output
19922026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2025 · hep-phShow all

8 papers · 2 filters

hep-ph2025

The Minimal Supersymmetric Standard Model with Non-Invertible Selection Rules

Yuichiro Nakai, Hajime Otsuka, Yoshihiro Shigekami +1

We investigate a framework of the Minimal Supersymmetric Standard Model (MSSM) in which the quark and lepton flavor structure and suppression of flavor-changing neutral currents (F…

hep-ph2025

Radiative neutrino mass models from non-invertible selection rules

Tatsuo Kobayashi, Hiroshi Okada, Hajime Otsuka

We apply non-invertible selection rules coming from a fusion algebra to radiative neutrino mass models where fields are labeled by the elements in the algebra. Since non-invertible…

hep-ph2025★ 17 cited

Lepton mass textures from non-invertible multiplication rules

Tatsuo Kobayashi, Hajime Otsuka, Morimitsu Tanimoto +1

We study the lepton mass textures, which are derived by gauging of symmetries. We can obtain various textures for the Yukawa couplings in the charged…

hep-ph2025★ 1 cited

Pseudo-Nambu-Goldstone-boson Dark Matter from Three Complex Scalars

Riasat Sheikh, Takashi Toma, Koji Tsumura

This study explores a dark matter model in which a pseudo-Nambu-Goldstone boson arises as a viable dark matter candidate from the spontaneous and soft breaking of global $\mathrm{U…

hep-ph2025★ 45 cited

Higgs-Modular Inflation

Shuntaro Aoki, Hajime Otsuka, Ryota Yanagita

We investigate the role of the Higgs field as a fundamental scalar in the Standard Model within the framework of modular inflation models, where a modulus field acts as the inflato…

hep-ph2025

Diffusion-model approach to flavor models: A case study for modular flavor model

Satsuki Nishimura, Hajime Otsuka, Haruki Uchiyama

We propose a numerical method of searching for parameters with experimental constraints in generic flavor models by utilizing diffusion models, which are classified as a type of ge…

hep-ph2025

Exploring the flavor structure of leptons via diffusion models

Satsuki Nishimura, Hajime Otsuka, Haruki Uchiyama

We propose a method to explore the flavor structure of leptons using diffusion models, which are known as one of generative artificial intelligence (generative AI). We consider a s…

hep-ph2025★ 23 cited

More about quark Yukawa textures from selection rules without group actions

Tatsuo Kobayashi, Yume Nishioka, Hajime Otsuka +1

We study the coupling selection rules associated with non-group symmetries, i.e., gauging of symmetries. We clarify which Yukawa textures can be deriv…