Model dependence of single-energy fits to pion photoproduction data

Autor: Workman, Ron L., Paris, Mark W., Briscoe, William J., Tiator, Lothar, Schumann, Sven, Ostrick, Michael, Kamalov, Sabit S.

Model dependence of multipole analysis has been explored through energy-dependent and single-energy fits to pion photoproduction data. The MAID energy-dependent solution has been used as input for an event generator producing realistic pseudo data. T

Externí odkaz: http://arxiv.org/abs/1102.4897

S11 RESONANCES IN A COUPLED-CHANNEL DYNAMICAL MODEL.

Autor: Shin Nan Yang, Chen, Cuan-Yec, Kamalov, Sabit S., Tiator, L., Drechsel, D.

Publikováno v: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics; 4/10/2005, Vol. 20 Issue 8/9, p1656-1661, 6p

Meson exchange currents in kaon scattering on the lightest nuclei

Autor: M.J. Vicente-Vacas, S. S. Kamalov, Eulogi Oset, José Antonio Oller

Publikováno v: Kamalov, Sabit S. Oller Berber, José Antonio Oset Báguena, Eulogio Vicente Vacas, Manuel José 1997 Meson exchange currents in kaon scattering on the lightest nuclei Physical Review C 55 6 2985 2990
RODERIC. Repositorio Institucional de la Universitat de Valéncia
instname

The K^+ scattering on the lightest nuclei, d, 3He and 4He is studied in the framework of multiple scattering theory. Effects from MEC tied to the K^+N-->KNpi reaction are evaluated. We found that at momentum transfers Q^2
revtex, 16 pages, 6 fig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2fdf8160794f7e2fbc3b7d8fcd65dfb
https://doi.org/10.1103/physrevc.55.2985

Chiral unitary theory: Application to nuclear problems

Autor: Juan Luis Nieves, D. Cabrera, Satoru Hirenzaki, S.S. Kamalov, M. J. Vicente Vacas, Angels Ramos, Hiroshi Toki, Y. Okumura, Eulogi Oset, H.C. Chiang, C. Garcia Recio

Publikováno v: Oset Báguena, Eulogio Cabrera, D. Chiang, H.C. García Recio, Carmen Hirenzaki, Satoru Kamalov, Sabit S. Nieves Pamplona, Juan Miguel Okumura, Yasuyuki Ramos, A. Toki, Hiroshi Vicente Vacas, Manuel José 2001 Chiral unitary theory: Application to nuclear problems Pramana-Journal of Physics 57 2-3 417 431
RODERIC. Repositorio Institucional de la Universitat de Valéncia
instname
Scopus-Elsevier

In this talk we briefly describe some basic elements of chiral perturbation theory, $\chi PT$, and how the implementation of unitarity and other novel elements lead to a better expansion of the $T$ matrix for meson meson and meson baryon interactions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da5967f410347c490f7fbe1a08299117

Coherent two pion photoproduction on C-12

Autor: S.S. Kamalov, Eulogio Oset

Publikováno v: Kamalov, Sabit S. Oset Báguena, Eulogio 1997 Coherent two pion photoproduction on C-12 Nuclear Physics A 625 4 873 892
RODERIC. Repositorio Institucional de la Universitat de Valéncia
instname

We develop the formalism for coherent two pion photoproduction in nuclei and perform actual calculations of cross sections for $\pi^-\pi^+$ and $\pi^0\pi^0$ photoproduction on $^{12}C$. We find that due to the isospin symmetry the cross section for $

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9aa2cbcef4c74875391c3e1d1e24fa4
http://hdl.handle.net/10550/46861