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Related papers: Weak Pion Production From Nuclei

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Coherent pion production in low energy neutrino reactions is discussed in the framework of the partially conserved axial vector current theory (PCAC). The role of lepton mass effects in suppressing production of positively charged pions is…

High Energy Physics - Phenomenology · Physics 2009-12-07 Christoph Berger

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 approximation and treat the nucleus as a local Fermi gas of nucleons…

Nuclear Theory · Physics 2009-03-23 T. Leitner , O. Buss , U. Mosel , L. Alvarez-Ruso

We have studied quasielastic charged current hyperon production induced by $\bar\nu_\mu$ on free nucleon and the nucleons bound inside the nucleus and the results are presented for several nuclear targets like $^{40}Ar$, $^{56}Fe$ and…

High Energy Physics - Phenomenology · Physics 2015-10-28 S. K. Singh , M. Sajjad Athar , M. Rafi Alam , Shikha Chauhan , E. Hernández , J. Nieves , M. Valverde , M. J. Vicente Vacas

In this talk I review the main features of the coherent/diffractive pion production by neutrinos on nuclei. The method is based on PCAC and relates the reaction $\textbf{boson} + \textbf{nucleus} \to \textbf{pion} + \textbf{nucleus}$ to…

High Energy Physics - Phenomenology · Physics 2015-05-14 E. A. Paschos , Dario Schalla

The charged current lepton production induced by neutrinos in $^{56}Fe$ nuclei has been studied. The calculations have been done for the quasielastic as well as the inelastic reactions assuming $\Delta$ dominance and take into account the…

Nuclear Theory · Physics 2007-05-23 M. Sajjad Athar , S. Ahmad , S. K. Singh

Some of the recent progress in the physics of pion production induced by neutrinos on nucleons and nuclei is reviewed from a theoretical perspective. The importance of Watson's theorem to reconcile ANL and BNL data with the off-diagonal…

High Energy Physics - Phenomenology · Physics 2016-12-21 L. Alvarez-Ruso , E. Hernandez , J. Nieves , M. J. Vicente Vacas

It is pointed out that so far all theoretical estimates of coherent pion production off nuclei induced by neutrinos rely on the 'local approximation' well known in photonuclear physics. The effects of dropping this approximation are…

Nuclear Theory · Physics 2013-05-29 T. Leitner , U. Mosel , S. Winkelmann

I concentrate in this article on the reaction--coherent pion production by neutrinos incident on nuclei. A special effort is made in order to describe the approximations entering the calculation. I conclude that the reaction is well…

High Energy Physics - Phenomenology · Physics 2008-11-26 E. A. Paschos

We calculate single pion production by neutrinos in the resonance region. We consider both charged and neutral current reactions on free protons and neutrons. We present differential and total cross sections which can be compared with…

High Energy Physics - Phenomenology · Physics 2009-10-31 E. A. Paschos , L. Pasquali , J. Y. Yu

We study the incoherent neutrinoproduction of photons and pions with neutrino energy E_{\nu} $\leqslant$ 0.5 GeV. These processes are relevant to the background analysis in neutrino-oscillation experiments, for example MiniBooNE [A. A.…

Nuclear Theory · Physics 2012-09-28 Xilin Zhang , Brian D. Serot

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. Special attention is paid to the entanglement between…

Nuclear Theory · Physics 2009-12-07 T. Leitner , O. Buss , U. Mosel , L. Alvarez-Ruso

All available theoretical estimates of neutrino-induced coherent pion production rely on the 'local approximation' for the Delta propagator. The validity of this approximation is scrutinized. It is found that the local approximation…

Nuclear Theory · Physics 2009-12-07 T. Leitner , U. Mosel , S. Winkelmann

We present a study of neutrino/antineutrino induced charged and neutral current single pion production off the nucleon. For this, we have considered $P_{33}(1232)$ resonance, non-resonant background terms, other higher resonances like…

High Energy Physics - Phenomenology · Physics 2016-03-23 M. Rafi Alam , M. Sajjad Athar , S. Chauhan , S. K. Singh

Neutrino-induced pion production constitutes an important contribution to neutrino-nucleus scattering cross sections at intermediate energies. A deep understanding of this process is mandatory for a correct interpretation of…

Nuclear Theory · Physics 2016-12-21 R. González-Jiménez , T. Van Cuyck , N. Van Dessel , V. Pandey , N. Jachowicz

We have developed a model for neutrino-induced coherent pion production off nuclei in the energy regime of interest for present and forthcoming neutrino oscillation experiments. It is based on a microscopic model for pion production off the…

High Energy Physics - Phenomenology · Physics 2009-01-16 J. E. Amaro , E. Hernández , J. Nieves , M. Valverde

We present a microscopic model for coherent pion production off nuclei induced by neutrinos. This model is built upon a model for single nucleon processes that goes beyond the usual Delta dominance by including non resonant background…

Nuclear Theory · Physics 2010-01-15 M. Valverde , J. E. Amaro , E. Hernandez , J. Nieves

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 mechanism and the distortion of the pion wave function,…

Nuclear Theory · Physics 2014-11-18 L. Alvarez-Ruso , L. S. Geng , S. Hirenzaki , M. J. Vicente Vacas

The neutrino pion production off the nucleon is traditionally described in the literature by means of the weak excitation of the Delta(1232) resonance and its subsequent decay into N pi. Here, we present results from a model that includes…

High Energy Physics - Experiment · Physics 2008-11-26 E. Hernandez , J. Nieves , M. Valverde

The weak kaon production off the nucleon induced by neutrinos is studied at the low and intermediate energies of interest for some ongoing and future neutrino oscillation experiments. This process is also potentially important for the…

High Energy Physics - Phenomenology · Physics 2014-11-20 M. Rafi Alam , I. Ruiz Simo , M. Sajjad Athar , M. J. Vicente Vacas

We calculate cross sections for coherent pion production in nuclei induced by neutrinos and antineutrinos of the electron and muon type. The analogies and differences between this process and the related ones of coherent pion production…

Nuclear Theory · Physics 2008-11-26 N. G. Kelkar , E. Oset , P. Fernandez de Cordoba