Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Eulogio Oset"'
Publikováno v:
The European Physical Journal C. 81
We study the$$D^+ \rightarrow \pi ^+ \eta \eta $$D+→π+ηηand$$D^+ \rightarrow \pi ^+ \pi ^0 \eta $$D+→π+π0ηreactions, which are single Cabibbo suppressed and can proceed both through internal and external emission. The primary mechanisms at
Publikováno v:
The European Physical Journal C. 81
We develop a model to study the $$D^0 \rightarrow K^- \pi ^+ \eta $$ D 0 → K - π + η weak decay, starting with the color favored external emission and Cabibbo favored mode at the quark level. A less favored internal emission decay mode is also st
Publikováno v:
Physical Review D. 98
Stimulated by the new experimental LHCb findings associated with the ${\mathrm{\ensuremath{\Omega}}}_{c}$ states, some of which we have described in a previous work as being dynamically generated through meson-baryon interaction, we have extended thi
Publikováno v:
Proceedings of XVII International Conference on Hadron Spectroscopy and Structure — PoS(Hadron2017).
We report on the interaction of $D N$, $D^* N$, together with their coupled channels, by using an extension of the local hidden gauge formalism from the light meson sector, which is based on heavy quark spin symmetry. The scheme is based on the use o
Publikováno v:
Proceedings of XVII International Conference on Hadron Spectroscopy and Structure — PoS(Hadron2017).
In this talk, we investigate the molecular nature of the $D_{s0}^{*}(2317)^+$ resonance in the weak decay of the $B_c$ meson to $ J/\psi DK$. In this process, the heavy meson $B_c$ first decays into the quark pair $c\bar{s}$ via weak interaction and
Publikováno v:
Proceedings of XVII International Conference on Hadron Spectroscopy and Structure — PoS(Hadron2017).
In this work we calculate the ratios of rates of the $\Xi_b$ nonleptonic and semileptonic decays into the $\Xi_c$(2790) and $\Xi_c$(2815) ($\Xi_c^*$) resonances. These resonances are dynamically generated from the pseudoscalar-baryon and vector-baryo
Publikováno v:
Proceedings of the 14th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon (MENU2016).
In this work we study the decay of a \(B_{c}\) into a final state of \(J/\psi DK\) mesons. We compute the KD invariant mass distribution considering that the heavy meson decays via weak interaction into a \(c\bar{s}\) quark pair, which hadronizes int
Publikováno v:
The European Physical Journal A. 51
We investigate the decay of $\bar{B}^{0}\rightarrow \bar{K}^{\ast 0} R$ and $\bar{B}^{0}_{s} \rightarrow \phi R$ with R being the $X(4160)$ , $Y(3940)$ , $Z(3930)$ resonances. Under the assumption that these states are dynamically generated from the
Publikováno v:
Physics Letters B. 379:39-44
The gamma p ---> pi+ pi- p reaction, in combination with data from the pi N ---> pi pi N reaction, allows one to obtain the s- and d-wave amplitudes for the N*(1520) decay into Delta pi with absolute sign with respect to the N*(1520) ---> N gamma hel
Autor:
Kenta Miyahara, Miguel Albaladejo, H. S. Chen, Volodymyr Magas, Ju Jun Xie, Luis Roca, Juan Luis Nieves, Takayasu Sekihara, Maxim Mai, Li-Sheng Geng, A. Feijoo, Melahat Bayar, Daisuke Jido, Eulogio Oset, Wei Hong Liang, En Wang, Fernando S. Navarra, Zhi Feng Sun, Angels Ramos, Raquel Molina, Michael Döring, Marina Nielsen, Tetsuo Hyodo, Lian Rong Dai, Natsumi Ikeno, Jorgivan M. Dias, Pedro Fernandez-Soler
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
Digital.CSIC. Repositorio Institucional del CSIC
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
Digital.CSIC. Repositorio Institucional del CSIC
In this paper, we present a review of recent works on weak decay of heavy mesons and baryons with two mesons, or a meson and a baryon, interacting strongly in the final state. The aim is to learn about the interaction of hadrons and how some particul