28 citations · 108 across the 16 of their papers we have counts for
8 papers · 1 filter
On free fall of quantum matter
Viacheslav A. Emelyanov
We propose an approach that allows to systematically take into account gravity in quantum particle physics. It is based on quantum field theory and the general principle of relativ…
On quantum corrections to geodesics in de-Sitter spacetime
V. A. Emelyanov
We find a coordinate-independent wave-packet solution of the massive Klein-Gordon equation with the conformal coupling to gravity in the de-Sitter universe. This solution can local…
The Minkowski quantum vacuum does not gravitate
Viacheslav A. Emelyanov
We show that a non-zero renormalised value of the zero-point energy in -theory over Minkowski spacetime is in tension with the scalar-field equation at two-loop order in pert…
Across-horizon scattering and information transfer
V. A. Emelyanov, F. R. Klinkhamer
We address the question whether or not two electrically charged elementary particles can Coulomb scatter if one of these particles is inside the Schwarzschild black-hole horizon an…
QED loop effects in the spacetime background of a Schwarzschild black hole
Slava Emelyanov
The black-hole evaporation implies that the quantum-field propagators in a local Minkowski frame acquire a correction, which gives rise to this process. The modification of the pro…
Can a QED photon propagate out of the black-hole horizon?
Slava Emelyanov
We show at one-loop approximation that the QED photon acquires a negative gauge-invariant mass-squared in the near-horizon region of an evaporating Schwarzschild black hole. This r…
Possible solution to the main cosmological constant problem
V. Emelyanov, F. R. Klinkhamer
A modified-gravity-type model of two hypothetical massless vector fields is presented. These vector fields are gravitationally coupled to standard matter and an effective cosmologi…
Reconsidering a higher-spin-field solution to the main cosmological constant problem
V. Emelyanov, F. R. Klinkhamer
Following an earlier suggestion by Dolgov, we present a specific model of two massless vector fields which dynamically cancel a cosmological constant of arbitrary magnitude and sig…