@Article{Feijoo_etal2023,
author="Feijoo, A.
and Wang, W. F.
and Xiao, C. W.
and Wu, J. J.
and Oset, E.
and Nieves, J.
and Zou, B. S.",
title="A new look at the P-cs states from a molecular perspective",
journal="Physics Letters B",
year="2023",
publisher="Elsevier",
volume="839",
pages="137760--7pp",
abstract="We have a look at the P-cs states generated from the interaction of (D) over bar(*)Xi(c)({\textquoteright}*) coupled channels. We consider the blocks of pseudoscalar-baryon (1/2(+) , 3/2(+)) and vector-baryon (1/2(+), 3/2(+)), and find 10 resonant states coupling mostly to (D) over bar Xi(c), <(D)*over bar>*Xi(c), (D) over bar Xi(c){\textquoteright} <(DA novel aspect of the work is the realization that the <(Dover bar>Xi(c), (Dover bar>(s) Lambda(c) or (Dover bar>*Xi(c), D-s*Lambda(c) channels, with a strong transition potential, collaborate to produce a larger attraction than the corresponding states <(Dover bar>Xi(c), <(Dover bar>Lambda(c) or (D) over bar*Xi(c), (D) over bar*Lambda(c) appearing in the generation of the strangenessless P-c states, since in the latter case the transition potential between those channels is zero. The extra attraction obtained in the (D) over bar Xi(c), (D) over bar* Xi(c) pairs preclude the association of the P-cs(4338) state coupling mostly to (D) over bar*Xi(c) while the P-cs(4459) is associated to the state found that couples mostly to (D) over bar Xi(c){\textquoteright}. Four more states appear, like in other molecular pictures, and some of the states are degenerate in spin. Counting different spin states we find 10states, which we hope can be observed in the near future.",
optnote="WOS:000991801200001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=5535), last updated on Sun, 04 Jun 2023 19:28:20 +0000",
issn="0370-2693",
doi="10.1016/j.physletb.2023.137760",
opturl="https://arxiv.org/abs/2212.12223",
opturl="https://doi.org/10.1016/j.physletb.2023.137760",
language="English"
}