搜索结果: 1-9 共查到“原子核物理学 Charge”相关记录9条 . 查询时间(0.078 秒)
The $Δ(1232)$ axial charge and form factors from lattice QCD
The $Δ(1232)$ axial charge factors lattice QCD
2011/7/21
We present the first calculation on the $\Delta$ axial-vector and pseudoscalar form factors using lattice QCD. Two Goldberger-Treiman relations are derived and examined.
The two-nucleon electromagnetic charge operator in chiral effective field theory ($χ$EFT) up to one loop
electromagnetic charge operator
2011/7/20
The electromagnetic charge operator in a two-nucleon system is derived in chiral effective field theory ($\chi$EFT) up to order $e\, Q$ (or N4LO), where $Q$ denotes the low-momentum scale and $e$ is t...
Alpha-Cluster Model, Charge Symmetry of Nuclear Force and Single Particle Bound State Potential in Symmetrical Nuclei
Alpha-Cluster Model Nuclear Force Bound State Potential
2011/7/20
A phenomenological alpha-cluster model based on the charge symmetry of nuclear force allows one to estimate the last proton position radius (LPPR) in a symmetrical nucleus. The values of LPPR obtained...
Charge dependent azimuthal correlations in Pb--Pb collisions at $\sqrt{s_{NN}} = 2.76$ TeV
azimuthal correlations Pb--Pb collisions Charge sqrt
2011/7/20
Separation of charges along the extreme magnetic field created in non-central relativistic heavy--ion collisions is predicted to be a signature of local parity violation in strong interactions. We rep...
The RMS Charge Radius of the Proton and Zemach Moments
RMS Charge Radius Proton Zemach Moments
2010/12/29
On the basis of recent precise measurements of the electric form factor of the proton, the Zemach moments, needed as input parameters for the determination of the proton rms radius from the measuremen...
Measurement of the atmospheric muon charge ratio with the OPERA detector
atmospheric muon OPERA detector
2010/3/16
The OPERA detector at the Gran Sasso underground laboratory (LNGS) was used to measure the atmospheric muon charge ratio in the TeV energy region. We analyzed 403069 atmospheric muons corresponding to...
Charge collection in the Silicon Drift Detectors of the ALICE experiment
dE/dx detectors Particle tracking detectors
2010/3/15
A detailed study of charge collection efficiency has been performed on the Silicon Drift Detectors (SDD) of the ALICE experiment. Three different methods to study the collected charge as a function of...
Forward pion-nucleon charge exchange reaction and Regge constraints
pion-nucleon interaction Regge model
2009/11/24
We present our recent study of pion-nucleon charge exchange amplitudes above 2 GeV. We analyze the forward pion-nucleon charge exchange reaction data in a Regge model and compare the resulting amplitu...
The Effect of Phonon Drag of Charge Carriers in In1 - x Gax Sb
Charge Carriers Phonon Drag In1 - x Gax Sb
2010/4/14
The temperature dependencies of the thermal power a0 and thermal conductivity k in two samples of In1 - x GaxSb (x=0.65 and 0.45) doped by {Te\sim } 0.001 at%, with electron concentration n = 5.9 \cdo...