Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Physical Review A

Quantization of a particle with a force quadratic in the velocity

J. Sá Borges, L.N. Epele, Huner Fanchiotti A, Carlos A. García Canal, F. R. A. Sim�o

Published Sep 1, 1988• 21 citations
Publisher

Abstract

The quantization of a system subject to a force quadratic in the velocity and position dependence is carried out in the phase-space path-integral framework. The resulting Hamiltonian coincides with that obtained by using the Weyl-ordering canonical prescription.
DOI
10.1103/physreva.38.3101

Related papers

Quantization of a particle with a force quadratic in the velocity

Catherine Stuckens, Donald H. Kobe

A particle with a nonconservative force quadratic in the velocity is described by an appropriate Lagrangian. The particle can be canonically quantized, but ambiguities concerning the ordering of operators arise. These ambiguities are eliminated if the Feynman path-integral procedure is used to quantize the particle.

Physical Review A•Nov 1, 1986•21 citations

Phase Space Path Integral Method for Problem of Obtaining Propagator of a Particle with a Force Quadratic in Velocity

Gu Zhi-Yu, Huang Bo-Wen, Qian Shang-Wu

This article uses the phse space path integral method to find the propagator for a particle with a force quadratic in velocity. Two specific canonical transformations has been used for this purpose.

Communications in Theoretical Physics•Feb 1, 2006•1 citation

Phase Space Path Integral Method for Problem of Obtaining Propagator of a Particle with a Force Quadratic in Velocity

Gu, Zhiyu, 。 Huang +3 more

理论物理通讯:英文版•Jan 1, 2006•0 citations

Quantization of motion in a velocity-dependent field: The v2 case

F. Negro, Angelo Tartaglia

The case of the quantum unidimensional motion of a point particle subject to a viscous force proportional to the square of the speed of the particle is treated. Once a suitable Lagrangian has been chosen, the canonical quantization procedure is applied leading to a Schr\"odinger equation for quadratic friction and an arbitrary potential. The cases of an exponentially decreasing potential plus a linearly increasing term is explicitly solved.

Physical Review A•Apr 1, 1981•24 citations

Path Integral for the Relativistic Schrödinger Semigroup

Takashi Ichinose

We consider the Weyl quantized relativistic Hamiltonian H = H A ∔Ф defined through the quadratic form corresponding to the classical symbol \( \sqrt {{{{{\left( {p - A\left( x \right)} \right)}}^{2}} + {{m}^{2}}}} + \Phi \left( x \right),{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \left( {p,x} \right) \in {{\mathbb{R}}^{d}} \times {{\mathbb{R}}^{d}}, \) (1.1)of a spinless particle with mass m ≥ 0 in an electromagnetic field (e.g. Landau-Lifschitz [9]), where the light velocity c is taken to be equal to 1.

Birkhäuser Basel eBooks•Jan 1, 1995•2 citations

Quantization in nonlinear coordinates via Hamiltonian path integrals

Ashok Kumar Kapoor

Difficulties of using Hamiltonian path integrals as a method of quantization in nonlinear coordinates are discussed. It is shown that a straightforward generalization of Pauli-DeWitt configuration-space path integrals to canonical path integrals fails even for simple systems.

Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields•May 15, 1984•13 citations
We consider the Weyl quantized relativistic Hamiltonian H = H A ∔Ф defined through the quadratic form corresponding to the classical symbol (p−A(x))2+m2+Φ(x),          (p,x)∈Rd×Rd, \sqrt {{{{{\left( {p - A\left( x \right)} \right)}}^{2}} + {{m}^{2}}}} + \Phi \left( x \right),{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \left( {p,x} \right) \in {{\mathbb{R}}^{d}} \times {{\mathbb{R}}^{d}}, (p−A(x))2+m2​+Φ(x),(p,x)∈Rd×Rd, (1.1)of a spinless particle with mass m ≥ 0 in an electromagnetic field (e.g. Landau-Lifschitz [9]), where the light velocity c is taken to be equal to 1.