观测 $K^{+} \to \pi^{+}\pi^{0}\pi^{0}\gamma$ 衰变
高能物理 - 实验
2023-10-31 v1
摘要
OKA 合作组观测到了 衰变。测得分支比为 。分支比和 能谱与手征微扰论（ChPT）预言一致。
引用
@article{arxiv.2310.19652,
title = {Observation of $K^{+} \to \pi^{+}\pi^{0}\pi^{0}\gamma$ decay},
author = {S. N. Filippov and E. N. Gushchin and A. A. Khudyakov and V. I. Kravtsov and Yu G. Kudenko and A. V. Kulik and A. Yu. Polyarush and A. V. Artamonov and S. V. Donskov and A. P. Filin and A. M. Gorin and A. V. Inyakin and G. V. Khaustov and S. A. Kholodenko and V. N. Kolosov and V. F. Kurshetsov and V. A. Lishin and M. V. Medynsky and V. F. Obraztsov and A. V. Okhotnikov and V. A. Polyakov and V. I. Romanovsky and V. I. Rykalin and A. S. Sadovsky and V. D. Samoylenko and I. S. Tiurin and V. A. Uvarov and O. P. Yushchenko and V. N. Bychkov and G. D. Kekelidze and V. M. Lysan and B. Zh. Zalikhanov},
journal= {arXiv preprint arXiv:2310.19652},
year = {2023}
}
备注
arXiv admin note: text overlap with arXiv:2310.16429