Naoya Kitajima
- Gravitational Waves from Domain Wall Collapse, and Application to Nanohertz Signals with QCD-coupled Axions
2023/06/29 by Naoya Kitajima, Kitajima, Naoya, Junseok Lee +7 · 11 citations
Physics and Astronomy · #Dark Matter and Cosmic Phenomena #Cold Atom Physics and Bose-Einstein Condensates #Physics of Superconductivity and Magnetism
- Dark Photon Dark Matter from Cosmic Strings and Gravitational Wave Background
2022/12/27 by Naoya Kitajima, Kazunori Nakayama, Kitajima, Naoya +1 · 5 citations
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #Cosmology and Gravitation Theories #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)
- Stability of domain walls with inflationary fluctuations under potential bias, and gravitational wave signatures
2023/11/24 by Naoya Kitajima, Kitajima, Naoya, Junseok Lee +5 · 6 citations
Physics and Astronomy · #Astrophysics and Star Formation Studies #Cosmology and Gravitation Theories #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Phenomenology (hep-ph)
- Nanohertz gravitational waves from cosmic strings and dark photon dark matter
2023/06/30 by Naoya Kitajima, Kitajima, Naoya, Kazunori Nakayama +1 · 3 citations
Physics and Astronomy · #Pulsars and Gravitational Waves Research #Cold Atom Physics and Bose-Einstein Condensates #Mechanical and Optical Resonators
- Nambu-Goldstone emissions from the cosmological evolution of global monopoles
2026/07/24 by Yukihiro Kanda, Naoya Kitajima
#hep-ph #astro-ph.CO