Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Benjamin Spreng"'
Autor:
Benjamin Spreng, Hélène Berthoumieux, Astrid Lambrecht, Anne-Florence Bitbol, Paulo Maia Neto, Serge Reynaud
Publikováno v:
New Journal of Physics, Vol 26, Iss 1, p 013009 (2024)
The electromagnetic Casimir interaction between dielectric objects immersed in salted water includes a universal contribution that is not screened by the solvent and therefore long-ranged. Here, we study the geometry of two parallel dielectric cylind
Externí odkaz:
https://doaj.org/article/968c95e969834474bc15b7a4a30acaad
Publikováno v:
Universe, Vol 7, Iss 5, p 129 (2021)
We consider the Casimir interaction energy between a plane and a sphere of radius R at finite temperature T as a function of the distance of closest approach L. Typical experimental conditions are such that the thermal wavelength λT=ℏc/kBT satisfi
Externí odkaz:
https://doaj.org/article/316d715a0c50428386a326152660a63b
Autor:
Renan O. Nunes, Benjamin Spreng, Reinaldo de Melo e Souza, Gert-Ludwig Ingold, Paulo A. Maia Neto, Felipe S. S. Rosa
Publikováno v:
Universe, Vol 7, Iss 5, p 156 (2021)
We investigate the Casimir interaction between two dielectric spheres immersed in an electrolyte solution. Since ionized solutions typically correspond to a plasma frequency much smaller than kBT/ħ at room temperature, only the contribution of the z
Externí odkaz:
https://doaj.org/article/38279f72058749d49d4590c3f480fa4c
Autor:
Giuseppe Bimonte, Benjamin Spreng, Paulo A. Maia Neto, Gert-Ludwig Ingold, Galina L. Klimchitskaya, Vladimir M. Mostepanenko, Ricardo S. Decca
Publikováno v:
Universe, Vol 7, Iss 4, p 93 (2021)
We present results on the determination of the differential Casimir force between an Au-coated sapphire sphere and the top and bottom of Au-coated deep silicon trenches performed by means of the micromechanical torsional oscillator in the range of se
Externí odkaz:
https://doaj.org/article/2d4a6486c28c4d0daf76f27a581379f0
Casimir Effect Between Spherical Objects: Proximity-Force Approximation and Beyond Using Plane Waves
Publikováno v:
The State of the Quantum Vacuum ISBN: 9789811266072
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fe45a1dd6f7a4af879ab25c58b0397c
https://doi.org/10.1142/9789811266089_0001
https://doi.org/10.1142/9789811266089_0001
Publikováno v:
The State of the Quantum Vacuum ISBN: 9789811266072
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a73dac4053acd0d10fd39838280b406f
https://doi.org/10.1142/9789811266089_0006
https://doi.org/10.1142/9789811266089_0006
Autor:
Tanja Schoger, Benjamin Spreng, Gert-Ludwig Ingold, Astrid Lambrecht, Paulo A. Maia Neto, Serge Reynaud
Publikováno v:
The State of the Quantum Vacuum ISBN: 9789811266072
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c496720e49bc7b5c92e585b6ffffc6c
https://doi.org/10.1142/9789811266089_0002
https://doi.org/10.1142/9789811266089_0002
Epsilon-near-zero (ENZ) materials have been demonstrated to exhibit unique electromagnetic properties. Here we propose the concept of radiative energy bandgap for an ENZ nanoparticle coupled with a quantum emitter (QE). The radiative emission of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecae07347241d880f552b3c27daf2e06
http://arxiv.org/abs/2203.02062
http://arxiv.org/abs/2203.02062
Casimir forces between charge-neutral bodies originate from quantum vacuum fluctuations of electromagnetic fields, which exhibit a critical dependence on material's electromagnetic properties. Over the years, in situ modulation of a material's optica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80c855d70b7ede2663e9b922ccae4249
Publikováno v:
Physical review letters. 128(23)
We study the Casimir interaction between two dielectric spheres immersed in a salted solution at distances larger than the Debye screening length. The long distance behavior is dominated by the non-screened interaction due to low-frequency transverse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86cde73b3a70c9e3f65ee79a07998710
https://pubmed.ncbi.nlm.nih.gov/35749191
https://pubmed.ncbi.nlm.nih.gov/35749191