eta -> pi^0 pi^0衰变的上限
高能物理 - 实验
2019-08-17 v1
摘要
在VEPP-2M对撞机上的SND实验中，报告了eta -> pi^0 pi^0衰变的90%置信度上限为6*10^{-4}。
关键词
引用
@article{arxiv.hep-ex/9803008,
title = {Upper limit on the eta -> pi^0 pi^0 decay},
author = {M. N. Achasov and A. V. Berdyugin and A. V. Bozhenok and D. A. Bukin and S. V. Burdin and T. V. Dimova and S. I. Dolinskii and V. P. Druzhinin and M. S. Dubrovin and I. A. Gaponenko and V. B. Golubev and V. N. Ivanchenko and A. A. Korol and S. V. Koshuba and I. N. Nesterenko and E. V. Pakhtusova and E. A. Perevedentsev and A. A. Salnikov and S. I. Serednyakov and V. V. Shary and Yu. M. Shatunov and V. A. Sidorov and Z. K. Silagadze and Yu. S. Velikzhanin},
journal= {arXiv preprint arXiv:hep-ex/9803008},
year = {2019}
}
备注
6 pages, LaTex, 1 figure. To appear in Phys. Lett. B