Zobrazeno 1 - 10 of 36 pro vyhledávání: '"D D, Osheroff"'
2
Heat transport in a nuclear antiferromagnet
Autor: Peter Schiffer, Y. P. Feng, D. D. Osheroff
Publikováno v: Physica B: Condensed Matter. 169:204-208
We report the first measurements of heat transport due to thermal magnons in mono-domain single crystals of U2D2 3He. Between about 0.95Tc and 0.65Tc we find clear evidence for umklapp scattering with an activation energy of 5.8±0.3 mK, with a much
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0519f662ab1b9d3167fa6dea0feb73e0
https://doi.org/10.1016/0921-4526(91)90230-c
Zobrazit plný text záznamu
3
Phase diagram of superfluid 3He in 99.3% porosity aerogel
Autor: J E, Baumgardner, D D, Osheroff
Publikováno v: Physical review letters. 93(15)
We report on continuous-wave NMR measurements of the energy gaps of the A-like and B-like superfluid phases of 3He at 28.4 mT confined to a 99.3% porosity silica aerogel. The gaps are suppressed by the presence of the aerogel in a temperature-indepen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::dc1df04e34dd075c6c355c94e4131042
https://pubmed.ncbi.nlm.nih.gov/15524897
Zobrazit plný text záznamu
4
Interfacial pinning in the superfluid 3He A-B transition in aerogel
Autor: J E, Baumgardner, Y, Lee, D D, Osheroff, L W, Hrubesh, J F, Poco
Publikováno v: Physical review letters. 93(5)
Continuous-wave NMR studies of 3He in the presence of 99.3% porosity silica aerogel at 34.0 bars and in a magnetic field of 28.4 mT reveal a first-order phase transition between A-like and B-like superfluid phases on both warming and cooling. NMR spe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2b5e84f4b735825ffd0374b958656573
https://pubmed.ncbi.nlm.nih.gov/15323703
Zobrazit plný text záznamu
7
Magnetostatic modes in highly polarized solid helium-three
Autor: D. D. Osheroff, Michael Cross
Publikováno v: Physical Review Letters. 59:94-97
We report the observation of an unusual series of spin-wave modes seen in continuous-wave NMR measurements on long cylindrical crystals of highly polarized solid 3He. When a magnetic field and field gradient of appropriate magnitude are placed along
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bd26eed09790f8764565dddf9b46885
https://doi.org/10.1103/physrevlett.59.94
Zobrazit plný text záznamu
8
Interfacial Surface Energy between the Superfluid Phases ofHe3
Autor: Michael Cross, D. D. Osheroff
Publikováno v: Physical Review Letters. 38:905-909
We report the first measurements of σAB, the surface energy associated with the interface between the A and B phases of superfluid 3He as they coexist at TAB. At melting pressure we find σAB=6×10^-6 erg cm^-2 in no magnetic field (TAB/TC=0.79) ris
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9cebe4f31249f2a1b629dd1cce09c86c
https://doi.org/10.1103/physrevlett.38.905
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje