Keyphrases
Two-level Approximation
100%
Decoherence
100%
Decoherence Rate
100%
Off-resonance
100%
Zero Temperature
40%
Numerical Results
40%
Long-time Behavior
40%
Number of Levels
40%
Density Matrix
40%
Spectral Area
40%
Spectral Parameter
40%
Low Temperature
20%
Analytical Results
20%
Thermal Effect
20%
Non-equilibrium
20%
Quantum Fluctuations
20%
Non-resonant
20%
Environmental Energy
20%
System Environment
20%
Energy Spectrum
20%
Power Law
20%
Coupling Strength
20%
Time Limits
20%
Numerical Value
20%
Born Approximation
20%
Time Dependence
20%
Spectral Model
20%
Markovian
20%
Time Derivative
20%
Exact Analytical Expressions
20%
Non-Markovian
20%
Quantum System
20%
Time Regime
20%
Resonant Process
20%
Wide Energy Range
20%
Born-Oppenheimer Approximation
20%
Resonant Coupling
20%
Environmental Correlation
20%
Quantitative Value
20%
Monotonic Function
20%
Multilevel Effect
20%
Mathematics
Gaussian Distribution
100%
Density Matrix
50%
Quantum System
25%
Power Law
25%
Decoherence Time
25%
Numerical Value
25%
Energy Spectra
25%
Monotonic Function
25%
Oppenheimer Approximation
25%
Physics
Gaussian Distribution
100%
Zero-Temperature
50%
Anisotropy
25%
Quantum Fluctuation
25%
Time Dependence
25%
Energy Spectra
25%
Born Approximation
25%