phi(1020)-->eta+gamma衰变的多光子末态实验研究
高能物理 - 实验
2008-11-26 v1
摘要
在VEPP-2M对撞机的SND实验中，研究了phi(1020)-->eta+gamma-->3pi^0+gamma衰变。测得分支比B(phi-->eta+gamma) = (1.246 +/- 0.057)%。
引用
@article{arxiv.hep-ex/9809002,
title = {Experimental study of the decay PHI(1020)--->ETA+GAMMA in multi-photon final state},
author = {M. N. Achasov and S. E. Baru and A. V. Berdyugin and A. V. Bozhenok and A. D. Bukin and D. A. Bukin and S. V. Burdin and T. V. Dimova and S. I. Dolinsky 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 A. A. Polunin and E. E. Pyata 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/9809002},
year = {2008}
}
备注
4 pages, 1 figure, 1 table, Submitted to JETP Lett