Differences Between The 3P0 and C3P0 model in the Charming Strange Sector

37th Brazilian Meeting on Nuclear Physics

Da Silva, D.T.^1 ; Roschildt, Nathan^2 ; Hadjimichef, D.^3 ; Rodrigues, Hercules B.^4

Instituto de Física e Matemática, Universidade Federal de Pelotas Campus Universitário UFPel, CP 354, Capão do Leão - RS

96010-900, Brazil^1

Instituto de Física e Matemática, Universidade Federal de Pelotas Campus Universitario UFPel, CP 354, Capão do Leão - RS

96010-900, Brazil^2

Instituto de Física, Universidade Federal Do Rio Grande Do sul, Av. Bento Goncalves 9500, Rio Grande do Sul, Porto Alegre

CEP 91501-970, Brazil^3

CINAT - FÍSICA, Instituto Federal de Educação, Ciência e Tecnologia Sul-rio-grandense, IFSUL, Praça Vinte de Setembro, centro 455, Pelotas - RS

CEP 96015-360, Brazil^4

关键词: Bound state;    Decay amplitudes;    Decay rate;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/630/1/012038/pdf
DOI  :  10.1088/1742-6596/630/1/012038

来源: IOP

【 摘 要 】

The goal of this work is to establish a comparison between the very well studied3P0model and a bound-state corrected version, the C3P0model, obtained from applying the Fock-Tani transformation to the3P0model, in the context of the charmed-strange meson sector (DSJmeson). In particular, we shall calculate the decay amplitudes and decay rates of the Ds1(2460)+→ D∗s+π0and Ds1(2536)+→ D∗(2010)+K0, showing the differences between the two models.