Now showing items 1-10 of 303
Fluctuations and correlations in lattice models for predator-prey interaction
(American Physical Soc, 2006-04-01)
Mass, entropy, and holography in asymptotically de Sitter spaces
(American Physical Society, 2002-06-15)
We propose a novel prescription for computing the boundary stress tensor and charges of asymptotically de Sitter (dS) spacetimes from data at early or late time infinity. If there is a holographic dual to dS spaces, defined ...
Photogeneration and recombination processes of neutral and charged excitations in films of a ladder-type poly(para-phenylene)
(American Physical Society, 1999-08-15)
We introduce a version of the cw photomodulation technique, measured far from the steady state, for obtaining the quantum efficiency, eta, of long-lived photoexcitations in pi-conjugated polymers. We apply this technique ...
Antiferromagnetic coupling of the single-molecule magnet Mn-12 to a ferromagnetic substrate
(American Physical Society, 2011-02-28)
We investigate magnetic coupling between a monolayer of prototype single-molecule magnets Mn-12 and a ferromagnetic Ni(111) substrate through S, using density-functional theory (DFT) and a DFT+U method. Our DFT and DFT+U ...
Random walks with imperfect trapping in the decoupled-ring approximation
Pinning time statistics for vortex lines in disordered environments
(Amer Physical Soc, 2014-12-02)
Environmental Versus Demographic Variability in Two-Species Predator-Prey Models
(Amer Physical Soc, 2013-01-24)
Universal torsion-induced interaction from large extra dimensions
(American Physical Soc, 2000-10-30)
Vortex washboard voltage noise in type-II superconductors
ACD estimation of the S-parameter revisited
(Elsevier Science Bv, 1997-05-29)