Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Edouard Sonin"'
Autor:
Edouard Sonin
Publikováno v:
Journal of Low Temperature Physics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::612f57a7aa4fb91f2d403c218f0b4710
https://doi.org/10.1007/s10909-023-02977-z
https://doi.org/10.1007/s10909-023-02977-z
Autor:
Edouard Sonin
Publikováno v:
Low Temperature Physics. 48:400-412
This paper reassesses the old dilemma “compact vs. extended phase” in the quantum theory of the rotator and the Josephson junction and the analogy of these two systems with a particle moving in a periodic potential. This dilemma is in fact the di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::634569fb6f06234f76d687c6c6414513
https://doi.org/10.1063/10.0010205
https://doi.org/10.1063/10.0010205
Autor:
Edouard Sonin
Publikováno v:
Physical Review B. 105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd84f1bfcadde7a7743834ebd23b203f
https://doi.org/10.1103/physrevb.105.219902
https://doi.org/10.1103/physrevb.105.219902
Autor:
Edouard Sonin
Publikováno v:
Low Temperature Physics. 46:436-447
The paper reviews the theory of the long-distance spin superfluid transport in solid ferro- and antiferromagnets based on the analysis of the topology, the Landau criterion, and phase slips. Experiments reporting evidence of the existence of spin sup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2aa6ee366d8eee5b6a9aa843e9c7886e
https://doi.org/10.1063/10.0001046
https://doi.org/10.1063/10.0001046
Autor:
Pertti Hakonen, Edouard Sonin
Publikováno v:
Physical Review X, Vol 11, Iss 1, p 018001 (2021)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa10c086678323edc67746068add902b
https://doaj.org/article/639183ee6f8942408e0f373e76d6ffbc
https://doaj.org/article/639183ee6f8942408e0f373e76d6ffbc
Autor:
Edouard Sonin
The paper develops the theory of the ballistic SNS sandwich, in which the Josephson effect exists without the proximity effect. The theory takes into account restrictions imposed by the charge conservation law and the incommensurability of the superc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b18f83c69b29d7cb9e8e2b9bec305a4c
http://arxiv.org/abs/2012.12592
http://arxiv.org/abs/2012.12592
Autor:
Edouard Sonin
Publikováno v:
Low Temperature Physics. 44:655-662
The paper investigates dynamics of nonsingular vortices in a ferromagnetic spin-1 BEC, where spin and mass superfluidity coexist in the presence of uniaxial anisotropy (linear and quadratic Zeeman effect). The analysis is based on hydrodynamics follo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea1daa922471fced6659b0a4d733bf5d
https://doi.org/10.1063/1.5041431
https://doi.org/10.1063/1.5041431
Autor:
Edouard Sonin
Publikováno v:
JETP Letters. 111:598-599
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe2bd1028bd59973287f399cf6316afd
https://doi.org/10.1134/s0021364020100021
https://doi.org/10.1134/s0021364020100021
Autor:
Edouard Sonin
The paper investigates the coexistence and interplay of spin and mass superfluidity in a ferromagnetic spin-1 Bose-Einstein condensate. Superfluidity is possible only in the presence of uniaxial anisotropy (linear and quadratic Zeeman effect). This f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c78c574d43556dcd9def06074cfd501
http://arxiv.org/abs/1801.01099
http://arxiv.org/abs/1801.01099
Autor:
Edouard Sonin
This paper focuses on spin superfluid transport, observation of which was recently reported in antiferromagnet Cr$_2$O$_3$ [Yuan et al., Sci. Adv. 4, eaat1098 (2018)]. This paper analyzes the role of dissipation in transformation of spin current inje
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d88d628338fa6d61314312243a36c4d5