Search
Now showing items 221-230 of 370
Effects of sample geometry on the dynamics and configurations of vortices in mesoscopic superconductors
(American Physical Society, 2007)
A computational study of mixed states in mesoscopic type-II superconducting cylinders is presented. The dependence of transient behaviors and steady-state configurations on the value of the applied magnetic field is examined ...
Effect of resonance decays on hadron elliptic flows
(American Physical Society, 2004)
Within the quark coalescence model, we study effects of resonance decays, and of the quark momentum distribution in hadrons, on the elliptic flows of stable hadrons. We find that, with the exception of rho-meson decays, ...
Light clusters production as a probe to nuclear symmetry energy RID A-2398-2009
(American Physical Society, 2003)
Using an isospin-dependent transport model for heavy-ion collisions induced by neutron-rich nuclei at intermediate energies, we study the production of light clusters such as deuteron, triton, and He-3 via coalescence of ...
Conductance characteristics between a normal metal and a clean superconductor carrying a supercurrent
(American Physical Society, 2004)
The effect of a transverse supercurrent I-s up to the thermodynamic critical current on the low-temperature conductance characteristics between a normal metal N and a clean s- or d-wave superconductor (S) is theoretically ...
High precision measurements of Na-26 beta(-) decay
(American Physical Society, 2005)
High-precision measurements of the half-life and beta-branching ratios for the beta(-) decay of Na-26 to Mg-26 have been measured in beta-counting and gamma-decay experiments, respectively. A 4 pi proportional counter and ...
Q value of the superallowed decay of Mg-22 and the calibration of the Na-21(p,gamma) experiment
(American Physical Society, 2004)
The masses of the radioactive nuclei Mg-22 and Na-22 have been measured with the Canadian Penning trap on-line mass spectrometer to a precision of 3x10(-8) and 1x10(-8), respectively. A Q(EC) value of 4124.39(73) keV for ...
Control of Josephson current by Aharonov-Casher phase in a Rashba ring RID A-1315-2011
(American Physical Society, 2009)
We study the interference effect induced by the Aharonov-Casher phase on the Josephson current through a semiconducting ring attached to superconducting leads. Using a one-dimensional model that incorporates spin-orbit ...
Anomalous Hall effect in a two-dimensional electron gas
(American Physical Society, 2007)
The anomalous Hall effect in a magnetic two-dimensional electron gas with Rashba spin-orbit coupling is studied within the Kubo-Streda formalism in the presence of pointlike potential impurities. We find that all contributions ...
Isoscalar giant resonances in Si-28 and the mass dependence of nuclear compressibility
(American Physical Society, 2002)
The giant resonance region from 8 MeV < E-x < 55 MeV in Si-28 has been studied with inelastic scattering of 240 MeV alpha particles at small angles including 0degrees. Strength corresponding to 81 +/- 10%, 68 +/- 9%, and ...
Fast quantum noise in the Landau-Zener transition
(American Physical Society, 2007)
We show by direct calculation starting from a microscopic model that the two-state system with time-dependent energy levels in the presence of fast quantum noise obeys the master equation. The solution of master equation ...