Zobrazeno 1 - 10
of 1 249
pro vyhledávání: '"Guthrie B"'
Publikováno v:
Clinical Epidemiology, Vol Volume 10, Pp 1743-1753 (2018)
Simona Hapca,1 Bruce Guthrie,1 Vera Cvoro,2 Feifei Bu,3 Alasdair C Rutherford,3 Emma Reynish,3 Peter T Donnan1 1Population Health and Genomics, School of Medicine, University of Dundee, Dundee DD2 4BF, UK; 2NHS Fife, Kirkcaldy, Fife KY2 5AH, UK; 3Dem
Externí odkaz:
https://doaj.org/article/3b593450a1b24bce8d01320c16e9e8aa
Autor:
Roslund, Jonathan D., Cingöz, Arman, Lunden, William D., Partridge, Guthrie B., Kowligy, Abijith S., Roller, Frank, Sheredy, Daniel B., Skulason, Gunnar E., Song, Joe P., Abo-Shaeer, Jamil R., Boyd, Martin M.
Deployed optical clocks will improve positioning for navigational autonomy, provide remote time standards for geophysical monitoring and distributed coherent sensing, allow time synchronization of remote quantum networks, and provide operational redu
Externí odkaz:
http://arxiv.org/abs/2308.12457
Akademický článek
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Autor:
Jaskula, Jean-Christophe, Partridge, Guthrie B., Bonneau, Marie, Lopes, Raphaël, Ruaudel, Josselin, Boiron, Denis, Westbrook, Christoph I
Publikováno v:
Physical Review Letters 109 (2012) 220401
We have realized an acoustic analog to the Dynamical Casimir effect. The density of a trapped Bose-Einstein condensate is modulated by changing the trap stiffness. We observe the creation of correlated excitations with equal and opposite momenta, and
Externí odkaz:
http://arxiv.org/abs/1207.1338
Autor:
Jaskula, Jean-Christophe, Bonneau, Marie, Partridge, Guthrie B., Krachmalnicoff, Valentina, Deuar, Piotr, Kheruntsyan, Karen V., Aspect, Alain, Boiron, Denis, Westbrook, Christoph I.
Publikováno v:
Physical Review Letters 105, 19 (2010) 190402
We demonstrate sub-Poissonian number differences in four-wave mixing of Bose-Einstein condensates of metastable helium. The collision between two Bose-Einstein condensates produces a scattering halo populated by pairs of atoms of opposing velocities,
Externí odkaz:
http://arxiv.org/abs/1008.0845
Autor:
Liao, Yean-an, Rittner, Ann Sophie C., Paprotta, Tobias, Li, Wenhui, Partridge, Guthrie B., Hulet, Randall G., Baur, Stefan K., Mueller, Erich J.
Publikováno v:
Nature 467, 567-569 (2010)
Superconductivity and magnetism generally do not coexist. Changing the relative number of up and down spin electrons disrupts the basic mechanism of superconductivity, where atoms of opposite momentum and spin form Cooper pairs. Nearly forty years ag
Externí odkaz:
http://arxiv.org/abs/0912.0092
Autor:
Krachmalnicoff, Valentina, Jaskula, Jean-Christophe, Bonneau, Marie, Leung, Vanessa, Partridge, Guthrie B., Boiron, Denis, Westbrook, Christoph I, Deuar, Piotr, Zin, Pawel, Trippenbach, Marek, Kheruntsyan, Karen
Publikováno v:
Phys.Rev.Lett.104:150402,2010
We investigate the atom-optical analog of degenerate four-wave mixing of photons by colliding two Bose-Einstein condensates (BECs) of metastable helium and measuring the resulting momentum distribution of the scattered atoms with a time and space res
Externí odkaz:
http://arxiv.org/abs/0911.4564
Autor:
Roslund, Jonathan D., Cingöz, Arman, Lunden, William D., Partridge, Guthrie B., Kowligy, Abijith S., Roller, Frank, Sheredy, Daniel B., Skulason, Gunnar E., Song, Joe P., Abo-Shaeer, Jamil R., Boyd, Martin M.
Publikováno v:
Nature; Apr2024, Vol. 628 Issue 8009, p736-740, 5p
Akademický článek
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Zwierlein and Ketterle rely on subjective arguments and fail to recognize important differences in physical parameters between our experiment and theirs. We stand by the conclusions of our original report.
Externí odkaz:
http://arxiv.org/abs/cond-mat/0605581