curved spacetime
Averaged null energy condition and quantum inequalities in curved spacetime
... flat spacetime with a background potential [25], a case similar to the curved spacetime ...in curved spacetime [26] and discuss the importance of this ...
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Quantum walking in curved spacetime: discrete metric
... discrete spacetime quantum mechan- ics is able to simulate propagation in curved space- time, in the continuum ...crete spacetime structure is often assumed or argued for and then quantized, but ...
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Geometrical optics for scalar, electromagnetic and gravitational waves on curved spacetime
... Our knowledge of the cosmos is built up from inferences drawn from observations of waves that have travelled over cosmological distances across a dynamical curved spacetime. Astronomers do not typically ...
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The split property for locally covariant quantum field theories in curved spacetime
... the curved spacetime context and show that, on the one hand, a weak version of the distal split property is amenable to deformation arguments, while on the other, that for models obeying the timeslice axiom ...
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Topics in Black Hole Perturbation Theory and the Visualization of Curved Spacetime
... of curved spacetime; the intended application for this program is to interface with numerical relativity and provide a means for drawing physical insights from the dynamics of simulated ...
338
Quantum Bubble Polarization in Curved Spacetime
... in curved spacetime (QFTCS) when describing the mechanism for producing a new ...the spacetime region between two bubble universes, we apply the Hermitian operators Ψ † ( ) x and Ψ(x) to the scalar ...
9
From Yang Mills Photon in Curved Spacetime to Dark Energy Density
... measurements [1] and confirms the conclusion that Ein- stein’s equation E = mc 2 is being wrongly interpreted outside of its range of validity and the assumptions un- derlie its derivation when applied to the entire ...
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Quantized scalar fields under the influence of moving mirror and anisotropic curved spacetime
... It took nearly 22 years after Casimir [1] first ushered in his celebrated effect before a dynamic version was conceived by Moore [2]. Hawking’s seminal paper [3] moti- vated the coming realization that the dynamical ...
180
Proof of the averaged null energy condition in a classical curved spacetime using a null-projected quantum inequality
... Quantum inequalities are constraints on how negative the weighted average of the renormalized stress-energy tensor of a quantum field can be. A null-projected quantum inequality can be used to prove the averaged null ...
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DUFFIN KEMMER PETIAU EQUATION, PROCA EQUATION AND MAXWELL EQUATIONS IN 1+1 D CURVED SPACETIME
... The Duffin-Kemmer-Petiau (DKP) equation is a first order rel- ativistic wave equation and represents spin-0 and spin-1 particles [1, 2, 3]. Recently, there is a renewed interest in DKP equation in the context of QCD [4], ...
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Quantum cosmology in the light of quantum mechanics
... the spacetime in the case of the particle and the minisuperspace in the case of the ...the spacetime and the matter fields, all together, can then be seen as a super-field that propagates in the ...
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General Spin Dirac Equation (II)
... the curved spacetime Dirac equations proposed in the work [2], we move the exercise of [1] from the realm of speculation to that of ...Keywords: Curved Spacetime Dirac Equation; General Spin ...
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Pontryagin trace anomaly
... Let us now assume that the Pontryagin trace anomaly of the Weyl fermion survives additional checks, and is taken as granted. Observe that it has the imaginary coefficient, which is rather strange and could be a sign of a ...
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Propagators for gauge-invariant observables in cosmology
... in curved spacetime [29, 50–57] is not applicable, and the renormalisability of loop corrections to invariant observables constructed using these coordinates is not ...
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Article Emerging Quantum Fields Embedded in the Emergence of Spacetime
... of curved discrete spacetime, a causal model of quantum field theory in curved discrete spacetime is ...to curved spacetime in accordance with general ...a curved discrete ...
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The art of the state
... generic curved spacetime has a trivial symmetry ...in curved spacetime: namely, we could assert that a particle is present if a particle detector–an apparatus constructed using the blueprint ...
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Article Emerging Quantum Fields Embedded In The Emergence Of Spacetime.
... of curved discrete spacetime, a causal model of quantum field theory in curved discrete spacetime is ...to curved spacetime in accordance with general ...a curved discrete ...
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Relativity Current Paradigm with Unresolved Anomalies
... elliptically curved spacetime in change, quantum gravity is a physical theory on gravity, of the interaction forces between the virtual graviton and all other quants, included the same virtual ...
11
Quantum communications and quantum metrology in the spacetime of a rotating planet
... In this paper we have derived an expression for the general relativistic frequency shift of a photon travelling through Earth’s rotating surrounding spacetime. We have specialised to photons travelling with ...
13
Geometric Backreaction of Modified Quantum Vacua and Diffeomorphrisim Covariance
... This solution alone is not sufficient to specify the light rays. We need to consider quantum corrections to it to model light propagation in modified vacua. We can use the metrics (18) or (19) to calculate the magnitude ...
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