We present a simple method to deal with caustics in the semiclassical approximation to the partition function of a one-dimensional quantum system. The procedure, which makes use of complex trajectories, is applied to the quartic double-well potential
In this paper we discuss the semiclassical approximation for the thermodynamics of scalar fields. We...
We analyse the accuracy of the approximate WKB quantization for the case of gen-eral one-dimensional...
We present a semiclassical trace formula for the canonical partition function of arbitrary one-dimen...
We use path-integrals to derive a general expression for the semiclassical approximation to the part...
We use a path integral formalism to derive the semiclassical series for the partition function of a ...
The semiclassical limit of quantum mechanics is analogous to the short-wavelength limit of electroma...
A blend of non-perturbative semiclassical techniques is employed to systematically construct approxi...
A blend of non-perturbative semiclassical techniques is employed to systematically construct approxi...
A general semiclassical (multidimensional WKB-type) approximation to quantum mechanics is reviewed. ...
We present a time-dependent semiclassical method based on quantum trajectories. Quantum-mechanical e...
We present a time-dependent semiclassical method based on quantum trajectories. Quantum-mechanical e...
We present a time-dependent semiclassical method based on quantum trajectories. Quantum-mechanical e...
We present a time-dependent semiclassical method based on quantum trajectories. Quantum-mechanical e...
We present a trajectory-based method that incorporates quantum effects in the context of Hamiltonian...
We present a trajectory-based method that incorporates quantum effects in the context of Hamiltonian...
In this paper we discuss the semiclassical approximation for the thermodynamics of scalar fields. We...
We analyse the accuracy of the approximate WKB quantization for the case of gen-eral one-dimensional...
We present a semiclassical trace formula for the canonical partition function of arbitrary one-dimen...
We use path-integrals to derive a general expression for the semiclassical approximation to the part...
We use a path integral formalism to derive the semiclassical series for the partition function of a ...
The semiclassical limit of quantum mechanics is analogous to the short-wavelength limit of electroma...
A blend of non-perturbative semiclassical techniques is employed to systematically construct approxi...
A blend of non-perturbative semiclassical techniques is employed to systematically construct approxi...
A general semiclassical (multidimensional WKB-type) approximation to quantum mechanics is reviewed. ...
We present a time-dependent semiclassical method based on quantum trajectories. Quantum-mechanical e...
We present a time-dependent semiclassical method based on quantum trajectories. Quantum-mechanical e...
We present a time-dependent semiclassical method based on quantum trajectories. Quantum-mechanical e...
We present a time-dependent semiclassical method based on quantum trajectories. Quantum-mechanical e...
We present a trajectory-based method that incorporates quantum effects in the context of Hamiltonian...
We present a trajectory-based method that incorporates quantum effects in the context of Hamiltonian...
In this paper we discuss the semiclassical approximation for the thermodynamics of scalar fields. We...
We analyse the accuracy of the approximate WKB quantization for the case of gen-eral one-dimensional...
We present a semiclassical trace formula for the canonical partition function of arbitrary one-dimen...