396 citations · 3k across the 100 of their papers we have counts for
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meson self-energy in nuclear matter from resonant interactions
D. Cabrera, A. N. Hiller Blin, M. J. Vicente Vacas
The -meson properties in cold nuclear matter are investigated by implementing resonant interactions as described in effective approaches including the unitarization of scat…
Consistency between SU(3) and SU(2) chiral perturbation theory for the nucleon mass
Xiu-Lei Ren, L. Alvarez-Ruso, Li-Sheng Geng +3
Treating the strange quark mass as a heavy scale compared to the light quark mass, we perform a matching of the nucleon mass in the SU(3) sector to the two-flavor case in covariant…
Nuclear Dependence in Weak Structure Functions and the Determination of Weak Mixing Angle
M. Sajjad Athar, H. Haider, I Ruiz Simo +1
We have studied nuclear medium effects in the weak structure functions and and in the extraction of weak mixing angle using Paschos Wolfenstein(PW) relation.…
EM vs Weak Structure Functions in DIS processes
M. Sajjad Athar, H. Haider, I Ruiz Simo +1
We obatin the ratio (i=2,3, A=Be, C, Fe, Pb; D=Deuteron) in the case of weak and electromagnetic nuclear structure functions. For this, relativistic nuclear spectral…
Charged kaon production by coherent scattering of neutrinos and antineutrinos on nuclei
L. Alvarez-Ruso, J. Nieves, I. Ruiz Simo +2
With the aim of achieving a better and more complete understanding of neutrino interactions with nuclear targets, the coherent production of charged kaons induced by neutrinos and…
Nuclear medium effects in -nucleus deep inelastic scattering
H. Haider, I. Ruiz Simo, M. Sajjad Athar +1
We study the nuclear medium effects in the weak structure functions and in the deep inelastic neutrino/antineutrino reactions in nuclei. We use a theoreti…
Nuclear medium effects in -A DIS
H. Haider, I. Ruiz Simo, M. Sajjad Athar +1
Nuclear medium effects in the weak structure functions and have been studied for deep inelastic neutrino/antineutrino reactions in iron nucleus by taking…
Baryon Resonances
E. Oset, S. Sarkar, Bao Xi Sun +6
In this talk I show recent results on how many excited baryon resonances appear as systems of one meson and one baryon, or two mesons and one baryon, with the mesons being either p…
Nuclear medium modification of the F2 structure function
M. Sajjad Athar, I. Ruiz Simo, M. J. Vicente Vacas
We study the nuclear effects in the electromagnetic structure function F2(x,Q^2) in nuclei in the deep inelastic lepton nucleus scattering process by taking into account Fermi moti…
A study of nuclear effect in structure function in the deep inelastic reactions in nuclei
M. Sajjad Athar, I Ruiz Simó, S. K. Singh +1
We study nuclear effect in the structure function in the deep inelastic neutrino reactions on iron by taking into account Fermi motion, binding, target mass correction,…
Dynamically generated resonances from the interaction of vector mesons with baryons
E. Oset, P. Gonzalez, M. J. Vicente Vacas +4
We present the results of the first calculations involving the interaction of vector mesons with baryons, by means of which one generates a large amount of dynamically generated re…
Recent topics of mesic atoms and mesic nuclei -- mesic nuclei exist ?--
J. Yamagata-Sekihara, S. Hirenzaki, D. Cabrera +1
We study -meson production in nuclei to investigate the in-medium modification of the -meson spectral function at finite density. We consider (), () and ($π^…
Neutrino-induced coherent pion production
L. Alvarez-Ruso, L. S. Geng, S. Hirenzaki +3
We have investigated the neutrino induced coherent pion production reaction at the energies of interest for recent experiments like K2K and MiniBooNE. The model includes pion, nucl…
Neutral current coherent pion production
L. Alvarez-Ruso, L. S. Geng, M. J. Vicente Vacas
We investigate the neutrino induced coherent pion production reaction at low and intermediate energies. The model includes pion, nucleon and Delta(1232) resonance as the relevant h…
Charged current neutrino induced coherent pion production
L. Alvarez-Ruso, L. S. Geng, S. Hirenzaki +1
We analyze the neutrino induced charged current coherent pion production at the energies of interest for recent experiments like K2K and MiniBooNE. Medium effects in the production…
Hadron spectrum and hadrons in the nuclear medium
M. J. Vicente Vacas
Some recent developments in chiral dynamics of hadrons and hadrons in a medium are presented. Unitary schemes based on chiral Lagrangians describe some hadronic states as being dyn…
Baryonic Resonances from the Interactions of the Baryon Decuplet and Meson Octet
E. Oset, S. Sarkar, M. J. Vicente Vacas
We study -wave interactions of the baryon decuplet with the octet of pseudoscalar mesons using the lowest order chiral Lagrangian. We find two bound states in the SU(3) limit co…
Chiral dynamics of the in coupled channels tested in the reaction
Sourav Sarkar, L. Roca, E. Oset +2
The resonance is generated dynamically in a unitary coupled channel framework with the and channels in s-wave and and channels in d-wave. Th…
Dynamical generation of resonances and the resonance
Sourav Sarkar, L. Roca, E. Oset +2
The lowest order chiral Lagrangian is used to study s-wave interactions of the baryon decuplet with the octet of pseudoscalar mesons. The coupled channel Bethe Salpeter equation is…
Inclusive nucleon emission induced by quasi-elastic neutrino-nucleus interactions
J. Nieves, M. Valverde, M. J. Vicente-Vacas
A previous model on inclusive charged-current quasi-elastic nuclear reactions is extended to include neutral- and charged-current nucleon emission reactions. The problem of outgoin…
Two pion mediated scalar isoscalar NN interaction in the nuclear medium
Murat M. Kaskulov, E. Oset, M. J. Vicente Vacas
We study the modification of the nucleon nucleon interaction in a nuclear medium in the scalar isoscalar channel, mediated by the exchange of two correlated ( channel) or uncorr…
Chiral dynamics of baryon resonances and hadrons in a nuclear medium
E. Oset, D. Cabrera, V. K. Magas +4
In these lectures I make an introduction to chiral unitary theory applied to the meson baryon interaction and show how several well known resonances are dynamically generated, and…
Evaluation of the scattering amplitude in the -channel at finite density
D. Cabrera, E. Oset, M. J. Vicente Vacas
The scattering amplitude in the -channel is studied at finite baryonic density in the framework of a chiral unitary approach which successfully reproduces the meson meson p…
Chiral dynamics of hadrons in nuclei
E. Oset, D. Cabrera, V. K. Magas +6
In this talk I report on selected topics of hadron modification in the nuclear medium using the chiral unitary approach to describe the dynamics of the problems. I shall mention ho…