Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Guthrie B. Partridge"'
Publikováno v:
Journal of Analytical Atomic Spectrometry. 32:1988-2002
Fundamental characteristics of a microwave plasma sustained in nitrogen (Agilent 4200 MP-ES) are investigated by a combination of thermochemical modelling and spectroscopic techniques, including Thomson scattering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e0134e7bffabb7bb2571ba38a1645c6
https://doi.org/10.1039/c7ja00159b
https://doi.org/10.1039/c7ja00159b
Publikováno v:
International Journal of Modern Physics B. 23:3195-3204
We review recent experimental studies on polarized atomic Fermi gases. The particular focus is on our own experiments of strongly interacting two-component Fermi gases with imbalanced populations. The real-space density distributions reveal a superfl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53e41b9cda81dd5ec051049ca358ee97
https://doi.org/10.1142/s0217979209053151
https://doi.org/10.1142/s0217979209053151
Publikováno v:
Nuclear Physics A. 790:88c-95c
We investigate pairing in a two-component degenerate gas of trapped fermionic 6 Li atoms at a broad Feshbach resonance by in-situ imaging of real-space density distributions. From even mixtures of the two spin components, we measured the β factor, d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa70940163ab10a8a05cde124994180c
https://doi.org/10.1016/j.nuclphysa.2007.03.160
https://doi.org/10.1016/j.nuclphysa.2007.03.160
Publikováno v:
Journal of Low Temperature Physics. 148:323-330
We prepare a two-component gas of 6Li atoms which pair at sufficiently low temperatures. The BEC-BCS crossover is realized by tuning the atomic interactions via a broad Feshbach resonance. We determine the closed-channel molecular component of the pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c5af864a045417112c18f4ec0c487e2
https://doi.org/10.1007/s10909-007-9391-0
https://doi.org/10.1007/s10909-007-9391-0
Publikováno v:
Advances in Space Research. 35:78-81
We have created bright matter wave solitons by using a Feshbach resonance to tune the interactions in a Bose–Einstein condensate of 7 Li. The solitons are made to propagate in a one-dimensional potential formed by a focused laser beam. We observed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f55b65586fb4804dbb4dcbd7c87f3afa
https://doi.org/10.1016/j.asr.2003.09.058
https://doi.org/10.1016/j.asr.2003.09.058
Publikováno v:
Nature. 417:150-153
Attraction between atoms in a Bose-Einstein-Condensate renders the condensate unstable to collapse. Confinement in an atom trap, however, can stabilize the condensate for a limited number of atoms, as was observed with 7Li, but beyond this number, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d54bd7aaba7dc5907ad68c74fb7fb04
https://doi.org/10.1038/nature747
https://doi.org/10.1038/nature747
Publikováno v:
2013 Abstracts IEEE International Conference on Plasma Science (ICOPS).
Summary form only given. Low-pressure microwave-excited microplasmas1 are promising sources of VUV photons for a variety of applications, including photoionization for mass spectrometry. A split-ring resonator microstrip architecture can be used to i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19c6435967123dd0aede62aade8603e2
https://doi.org/10.1109/plasma.2013.6635165
https://doi.org/10.1109/plasma.2013.6635165
Publikováno v:
J. Anal. At. Spectrom.. 32:2056-2056
Correction for ‘Fundamental studies of an atmospheric-pressure microwave plasma sustained in nitrogen for atomic emission spectrometry’ by Nahid Chalyavi et al., J. Anal. At. Spectrom., 2017, DOI: 10.1039/c7ja00159b.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d960be75cd9f34e696376f84e0b42485
https://doi.org/10.1039/c7ja90047c
https://doi.org/10.1039/c7ja90047c
Autor:
Josselin Ruaudel, Denis Boiron, Marie Bonneau, Guthrie B. Partridge, Christoph I Westbrook, Jean-Christophe Jaskula, Raphael Lopes
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2012, 109, pp.220401. ⟨10.1103/PhysRevLett.109.220401⟩
Physical Review Letters, American Physical Society, 2012, 109, pp.220401. ⟨10.1103/PhysRevLett.109.220401⟩
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:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d88f8e0d018187c12b83d746a6597f24
https://hal-iogs.archives-ouvertes.fr/hal-00714837v2/file/DynamicalCasimir-v21.pdf
https://hal-iogs.archives-ouvertes.fr/hal-00714837v2/file/DynamicalCasimir-v21.pdf
Autor:
Josselin Ruaudel, Guthrie B. Partridge, Christoph I Westbrook, Karen Kheruntsyan, Denis Boiron, Raphael Lopes, Piotr Deuar, Marie Bonneau, Jean-Christophe Jaskula
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2012, 108, pp.260401. ⟨10.1103/PhysRevLett.108.260401⟩
Physical Review Letters, 2012, 108, pp.260401. ⟨10.1103/PhysRevLett.108.260401⟩
Physical Review Letters, American Physical Society, 2012, 108, pp.260401. ⟨10.1103/PhysRevLett.108.260401⟩
Physical Review Letters, 2012, 108, pp.260401. ⟨10.1103/PhysRevLett.108.260401⟩
The Cauchy-Schwarz (CS) inequality -- one of the most widely used and important inequalities in mathematics -- can be formulated as an upper bound to the strength of correlations between classically fluctuating quantities. Quantum mechanical correlat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73eea1552e1e0e471813d404d8aedee1
https://hal-iogs.archives-ouvertes.fr/hal-00712023
https://hal-iogs.archives-ouvertes.fr/hal-00712023