoretical Institute for Physics, University of Hamburg)

talk_CPV_HPNP_Lahiri.pdf

15:15 The Higgs phenomenology in the dark Z model

Speaker: Kazuki Enomoto (National Taiwan University)

KE_HPNP2025.pdf

15:30 Unveiling the CP-odd Higgs boson in a genelarized 2HDM at future colliders

Speaker: Nivedita Ghosh (Kavli IPMU (WPI), UTIAS, University of Tokyo)

HPNP2025_Nivedita.pdf

14:30 → 15:45 Parallel: Session 1B: T. Nomura

14:30 Left-right symmetric model with lepton portal dark matter

Speaker: Yuji Omura (Kindai University)

Omura_HPNP2025.pdf

14:45 Coincident asteroid-mass soliton dark matter and baryon asymmetry

Speaker: Kepan Xie (Beihang University)

HPNP2025.pdf

15:00 Resummed multi-line gamma-ray spectra for Cherenkov Telescopes from heavy spin-1 dark matter

Speaker: Motoko Fujiwara (University of Toyama)

Motoko_Fujiwara.pdf

15:15 Interpreting Belle II excess with light dark matter

Speaker: Jongkuk Kim (Chung-Ang University)

HPNP_2025.pdf

15:30 Light WIMPs and MeV Gamma-ray Detection with COSI

Speaker: Yu Watanabe (University of Tokyo)

HPNP2025_YuWatanabe.pdf

15:45 → 16:15 Break

16:15 → 17:30 Parallel: Session 2A: Chair P. Ferreira

16:15 Non-decoupling Heavy Higgs Bosons as a Probe of Spontaneous CP-Violation

Speaker: Tanmoy Mondal (Birla Institute of Technology & Science (BITS Pilani))

HPNP_Tanmoy_butter.pdf

16:30 Searching for resonant flavor-changing charged Higgs production at the LHC

Speaker: Mohamed Krab (National Taiwan University)

Krab_HPNP25.pdf

16:45 Refining Two-Loop Corrections to Trilinear Higgs Couplings

Speaker: Felix Egle (DESY)

HPNP25_FelixEgle.pdf

17:00 Large BSM One-Loop Triple Higgs Couplings in Di-Higgs Production at $e^+e^-$ Colliders

Speaker: Francisco Arco (DESY)

HPNP-arco.pdf

17:15 Loop-induced $H^{\pm}\to W^{\pm}Z$ decays as a probe of the CP violation in the general 2HDM

Speaker: Yushi Mura (KEK)

HPNP2025_mura.pdf

16:15 → 17:30 Parallel: Session 2B: Chair V. Branchina

16:15 Towards a Quantum Simulation of Sphaleron Dynamics

Speaker: Hao Zhang (Theoretical Physics Division, Institute of High Energy Physics, Chinese Academy of Sciences)

Towards a Quantum Simulation of Sphaleron Dynamics.pdf

16:30 Super-radiance during reheating

Speaker: Kunio Kaneta (Niigata University)

kaneta_HPNP2025.pdf

16:45 Possibilities of explaining the electroweak scale by generalized ensembles in QFT

Speaker: Kiyoharu Kawana

HPNP_2025.pdf

17:00 Light thermal self-interacting dark matter in the shadow of non-standard cosmology

Speaker: Shu-Yu Ho (Academia Sinica)

HPNP2025_LSIDM.pdf

17:15 Implication from the entanglement entropy for phase transitions in the early Universe

Speaker: Masanori Tanaka (Peking University)

HPNP2025_MasanoriTanaka.pdf

18:00 → 20:00 Reception

Tuesday 10 June

09:00 → 10:50 Plenary: Session III: Chair S. Moretti

09:00 RG-stable parameter relations of a scalar field theory in absence of a symmetry

Speaker: Howard Haber (University of California,Santa Cruz (US))

HPNP25_Haber.pdf

09:30 Deep learning for di-Higgs and tri-Higgs searches in multi-b channels

Speaker: Cheng-Wei Chiang (National Taiwan University)

Deep learning for di- and tri-Higgs searches in multi-b channels - Chiang.pdf

09:50 BSM Higgses: Current and Future

Speaker: Shufang Su (University of Arizona)

Charged_Higgs_HPNP2025.pdf

10:10 Multi-Lepton Jets from Quadruple Dark Photon via the Higgs Decay at LHC

Speaker: Takaaki Nomura (Sichuan University)

Nomura0610.pdf

10:30 $W$ boson mass, CKM and FCNC in gauge-Higgs unification

Speaker: Yutaka Hosotani (University of Osaka)

hosotani-HPNP2025.pdf

10:50 → 11:20 Break

11:20 → 12:30 Plenary: Session IV: Chair S. C. Park

11:20 Critical Unstable Qubits in Particle Physics and Beyond

Speaker: Apostolos Pilaftsis (University of Manchester)

PILAFTSIS_CUQs_HPNP2025.pdf

11:50 Naturalness of the Higgs boson mass. The role of gravity

Speaker: Vincenzo Branchina (University of Catania)

Branchina-Osaka-2025.pdf

12:10 Gravitational waves from defect-driven phase transitions: domain walls

Speaker: Ryusuke Jinno (Kobe University)

Jinno.pdf

12:30 → 12:50 Photo

12:50 → 14:30 Lunch

14:30 → 15:45 Parallel: Session 3A: Chair R. Santos

14:30 Horizontal three Higgs-doublet model

Speaker: Dipankar Das (Indian Institute of Technology, Indore)

Dipankar-Das-HPNP2025.pdf

14:45 Higgs Alignment limit and relaxed flavor constraints in a three-higgs-doublet extension

Speaker: Ipsita Saha (Indian Instiute of Technology Madras)

Saha_3HDM.pdf

15:00 Walking-dilaton hybrid inflation in dynamical scalegenesis

Speaker: Hiroyuki Ishida (Toyama Prefectural University)

HPNP2025_HiroyukiISHIDA.pdf

HPNP2025_HiroyukiISHIDA.pptx

15:15 Revisiting Higgs physics in context of a light radion

Speaker: Soumya Sadhukhan (Ramakrishna Mission Residential College (Autonomous), Vivekananda Centre for Research)

Soumya-Sadhukhan-hpnp2025.pdf

15:30 Extended Higgs sectors based on SU(2) gauge theories with confinement

Speaker: Tetsuo Shindou (Kogakuin University)

HPNP2025_Shindou.pdf

14:30 → 15:45 Parallel: Session 3B: Chair R. Jinno

14:30 Directional Detection of Boosted Dark Matter from Dark Photon-Mediated Annihilation

Speaker: Keiko Nagao (Okayama University of Scienence)

nagao_HPNP.pdf

14:45 SIMP Dark Matter During Reheating

Speaker: Debtosh Chowdhury (Indian Institute of Technology Kanpur)

HPNP_2025_Debtosh.pdf

15:00 Spontaneous CP violation, sterile neutrino dark matter and leptogenesis

Speaker: Norimi Yokozaki (Zhejiang University)

HPNP_yokozaki.pdf

15:15 Revisiting the bounds on diffuse axion-like particles background from gamma-ray observations

Speaker: Sougata Ganguly (Institute for Basic Science CTPU-PTC)

DSALPB_HPNP_2025_Sougata_Ganguly.pdf

15:30 Probing early universe reheating at the lepton colliders via dark matter UV freeze-in

Speaker: Sahabub Jahedi (South China Normal University)

Sahabub_HPNP25.pdf

15:45 → 16:15 Break

16:15 → 18:15 Poster Session: Session 1

16:15 [01] Looking for a SFOEWPT in the RxSM at the HL-LHC and LISA

Speaker: Alain Verduras (DESY)

AVS_HPNP.pdf

16:15 [02] Five dimensional $SU(5) \times U(1)_{\rm PQ}$ grand unification

Speaker: Junhao Zhu (Zhejiang University)

Poster.pdf

16:15 [03] Exploration of Axions and Standard Model Global Properties

Speaker: Jun-Chen Wang (Peking University)

HPNP poster.pdf

16:15 [04] Testing leptogenesis and dark matter production during reheating with primordial gravitational waves

Speaker: Arindam Basu (SRM University AP Andhra Pradesh)

Leptogenesis_Poster_new.pdf

16:15 [05] Evanescent operator contribution to radiative correction to QCD theta parameter at two-loop level in the BMHV scheme

Speaker: Naohiro Osamura (Nagoya University)

HPNP_Osamura_250605.pdf

16:15 [06] Composite Dark Matter with Forbidden Annihilation

Speaker: Takumu Yamanaka (University of Osaka)

HPNP_Yamanaka.pdf

16:15 [07] Unravelling neutrino mass and dark matter in the radiative seesaw model with gauged $U(1)_{B−L}\times Z_2$ extension

Speaker: Guohao Ying (The University of Osaka)

HPNP2025_Guohao_Ying_poster.pdf

16:15 [08] Lepton flavor/number violation at µ+µ+ colliders

Speaker: Ryoto Takai (SOKENDAI/KEK)

16:15 [09] Higgs-Modular inflation

Speaker: Ryota Yanagita (Kyushu University)

HPNP poster 2025.06.10.pdf

16:15 [10] Probing electroweak phase transition using the nearly aligned Higgs effective field theory

Speaker: Ricardo Florentino (University of Osaka)

16:15 [11] Dark QCD perspective inspired by strong CP problem at QCD scale

Speaker: Bin Wang (Cnter of theoretical physics, Jilin.U, China)

16:15 [12] Comprehensive Analysis of SU(6) Gauge-Higgs Grand Unified Theory and New Models

Speaker: Ryujiro Nago (Osaka Metropolitan University)

HPNP2025_poster_Nago.pdf

16:15 [13] Long-lived Light Mediators in a Higgs Portal Model at Future Lepton Colliders

Speaker: Camellia Bose (Indian Institute of Science)

Poster_HPNP_2025.pdf

16:15 [14] Mass spectrum and symmetry breaking of gauge fields in Yang-Mills theory with extra dimensions of two-dimensional sphere

Speaker: Yuki Honda (Yokohama National University)

hpnp2025_poster_hondayuki.pdf

16:15 [15] Electroweak phase transition enhanced by a CP-violating dark sector

Speaker: Jasmine Thomson-Cooke (Dublin Institute for Advanced Studies)

HPNP2025_Poster-3.pdf

16:15 [16] QCD axion from chiral gauge theories

Speaker: Shonosuke Takeshita (Hiroshima University)

HPNP2025_poster_Takeshita.pdf

16:15 [17] Lattice study of singlet-assisted electroweak phase transition

Speaker: Guotao Xia (Tsung-Dao Lee Institute)

Guotao_HPNP_Poster.pdf

16:15 [18] Search for di-jet resonance in the LHC-ATLAS experiment

Speaker: Ryo Ishikawa (Institute of Science Tokyo (JP))

HPNP_poster_rishikaw.pdf

Wednesday 11 June

09:00 → 11:05 Plenary: Joint Session with Experiments I: Chair T. Masubuchi

09:00 Aim of this joint session

Speaker: Shinya Kanemura (University of Osaka)

JointSession_HPNP2025.pdf

JointSession_HPNP2025.pptx

09:05 Introduction/Advertisement of International Leading Research

Speaker: Kazunori Hanagaki (KEK High Energy Accelerator Research Organization (JP))

ilr_250611.pdf

09:15 Theoretical overview for future LHC

Speaker: Michael Spira (Paul Scherrer Institute (CH))

spira.pdf

09:55 Latest LHC Results (Exp.)

Speaker: Shigeki Hirose (University of Tsukuba (JP))

HPNP2025_20250611_final.pdf

10:35 HL-LHC Prospect (Exp.)

Speaker: Yasuyuki Horii (Nagoya University (JP))

HL-LHC_Prospect.pdf

11:05 → 11:30 Break

11:30 → 13:00 Plenary: Joint Session with Experiments II: Chair G. Weiglein

11:30 Theoretical prospect for Higgs factory (Linear collider)

Speaker: Michael Peskin (SLAC, Stanford University)

HiggsFactoryTheoryHPNP2025-1.pdf

12:00 Preparing for the FCC

Speaker: Fawzi Boudjema (Unite Reseaux du CNRS (FR))

FCCPrecisionOsakaLundi.pdf

12:30 Higgs factory experimental view

Speaker: Junping Tian (The University of Tokyo)

HiggsFactory_HPNP2025.pdf

Thursday 12 June

09:00 → 10:50 Plenary: Session V: S. Heinemeyer

09:00 Probing the Higgs potential at the LHC and beyond

Speaker: Georg Ralf Weiglein (Deutsches Elektronen-Synchrotron (DE))

Higgspot_LHCbeyond_Osaka_25.pdf

09:30 Precision predictions for trilinear scalar couplings and for di-Higgs production in general renormalisable models

Speaker: Johannes Alf Braathen (DESY)

Braathen_HPNP2025.pdf

09:50 H-COUP: Radiative Corrections as a Window to New Physics

Speaker: Kodai Sakurai (Tohoku University)

KS_0612_v2.pdf

10:10 One-loop corrections to 2HDM scalar masses

Speaker: Pedro Ferreira (ISEL and CFTC-UL, Lisbon)

One-loop Z3 Masses - HPNP 2025.pdf

One-loop Z3 Masses - HPNP 2025.pptx

10:30 New renormalization scheme of two Higgs doublet models for future precision measurements

Speaker: Mariko Kikuchi (Saga University)

kikuchi_HPNP2025.pdf

10:50 → 11:30 Break

11:30 → 13:00 Parallel: Session 4A: Chair T. Takahashi

11:30 NANOGrav and other PTA signals and PBH from the modified Higgs inflation

Speaker: Po-Yen Tseng (National Tsing Hua University)

talk.pdf

11:45 Probing BSM effects through gravitational wave observations

Speaker: Katsuya Hashino (National Institute of Technology, Fukushima College)

HPNP2025_KH.pdf

12:00 Primordial Magnetogenesis in the Two-Higgs-doublet Model

Speaker: Maria Olalla Olea Romacho (King's College London)

Osaka-2.pdf

12:15 Unitarity in Einstein-Cartan Higgs Inflation with Quantum Correction

Speaker: Minxi He (Institute for Basic Science)

MinxiHE_HPNP2025.pdf

12:30 Effects of electroweak phase transition on dark matter relic density

Speaker: Chikako Idegawa (Sun Yat-sen University)

HPNP2025_CI.pdf

12:45 Primordial Black Hole catalyzes the First-Order Electroweak Phase Transition and its Parameter Space

Speaker: Jiang Zhu (Tsung-Dao Lee Institute, Shanghai jiao tong Univercity)

ZJ_HPNP2025.pdf

11:30 → 13:00 Parallel: Session 4B: Chair J. Song

11:30 Cosmological Signatures of Neutrino Seesaw Mechanism

Speaker: Chengcheng Han (Sun Yat-sen U.)

ChengchengHan.pdf

11:45 Model building aspects of cosmological collider

Speaker: Shuntaro Aoki (RIKEN)

HPNP2025.pdf

12:00 Resonant Forbidden Leptogenesis

Speaker: Shaoping Li (University of Osaka)

RFL_LiSP.pdf

12:15 New physics decaying into metastable particles: impact on cosmic neutrinos

Speaker: Kensuke Akita (University of Tokyo)

HPNP2025_Akita.pdf

12:30 Gravitational Waves and Inflationary Observables as Windows to Non-Thermal Leptogenesis

Speaker: Dibyendu Nanda (University of Osaka)

HPNP2025_DNanda.pdf

12:45 Gauge coupling jump and small instantons from a large non-minimal coupling

Speaker: Juntaro Wada (University of Tokyo)

ForHPNP2025_WADA.pdf

13:00 → 14:30 Lunch

14:30 → 16:30 Poster Session: Session 2

14:30 [01] Vector boson fusion & associated production of Higgs bosons as an LHC signature of CP violation

Speaker: Álvaro Lozano Onrubia (IFT UAM-CSIC & Universidad Autónoma de Madrid)

Poster_HPNP_final_version_print.pdf

14:30 [02] Supercooled conformal vector dark matter

Speaker: Chenghao Zhan (Beihang Univ.)

Poster_HPNP2025_Zhan.pdf

14:30 [03] A positive-definite formulation of tunneling action

Speaker: Shogo Matake (Kobe university)

HPNP_2025.pdf

14:30 [04] Pseudo-Nambu-Goldstone-Boson Dark Matter with Three Complex Scalars

Speaker: Riasat Sheikh (Kyushu University)

poster_HPNP2025.pdf

14:30 [05] Leptogenesis in the presence of density perturbations

Speaker: Rin Takada (University of Tokyo)

Leptogenesis_250612_ver2.pdf

14:30 [06] Sterile neutrino dark matter and threshold effect

Speaker: Subaru Fujisawa (The University of Tokyo)

14:30 [07] T violation at a future neutrino factory

Speaker: Sho Sugama (Yokohama Natl. Univ.)

HPNP2025_ShoSugama.pdf

14:30 [08] Impact of the Electroweak Weinberg Operator on the Electric Dipole Moment of Electron

Speaker: Kiyoto Ogawa (Nagoya University)

HPNP2025_Ogawa.pdf

14:30 [09] H^+W^-Z vertices as a probe of symmetry structures of the Higgs sector and their test at future colliders

Speaker: Leonard Humphrey (University of Osaka)

14:30 [10] Vh production via Vector-Boson-Scattering at lepton colliders in the Feynman-diagram gauge

Speaker: Hiroyuki Furusato (Iwate University)

14:30 [11] Baryogenesis via QCD preheating driven by QCD Higgs

Speaker: Xin-Ru Wang (Jilin University)

14:30 [12] Higgs Portal Dark Matter and Neutrino mass generation in a Z4 Scotogenic model

Speaker: Noel Jobu (Shiv Nadar Institution of Eminence Deemed to be University)

HPNP_2025_Noel_Jobu.pdf

14:30 [13] Electroweak baryogenesis in the three-loop neutrino mass model with dark matter

Speaker: Sora Taniguchi (University of Osaka)

HPNP2025_Taniguchi.pdf

14:30 [14] Feasibility of Higgs Potential Shape Classification at Future Colliders

Speaker: Shuhei Ohzawa (University of Toyama)

HPNP2025_ohzawa.pdf

14:30 [15] Higgs Boson Production at µ^+ µ^+ Colliders

Speaker: Lukas Treuer (KEK/SOKENDAI, YITP/Kyoto U.)

HPNP2025_Poster_LukasTreuer.pdf

14:30 [16] A perturbatively consistent and gauge-invariant approach for the criterion of “strong” first order electroweak phase transition

Speaker: Yanda Wu (Tsung-Dao Lee Institute / Shanghai Jiao Tong University)

Osaka_poster_Yanda_Wu.pdf

14:30 [17] Vacuum stability of an extended Higgs sector with multi-scalars under U(1) global symmetries

Speaker: Yunita Kristanti Andriani (University of Osaka)

HPNP2025_Poster_YKAndriani.pdf

19:00 → 21:00 Banquet

Friday 13 June

09:00 → 10:50 Plenary: Session VI: Chair M. Ramsey-Musolf

09:00 Indirect Detection of the Lightest WIMP

Speaker: Shigeki Matsumoto (Kavli IPMU)

ShigekiMATSUMOTO.pdf

09:30 A fresh look at reheating after inflation

Speaker: Tomo Takahashi (Saga University)

T_Takahashi.pdf

09:50 Collider-Cosmology Synergy from BSM Strong Dynamics

Speaker: Stefania De Curtis (INFN and Physics Department of the University of Florence)

Osaka2025.pdf

10:10 Dark matter multiplet stabilized by a non-abelian group

Speaker: Igor Ivanov (Sun Yat-sen University, Zhuhai, China)

Igor-Ivanov-HPNP-2025.pdf

10:30 RockStar Baryogenesis: Baryogenesis from primordial CP violation

Speaker: Venus Keus (Dublin Institute for Advanced Studies (DIAS))

VKeus_HPNP2025.pdf

10:50 → 11:30 Break

11:30 → 13:00 Parallel: Session 5A: T. Robens

11:30 Accumulating hints for flavorful Higgs bosons at the electroweak scale

Speaker: Syuhei Iguro (Kabayashi Maskawa Institute (Nagoya university) / KEK Theory center)

Iguro_HPNP25.pdf

11:45 Light 2HDM scalars as dark matter mediators

Speaker: Johannes Herms (Max-Planck-Institut für Kernphysik / Kavli IPMU)

250613OsakaLight2HDMPortal.pdf

12:00 Effective field theory for type II seesaw model —symmetric phase v.s. broken phase—

Speaker: Yoshiki Uchida (South China Normal University)

YoshikiUchida_20250613.pdf

12:15 On the CP Properties of Spin-0 Dark Matter

Speaker: Atri Dey (Uppsala U.)

HPNP2025_ATRI_DEY.pdf

12:30 Landscape of the (extended) Georgi Machacek model in the presence of a light scalar

Speaker: Poulami Mondal (Indian Institute of Technology Kanpur)

Poulami_Mondal.pdf

12:45 Unveiling the Unexplored Decay Mode of a Light Charged Higgs Boson to an Off-Shell Top Quark and a Bottom Quark

Speaker: Jinheung Kim (KIAS)

JK_HPNP2025.pdf

11:30 → 13:00 Parallel: Session 5B: Chair I. Ivanov

11:30 Prospects on the minimal 5D $U(1)_{L_{\mu} - L_{\tau}}$: Power of DUNE near detector

Speaker: Kenji Nishiwaki (Shiv Nadar Institute of Eminence)

Kenji-HPNP2025_compressed.pdf

11:45 Light gauge boson in the context of low and high energy experiments

Speaker: Arindam Das (Hokkaido University)

HPNP2025_Das-1.pdf

12:00 Symmetric mass generation

Speaker: Akio Tomiya (Tokyo Woman’s Christian University)

HPNP2025_smg_v3.pdf

12:15 Future beam dumps constraint on light bosons with lepton flavor violating couplings

Speaker: Kento Asai (YITP, Kyoto University)

HPNP2025_KentoAsai.pdf

12:30 Pseudo NG bosons from finite modular symmetry

Speaker: Junichiro Kawamura (Waseda University)

slide_pNG_FMS_JKawamura.pdf

12:45 Analysing $\Lambda_b \to \Lambda^* \nu \bar{\nu}$ decay in light of the recent Belle-II $B^+\to K^+ \nu \bar{\nu}$ data

Speaker: Ria Sain (Central China Normal U.)

HPNP-Ria-Sain.pdf

13:00 → 14:30 Lunch

14:30 → 15:40 Plenary: Session VII: Chair H. E. Haber

14:30 New Discovery modes for a light charged Higgs boson at the LHC

Speakers: Mohamed Krab (National Taiwan University), Abdesslam Arhrib (UAE Morocco)

osaka-aa-1.pdf

15:00 Attempt at Constructing a Model of Grand Gauge-Higgs Unification with Family Unification

Speaker: Nobuhito Maru (Osaka Metropolitan University)

HPNP2025.pdf

HPNP2025.pptx

15:20 Di-Higgs production at the LHC: Theory vs. Experiment

Speaker: Sven Heinemeyer (IFT Madrid)

sven.pdf

15:40 → 16:30 Closing