搜索结果: 46-60 共查到“知识库 中子物理学”相关记录654条 . 查询时间(5.891 秒)
Low Multiplicity Burst Search at the Sudbury Neutrino Observatory
Low Multiplicity Burst Sudbury Neutrino Observatory
2011/1/4
Results are reported from a search for low-multiplicity neutrino bursts in the Sudbury Neu-
trino Observatory (SNO).
Higgs triplets at like-sign linear colliders and neutrino mixing
Higgs triplets like-sign linear colliders neutrino mixing
2011/1/5
We study the phenomenology of the type-II seesaw model at a linear e−e− collider. We show
that the process e−e− ! α−β− (α, β = e, μ, τ being charged leptons) media...
Phase stability and structural temperature dependence in sodium niobate: A high resolution powder neutron diffraction study
Phase stability structural temperature dependence high resolution powder neutron diffraction
2010/11/24
We report investigation of structural phase transitions in technologically important material sodium niobate as a function of temperature on heating over 300-1075 K. Our high resolution powder neutron...
A Shift from Democratic to Tri-bimaximal Neutrino Mixing with Relatively Large theta_{13}
Democratic Tri-bimaximal Neutrino Mixing Relatively Large theta_{13}
2011/1/5
Recent neutrino oscillation data hint that the smallest neutrino mixing angle 13 is possible to lie in the range 5◦ < ∼ 13 <∼12◦.
A comparative study of the neutrino-nucleon cross section at ultra high energies
neutrino-nucleon cross section ultra high energies
2011/1/5
The high energy neutrino cross section is a crucial ingredient in the calculation of the event rate in high energy neutrino telescopes.
The pasta phase and its consequences on neutrino opacities
The pasta phase consequences neutrino opacities
2011/1/6
In this paper, we calculate the diffusion coefficients that are related to the neutrino opacities considering the formation of nuclear pasta and homogeneous matter at low densities. Our results show t...
Phase transition to the state with nonzero average helicity in dense neutron matter
Phase transition state with nonzero average helicity dense neutron matter
2011/1/6
The possibility of the appearance of the states with a nonzero average helicity in neutron matter is studied in the model with the Skyrme effective interaction. By providing the analysis of the selfco...
Measurement of the antiproton/proton ratio in the few-TeV energy range with ARGO-YBJ
Measurement antiproton/proton ratio few-TeV energy range ARGO-YBJ
2011/1/5
Cosmic ray antiprotons provide an important probe for the study of cosmic ray propagation in the interstellar space and to investigate the existence of Galactic dark matter.
Measurement of inclusive charged current interactions on carbon in a few-GeV neutrino beam
Measurement of inclusive charged current interactions carbon few-GeV neutrino beam
2011/1/4
The SciBooNE Collaboration reports a measurement of inclusive charged current interactions of
muon neutrinos on carbon with an average energy of 0.8 GeV using the Fermilab Booster Neu-
trino Beam.
Axial and Vector Structure Functions for Electron- and Neutrino- Nucleon Scattering Cross Sections at all $Q^2$ using Effective Leading order Parton Distribution Functions
Vector Structure Functions Neutrino- Nucleon Scattering Cross Sections
2011/1/10
We construct a model for inelastic neutrino- and electron-nucleon scattering cross sections using e ective leading order parton distribution functions with a new scaling variable w.
Energy release from hadron-quark phase transition in neutron stars and the axial $w$-mode of gravitational waves
Energy release hadron-quark phase transition neutron stars axial $w$-mode of gravitational waves
2011/1/7
Describing the hyperonic and quark phases of neutron stars with an isospin- and momentum-
dependent effective interaction for the baryon octet and the MIT bag model, respectively, and using the Gibbs...
Rapid Cooling of the Neutron Star in Cassiopeia A Triggered by Neutron Superfluidity in Dense Matter
Rapid Cooling of the Neutron Star Cassiopeia Neutron Superfluidity
2011/1/10
We propose that the recently observed cooling of the neutron star in Cassiopeia A is due to
enhanced neutrino emission from the onset of the breaking and formation of neutron Cooper pairs
in the 3P2...
Axial and Vector Structure Functions for Electron- and Neutrino- Nucleon Scattering Cross Sections at all $Q^2$ using Effective Leading order Parton Distribution Functions
Axial Vector Structure Functions for Electron- and Neutrino- Nucleon Scattering Cross Sections all $Q^2$ using Effective Leading order Parton Distribution Functions
2011/1/6
We construct a model for inelastic neutrino- and electron-nucleon scattering cross sections using e ective leading order parton distribution functions with a new scaling variable w. Non-perturbative ...
Richardson-Gaudin Algebras and the Exact Solutions of the Proton-Neutron Pairing
Richardson-Gaudin Algebras Proton-Neutron Pairing
2011/1/7
Many exactly solvable models are based on Lie algebras. The pair- ing interaction is important in nuclear physics and its exact solution for identical particles in non-degenerate single-particle level...
Spin operator matrix elements in the quantum Ising chain: fermion approach
Quantum Ising chain form-factors fermions Onsager algebra
2010/11/22
Using some modification of the standard fermion technique we derive factorized formula for
spin operator matrix elements (form-factors) between general eigenstates of the Hamiltonian
of quantum Isin...