Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Albaladejo, Miguel"'
Autor:
Montesinos, Victor, Ikeno, Natsumi, Oset, Eulogio, Albaladejo, Miguel, Nieves, Juan, Tolos, Laura
We have studied the feasibility of the experimental determination of the width of a $D$ meson in a nuclear medium by using the method of the nuclear transparency. The cross section for inclusive production of a $D^+$ in different nuclei is evaluated,
Externí odkaz:
http://arxiv.org/abs/2407.19295
Autor:
Montesinos, Victor, Song, Jing, Liang, Wei-Hong, Oset, Eulogio, Nieves, Juan, Albaladejo, Miguel
We start from a recently favored picture in which the $\Lambda_c(2940)$ and $\Lambda_c(2910)$ correspond mostly to $ND^*$ bound states with $J^P = 1/2^-,\, 3/2^-$ and then add a $D$ as a third particle, looking for the possible binding of the $DND^*$
Externí odkaz:
http://arxiv.org/abs/2405.09467
Publikováno v:
Phys. Lett. B 853 (2024) 138656
We analyze the modifications that a dense nuclear medium induces in the $D_{s0}^\ast(2317)^\pm$ and $D_{s1}(2460)^\pm$. In the vacuum, we consider them as isoscalar $D^{(*)}K$ and $\overline{D}{}^{(*)}\overline{K}$ $S$-wave bound states, which are dy
Externí odkaz:
http://arxiv.org/abs/2403.00451
Since its first detection, the interesting properties of the $T_{cc}(3875)^+$ have made it to be one of the most prominent tetraquark-like states up to date. In this work we present a joint analysis of the $T_{cc}^+$ and its charge-conjugated partner
Externí odkaz:
http://arxiv.org/abs/2310.02057
We discuss the modification of the properties of the tetraquark-like $T_{cc}(3875)^+$ and $T_{\bar c\bar c}(3875)^-$ states in dense nuclear matter. We consider the $T_{cc}^+$ and $T_{\bar c\bar c}^-$ in vacuum as purely isoscalar $D^{\ast} D$ and $\
Externí odkaz:
http://arxiv.org/abs/2306.17673
We predict femtoscopy correlation functions for $S$--wave $D_{(s)}\phi$ pairs of lightest pseudoscalar open charm mesons and Goldstone bosons from next-to-leading order unitarized heavy-meson chiral perturbation theory amplitudes. The effect of the t
Externí odkaz:
http://arxiv.org/abs/2304.03107
Autor:
Ji, Teng, Dong, Xiang-Kun, Albaladejo, Miguel, Du, Meng-Lin, Guo, Feng-Kun, Nieves, Juan, Zou, Bing-Song
Publikováno v:
Science Bulletin, 2023, 68(7):688-697
We propose that the $X(3915)$ observed in the $J/\psi\,\omega$ channel is the same state as the $\chi_{c2}(3930)$, and the $X(3960)$, observed in the $D_s^+D_s^-$ channel, is an $S$-wave $D_s^+ D_s^-$ hadronic molecule. In addition, the $J^{PC}=0^{++
Externí odkaz:
http://arxiv.org/abs/2212.00631
Publikováno v:
Phys.Rev.D 106 (2022) 9, 094002
Recently, the LHCb Collaboration reported a near-threshold enhancement, $X(3960)$, in the $D_s^+D_s^-$ invariant mass distribution. We show that the data can be well described by either a bound or a virtual state below the $D_s^+D_s^-$ threshold. The
Externí odkaz:
http://arxiv.org/abs/2207.08563
Autor:
Albaladejo, Miguel, Bibrzycki, Lukasz, Dobbs, Sean, Fernández-Ramírez, César, Blin, Astrid N. Hiller, Mathieu, Vincent, Pilloni, Alessandro, Stevens, Justin, Szczepaniak, Adam P., Winney, Daniel
Recent decades have seen a resurge of interest in hadron spectroscopy, driven by new, high-luminosity experiments which have identified many new hadrons, both expected and unexpected. The large number of unexpected hadrons suggest contributions from
Externí odkaz:
http://arxiv.org/abs/2203.08290
Autor:
Albaladejo, Miguel, Battaglieri, Marco, Bibrzycki, Lukasz, Celentano, Andrea, Danilkin, Igor V., Dawid, Sebastian M., Doring, Michael, Fanelli, Cristiano, Fernandez-Ramirez, Cesar, Gonzalez-Solis, Sergi, Blin, Astrid N. Hiller, Jackura, Andrew W., Mathieu, Vincent, Mikhasenko, Mikhail, Mokeev, Victor I., Passemar, Emilie, Perry, Robert J., Pilloni, Alessandro, Rodas, Arkaitz, Shepherd, Matthew R., Sherrill, Nathaniel, Silva-Castro, Jorge A., Skwarnicki, Tomasz, Szczepaniak, Adam P., Winney, Daniel
We highlight the need for the development of comprehensive amplitude analysis methods to further our understanding of hadron spectroscopy. Reaction amplitudes constrained by first principles of $S$-matrix theory and by QCD phenomenology are needed to
Externí odkaz:
http://arxiv.org/abs/2203.08208