Zobrazeno 1 - 10
of 19
pro vyhledávání: '"M. L. L. Da Silva"'
Publikováno v:
Physical Review C. 101
Extensively applied to both light and heavy meson decay and standing as one of the most successful strong decay models is the $^{3}P_{0}$ model, in which $q\overline{q}$ pair production is the dominant mechanism. In this paper we evaluate strong deca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff34b494ffd61e5b39ad7e41e6d0b1fa
https://doi.org/10.1103/physrevc.101.025203
https://doi.org/10.1103/physrevc.101.025203
Autor:
M. L. L. da Silva, P.G. Moreira
Publikováno v:
Nuclear Physics A. 992:121641
The radiative decay of $f_1(1285)$ to vector mesons $\rho$ and $\phi$ is calculated in a non-relativistic approach. The results obtained are compared to experimental data to estimate the glue content of $f_1$. We find a small or nonexistent glue cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2efa3408e334402131226308aaf75a3a
https://doi.org/10.1016/j.nuclphysa.2019.121641
https://doi.org/10.1016/j.nuclphysa.2019.121641
Publikováno v:
International Journal of Modern Physics D. 19:1647-1650
The successful mapping technique (Fock–Tani formalism) has produced a corrected 3P0 model ( C 3P0 model), which retains the basic aspects of the 3P0 predictions with the inclusion of bound-state corrections. In this work we have evaluated the decay
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61e49baf06c69eb557b187c9ee3b9f25
https://doi.org/10.1142/s0218271810017627
https://doi.org/10.1142/s0218271810017627
Publikováno v:
International Journal of Modern Physics D. 19:1643-1646
In this work, we use a mapping technique, the Fock–Tani formalism, in order to obtain an effective Hamiltonian starting from microscopic interaction. An additional effect is manifest in this formalism associated to the extended nature of mesons: bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08799be7859fe59499a7405b10bb1d8c
https://doi.org/10.1142/s0218271810017706
https://doi.org/10.1142/s0218271810017706
Publikováno v:
International Journal of Modern Physics D. 19:1629-1633
The successful mapping technique, Fock–Tani formalism, has produced a corrected 3P0 model ( C 3P0 model), which retains the basic aspects of the 3P0 predictions with the inclusion of bound-state corrections. The model is applied for charmed mesons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c728e4e23d4844892bebdfe0152145ed
https://doi.org/10.1142/s0218271810017457
https://doi.org/10.1142/s0218271810017457
Publikováno v:
International Journal of Modern Physics E. 16:2919-2922
The 3P0 model is a typical decay model which considers only OZI-allowed strong decays and considers a quark-antiquark pair creation in the presence of the initial state meson. The quark-antiquark pair is created with the vacuum quantum numbers. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a41140ea0a3f942bf9bab494af26167a
https://doi.org/10.1142/s0218301307008720
https://doi.org/10.1142/s0218301307008720
Publikováno v:
International Journal of Modern Physics D. 16:547-551
The Fock-Tani formalism is a first principle method to obtain effective interactions from microscopic Hamiltonians. Usually this formalism was applied to scattering, here we introduced it to calculate partial decay widths for mesons.
Presented a
Presented a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de87b843d0c4ecbfa1b33eb72cde6fb9
https://doi.org/10.1142/s0218271807010389
https://doi.org/10.1142/s0218271807010389
Autor:
R. E. Mitchell, A. Filippi, H. Garcia-Tecocoatzi, S. Fegan, C. Hanhart, Giuseppe Galatà, Geoffrey C. Fox, B. McKinnon, D. G. Ireland, M. Battaglieri, M. L. L. da Silva, D. P. Watts, A. V. Sarantsev, I. Stankovic, Martin Hoferichter, S.-U. Chung, Vincent Mathieu, Jozef J. Dudek, Michael Döring, Bastian Kubis, Toru Sato, Pere Masjuan, José R. Peláez, S. M. Hughes, Soumen Paul, Elena Santopinto, Carlos A. Salgado, D. I. Glazier, T. Schlüter, Bo Liu, J. Rademacker, Adam P. Szczepaniak, R. De Vita, B. Briscoe, Alessandro Rizzo, Lorenzo Zana, B. Ketzer, A. Vassallo, Jacopo Ferretti, A. D'Angelo, I. I. Strakovsky, S.I. Eidelman, B. Grube, Frank Klein, F. Nerling, A. Celentano, N. K. Walford
Publikováno v:
Acta physica Polonica / B 46(2), 257-(2015). doi:10.5506/APhysPolB.46.257
E-Prints Complutense. Archivo Institucional de la UCM
instname
Acta Physica Polonica B
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
E-Prints Complutense. Archivo Institucional de la UCM
instname
Acta Physica Polonica B
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
The series of workshops on New Partial-Wave Analysis Tools for Next-Generation Hadron Spectroscopy Experiments was initiated with the ATHOS 2012 meeting, which took place in Camogli, Italy, June 20-22, 2012. It was followed by ATHOS 2013 in Kloster S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::688ef03de5cde6bfad55169e966ebbfa
https://hdl.handle.net/2128/9778
https://hdl.handle.net/2128/9778
Autor:
Victor P. Goncalves, M. L. L. da Silva
In this paper we propose the study of the photoproduction of charmoniumlike states in $pp$ collisions at RHIC and LHC energies and estimate the rapidity distribution and total cross sections for the production of the exotic hadrons $Y(3940)$, $X(3915
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f90934c91d74d8aaa4b331583677458b
http://arxiv.org/abs/1405.6640
http://arxiv.org/abs/1405.6640
In this work we present the results of a theoretical analysis of the data on photoproduction of $f_0(980)$ meson in the laboratory photon energy between 3.0 and 3.8 GeV. A comparison is done to the measurements performed by the CLAS collaboration at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84e9339c8d96afc097e8ad7d355c0650