搜索结果: 1-15 共查到“理论物理学 thermal”相关记录40条 . 查询时间(0.279 秒)
High-precision measurement of the thermal exponent for the three-dimensional XY universality class
Accuracy of measurement measurement superfluids lipase
2014/12/20
Simulation results are reported for the critical point of the two-component ϕ4 field theory. The correlation-length exponent is measured to high precision with the result ν=0.6717(3). This value ...
A thermal field theory derivation of the source term induced by a fast parton from the quark energy-momentum tensor
thermal field theory derivation of the source term fast parton quark energy-momentum tensor
2011/1/10
I derive the distribution of energy and momentum transmitted from a fast parton to a medium of
thermalized quarks, or the source term, in perturbative thermal field theory directly from the quark ene...
Unsteady Free Convection Flow with Thermal Radiation Past a Vertical Porous Plate with Newtonian Heating
Boundary layer Incompressible Optically thin thermally radiating fluid Unsteady free convection flow
2010/4/8
This paper considers exact solutions of unsteady free convection flow with thermal radiation past a vertical porous plate with Newtonian heating. The technique of Laplace transform was employed in der...
Thermal quantum discord in the anisotropic Heisenberg XXZ model with the Dzyaloshinskii-Moriya interaction
quantum discord Dzyaloshinskii-Moriya anisotropic Heisenberg XXZ
2010/3/10
The thermal quantum discord (QD) is studied in a two-qubit Heisenberg XXZ system with Dzyaloshinskii-Moriya (DM) interaction. We compare the thermal QD with thermal entanglement in this system and fin...
Stability of Multipole-mode Solitons in Thermal Nonlinear Media
Multipole-mode Solitons Thermal Nonlinear Media
2010/4/1
We study the stability of multipole-mode solitons in one-dimensional thermal nonlinear media. We show how the sample geometry impacts the stability of mutlipole-mode solitons and reveal that the tripo...
Non-thermal Hawking radiation from the Kerr black hole
black hole Hawking radiation Damour-Ruffini method quantum theory
2009/8/14
We present a short and direct derivation of Hawking radiation by using the Damour-Ruffini method, as taking into account the self-gravitational interaction from the Kerr black hole. It is found that t...
A framework for the investigation of disordered quantum systems in thermal equilibrium is proposed. The approach is based on a dynamical model--which consists of a combination of a double-bracket grad...
Dynamics of entanglement in Two-Qubit Open System Interacting with a Squeezed Thermal Bath via Dissipative interaction
Dynamics of entanglement Two-Qubit Open System Squeezed Thermal Bath Dissipative interaction
2010/4/7
We study the dynamics of entanglement in a two-qubit system interacting with a squeezed thermal bath via a dissipative system-reservoir interaction with the system and reservoir assumed to be in a sep...
Ground-State and Thermal Entanglement in Three-SpinHeisenberg-XXZ Chain with Three-Spin Interaction
spin chain thermal entanglement quantum phase transition
2007/8/15
2007Vol.48No.2pp.249-254DOI:
Ground-State and Thermal Entanglement in Three-SpinHeisenberg-XXZ Chain with Three-Spin Interaction
ZHANG Yong1,2 and LONG Gui-Lu1,3
1 Key L...
Energy Spectra, g Factors and Their Pressure-Induced and/or Thermal Shifts of SrTiO3:Cr3+ and SrTiO3:Mn4+
III: R-Line Thermal Shifts of
SrTiO3:Mn4+
crystal fields optical properties electron-phonon
interaction thermal shift softening of acoustic modes
2007/8/15
2001Vol.36No.4pp.463-468DOI:
Energy Spectra, g Factors and Their Pressure-Induced and/or Thermal Shifts of SrTiO3:Cr3+ and SrTiO3:Mn4+
III: R-Line Thermal Shifts of
SrTiO3:Mn4+
...
Theoretical Calculations of Thermal Shifts of Ground-StateZero-Field-Splitting for Ruby
optical materials crystal fields electronic
paramagnetic resonance phonons thermal expansion
2007/8/15
2001Vol.36No.3pp.357-364DOI:
Theoretical Calculations of Thermal Shifts of Ground-StateZero-Field-Splitting for Ruby
MA Dong-Ping,1,2 CHEN Ju-Rong1 and MA Ning3
1 Depart...
Supra-thermal Electron Generation at Moderate Laser Intensity
supra-thermal electron generation moderate laser
intensities simple classical model
2007/8/15
2001Vol.36No.2pp.216-218DOI:
Supra-thermal Electron Generation at Moderate Laser Intensity
CHEN Bao-Zhen
Institute of Low Energy Nuclear Physics, Beijing Normal
Universi...
Energy Spectra, g Factors and Their Pressure-Induced and/or Thermal Shifts of SrTiO_3:Cr^{3+} and SrTiO_3:Mn^{4+} II: Pressure Effects on Ground-State g Factorand Splittings of t^3_2{}^2E and t^3_2{}^4A_2 of SrTiO_3:Cr^{3+}
crystal fields energy spectrum g factors
high-pressure effect strain-induced splitting
2007/8/15
2001Vol.35No.5pp.627-634DOI:
Energy Spectra, g Factors and Their Pressure-Induced and/or Thermal Shifts of SrTiO_3:Cr^{3+} and SrTiO_3:Mn^{4+} II: Pressure Effects on Ground-State g Factor...
Energy Spectra, g Factors and Their Pressure-Induced and/or Thermal Shifts of SrTiO3:Cr3+ and SrTiO3:Mn4+ I:
Energy Spectra and g Factors at Normal Pressure
crystal fields energy spectrum optical properties
g factors covalency
2007/8/15
2001Vol.35No.4pp.491-496DOI:
Energy Spectra, g Factors and Their Pressure-Induced and/or Thermal Shifts of SrTiO3:Cr3+ and SrTiO3:Mn4+ I:
Energy Spectra and g Factors at Normal Pressure
...
Relations Between Characteristic Function, Positive P-Representation and Coherent Thermal State
coherent thermal state characteristic function positive P-representation
2007/8/15
2007Vol.48No.1pp.67-70DOI:
Relations Between Characteristic Function, Positive P-Representation and Coherent Thermal State
FAN Hong-Yi1,2 and XU Xing-Lei3
1 Department ...