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相关论文: A gravitational spin-orbit interaction in Poincar\…

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We review the basics and the current status of the Poincar\'e gauge theory of gravity. The general dynamical scheme of Poincar\'e gauge gravity (PG) is formulated, and its physical consequences are outlined. In particular, we discuss exact…

广义相对论与量子宇宙学 · 物理学 2018-12-05 Yuri N. Obukhov

Spinors have played an essential but enigmatic role in modern physics since their discovery. Now that quantum-gravitational theories have started to become available, the inclusion of a description of spin in the development is natural and…

数学物理 · 物理学 2007-05-23 Daniel C. Galehouse

We formulate a non-linear system of equations which describe higher-spin gauge interactions of massive matter fields in 2+1 dimensional space-time and explain some properties of the deformed oscillator algebra which underlies this…

高能物理 - 理论 · 物理学 2009-10-30 Mikhail Vasiliev

A formulation of Poincare symmetry as an inner symmetry of field theories defined on a fixed Minkowski spacetime is given. Local P gauge transformations and the corresponding covariant derivative with P gauge fields are introduced. The…

广义相对论与量子宇宙学 · 物理学 2009-10-28 C. Wiesendanger

This work investigates the geometrical properties of self-gravitating $N$-body systems from the perspective established by Henri Poincar\'e and Albert Einstein concerning the operational nature of measured geometry. Utilizing recent…

广义相对论与量子宇宙学 · 物理学 2026-05-29 Maria I. R. Lourenço , Julian Barbour , Francisco S. N. Lobo

We construct a gauge theory model on the 4-dimensional $\rho$-Minkowski space-time, a particular deformation of the Minkowski space-time recently considered. The corresponding star product results from a combination of Weyl quantization map…

高能物理 - 理论 · 物理学 2024-07-16 Valentine Maris , Jean-Christophe Wallet

We discuss three applications of a gauge theory of gravity to rotating astrophysical systems. The theory employs gauge fields in a flat Minkowski background spacetime to describe gravitational interactions. The iron fluorescence line…

天体物理学 · 物理学 2007-05-23 A. N. Lasenby , C. J. L. Doran , Y. Dabrowski , A. D. Challinor

The place and physical significance of gauge gravitation theory in the Riemann-Cartan space-time (GTRC) in the framework of gauge approach to gravitation is discussed. Isotropic cosmology built on the base of GTRC with general expression of…

广义相对论与量子宇宙学 · 物理学 2025-04-08 A. V. Minkevich

The Poincar\'e (inhomogeneous Lorentz) group underlies special relativity. In these lectures a consistent formalism is developed allowing an appropriate gauging of the Poincar\'e group. The physical laws are formulated in terms of points,…

广义相对论与量子宇宙学 · 物理学 2023-03-10 Friedrich W. Hehl

Quantum theory is formulated as a probabilistic theory on a flat Minkowski space-time, while general theory of relativity is formulated on a curved manifold as a geometric theory. Bohmian Quantum Gravity approach indicates that one need to…

综合物理 · 物理学 2018-10-31 Sijo K. Joseph

Proposed in this paper is a possible interaction which exists in nature - inertial interaction. It gives matter an inertia and inertial mass. The formula of inertial mass has been derived. It is possible that inertial interaction leads to…

综合物理 · 物理学 2012-10-25 Xuejun Yang

During the last five decades, gravity, as one of the fundamental forces of nature, has been formulated as a gauge theory of the Weyl-Cartan-Yang-Mills type. The present text offers commentaries on the articles from the most prominent…

广义相对论与量子宇宙学 · 物理学 2022-05-10 Milutin Blagojević , Friedrich W. Hehl

The non-Abelian tensor gauge fields take value in extended Poincar\'e algebra. In order to define the invariant Lagrangian we introduce a vector variable in two alternative ways: through the transversal representation of the extended…

高能物理 - 理论 · 物理学 2018-01-17 George Savvidy

We address and solve the long-standing gauge-invariance problem of the nucleon spin structure. Explicitly gauge-invariant spin and orbital angular momentum operators of quarks and gluons are obtained. This was previously thought to be an…

高能物理 - 唯象学 · 物理学 2008-11-26 Xiang-Song Chen , Xiao-Fu Lü , Wei-Min Sun , Fan Wang , T. Goldman

We present the result of the quadratic-in-spin interaction Hamiltonian for binary systems of rotating compact objects with generic spins, up to NNNLO corrections within the post-Newtonian expansion. The calculation is performed by employing…

高能物理 - 理论 · 物理学 2023-08-02 Manoj K. Mandal , Pierpaolo Mastrolia , Raj Patil , Jan Steinhoff

We study a four-dimensional gauge theory of the Poincar\'e group with topological action which generalizes some well-known two-dimensional gravity models. We classify the spherically symmetric solutions and discuss the perturbative…

广义相对论与量子宇宙学 · 物理学 2010-11-19 S. Mignemi

In Poincare gauge theory of gravity, in addition to mass-energy content, spin is also a source for gravitational interactions. Although the effects of spin are negligible at low energies, they can play a crucial role at very early universe…

广义相对论与量子宇宙学 · 物理学 2017-10-25 Siamak Akhshabi , Elham Qorani , Fazeleh Khajenabi

We study the Poincar\'e gauge theory of gravity with the most general Lagrangian quadratic in curvature and torsion, focusing on the possible interaction of the axial torsion with the electromagnetic field. From the analysis of the closed…

广义相对论与量子宇宙学 · 物理学 2024-10-03 Mariya Iv. Trukhanova , Yu. N. Obukhov

We confirm the generalized actions of the complete NLO cubic-in-spin interactions for generic compact binaries which were first tackled via an extension of the EFT of spinning gravitating objects. We first reduce these generalized actions…

高能物理 - 理论 · 物理学 2023-09-18 Michèle Levi , Roger Morales , Zhewei Yin

Poincar\`e gauge theory (PGT) is an alternative gravity theory, which attempts to bring the gravity into the gauge-theoretic frame, where the Lagrangian is quadratic in torsion and curvature. Recently, the cosmological models with torsion…

广义相对论与量子宇宙学 · 物理学 2012-03-23 Xi-Chen Ao , Xin-Zhou Li