Results 101 to 110 of about 1,088 (209)
On charge conservation in a gravitational field
, 2017 11 pages. Text of a talk given at the XIXth International Conference ``Geometry, Integrability and Quantization", Varna, Bulgaria, 2 -- 7 June 2017.
Arminjon, Mayeul
core
GRAVITATIONAL QUANTUM EQUATION FOR STATIC FIELD AND ENERGY QUANTIZATION
, 2017 <p>In this work the generalized field equation was used to relate energy to momentum for radial and angular motion. This expression reduces to that of special relativity in free space.
Mubarak Dirar Abdallah +2 more
core +1 more source
Quantum ReportsQuantum anomalies are traditionally understood as classical symmetries that fail to survive quantization, while experimental “anomalies” denote deviations between theoretical predictions and measured values.
Andrei T. Patrascu
doaj +1 more source
The motion of twisted particles in a stellar gravitational field
In this work, we explore the motion of a twisted particle possessing intrinsic orbital angular momentum (OAM) as it traverses a weak stellar gravitational field, which we approximate using a polytropic model.
Lian, Dan-Dan, Zhang, Peng-Ming
core +1 more source
Quantum black holes in scalar–tensor gravity: a Green function approach
European Physical Journal C: Particles and FieldsIt is well-known that a Lagrangian resembling scalar–tensor gravity naturally emerges from string theory in the low-energy limit. This suggests that a scalar–tensor theory intrinsically inhabits precious information about quantum gravitational effects ...
Harpreet Singh, Malay K. Nandy
doaj +1 more source
Quantum Gravity: Has Spacetime Quantum Properties? [PDF]
, 2009 The conceptual incompatibility between General Relativity and Quantum Mechanics is generally seen as a sufficient motivation for the development of a theory of Quantum Gravity. If - so a typical argumentation - Quantum Mechanics gives a universally valid
Hedrich, Reiner
core
Living Reviews in Relativity, 1998 The problem of finding the quantum theory of the gravitational field, and thus understanding what is quantum spacetime, is still open. One of the most active of the current approaches is loop quantum gravity. Loop quantum gravity is a mathematically well-
Rovelli Carlo
doaj
Canonical Quantization of Static and Rotating Black Hole as A Gravitational Atom
, 2023 Gravitational field is usually neglected in calculation of atomic energy levels as its effect is much weaker than the electromagnetic field, but that is not the case for a particle orbiting a black hole. In this work, canonical quantization of a particle
Senjaya, David
core
Aspects of holographic string theory [PDF]
, 2009 In this thesis we study several aspects of gauge/gravity dualities. We start by analyzing the structure of the UV divergences of the Wilson loop for a general gauge/gravity duality.
Giataganas, Dimitrios +1 more
core
On the Vlasov-Einstein Equation and Quantization of Vlasov Equation.
, 1997 : In the present paper Wigner equation, Vlasov equation for selfconsistent field and Vlasov-Einstein equation are considered. In the chapter I relationship between solutions of Wigner equation and Vlasov equation is expored.
Amossov S.A. +1 more
core