Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Tanja Branz"'
Publikováno v:
Few-Body Systems. 54:1259-1262
In this talk we study dynamically generated resonances from two-vector mesons within the hidden gauge formalism in a coupled channel unitary approach. We focus on the sectors with charm and/or strangeness and double charm, being some of them flavor e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bafdf6e5119a0e13e761467ab5833849
https://doi.org/10.1007/s00601-012-0583-z
https://doi.org/10.1007/s00601-012-0583-z
Publikováno v:
International Journal of Modern Physics: Conference Series. :153-157
In this talk we review the vector-vector and vector-baryon interaction within the hidden gauge formalism in a coupled channel unitary approach. The vector-vector interaction is studied for all the sectors not studied before: C = 0; S = 1 (hidden-char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d38e79f1a06f5fd3a85770748009f21
https://doi.org/10.1142/s2010194511000729
https://doi.org/10.1142/s2010194511000729
Autor:
E. Ruiz Arriola, Daniel Gamermann, Eulogi Oset, Raquel Molina, Tanja Branz, Wei Hong Liang, Juan Nieves
Publikováno v:
International Journal of Modern Physics: Conference Series. :51-55
We report on some ideas concerning the nature of the X(3872) resonance and the need for approximately equal charged and neutral components of $D \bar{D}^* +cc$. Then we discuss how some hidden charm states are obtained from the interaction between ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8940cf329c95cfa0ccf14f71ab66430
https://doi.org/10.1142/s2010194511000523
https://doi.org/10.1142/s2010194511000523
Publikováno v:
Physics of Particles and Nuclei. 41:990-993
In a model-independent approach the data on ππ → ππ, K\( \bar K \), ηη, ηη′ in the IGJPC = 0+0++ channel and on the Kπ scattering in the \( I\left( {J^P } \right) = \frac{1} {2}\left( {0^ + } \right) \) channel are analyzed jointly for s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cafa85296870663ba830295778b61846
https://doi.org/10.1134/s1063779610060389
https://doi.org/10.1134/s1063779610060389
Publikováno v:
Physical Review D. 83
We study the radiative decay properties of the charmoniumlike $X$, $Y$, and $Z$ mesons generated dynamically from vector-meson--vector-meson interaction in the framework of a unitarized hidden-gauge formalism. In the present work, we calculate the on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff600c5ff2e530ff873e66c4672ef9c6
https://doi.org/10.1103/physrevd.83.114015
https://doi.org/10.1103/physrevd.83.114015
Publikováno v:
Proceedings of Light Cone 2010: Relativistic Hadronic and Particle Physics — PoS(LC2010).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::005daf3e4adfda055549eb702d86fbfd
https://doi.org/10.22323/1.119.0030
https://doi.org/10.22323/1.119.0030
Publikováno v:
Physical Review D. 82
We study the $Z(4430{)}^{\ifmmode\pm\else\textpm\fi{}}$ meson within a heavy hadron molecule interpretation where the $Z$ is considered as a bound state of a vector ${D}^{*}(2010)$ and an axial-vector ${D}_{1}(2420)$. We give predictions for the stro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f5920d673dbd11245351019649422f5
https://doi.org/10.1103/physrevd.82.054025
https://doi.org/10.1103/physrevd.82.054025
Publikováno v:
Physical Review D. 82
In this manuscript we study the vector-vector interaction within the hidden-gauge formalism in a coupled channel unitary approach. In the sector $C=1$, $S=1$, $J=2$ we get a pole in the $T$ matrix around 2572 MeV that we identify with the ${D}_{s2}^{
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::279dec52e7e5cf141f743b19e3c65f34
https://doi.org/10.1103/physrevd.82.014010
https://doi.org/10.1103/physrevd.82.014010
Autor:
Bettina Oexl, Jürgen G. Körner, Thomas Gutsche, Mikhail A. Ivanov, Tanja Branz, Valery E. Lyubovitskij, Amand Faessler
We study flavor-conserving radiative decays of double heavy baryons using a manifestly Lorentz covariant constituent three-quark model. Decay rates are calculated and compared to each other in the full theory, keeping masses finite, and also in the h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e86e39a07839bc665588389532410f0a
http://arxiv.org/abs/1005.1850
http://arxiv.org/abs/1005.1850
Publikováno v:
Physical Review D. 81
We calculate the radiative decay widths, two-photon ($\ensuremath{\gamma}\ensuremath{\gamma}$) and one-photon--one-vector meson ($V\ensuremath{\gamma}$), of the dynamically generated resonances from vector-meson--vector-meson interaction in a unitary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9534b89be4cddeccc238474ad5325add
https://doi.org/10.1103/physrevd.81.054037
https://doi.org/10.1103/physrevd.81.054037