Results 51 to 60 of about 2,353 (106)
The heat kernel for deformed spheres
We derive the asymptotic expansion of the heat kernel for a Laplace operator acting on deformed spheres. We calculate the coefficients of the heat kernel expansion on two- and three-dimensional deformed spheres as functions of deformation parameters.
Actor A +14 more
core +1 more source
Background – Supplementation of polyunsaturated fatty acids (PUFA) enables dose reduction of prednisolone and ciclosporin in canine atopic dermatitis (cAD). Objective – To determine if oral administration of PUFA can reduce the dose of oclacitinib for cAD. Conclusion – Oral supplementation of PUFA allowed dose reduction of oclacitinib and improved pVAS,
Laura Schäfer, Nina Thom
wiley +1 more source
Effects of Lorentz symmetry breaking on quantum coherence in an expanding universe
This study investigates the interplay between Lorentz invariance violation (LIV) and quantum decoherence within an expanding universe. Motivated by quantum-gravity phenomenology, we incorporate a minimal length scale via spatial discretization, which ...
Qi Xiao, Yanjun Chen, Tonghua Liu
doaj +1 more source
Background – Diagnosis of canine adverse food reactions (AFRs) is based on vague criteria, such as ‘>50% improvement’ during elimination diet trial (EDT) followed by ‘deterioration’ during provocation test (PT). Objective – The objective of the study was to use predefined criteria to evaluate response during EDT [i.e., Owner Global Assessment of ...
Evi I. Sofou +4 more
wiley +1 more source
Euclidean quantum gravity and stochastic approach: Physical reality of complex-valued instantons
In this talk, we compare two states: the stationary state in stochastic inflation and the ground state wave function of the universe. We already know that, for the potential with a static field, two pictures give the same probability distribution.
Yeom, Dong-han
core +1 more source
Two disjoint aspects of the deformation programme: quantizing Nambu mechanics; singleton physics
We present briefly the deformation philosophy and indicate, with references, how it was applied to the quantization of Nambu mechanics and to particle physics in anti De Sitter space.Comment: 4 pages; to be published with AIP Press in Proceedings of the ...
Flato, Moshe
core +1 more source
Critical curvature of large-$N$ nonlinear $O(N)$ sigma model on $S^2$ [PDF]
We study the nonlinear $O(N)$ sigma model on $S^2$ with the gravitational coupling term, by evaluating the effective potential in the large-$N$ limit. It is shown that there is a critical curvature $R_c$ of $S^2$ for any positive gravitational coupling ...
Kim, K. H., Song, Dae-Yup
core +1 more source
The Central Charge of the Warped AdS^3 Black Hole
The AdS/CFT conjecture offers the possibility of a quantum description for a black hole in terms of a CFT. This has led to the study of general AdS^3 type black holes with a view to constructing an explicit toy quantum black hole model.
Anninos D. +12 more
core +1 more source
Alternative Derivation of the Correspondence Between Rindler and Minkowski Particles [PDF]
We develop an alternative derivation of Unruh and Wald's seminal result that the absorption of a Rindler particle by a detector as described by uniformly accelerated observers corresponds to the emission of a Minkowski particle as described by inertial ...
Matsas, George E. A.
core +1 more source
Quantum entropy of two-dimensional extreme charged dilaton black hole
By using Hawking's treatment as well as Zaslavskii's treatment respectively and the brick wall model, two different values of classical entropy and quantum entropy of scalar fields in the two-dimensional extreme charged dilaton black hole backgrounds ...
't Hooft +19 more
core +1 more source

