Leading

• Title :  "Universal profile for cosmic birefringence tomography using radio galaxies"

Authors : F. Naokawa

Preprint : arXiv 2504.06709

• Title :  "nπ phase ambiguity of cosmic birefringence"

Authors : F. Naokawa, T. Namikawa, K. Murai, I. Obata, K. Kamada

Preprint : arXiv 2405.15538

• Title :  "Gravitational lensing effect on cosmic birefringence"

Authors : F. Naokawa & T. Namikawa

Date : 2023/9/27

Journal : Physical Review D 108, 063525

Preprint : arXiv 2305.13976

Note : Editors' suggestion, Press released

Coauthored

• Title :  "Constraints on Early Dark Energy from Isotropic Cosmic Birefringence"

Authors : J. Eskilt, L.Herold, E. Komatsu, K. Murai, T. Namikawa, F. Naokawa

Date : 2023/9/18

Journal : Physical Review Letters 131, 121001

Preprint : arXiv : 2303.15369

• Title :  "Isotropic cosmic birefringence from early dark energy"

Authors : K. Murai, F. Naokawa, T. Namikawa, E. Komatsu

Date : 2023/2/21

Journal : Physical Review D 107, L041302

Preprint : arXiv : 2209.07804

• Title :  "Fast optical flares from M dwarfs detected by a one-second-cadence survey with Tomo-e Gozen"

Authors : M. Aizawa, K. Kawana, K. Kashiyama, R. Ohsawa, H. Kawahara, F. Naokawa et al.

Date : 2022/8/8

Journal : Publications of the Astronomical Society of Japan, Volume 74, Issue 5, October 2022, Pages 1069–1094

Preprint : arXiv 2206.12847

Note : Press released