Filters: Date: "2004-11" Collection: ir_uspace
1 - 25 of 5
| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 1 |
 |
DeTar, Carleton | Light hadrons with improved staggered quarks: approaching the continuum limit | We have extended our program of QCD simulations with an improved Kogut-Susskind quark action to a smaller lattice spacing, approximately 0.09 fm. Also, the simulations with a ≈ 0.12 fm have been extended to smaller quark masses. In this paper we describe the new simulations and computations of the... | Staggered quarks; Hadronic decay | 2004-11 |
| 2 |
 |
DeTar, Carleton | Light hadrons with improved staggered quarks: approaching the continuum limit | We have extended our program of QCD simulations with an improved Kogut-Susskind quark action to a smaller lattice spacing, approximately 0.09 fm. Also, the simulations with a ≈ 0:12 fm have been extended to smaller quark masses. In this paper we describe the new simulations and computations of the... | Staggered quarks; Hadronic decay | 2004-11 |
| 3 |
 |
Sokolsky, Pierre | Observing the ultrahigh energy universe with OWL eyes | The goal of the Orbiting Wide-field Light-collectors (OWL) mission is to study the origin and physics of the highest energy particles known in nature, the ultrahigh energy cosmic rays (UHECRs). The OWL mission consists of telescopes with UV sensitive cameras on two satellites operating in tandem to ... | Ultra-high energy cosmic rays; Fluorescence; Air showers | 2004-11 |
| 4 |
 |
Mishchenko, Eugene | Spin current and polarization in impure two-dimensional electron systems with spin-orbit coupling | We derive the transport equations for two-dimensional electron systems with Rashba spin-orbit interaction and short-range spin-independent disorder. In the limit of slow spatial variations, we obtain coupled diffusion equations for the electron density and spin. Using these equations we calculate el... | Spin-orbit coupling; Spin current | 2004-11 |
| 5 |
 |
Liu, Feng | Theory of equilibrium shape of an anisotropically strained island: thermodynamic limits for growth of nanowires | Using continuum elastic theory, we show that strain anisotropy removes the shape instability existing for an isotropically strained island. An anistropically strained island has always an anisotropic shape, elongating along the less-strained direction and adopting a narrow width in the more-strain... | Strained islands; Equilibrium shape; Growth; Thermodynamic limits | 2004-11 |
1 - 25 of 5