240 citations · 2.3k across the 100 of their papers we have counts for
102 papers
Meson cloud contributions to the Dalitz decays of decuplet to octet baryons
G. Ramalho, K. Tsushima
We study the role of the meson cloud on the electromagnetic transitions from decuplet () to octet () baryons in terms of the squared four-momentum transfer . In the qua…
In-medium properties of the light and heavy-light mesons in a light-front quark model
Ahmad Jafar Arifi, Parada. T. P. Hutauruk, Kazuo Tsushima
We investigate the in-medium properties of pseudoscalar and vector mesons with the light-light and heavy-light quarks in a light-front quark model, using the in-medium quark proper…
Nucleon Electromagnetic and Axial Form Factors in a Light-front Constituent Quark Model
W. R. B. de Araújo, E. F. Suisso, J. P. B. C. de Melo +2
In the present work we study the effect of the scalar spin coupling of constituent quarks on the nucleon electroweak properties by introducing a valence light-front wave function w…
and nuclear bound states
J. J. Cobos-Martínez, G. N. Zeminiani, K. Tsushima
and nuclear bound state energies are calculated for various nuclei neglecting any possible effects of the widths. Essential input for the calculations, namely the medium-…
Hidden charm mesons in nuclear matter and nuclei
J. J. Cobos-Martínez, K. Tsushima, G. Krein +1
Recent results for the - and -nucleus bound state energies for various nuclei are presented. The attractive potentials for the and mesons in the nuclear mediu…
Electromagnetic form factors of baryons in nuclear medium
G. Ramalho, K. Tsushima, J. P. B. C. de Melo
The electromagnetic structure of the baryons is modified in the nuclear medium. The modifications can be inferred from the comparison between the electromagnetic form factors in me…