Concepedia

Naoya Kitajima

NK

33

Publications

1.5K

Citations

21

H-Index

1995

Active since

Affiliations

Tohoku University(Current)

The University of Tokyo

Kavli Institute for the Physics and Mathematics of the Universe

Nagoya University

High Energy Accelerator Research Organization

Naoya Kitajima is an author at Tohoku University specializing in engineering, physics, and cosmology.

ORCID

Top concepts

Publications per year

1995–2024

33

Publications

33

Relic abundance of dark photon dark matter

Prateek Agrawal, Naoya Kitajima, Matthew Reece et al. · Physics Letters B · 2019 · 241 citations · Full text

Primordial black hole formation from an axionlike curvaton model

Masahiro Kawasaki, Naoya Kitajima, Tsutomu T. Yanagida · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology · 2013 · 169 citations · Full text

The QCD axion from aligned axions and diphoton excess

Tetsutaro Higaki, Kwang Sik Jeong, Naoya Kitajima et al. · Physics Letters B · 2016 · 161 citations · Full text

Gravitational waves from domain wall collapse, and application to nanohertz signals with QCD-coupled axions

Naoya Kitajima, Junseok Lee, Kai Murai et al. · Physics Letters B · 2024 · 86 citations · Full text

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Cosmological abundance of the QCD axion coupled to hidden photons

Naoya Kitajima, Toyokazu Sekiguchi, Fuminobu Takahashi · Physics Letters B · 2018 · 71 citations · Full text

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