太阳轴子的实验搜索
天体物理学
2015-06-24 v2
摘要
采用新技术，使用单晶锗探测器搜索太阳轴子。该技术利用轴子在满足晶体面板布拉格条件时的相干转换为光子的特性。对来自阿根廷 Sierra Grande 1 公斤 DEMOS 探测器约 1.94 kg·yr 数据的分析，给出轴子-光子耦合常数 g_{a,\gamma\gamma}<2.7×10^{-9} GeV^{-1} 的新的实验限值，该限值对轴子质量不依赖，直至约 1 keV。
引用
@article{arxiv.astro-ph/9712308,
title = {Experimental Search for Solar Axions},
author = {A. O. Gattone and D. Abriola and F. T. Avignone and R. L. Brodzinski and J. I. Collar and R. J. Creswick and D. E. Di Gregorio and H. A. Farach and C. K. Guérard and F. Hasenbalg and H. Huck and H. S. Miley and A. Morales and J. Morales and S. Nussinov and A. Ortiz de Solórzano and J. H. Reeves and J. A. Villar and K. Zioutas},
journal= {arXiv preprint arXiv:astro-ph/9712308},
year = {2015}
}
备注
List of authors now complete. 5 pages (A4), LaTex, 4 PS figures, uses epsf and espcrc2(included) macros. Talk at the 5th International Workshop on ``Topics in Astroparticle and Underground Physics'' (TAUP97), Gran Sasso, Italy, 7-11 September, 1997, to appear in the Proceedings, Nucl. Phys. B(PS), A. Bottino, A. di Credico and P. Monacelli (eds.)