搜索结果: 1-15 共查到“原子核物理学 Results”相关记录16条 . 查询时间(0.14 秒)
STAR experiment results from the beam energy scan program at RHIC
beam energy scan program RHIC STAR experiment results
2011/7/21
We present the first results using the STAR detector from the Beam Energy Scan (BES) program at the Relativistic Heavy-Ion Collider (RHIC). In this program, Au ion collisions at center of mass energie...
We present the first results using the STAR detector from the Beam Energy Scan (BES) program at the Relativistic Heavy-Ion Collider (RHIC).
We give a breezy, qualitative overview of some of our recent results on studying jet stopping in strongly-coupled plasmas using gauge-gravity duality. Previously, people have found that the maximum st...
Spectral distribution method for neutrinoless double-beta decay nuclear transition matrix elements: Binary correlation results
neutrinoless double-beta decay nuclear transition
2011/7/20
Neutrinoless double-beta decay nuclear transition matrix elements are generated by an effective two-body transition operator and it consists of Gamow-Teller like and Fermi like (also tensor) operators...
ALICE results from the first Pb-Pb run at the CERN LHC
ALICE results first Pb-Pb run CERN LHC
2011/7/21
After 20 years of preparation, the dedicated heavy ion experiment ALICE took first data at the CERN LHC accelerator with proton collisions at the end of 2009 and with lead beams at the end of 2010. Th...
Preliminary Results from Integrating Compton Photon Polarimetry in Hall A of Jefferson Lab
Preliminary Results Compton Photon Polarimetry Jefferson Lab
2011/7/21
A wide range of nucleon and nuclear structure experiments in Jefferson Lab's Hall A require precise, continuous measurements of the polarization of the electron beam. In our Compton polarimeter, elect...
The ALICE detector recorded Pb-Pb collisions at sqrtsNN = 2.76 TeV at the LHC in November-December 2010. We present the results of the measurements that provide a first characterization of the hot and...
Evidence for Time-Varying Nuclear Decay Rates: Experimental Results and Their Implications for New Physics
Time-Varying Nuclear Decay Rates New Physics
2011/7/20
Unexplained annual variations in nuclear decay rates have been reported in recent years by a number of groups. We show that data from these experiments exhibit not only variations in time related to E...
Validation and Verification of MCNP6 Against Intermediate and High-Energy Experimental Data and Results by Other Codes
Validation Verification MCNP6 Intermediate High-Energy Experimental Data Results Other Codes
2010/12/29
MCNP6, the latest and most advanced LANL transport code representing a recent merger of MCNP5 and MCNPX, has been Validated and Verified (V&V) against a variety of intermediate and high-energy experim...
Phobos results on charged particle multiplicity and pseudorapidity distributions in Au+Au, Cu+Cu, d+Au, and p+p collisions at ultra-relativistic energies
Phobos results on charged particle multiplicity pseudorapidity distributions Au+Au, Cu+Cu, d+Au p+p collisions ultra-relativistic energies
2011/1/4
Pseudorapidity distributions of charged particles emitted in $Au+Au$, $Cu+Cu$, $d+Au$, and $p+p$ collisions over a wide energy range have been measured using the PHOBOS detector at RHIC. The centralit...
We present recent results from the BES experiment on the observation of the Y(2175) in $J/\psi\to \phi f_0(980) \eta$, and $\eta(2225)$ in $J/\psi\to \gamma \phi \phi$, and X(1440) in $J/\psi$ hadroni...
Recent results of two-boson-exchange effects in the parity-violating elastic electron-proton scattering
two-boson-exchange parity-violation elastic electron-proton scattering strange quark form factor
2009/11/24
The results of two-boson-exchange effects in the parity-violating elastic electron-proton scattering are reported based on a simple hadronic model. The corrections are calculated including the nucleon...
Recent results on nucleon resonance electrocouplings from the studies of π+π－p electroproduction with the CLAS detector
nucleon resonances electromagnetic form factors nucleon structure
2009/11/17
Recent results on nucleon resonance studies in π+π－p electro- production off protons with the CLAS detector are presented. The analysis of CLAS data allowed us to determine all essential contributing ...
Spin structure is one of the fundamental subjects in the study of nucleon structure. Recently it is found that Generalized Parton Distributions(GPDs) are related to the total angular momentum carri...
Since 1999, the BABAR collaboration has accumulated and studied large samples of tau lepton pairs. The main physics results are reported.