and determination of its spin-parityの3体崩壊とスピン・パリティ決定Arifi, A. J.*; 永廣 秀子*; 保坂 淳; 谷田 聖 
Arifi, A. J.*; Nagahiro, Hideko*; Hosaka, Atsushi; Tanida, Kiyoshi
We study three-body decays of 
by using effective Lagrangians in a non-relativistic framework. We consider the sequential decays through 
and 
in intermediate states which are dominant contributions. The coupling constants in the effective Lagrangians are computed in the quark model. We demonstrate that the ratio 
and angular correlations are sensitive to the spin and parity of 
. Thus, the measurement of these observables in experimental facilities such as Belle and LHCb can provide useful constraints to determine the spin and parity of .
使用言語 |
: | English |
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巻 |
: | 101 |
号 |
: | 9 |
ページ数 |
: | p.094023_1 - 094023_17 |
発行年月 |
: | 2020/05 |
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論文解説記事 |
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Access |
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- Accesses |
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パーセンタイル：62.17 分野：Astronomy & Astrophysics |
Altmetrics |
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