Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Alexander E. Meyerovich"'
Publikováno v:
Advances in High Energy Physics, Vol 2014 (2014)
Advances in High Energy Physics
Advances in High Energy Physics
We report analysis of rough mirrors used as the gravitational state selectors in neutron beam and similar experiments. The key to mirror properties is its roughness correlation function (CF) which is extracted from the precision optical scanning meas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59ec817bb425af1dfc17e7272f3e251b
https://doi.org/10.1155/2014/764182
https://doi.org/10.1155/2014/764182
Autor:
Ignatios Antoniadis, K.V. Protasov, Serge Reynaud, Stefan Baessler, Orfeu Bertolami, Alexander E. Meyerovich, D. Dubbers, Valery Nesvizhevsky
Publikováno v:
Comptes Rendus Physique. 12:703-706
Comptes Rendus Physique - In Press.Proof corrected by the author Available online since jeudi 29 septembre 2011
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edf0f59dfe24019e2ce7879c66060ed4
https://doi.org/10.1016/j.crhy.2011.09.001
https://doi.org/10.1016/j.crhy.2011.09.001
Autor:
Alexander E. Meyerovich
Publikováno v:
Journal of Low Temperature Physics. 134:573-578
Diffusion and localization in quantized quasi-2D systems with random rough surfaces is discussed. The emphasis is on mode coupling and on comparison of channels with different types of surface correlators. For small size roughness, the shapes of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c7e1ae59ffa76486a57b22bab100389
https://doi.org/10.1023/b:jolt.0000012611.62534.4e
https://doi.org/10.1023/b:jolt.0000012611.62534.4e
Autor:
Alexander E. Meyerovich
Publikováno v:
Journal of Low Temperature Physics. 134:163-168
Similarities between alkali gases in optical lattices with non-integer occupation of the lattice sites and quantum crystals are explored. The analogy with the vacancy liquid provides an alternative explanation to the Mott transition for the recent ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4c1a289223dbfa7442b07ba638cffc7
https://doi.org/10.1023/b:jolt.0000012550.45434.01
https://doi.org/10.1023/b:jolt.0000012550.45434.01
Publikováno v:
Journal of Low Temperature Physics. 126:193-198
Transport in degenerate 3 He- 4 He mixtures in quasi-2D flow channels is discussed. The quasiparticle mean free path combines particle-wall and particle-particle collisions including the interference between them. The temperature, concentration, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a37a2b5b3d479d562406322b096dd629
https://doi.org/10.1023/a:1013751825229
https://doi.org/10.1023/a:1013751825229
Publikováno v:
Advances in High Energy Physics
Advances in High Energy Physics, Vol 2014 (2014)
Advances in High Energy Physics, Vol 2014 (2014)
We apply our general theory of transport in systems with random rough boundaries to gravitationally quantized ultracold neutrons in rough waveguides as in GRANIT experiments (ILL, Grenoble). We consider waveguides with roughness in both two and one d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd64471e84cfba75d8460bacdd007ac4
http://repo.scoap3.org/api
http://repo.scoap3.org/api
Autor:
Alexander E. Meyerovich
Publikováno v:
Journal of Low Temperature Physics. 124:461-475
The effect of wall scattering on transport in dilute degenerate 3He–4He mixtures in quasi-2D flow channels or films is discussed. The calculation of the quasiparticle mean free path combines particle–wall and particle–particle collisions includ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a957c350a726d4f64df631ea9e9e5c0
https://doi.org/10.1023/a:1017523219316
https://doi.org/10.1023/a:1017523219316
Autor:
A Stepaniants, Alexander E. Meyerovich
Publikováno v:
Journal of Physics: Condensed Matter. 12:5575-5597
The interference between boundary and bulk scattering processes is analysed for ultrathin films with random rough walls. The effective collision and transport relaxation times for scattering by random bulk and surface inhomogeneities are calculated,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aeab8416070144e731ffd45fe854924a
https://doi.org/10.1088/0953-8984/12/26/305
https://doi.org/10.1088/0953-8984/12/26/305
Publikováno v:
Physical Review B. 60:9129-9144
Effect of scattering by random surface inhomogeneities on transport along the walls and localization in ultrathin systems is analyzed. A simple universal surface collision operator is derived outside of the quantum resonance domain. This operator con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47dce34957f40e29c703494524884e3a
https://doi.org/10.1103/physrevb.60.9129
https://doi.org/10.1103/physrevb.60.9129
Publikováno v:
Journal of Low Temperature Physics. 114:371-388
Diffusion and localization of ultra-cold particles moving along randomly corrugated substrates is analyzed quasianalytically. The particles are either bound to the substrate or pressed to it by the external holding field. The localization length and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dd466e6c284a8373684c282774d1bf5
https://doi.org/10.1023/a:1022584518699
https://doi.org/10.1023/a:1022584518699