320 citations · 2k across the 81 of their papers we have counts for
40 papers · 1 filter
Electromagnetic scaling functions within the Green's Function Monte Carlo approach
N. Rocco, L. Alvarez-Ruso, A. Lovato +1
We have studied the scaling properties of the electromagnetic response functions of He and C nuclei computed by the Green's Function Monte Carlo approach, retaining only…
Single photon production induced by (anti)neutrino neutral current scattering on nucleons and nuclear targets
L. Alvarez-Ruso, J. Nieves, E. Wang
We review our theoretical approach to neutral current photon emission on nucleons and nuclei in the few-GeV energy region, relevant for neutrino oscillation experiments. These reac…
Photon emission in neutral current interactions at intermediate energies
E. Wang, L. Alvarez-Ruso, J. Nieves
Neutral current photon emission reactions with nucleons and nuclei are studied. These processes are important backgrounds for nu_mu to nu_e (bar(nu)_mu to bar(nu)_e) appearance osc…
Photon emission in neutral current interactions with nucleons and nuclei
L. Alvarez-Ruso, J. Nieves, E. Wang
We report on our study of photon emission induced by Enu ~ 1 GeV (anti)neutrino neutral current interactions with nucleons and nuclei. This process is an important background for n…
Masses and magnetic moments of ground-state baryons in covariant baryon chiral perturbation theory
L. S. Geng, J. Martin Camalich, L. Alvarez-Ruso +1
We report on some recent developments in our understanding of the light-quark mass dependence and the SU(3) flavor symmetry breaking corrections to the magnetic moments of the grou…
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…
πN scattering in relativistic baryon chiral perturbation theory revisited
J. M. Alarcon, J. Martin Camalich, J. A. Oller +1
We have analyzed pion-nucleon scattering using the manifestly relativistic covariant framework of Infrared Regularization up to {\cal O}(q^3) in the chiral expansion, where q is a…
Neutrino interactions: challenges in the current theoretical picture
Luis Alvarez-Ruso
The present theoretical status of neutrino interactions in the few-GeV region is reviewed. Quasielastic scattering, pion production, photon emission and their importance for neutri…
On the nature of the Roper resonance
L. Alvarez-Ruso
The lightest N* state, N(1440) P11, also known as Roper resonance, has puzzled physicists for decades. A large variety of theoretical models aimed to understand its properties have…
Theoretical highlights of neutrino-nucleus interactions
Luis Alvarez-Ruso
The recent theoretical developments in the field of neutrino-nucleus interactions in the few-GeV region are reviewed based on the presentations made at the NuInt09 Workshop. The to…
Neutrino induced pion production at MiniBooNE and K2K energies
T. Leitner, O. Buss, U. Mosel +1
We investigate charged and neutral current neutrino-induced incoherent pion production off nuclei within the GiBUU model at energies relevant for the MiniBooNE and K2K experiments.…
Neutrino induced pion production at MiniBooNE and K2K
T. Leitner, O. Buss, U. Mosel +1
We investigate charged and neutral current neutrino induced incoherent pion production off nuclei at MiniBooNE and K2K energies within the GiBUU model. We assume impulse approximat…
Electron- and neutrino-nucleus scattering from the quasielastic to the resonance region
T. Leitner, O. Buss, L. Alvarez-Ruso +1
We present a model for electron- and neutrino-scattering off nucleons and nuclei focussing on the quasielastic and resonance region. The lepton-nucleon reaction is described within…
Neutrino scattering with nuclei - Theory of low energy nuclear effects and its applications
T. Leitner, O. Buss, U. Mosel +1
Current long baseline experiments aim at measuring neutrino oscillation parameters with a high precision. A critical quantity is the neutrino energy which can not be measured direc…
Nuclear effects in neutrino induced reactions
M. J. Vicente Vacas, L. Alvarez-Ruso, L. S. Geng +3
We discuss the relevance of nuclear medium effects in the analysis of some low and medium energy neutrino reactions of current interest. In particular, we study the Quasi-Elastic (…
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…
Coherent pion production in neutrino-nucleus collisions
L. Alvarez-Ruso, L. S. Geng, S. Hirenzaki +1
We have investigated the neutrino induced coherent pion production reaction at low and intermediate energies including pion, nucleon and Delta(1232) resonance. Medium effects in th…
The influence of the nuclear medium on inclusive electron and neutrino scattering off nuclei
O. Buss, T. Leitner, L. Alvarez-Ruso +1
We present a model for inclusive electron and neutrino scattering off nuclei paying special attention to the influence of in-medium effects on the quasi-elastic scattering and pion…
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…
Exciting pions in nuclei: DCX and Electroproduction in the resonance region
O. Buss, L. Alvarez-Ruso, A. B. Larionov +1
We describe the double charge exchange (DCX) reaction of pions with different nuclear targets at incident kinetic energies of 120-180 MeV within the GiBUU transport framework. The…
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…
In-Medium Effects in Photo- and Neutrino-Induced Reactions on Nuclei
T. Leitner, U. Mosel, L. Alvarez-Ruso
In this talk various aspects of in-medium behavior of hadrons are discussed with an emphasis on observable effects. It is stressed that final state interactions can have a major ef…
In-medium Hadrons - Properties, Interaction and Formation
Kai Gallmeister, Tina Leitner, Stefan Leupold +4
In this talk various aspects of in-medium behavior of hadrons are discussed with an emphasis on observable effects. Examples for theoretical predictions of in-medium spectral funct…
Pion induced double charge exchange reactions in the Delta resonance region
O. Buss, L. Alvarez-Ruso, A. B. Larionov +1
We have applied the Giessen BUU (GiBUU) transport model to the description of the double charge exchange (DCX) reaction of pions with different nuclear targets at incident kinetic…