Zobrazeno 1 - 10
of 289
pro vyhledávání: '"G. L. Klimchitskaya"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 9, Pp 1-13 (2020)
Abstract The spatially nonlocal response functions are proposed which nearly coincide with the commonly used local response for electromagnetic fields and fluctuations on the mass shell, but differ significantly for the off-shell fluctuating field. I
Externí odkaz:
https://doaj.org/article/c5852a5d005e486b9a7cac3e858037ba
Autor:
G. L. Klimchitskaya
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 77, Iss 5, Pp 1-8 (2017)
Abstract The strongest constraints on the Yukawa-type corrections to Newton’s gravitational law and on the coupling constants of axion-like particles to nucleons, following from recently performed experiments of Casimir physics, are presented. Spec
Externí odkaz:
https://doaj.org/article/9871948b8b5444fba2b8baf371102040
Publikováno v:
The State of the Quantum Vacuum ISBN: 9789811266072
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03b65e705253597e2f6604e805410e4d
https://doi.org/10.1142/9789811266089_0004
https://doi.org/10.1142/9789811266089_0004
The nonequilibrium Casimir-Polder force between a nanoparticle and a graphene sheet kept at different temperatures is investigated in the framework of Dirac model using the formalism of the polarization tensor. It is shown that the force magnitude in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d85433d9d97900a7c85b764532a01f16
http://arxiv.org/abs/2205.13518
http://arxiv.org/abs/2205.13518
We extend the Lifshitz theory of the Casimir force to the case of two parallel magnetic metal plates possessing a spatially nonlocal dielectric response. By solving Maxwell equations in the configuration of an electromagnetic wave incident on the bou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82cd6c4970b20e69d7aec57e8a00fc01
http://arxiv.org/abs/2110.01285
http://arxiv.org/abs/2110.01285
Publikováno v:
Universe, Vol 7, Iss 343, p 343 (2021)
Universe
Volume 7
Issue 9
Universe
Volume 7
Issue 9
We consider axionlike particles, as the most probable constituents of dark matter, the Yukawa-type corrections to Newton's gravitational law and constraints on their parameters following from astrophysics and different laboratory experiments. After a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afd55345f97bab10023e221409aaa894
http://arxiv.org/abs/2109.06534
http://arxiv.org/abs/2109.06534
We present the results of an experiment on measuring the gradient of the Casimir force between an Au-coated hollow glass microsphere and graphene-coated fused silica plate by means of a modified atomic force microscope cantilever based technique oper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec5006ab7449ba0b8448344282fdb280
http://arxiv.org/abs/2108.07558
http://arxiv.org/abs/2108.07558
We find that the Casimir pressure in peptide films deposited on metallic substrates is always repulsive which makes these films less stable. It is shown that by adding a graphene sheet on top of peptide film one can change the sign of the Casimir pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6f57ffa39fa569ae271b3c83cea73c9
http://arxiv.org/abs/2106.06323
http://arxiv.org/abs/2106.06323
Publikováno v:
Physical Review Letters. 126
We report precision measurements of the gradient of the Casimir force between an Au-coated sphere and graphene sheet deposited on a silica plate. The measurement data are compared with exact theory using the polarization tensor found in the framework
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2076c57ca97066b9b0e676947240ac60
https://doi.org/10.1103/physrevlett.126.206802
https://doi.org/10.1103/physrevlett.126.206802
Publikováno v:
Physical Review D. 103
The nonlocal response functions to quantum fluctuations are used to find asymptotic expressions for the Casimir free energy and entropy at arbitrarily low temperature in the configuration of two parallel metallic plates. It is shown that by introduci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1033d17303a304c6d1bf9aec69b427d3
https://doi.org/10.1103/physrevd.103.096007
https://doi.org/10.1103/physrevd.103.096007