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Cutting rule for in-in correlators and cosmological collider
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2024
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Yohei Ema
Kyohei Mukaida
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PDF
Chat
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Thermalization and hotspot formation around small primordial black holes
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2024
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Minxi He
Kazunori Kohri
Kyohei Mukaida
Masaki Yamada
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PDF
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Cutting rule for in-in correlators and cosmological collider
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2024
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Yohei Ema
Kyohei Mukaida
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PDF
Chat
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Thermal wash-in leptogenesis via heavy Higgs decay
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2024
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Kyohei Mukaida
Hidenaga Watanabe
Masaki Yamada
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PDF
Chat
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Thermal Wash-in Leptogenesis via Heavy Higgs Decay
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2024
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Kyohei Mukaida
Hidenaga Watanabe
Masaki Yamada
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PDF
Chat
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Geometry and Unitarity of Scalar Fields Coupled to Gravity
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2024
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Minxi He
Kohei Kamada
Kyohei Mukaida
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PDF
Chat
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Perturbative reheating and thermalization of pure Yang-Mills plasma
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2024
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Kyohei Mukaida
Masaki Yamada
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PDF
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Axion curvaton model for the gravitational waves observed by pulsar timing arrays
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2024
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Keisuke Inomata
Masahiro Kawasaki
Kyohei Mukaida
Tsutomu T. Yanagida
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PDF
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Starobinsky Inflation and beyond in Einstein-Cartan Gravity
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2024
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Minxi He
Muzi Hong
Kyohei Mukaida
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PDF
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Zero Casimir force in axion electrodynamics and the search for a new force
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2023
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Yohei Ema
M. Hazumi
Hideo Iizuka
Kyohei Mukaida
Kazunori Nakayama
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PDF
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New Constraint on Primordial Lepton Flavor Asymmetries
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2023
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Valerie Domcke
Kohei Kamada
Kyohei Mukaida
Kai Schmitz
Masaki Yamada
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PDF
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Wash-in leptogenesis after axion inflation
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2023
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Valerie Domcke
Kohei Kamada
Kyohei Mukaida
Kai Schmitz
Masaki Yamada
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PDF
Chat
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Formation of hot spots around small primordial black holes
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2023
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Minxi He
Kazunori Kohri
Kyohei Mukaida
Masaki Yamada
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Zero Casimir Force in Axion Electrodynamics and the Search for a New Force
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2023
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Yohei Ema
M. Hazumi
Hideo Iizuka
Kyohei Mukaida
Kazunori Nakayama
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Chiral magnetohydrodynamics with zero total chirality
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2023
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Axel Brandenburg
Kohei Kamada
Kyohei Mukaida
Kai Schmitz
Jennifer Schober
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Quantum Corrections to Higgs Inflation in Einstein-Cartan Gravity
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2023
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Minxi He
Kohei Kamada
Kyohei Mukaida
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Geometry and unitarity of scalar fields coupled to gravity
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2023
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Minxi He
Kohei Kamada
Kyohei Mukaida
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Axion Curvaton Model for the Gravitational Waves Observed by Pulsar Timing Arrays
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2023
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Keisuke Inomata
Masahiro Kawasaki
Kyohei Mukaida
Tsutomu T. Yanagida
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PDF
Chat
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Stochastic formalism for U(1) gauge fields in axion inflation
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2022
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Tomohiro Fujita
Kyohei Mukaida
Yuichiro Tada
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PDF
Chat
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Transient phenomena in the axion assisted Schwinger effect
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2022
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Valerie Domcke
Yohei Ema
Kyohei Mukaida
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PDF
Chat
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Understanding anomalous particle production in massless QED via time-varying Ξ angle
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2022
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Yu Hamada
Ryuichiro Kitano
Ryutaro Matsudo
Kyohei Mukaida
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PDF
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Effective treatment of U(1) gauge field and charged particles in axion inflation
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2022
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Tomohiro Fujita
Junâya Kume
Kyohei Mukaida
Yuichiro Tada
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PDF
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Charge transfer between rotating complex scalar fields
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2022
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Valerie Domcke
Keisuke Harigaya
Kyohei Mukaida
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PDF
Chat
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Baryon Asymmetry of the Universe from Lepton Flavor Violation
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2022
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Kyohei Mukaida
Kai Schmitz
Masaki Yamada
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PDF
Chat
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Understanding anomalous particle production in massless QED via
time-varying $\theta$ angle
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2022
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Yu Hamada
Ryuichiro Kitano
Ryutaro Matsudo
Kyohei Mukaida
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PDF
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<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>SU</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mi>N</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:mrow></mml:math> natural inflation
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2022
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Tomohiro Fujita
Kyohei Mukaida
Kai Murai
Hiromasa Nakatsuka
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PDF
Chat
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Scalar field couplings to quadratic curvature and decay into gravitons
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2022
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Yohei Ema
Kyohei Mukaida
Kazunori Nakayama
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PDF
Chat
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Non-Abelian electric field correlator at NLO for dark matter relic abundance and quarkonium transport
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2022
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Tobias Binder
Kyohei Mukaida
Bruno Scheihing-Hitschfeld
Xiaojun Yao
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Transient phenomena in the axion assisted Schwinger effect
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2022
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Valerie Domcke
Yohei Ema
Kyohei Mukaida
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Effective treatment of U(1) gauge field and charged particles in axion inflation
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2022
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Tomohiro Fujita
Junâya Kume
Kyohei Mukaida
Yuichiro Tada
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Stochastic formalism for U(1) gauge fields in axion inflation
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2022
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Tomohiro Fujita
Kyohei Mukaida
Yuichiro Tada
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A new constraint on primordial lepton flavour asymmetries
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2022
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Valerie Domcke
Kohei Kamada
Kyohei Mukaida
Kai Schmitz
Masaki Yamada
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+
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Cascades of high-energy SM particles in the primordial thermal plasma
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2022
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Kyohei Mukaida
Masaki Yamada
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+
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Formation of hot spots around small primordial black holes
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2022
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Minxi He
Kazunori Kohri
Kyohei Mukaida
Masaki Yamada
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+
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Wash-in leptogenesis after axion inflation
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2022
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Valerie Domcke
Kohei Kamada
Kyohei Mukaida
Kai Schmitz
Masaki Yamada
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arXiv : Leptoflavorgenesis: baryon asymmetry of the Universe from lepton flavor violation
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2021
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Kyohei Mukaida
Kai Schmitz
Masaki Yamada
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+
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SU($N$)-natural inflation
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2021
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Tomohiro Fujita
Hiromasa Nakatsuka
Kyohei Mukaida
Kai Murai
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PDF
Chat
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Wash-In Leptogenesis
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2021
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Valerie Domcke
Kohei Kamada
Kyohei Mukaida
Kai Schmitz
Masaki Yamada
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PDF
Chat
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Axion assisted Schwinger effect
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2021
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Valerie Domcke
Yohei Ema
Kyohei Mukaida
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PDF
Chat
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NANOGrav Results and LIGO-Virgo Primordial Black Holes in Axionlike Curvaton Models
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2021
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Keisuke Inomata
Masahiro Kawasaki
Kyohei Mukaida
Tsutomu T. Yanagida
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PDF
Chat
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Renormalization group equations of Higgs-R2 inflation
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2021
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Yohei Ema
Kyohei Mukaida
Jorinde van de Vis
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PDF
Chat
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Higgs inflation as nonlinear sigma model and scalaron as its Ï-meson
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2020
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Yohei Ema
Kyohei Mukaida
Jorinde van de Vis
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PDF
Chat
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Dark matter bound-state formation at higher order: a non-equilibrium quantum field theory approach
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2020
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Tobias Binder
Burkhard Blobel
Julia Harz
Kyohei Mukaida
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PDF
Chat
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Spontaneous baryogenesis from axions with generic couplings
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2020
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Valerie Domcke
Yohei Ema
Kyohei Mukaida
Masaki Yamada
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PDF
Chat
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Gravitational wave production right after a primordial black hole evaporation
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2020
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Keisuke Inomata
Masahiro Kawasaki
Kyohei Mukaida
Takahiro Terada
Tsutomu T. Yanagida
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PDF
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Rapid Bound State Formation of Dark Matter in the Early Universe
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2020
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Tobias Binder
Kyohei Mukaida
Kalliopi Petraki
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PDF
Chat
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Chiral anomaly, Schwinger effect, Euler-Heisenberg Lagrangian and application to axion inflation
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2020
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Valerie Domcke
Yohei Ema
Kyohei Mukaida
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Spontaneous Baryogenesis from Axions with Generic Couplings
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2020
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Valerie Domcke
Yohei Ema
Kyohei Mukaida
Masaki Yamada
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PDF
Chat
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Rapid bound-state formation of Dark Matter in the Early Universe
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2019
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Tobias Binder
Kyohei Mukaida
Kalliopi Petraki
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PDF
Chat
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Baryogenesis from axion inflation
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2019
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Valerie Domcke
Benedict von Harling
Enrico Morgante
Kyohei Mukaida
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PDF
Chat
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Dark matter production during the thermalization era
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2019
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Keisuke Harigaya
Kyohei Mukaida
Masaki Yamada
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PDF
Chat
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Classical nonrelativistic effective field theory and the role of gravitational interactions
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2019
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Joshua Eby
Kyohei Mukaida
Masahiro Takimoto
L. C. R. Wijewardhana
Masaki Yamada
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PDF
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Chiral anomaly and Schwinger effect in non-abelian gauge theories
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2019
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Valerie Domcke
Yohei Ema
Kyohei Mukaida
Ryosuke Sato
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PDF
Chat
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Dark matter Sommerfeld-enhanced annihilation and bound-state decay at finite temperature
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2018
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Tobias Binder
Laura Covi
Kyohei Mukaida
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PDF
Chat
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Gauge field and fermion production during axion inflation
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2018
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Valerie Domcke
Kyohei Mukaida
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PDF
Chat
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Primordial black holes for the LIGO events in the axionlike curvaton model
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2018
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Kenta Ando
Keisuke Inomata
Masahiro Kawasaki
Kyohei Mukaida
Tsutomu T. Yanagida
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PDF
Chat
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Double inflation as a single origin of primordial black holes for all dark matter and LIGO observations
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2018
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Keisuke Inomata
Masahiro Kawasaki
Kyohei Mukaida
Tsutomu T. Yanagida
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PDF
Chat
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<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi mathvariant="script">O</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>10</mml:mn><mml:mo stretchy="false">)</mml:mo><mml:msub><mml:mrow><mml:mi>M</mml:mi></mml:mrow><mml:mrow><mml:mo stretchy="false">â</mml:mo></mml:mrow></mml:msub></mml:mrow></mml:math> primordial black holes and string axion dark matter
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2017
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Keisuke Inomata
Masahiro Kawasaki
Kyohei Mukaida
Yuichiro Tada
Tsutomu T. Yanagida
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PDF
Chat
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Electroweak vacuum metastability and low-scale inflation
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2017
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Yohei Ema
Kyohei Mukaida
Kazunori Nakayama
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Double Inflation as a single origin of PBHs for all dark matter and LIGO
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2017
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Keisuke Inomata
Tsutomu T. Yanagida
Masahiro Kawasaki
Kyohei Mukaida
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PDF
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False vacuum decay catalyzed by black holes
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2017
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Kyohei Mukaida
Masaki Yamada
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PDF
Chat
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Inflationary primordial black holes as all dark matter
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2017
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Keisuke Inomata
Masahiro Kawasaki
Kyohei Mukaida
Yuichiro Tada
Tsutomu T. Yanagida
|
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PDF
Chat
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Inflationary primordial black holes for the LIGO gravitational wave events and pulsar timing array experiments
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2017
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Keisuke Inomata
Masahiro Kawasaki
Kyohei Mukaida
Yuichiro Tada
Tsutomu T. Yanagida
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PDF
Chat
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On longevity of I-ball/oscillon
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2017
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Kyohei Mukaida
Masahiro Takimoto
Masaki Yamada
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PDF
Chat
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Violent preheating in inflation with nonminimal coupling
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2017
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Yohei Ema
Ryusuke Jinno
Kyohei Mukaida
Kazunori Nakayama
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Gravitino problem in minimal supergravity inflation
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2017
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Fuminori Hasegawa
Kyohei Mukaida
Kazunori Nakayama
Takahiro Terada
Yusuke Yamada
|
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PDF
Chat
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WIMP dark matter in a well-tempered regime â A case study on singlet-doublets fermionic WIMP
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2016
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Shankha Banerjee
Shigeki Matsumoto
Kyohei Mukaida
Yue-Lin Sming Tsai
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PDF
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Nonthermal gravitino production after large field inflation
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2016
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Yohei Ema
Kyohei Mukaida
Kazunori Nakayama
Takahiro Terada
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PDF
Chat
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Fate of electroweak vacuum during preheating
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2016
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Yohei Ema
Kyohei Mukaida
Kazunori Nakayama
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PDF
Chat
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Gravitational particle production in oscillating backgrounds and its cosmological implications
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2016
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Yohei Ema
Ryusuke Jinno
Kyohei Mukaida
Kazunori Nakayama
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Electroweak vacuum stabilized by moduli during/after inflation
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2016
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Yohei Ema
Kyohei Mukaida
Kazunori Nakayama
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PDF
Chat
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Simple cosmological solution to the Higgs field instability problem in chaotic inflation and the formation of primordial black holes
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2016
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Masahiro Kawasaki
Kyohei Mukaida
Tsutomu T. Yanagida
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PDF
Chat
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Thermalization process after inflation and effective potential of scalar field
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2016
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Kyohei Mukaida
Masaki Yamada
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PDF
Chat
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On adiabatic invariant in generalized Galileon theories
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2015
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Yohei Ema
Ryusuke Jinno
Kyohei Mukaida
Kazunori Nakayama
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PDF
Chat
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Particle production after inflation with non-minimal derivative coupling to gravity
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2015
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Yohei Ema
Ryusuke Jinno
Kyohei Mukaida
Kazunori Nakayama
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PDF
Chat
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Gravitational effects on inflaton decay
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2015
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Yohei Ema
Ryusuke Jinno
Kyohei Mukaida
Kazunori Nakayama
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PDF
Chat
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Axion models with high scale inflation
|
2014
|
Takeo Moroi
Kyohei Mukaida
Kazunori Nakayama
Masahiro Takimoto
|
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Dark matter chaotic inflation in light of BICEP2
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2014
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Kyohei Mukaida
Kazunori Nakayama
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+
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Correspondence of I- and Q-balls as non-relativistic condensates
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2014
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Kyohei Mukaida
Masahiro Takimoto
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+
PDF
Chat
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Affleck-Dine baryogenesis and dark matter production after high-scale inflation
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2014
|
Keisuke Harigaya
Ayuki Kamada
Masahiro Kawasaki
Kyohei Mukaida
Masaki Yamada
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PDF
Chat
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Suppressed non-Gaussianity in the curvaton model
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2014
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Kyohei Mukaida
Kazunori Nakayama
Masahiro Takimoto
|
+
PDF
Chat
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Curvaton dynamics revisited
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2014
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Kyohei Mukaida
Kazunori Nakayama
Masahiro Takimoto
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+
PDF
Chat
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Thermalization after/during reheating
|
2014
|
Keisuke Harigaya
Kyohei Mukaida
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+
PDF
Chat
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Dark matter production in late time reheating
|
2014
|
Keisuke Harigaya
Masahiro Kawasaki
Kyohei Mukaida
Masaki Yamada
|
+
PDF
Chat
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The universe dominated by oscillating scalar with non-minimal derivative coupling to gravity
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2014
|
Ryusuke Jinno
Kyohei Mukaida
Kazunori Nakayama
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PDF
Chat
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Fate of Z 2 symmetric scalar field
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2013
|
Kyohei Mukaida
Kazunori Nakayama
Masahiro Takimoto
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+
PDF
Chat
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Scalar trapping and Saxion cosmology
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2013
|
Takeo Moroi
Kyohei Mukaida
Kazunori Nakayama
Masahiro Takimoto
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+
PDF
Chat
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Axino dark matter with R-parity violation and 130 GeV gamma-ray line
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2013
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Motoi Endo
Koichi Hamaguchi
Seng Pei Liew
Kyohei Mukaida
Kazunori Nakayama
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PDF
Chat
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Dissipative effects on reheating after inflation
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2013
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Kyohei Mukaida
Kazunori Nakayama
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+
PDF
Chat
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Dynamics of oscillating scalar field in thermal environment
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2013
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Kyohei Mukaida
Kazunori Nakayama
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+
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Dynamics of oscillating scalar field in thermal environment
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2012
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Kyohei Mukaida
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PDF
Chat
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Boltzmann equation for non-equilibrium particles and its application to non-thermal dark matter production
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2012
|
Koichi Hamaguchi
Takeo Moroi
Kyohei Mukaida
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PDF
Chat
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Neutrino-less double-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>ÎČ</mml:mi></mml:mrow></mml:math>decay of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mmultiscripts><mml:mi mathvariant="normal">Ca</mml:mi><mml:mprescripts /><mml:none /><mml:mrow><mml:mn>48</mml:mn></mml:mrow></mml:mmultiscripts></mml:math>studied by<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:miâŠ
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2008
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S. Umehara
T. Kishimoto
Izumi Ogawa
R. Hazama
H. Miyawaki
S. Yoshida
K. Matsuoka
Kenji Kishimoto
Akio Katsuki
H. Sakai
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