搜索结果: 1-10 共查到“原子核物理学 other processes”相关记录10条 . 查询时间(0.14 秒)
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...
Leading twist nuclear shadowing phenomena in hard processes with nuclei
shadowing phenomena hard processes nuclei
2011/7/21
We present and discuss the theory and phenomenology of the leading twist theory of nuclear shadowing which is based on the combination of the generalization of Gribov-Glauber theory, QCD factorization...
Leading twist nuclear shadowing phenomena in hard processes with nuclei
twist nuclear phenomena hard processes nuclei
2011/7/21
We present and discuss the theory and phenomenology of the leading twist theory of nuclear shadowing which is based on the combination of the generalization of Gribov-Glauber theory, QCD factorization...
Study of cluster structures of excited states for the light nuclei He, Li and Be in three-body photodisintegration processes. Application for the excited states of the 6He nucleus
cluster structures light nuclei He Li excited states
2011/7/20
The method used to investigate the cluster structures of excited states for the light nuclei He, Li and Be in three-body photodisintegration processes is described. As an application we present the ex...
Effective Field Theory and High-Precision Calculations of Nuclear Electroweak Processes
Effective Field Theory High-Precision Calculations Nuclear Electroweak Processes
2010/12/29
High-precision calculations of electroweak processes in light nuclei are of great importance for multiple reasons. Gerry Brown together with Dan-Olof Riska published in 1972 a famous calculation on ra...
Hadro- and photo-production of η' in quasi-free proton and neutron processes
η′ production free and quasi-free photoproduction meson production in NN collisions
2009/11/24
The η' photoproduction process on quasi-free proton and neutron and the reaction NN→η′NN are investigated within a relativistic effective Lagrangian approach to hadronic interactions. Resonances with ...
Photoproduction of mesons off the deuteron: quasifree and coherent processes
quasifree coherent photoproduction η´ π°η neutron proton deuteron
2009/11/24
Photoproduction of mesons off the deuteron has been investigated at a tagged
photon beam of the Bonn ELSA accelerator with the combined Crystal Barrel - TAPS electromagnetic calorimeter for incident...
Upper Bounds for Fusion Processes in Collisions of Weakly Bound Nuclei
Fusion Processes Collisions Weakly Bound Nuclei
2010/10/15
We obtain upper limits for the contributions of the incomplete fusion and sequential complete fusion processes to the total fusion cross section. Through those upper bounds we find that these processe...
Antihyperon Polarization in Inclusive Processes at High Energies
Antihyperon Polarization Inclusive Processes High Energies
2010/10/19
We propose a model that we believe is the main source of the antihyperon polarization in high-energy protonnucleus inclusive reactions. The polarization is originated by the final-state interactions b...
Field and Polarization Effects Arising in Neutrino-Lepton Processes in a Magnetic Field
Polarization Effects Magnetic Field Neutrino-Lepton Processes
2010/4/15
We discuss the effects arising in the neutrino-lepton processes (nm+e- \rightarrow ne+m- and \overline{n}e+e-\rightarrow\overline{n}m+m-) in a constant uniform magnetic field in the framework of the W...