Neutrino Nucleus Reactions based on New Shell Model Hamiltonians

Abstract

A new shell model Hamiltonian for p-shell nuclei which properly takes into account important roles of spin-isospin interactions is used to obtain cross sections of neutrino-^12C reactions induced by decay-at-rest (DAR) neutrinos as well as supernona neutrinos. Branching ratios to various decay channels are calculated by the Hauser-Feshbach theory. Neutrino-^4He reactions are also investigated by using recent shell model Hamiltonians. The reaction cross sections are found to be enhanced for both ^12C and ^4He compared with previous calculations. As an interesting consequence of this, a possible enhancement of the production yields of light elements, ^7Li and ^11B, during supernova explosions is pointed out.

11 pages, 14 eps-figures, to be published in Physical Review C (in press)

References in corpus (19)

• Neutron Star Structure and the Equation of State
• Quantum Monte Carlo calculations of nuclei with A \leq 7
• Magic numbers in exotic nuclei and spin-isospin properties of {\it NN} interaction
• Monte Carlo Study of Supernova Neutrino Spectra Formation
• Neutrino-nucleus reactions and nuclear structure
• Signal for supernova ${\nu }_{\mu }$ and ${\nu }_{\tau }$ neutrinos in water Čerenkov detectors
• Microscopic theories of neutrino-^{12}C reactions
• Weak reactions on 12C within the Continuum Random Phase Approximation with partial occupancies
• Measurements of Charged Current Reactions of ${\nu }_e$ on ${}^{12}C$
• Oscillation effects on supernova neutrino rates and spectra and detection of the shock breakout in a liquid Argon TPC
• Shell-model calculations of neutrino scattering from 12C
• GUT baryogenesis after preheating: numerical study of the production and decay of X-bosons
• Supernova Neutrino Nucleosynthesis of Light Elements with Neutrino Oscillations
• Constraining the Spectrum of Supernova Neutrinos from Neutrino-Process-Induced Light-Element Synthesis
• Muon capture, continuum random phase approximation and in-medium renormalization of the axial-vector coupling constant
• Nucleosynthesis of Light Elements and Heavy r-Process Elements through the nu-Process in Supernova Explosion
• Neutrino-12C scattering in the ab initio shell model with a realistic three-body interaction
• Neutrino Capture Cross Sections for Ar-40 and beta-decay of Ti-40
• Neutrino neutral reaction on 4He, effects of final state interaction and realistic NN force

Cited by in corpus (40)

• Status and Future of Nuclear Matrix Elements for Neutrinoless Double-Beta Decay: A Review
• Toward the discovery of matter creation with neutrinoless double-beta decay
• Beta Decays of Isotones with Neutron Magic Number of N=126 and R-process Nucleosynthesis
• Neutrino-Nucleus Reaction Cross Sections for Light Element Synthesis in Supernova Explosions
• Neutrino-nucleus reactions and their role for supernova dynamics and nucleosynthesis
• Neutrino Capture on ${}^{13}$C
• Inclusive charged-current neutrino-nucleus reactions calculated with the relativistic quasiparticle random phase approximation
• Neutrino induced reactions related to the $\nu$-process nucleosynthesis of ${}^{92}$Nb and ${}^{98}$Tc
• Supernova Relic Neutrinos and the Supernova Rate Problem: Analysis of Uncertainties and Detectability of ONeMg and Failed Supernovae
• Neutrino reactions on ${}^{138}$La and ${}^{180}$Ta via charged and neutral currents by the Quasi-particle Random Phase Approximation (QRPA)
• Neutrino reactions via neutral and charged current by Quasi-particle Random Phase Approximation(QRPA)
• Low-Energy Inelastic Neutrino Reactions on 4He
• New Constraints on Radiative Decay of Long-Lived Particles in Big Bang Nucleosynthesis with New ${}^4$He Photodisintegration Data
• Towards a Unified Model of Neutrino-Nucleus Reactions for Neutrino Oscillation Experiments
• Neutrino and antineutrino charge-exchange reactions on 12C
• Neutrino-nucleus reactions on ${}^{16}$O based on new shell-model Hamiltonians
• Spin-dipole strength functions of ${}^4$He with realistic nuclear forces
• Forbidden transitions in neutral and charged current interactions between low-energy neutrinos and Argon
• Nuclear Weak Rates and Nuclear Weak Processes in Stars
• Lepton kinematics in low energy neutrino-Argon interactions
• Charged-current scattering off ${}^{16}$O nucleus as a detection channel for supernova neutrinos
• Neutrino deuteron reaction in the heating mechanism of core-collapse supernovae
• Quenching factor of Gamow-Teller and spin dipole giant resonances
• Inelastic nuclear scattering from neutrinos and dark matter
• Neutrino-13C Cross Sections at Supernova Neutrino Energies
• Isoscalar and Isovector spin response in $sd-$ shell nuclei
• Earth tomography with supernova neutrinos at future neutrino detectors
• Modeling nuclear weak-interaction processes with relativistic energy density functionals
• Neutrinos and rare isotopes
• Neutrino-nucleus cross-sections at supernova neutrino energies
• Chiral Selection, Isotopic Abundance Shifts, and Autocatalysis of Meteoritic Amino Acids
• Model space truncation in shell-model fits
• Neutrino-induced reactions on 18O and implications of 18O mixture in water Cherenkov detectors on supernova neutrino events
• Neutrino interactions in liquid scintillators including active-sterile neutrino mixing
• Sensitivity analysis of random two-body interactions
• Simulating low-energy neutrino interactions with MARLEY
• Explaining the Variations in Isotopic Ratios in Meteoritic Amino Acids
• Neutrino Induced 4He Break-up Reaction -- Application of the Maximum Entropy Method in Calculating Nuclear Strength Function
• Signals for strange quark contributions to the neutrino (antineutrino) scattering in quasi-elastic region
• Neutrinos, Rare Isotopes of Exotic Nuclei and Nuclear Astrophysics