Tohoku University · Faculty of Science / Graduate School of Science

Research keywordscosmic birefringence・early dark energy・axionlike particles・gravitational lensing・radio galaxy tomography・phase ambiguity・optical transient surveys

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• Universal Profile for Cosmic Birefringence Tomography with Radio GalaxiesFumihiro Naokawa
• Constraint on Early Dark Energy from Isotropic Cosmic BirefringenceJohannes R. Eskilt, Laura Herold, Eiichiro Komatsu, Kai Murai, Toshiya Namikawa, Fumihiro Naokawa
• Isotropic cosmic birefringence from early dark energyKai Murai, Fumihiro Naokawa, Toshiya Namikawa, Eiichiro Komatsu
• Gravitational lensing effect on cosmic birefringenceFumihiro Naokawa, Toshiya Namikawa

• 宇宙背景放射の旋光による暗黒成分探査直川 史寛

• Official profile