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pro vyhledávání: '"man, Yu"'
Autor:
Duan, Man-Yu, Lyu, Wen-Tao, Xiao, Chu-Wen, Wang, En, Xie, Ju-Jun, Chen, Dian-Yong, Oset, Eulogio
We study from the theoretical point of view the $\Lambda_c^+\to \pi^+ \eta \Lambda$ reaction, recently measured by the Belle and BESIII Collaborations, where clear signals are observed for $a_0(980)$, $\Lambda(1670)$, and $\Sigma(1385)$ excitation. B
Externí odkaz:
http://arxiv.org/abs/2410.16078
We study the \proc reaction, showing that a peak in the \dk mass distribution around 2834 MeV reported by LHCb could be associated with a theoretical exotic state with that mass, a width of 19 MeV and $J^P=2^+$, stemming from the interaction of the $
Externí odkaz:
http://arxiv.org/abs/2410.01701
Recently, the LHCb Collaboration has measured two decay processes $B^0\to\bar{D}^0D_s^+\pi^-$ and $B^+\to D^-D_s^+\pi^+$ related to isospin symmetry, where two new open-flavor tetraquark states $T_{c\bar{s}}(2900)^0$ and $T_{c\bar{s}}(2900)^{++}$ tha
Externí odkaz:
http://arxiv.org/abs/2408.11454
We use the Belle data on the $K^- p$ mass distribution of the $\Lambda_c^+ \to p K^- \pi^+$ reaction near the $\eta \Lambda$ threshold to determine the $\eta \Lambda $ scattering length and effective range. We show that from these data alone we can d
Externí odkaz:
http://arxiv.org/abs/2407.01410
We investigate the meson-baryon interaction in coupled channels with the quantum numbers of the pentaquarks $P_{bss}$ and $P_{bsss}$. The interaction is derived from an extension of the local hidden gauge approach to the heavy quark sector, which has
Externí odkaz:
http://arxiv.org/abs/2406.14895
Recently, the Belle and LHCb Collaborations have measured the $\Lambda^+_c \to p K^- \pi^+$ decay and reported the $p K^-$ invariant mass distribution, which shows a clear cusp structure around the $\eta \Lambda$ threshold. In this work, we have anal
Externí odkaz:
http://arxiv.org/abs/2405.14235
We propose the reaction $\psi(3686) \to \bar{\Xi}^+ \bar{K}^0 \Sigma^{*-}$, with the $\Sigma^{*-}$ decaying to $\pi^- \Lambda$ in order to show evidence for the existence of two $\Xi(1820)$ states, one around $1824$ MeV and narrow, and another one ar
Externí odkaz:
http://arxiv.org/abs/2405.03622
Akademický článek
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Autor:
Kriss Irella González Ruiz, María Johanna Solano Soto, Ishtar Yarit Güendel Hernández, Fátima Meléndez Alvarado
Publikováno v:
Revista Herencia. 35:117-132
Recibido: 13 de diciembre de 2021.Aprobado: 21 de junio de 2022. La siguiente semblanza presenta algunos aspectos, a modo de resumen, de la vida de la artista de origen chino radicada en Costa Rica, Man Yu Fung y su obra. El esbozo biográfico se rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c257888495d1d5f2af5b09a8832e9200
https://doi.org/10.15517/h.v35i2.51560
https://doi.org/10.15517/h.v35i2.51560
