2012.05.23:
論文情報[理論グループ]「Production of dark matter axions from collapse of string-wall systems」
T. Hiramatsu, M. Kawasaki, K. 'i. Saikawa and T. Sekiguchi.,
"Production of dark matter axions from collapse of string-wall systems,
Phys. Rev. D 85, 105020 (2012), e-Print: arXiv:1202.5851 [hep-ph]