Transverse muon polarization in K±→π0μ±ν decay induced by the two-photon final-state interaction

Transverse muon polarization in K±→π0μ±ν decay induced by the two-photon final-state interaction
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双光子终态相互作用引起的 K±→π0μ±ν 衰变中的横向 μ 子偏振

DOI:
10.1016/s0370-2693(00)01167-9
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发表时间:
2000
期刊:
影响因子:
4.4
通讯作者:
Y. Kudenko
Y. Kudenko
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
V. Efrosinin;I. Khriplovich;G. Kirilin;Y. Kudenko

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计算了由电磁双光子末态相互作用引起的K±→π0μ±ν衰变中μ子的横向极化.对于达利茨图的中心部分,这种偏振的典型值约为4×10−6。
We calculate the transverse muon polarization in the decay K±→π0μ±ν induced by the electromagnetic two-photon final-state interaction. For the central part of the Dalitz plot the typical value of this polarization is about 4×10−6.