6 citations · 10 across the 5 of their papers we have counts for
5 papers · 1 filter
One more Sine-Gordon soliton in AdS
D. V. Diakonov
In previous work arXiv:2604.00160, we found soliton solutions in a deformation of the sine-Gordon theory in AdS spacetime that, in the infinite-radius limit, reduce to single-solit…
Sine-Gordon solitons in AdS, dS and other hyperbolic spaces
E. T. Akhmedov, D. V. Diakonov
We find infinitely many soliton-like solutions in a deformation of the sine-Gordon theory in -dimensional (anti-de Sitter) spacetime for , as well as s…
De Sitter entropy: on-shell versus off-shell
Dmitrii Diakonov
Attributing thermodynamic properties to the Bunch-Davies state in static patch of de Sitter space and setting the corresponding equations of state, we demonstrate that, for pure gr…
Banana diagrams as functions of geodesic distance
D. Diakonov, A. Morozov
We extend the study of banana diagrams in coordinate representation to the case of curved space-times. If the space is harmonic, the Green functions continue to depend on a single…
Is the Euclidean path integral always equal to the thermal partition function?
Dmitrii Diakonov
The Euclidean path integral is compared to the thermal (canonical) partition function in curved static space-times. It is shown that if spatial sections are non-compact and there i…