Magnetic moments and transition magnetic moments of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>P</mml:mi><mml:mi>c</mml:mi></mml:msub></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>P</mml:mi><mml:mrow><mml:mi>c</mml:mi><mml:mi>s</mml:mi></mml:mrow></mml:msub></mml:math> states
نویسندگان
چکیده
We study the magnetic moments and transition of $P_c$ $P_{cs}$ states in molecular picture. first revisit as $S$ wave without coupled channel effects. The effects $D$ contributions are then investigated carefully. contribute to change $0.1\sim 0.4$ nuclear magneton $\mu_N$ for most cases while only induces variation less than $0.03 ~\mu_N$. In addition, we obtain between different related electromagnetic decay widths $P_c'\to P_c\gamma$. much assumption spin being 1/2 3/2. properties will help us disclose further structure these unconventional states.
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ژورنال
عنوان ژورنال: Physical review
سال: 2021
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physrevd.104.054016