搜索结果: 1-15 共查到“理学 deuteron”相关记录27条 . 查询时间(0.097 秒)
We consider a description of the deuteron based on meson exchange potentials. A key feature is the inclusion of the I=S=0 two-pion intermediate state ('sigma(600)') as a significant component of the i...
Parity Violation in Neutron Deuteron Scattering in Pionless Effective Field Theory
Parity Violation Neutron Deuteron Scattering Painless Effective Field Theory
2014/11/20
In this dissertation the parity violating neutron deuteron scattering amplitudes are calculated using pionless effective field theory to leading order. The five low energy parity violating constants p...
We recently put forth a new fundamental lattice Hamiltonian based on an underlying picture of electrons and deuterons as elementary Dirac particles. Within this model there appears a term in which lat...
On the Determination of \bar{d}/\bar{u} Ratios from Proton-Proton and Proton-Deuteron Drell-Yan Processes
Proton-Proton Proton-Deuteron Drell-Yan Processes
2011/7/21
By using the convolution formula derived within the framework of relativistic quantum mechanics, we have examined the Fermi Motion effects on the ratios R_{pd/pp}= sigma^{pd}/(2 sigma^{pp}) between th...
Low and medium energy deuteron-ind ced reactions on $^{63,65}$Cu nuclei
Low medium energy deuteron-ind ced reactions
2011/7/21
The activation cross sections of (d,p), (d,2n), (d,3n), and (d,2p) reactions on 63,65Cu were measured in the energy range from 4 to 20 MeV using the stacked-foils technique.
Probing the high momentum component of the deuteron at high Q^2
high momentum component high momentum component
2011/7/21
The d(e,e'p) cross section at a momentum transfer of 3.5 (GeV/c)^2 was measured over a kinematical range that made it possible to study this reaction for a set of fixed missing momenta as a function o...
Low and medium energy deuteron-ind ced reactions on $^{63,65}$Cu nuclei
Low medium energy deuteron-ind ced reactions nuclei
2011/7/20
The activation cross sections of (d,p), (d,2n), (d,3n), and (d,2p) reactions on 63,65Cu were measured in the energy range from 4 to 20 MeV using the stacked-foils technique. Then, following the availa...
Probing the high momentum component of the deuteron at high Q^2
high momentum component deuteron high Q^2
2011/7/20
The d(e,e'p) cross section at a momentum transfer of 3.5 (GeV/c)^2 was measured over a kinematical range that made it possible to study this reaction for a set of fixed missing momenta as a function o...
Theoretical Modeling of J/psi Yield Modifications in Proton (Deuteron) - Nucleus Collisions at High Energy
J/psi Yield Modifications Proton (Deuteron) - Nucleus Collisions High Energy
2011/1/6
Understanding the detailed production and hadronization mechanisms for heavy quarkonia and
their modi cation in a nuclear environment presents one of the major challenges in QCD. Calcula-tions includ...
Theoretical Modeling of J/psi Yield Modifications in Proton (Deuteron) - Nucleus Collisions at High Energy
Theoretical Modeling J/psi Yield Modifications Proton (Deuteron) Nucleus Collisions High Energy
2010/12/29
Understanding the detailed production and hadronization mechanisms for heavy quarkonia and their modification in a nuclear environment presents one of the major challenges in QCD. Calculations includi...
Parity violation in low energy neutron deuteron scattering
Parity violation low energy neutron deuteron scattering
2011/1/6
Parity violating effects for low energy elastic neutron deuteron scattering are calculated for
DDH and EFT-type of weak potentials in a Distorted Wave Born Approximation, using realistic
hadronic st...
Potential for measurement of the tensor electric and magnetic polarizabilities of the deuteron in storage-ring experiments with polarized beams
Potential for measurement of the tensor electric magnetic polarizabilities of the deuteron in storage-ring experiments polarized beams
2011/1/4
Measurement of the tensor electric and magnetic polarizabilities of the deuteron is of great interest, especially in connection with the possibilities of COSY and GSI. These polarizabilities can be me...
Helicity-dependent reaction \vec γ\vec d\to πNN and its contribution to the GDH sum rule for the deuteron
Helicity-dependent reaction πNN contribution the GDH sum rule the deuteron
2010/12/31
Helicity-dependent incoherent pion photoproduction in the reaction \vec \gamma \vec d\to \pi NN is studied in the framework of the diagrammatic approach. Contributions to the reaction amplitude from d...
Helicity-dependent reaction \vec γ\vec d\to πNN and its contribution to the GDH sum rule for the deuteron
Helicity-dependent reaction πNN contribution the GDH sum rule the deuteron
2010/12/31
Helicity-dependent incoherent pion photoproduction in the reaction \vec \gamma \vec d\to \pi NN is studied in the framework of the diagrammatic approach. Contributions to the reaction amplitude from d...
Potential for measurement of the tensor electric and magnetic polarizabilities of the deuteron in storage-ring experiments with polarized beams
Potential measurement of the tensor electric magnetic polarizabilities of the deuteron in storage-ring experiments polarized beams
2011/1/7
Measurement of the tensor electric and magnetic polarizabilities of the deuteron is of great
interest, especially in connection with the possibilities of COSY and GSI. These polarizabilities can be m...