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相关论文: The Quantum Newton's Law

200 篇论文

We define quantum field theory by taking the Lagrangian action to be given as a sequence of mathematically well-defined functionals written in terms of operator fields fulfilling given \hbox{local} commutation relations. The renormalized…

高能物理 - 理论 · 物理学 2007-05-23 Michael Danos

In this contribution a path integral approach for the quantum motion on three-dimensional spaces according to Koenigs, for short``Koenigs-Spaces'', is discussed. Their construction is simple: One takes a Hamiltonian from three-dimensional…

量子物理 · 物理学 2007-08-24 Christian Grosche

We consider the motion of a massive particle in a static, weakly-curved spacetime where the gravitational field is taken to be quantized. We find that Newton's law of free-fall is modified by quantum-gravitational corrections, in addition…

广义相对论与量子宇宙学 · 物理学 2023-04-13 Samarth Chawla , Maulik Parikh

A general introduction is given to what can be predicated about quantum gravity once the lessons from the standard model of particle physics are taken into account. In particular, the effective lagrangian point of view is briefly commented…

高能物理 - 理论 · 物理学 2011-09-28 Enrique Alvarez

Many quantization schemes rely on analogs of classical mechanics where the connections with classical mechanics are indirect. In this work I propose a new and direct connection between classical mechanics and quantum mechanics where the…

量子物理 · 物理学 2007-05-23 John Hegseth

We derive the quantum Einstein equations (which are the quantum generalisation of the Einstein equations of classical gravity) from Bohmian quantum gravity. Bohmian quantum gravity is a non-classical geometrodynamics (in the ADM formalism)…

广义相对论与量子宇宙学 · 物理学 2020-08-11 Detlef Dürr , Ward Struyve

We introduce a transformation of the quantum phase $S'=S+\frac{\hbar}{2}\log\rho$, which converts the deterministic equations of quantum mechanics into the Lagrangian reference frame of stochastic particles. We show that the quantum…

量子物理 · 物理学 2024-01-09 Adam Brownstein

We present an approach to the canonical quantization of systems with equations of motion that are historically called non-Lagrangian equations. Our viewpoint of this problem is the following: despite the fact that a set of differential…

高能物理 - 理论 · 物理学 2008-11-26 D. M. Gitman , V. G. Kupriyanov

Physical spacetime geometry follows from some effective thermodynamics of quantum states of all fields and particles described in frames of General Relativity. In the sense of pure field theoretical Einstein's point of view on gravitation…

广义相对论与量子宇宙学 · 物理学 2008-08-27 L. A. Glinka

The equations of parallel transport for a non-linear connection on phase space are examined. It is shown that, for a free-particle Lagrangian, the connection term first-order in momentum reproduces the geodesic equation of General…

数学物理 · 物理学 2007-05-23 John H. van Drie

Action at distance in Newtonian physics is replaced by finite propagation speeds in classical post--Newtonian physics. As a result, the differential equations of motion in Newtonian physics are replaced by functional differential equations,…

综合物理 · 物理学 2015-06-26 Jaume Giné

It was claimed recently that a low order post-Newtonian (PN) Lagrangian formulation, which corresponds to the Euler-Lagrange equations up to an infinite PN order, can be identical to a PN Hamiltonian formulation at the infinite order from a…

经典物理 · 物理学 2016-04-20 Rongchao Chen , Xin Wu

We extend a recent formulation of quantum continuum mechanics [J. Tao et. al, Phys. Rev. Lett. {\bf 103}, 086401 (2009)] to many-body systems subjected to a magnetic field. To accomplish this, we propose a modified Lagrangian approach, in…

强关联电子 · 物理学 2012-04-27 S. Pittalis , G. Vignale , I. V. Tokatly

This paper proposes a method of unifying quantum mechanics and gravity based on quantum computation. In this theory, fundamental processes are described in terms of pairwise interactions between quantum degrees of freedom. The geometry of…

量子物理 · 物理学 2018-04-11 Seth Lloyd

A new approach to Quantum Gravity is proposed that is manifestly compatible with Cellular Automata (CA) theory, and is based on a new quantum theory of inertia where Newtonian Inertia results from the electromagnetic forces between the…

综合物理 · 物理学 2007-05-23 Tom Ostoma , Mike Trushyk

The gauge approach to gravity based on the local Lorentz group with a general independent affine connection A_{\mu cd} is developed. We consider SO(1,3) gauge theory with a Lagrangian quadratic in curvature as a simple model of quantum…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Sang-Woo Kim , D. G. Pak

We formulate equations of motion and conservation laws for a quantum many-body system in a co-moving Lagrangian reference frame. It is shown that generalized inertia forces in the co-moving frame are described by Green's deformation tensor…

统计力学 · 物理学 2009-11-10 I. V. Tokatly

A non-perturbative quantum field theory of General Relativity is presented which leads to a new realization of the theory of Covariant Quantum-Gravity (CQG-theory). The treatment is founded on the recently-identified Hamiltonian structure…

广义相对论与量子宇宙学 · 物理学 2017-05-24 Claudio Cremaschini , Massimo Tessarotto

The stochastization of the Jacobi second equality of classical mechanics, by Gaussian white noises for the Lagrangian of a particle in an arbitrary field is considered. The quantum mechanical Hamilton operator similar to that in Euclidian…

可精确求解与可积系统 · 物理学 2007-05-23 M. Tchoffo , A. A. Belinson

A type of mechanics will be presented that possesses some distinctive properties. On the one hand, its physical description & rules of operation are readily comprehensible & intuitively clear. On the other, it fully satisfies all observable…

量子物理 · 物理学 2026-02-05 Eric Tesse