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SUMMARY:The 𝐵(∗)̄ 𝐾(∗)-coupled-channel system in the hidden-gau
 ge approach
DTSTART;VALUE=DATE-TIME:20260904T153000Z
DTEND;VALUE=DATE-TIME:20260904T155500Z
DTSTAMP;VALUE=DATE-TIME:20260908T160328Z
UID:indico-contribution-31250@indico.ific.uv.es
DESCRIPTION:Speakers: Jesús Sánchez Illana (IFIC)\nIn this work we provi
 de predictions for bottom-strange molecular states within the Hidden Gauge
  Formalism. We study the coupled-channel scattering of $B^{(*)}\\bar{K}^{(
 *)}$ states and\, by fixing only one free parameter to obtain the mass of 
 a new excited $B_s^0$ state seen by the LHCb\, we predict the pole paramet
 ers of six states in this sector. Concretely\, we get that the masses of t
 he flavor partners of the $D_{s0}(2317)$ and $D_{s1}(2460)$ states in the 
 bottom sector are $5760$ and $5802$ MeV for the $B\\bar{K}$ ($J^P=0^+$) an
 d $B^{*}\\bar{K}$ ($1^+$) states\, respectively. Moreover\, the recently s
 een states by the LHCb with masses around $6100$ and $6160$ MeV can be int
 erpreted as $B\\bar{K}^*$ and $B^*\\bar{K}^*$ molecular states\, according
  to reasonable values of the pole parameters and the splitting between the
 se two states obtained in our calculation.\n\nhttps://indico.ific.uv.es/ev
 ent/8521/contributions/31250/
LOCATION:Universe 1001-Primera-1-1-1 - Paterna. Seminario
URL:https://indico.ific.uv.es/event/8521/contributions/31250/
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