Zobrazeno 1 - 10
of 96
pro vyhledávání: '"R. BOUCHEZ"'
Autor:
Rupamanjari Ghosh, Fabienne Goldfarb, Jasleen Lugani, Fabien Bretenaker, P. Neveu, R. Bouchez, Etienne Brion, M.-A. Maynard
Publikováno v:
Physical review letters. 118(7)
We theoretically study the propagation and storage of a classical field in a $\Lambda$-type atomic medium using coherent population oscillations (CPOs). We show that the propagation eigenmodes strongly relate to the different CPO modes of the system.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::064136f827fc6db1b7eba88c3a202f42
https://pubmed.ncbi.nlm.nih.gov/28256885
https://pubmed.ncbi.nlm.nih.gov/28256885
Autor:
Etienne Brion, M.-A. Maynard, Fabien Bretenaker, R. Bouchez, Jasleen Lugani, Fabienne Goldfarb
Publikováno v:
Physical Review A. 92
We report measurements of the time-dependent phases of the leak and retrieved pulses obtained in electromagnetically-induced-transparency storage experiments with metastable helium vapor at room temperature. In particular, we investigate the influenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6894bead0c17df49634aaeb1654f04ac
https://doi.org/10.1103/physreva.92.053803
https://doi.org/10.1103/physreva.92.053803
Autor:
P. Brenac, J. Amosse, Christian Vincent, M. Pourchet, M. Piboule, R. Bouchez, J. F. Pinglot, J. Maley
Publikováno v:
Journal of Volcanology and Geothermal Research. 42:363-372
A one-meter-long sediment core was extracted from the middle of Lake Nyos six months after the August 1986 gas burst disaster. Major and trace elements have been determined in twenty samples, including alpha and gamma spectrometry for the radioisotop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86d660092404d236cac902a681f8f4bd
https://doi.org/10.1016/0377-0273(90)90032-b
https://doi.org/10.1016/0377-0273(90)90032-b
Autor:
P. Auric, M. Cogneau, Romain Coussement, Jean Ladrière, J. Godard, A. Benabed, A. Meykens, R. Bouchez, M. Boge
Publikováno v:
Physical Review B. 21:3816-3825
Differential ionization chambers are used in order to measure the difference in the electron capture rate of $^{52}\mathrm{Fe}$ nuclei in different chemical compounds. Combination with the corresponding M\"ossbauer isomer shifts of these Fe compounds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e742e1efde843cf4bf2d8ea411311edb
https://doi.org/10.1103/physrevb.21.3816
https://doi.org/10.1103/physrevb.21.3816
Publikováno v:
Quaternary Science Reviews. 7:497-501
At least 14 axial-symmetry ESR lines in Plio-Quaternary enamel fibres were observed by Q-band technique. Some lines follow a 1 T law e.g. the main anisotropic A-line whose g ⊥ = 2.0018 and g ∥ = 1.9977 are close to g eff = 2.0020 and g eff = 1.99
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10eec314bf3fdbd777d73f0ddb504f7f
https://doi.org/10.1016/0277-3791(88)90052-2
https://doi.org/10.1016/0277-3791(88)90052-2
Publikováno v:
Human Genetics. 39:39-61
This study deals with the problem of distribution of the 46 centromeres on the human metaphase plate after treatment with colchicine and hypotonic shock. The location of the centromeres was recorded for 400 metaphases in which the chromosomes were id
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5e69a007114c0a7df27ab7eb3719563
https://doi.org/10.1007/bf00273152
https://doi.org/10.1007/bf00273152
Publikováno v:
Le Journal de Physique Colloques. 37:C6-861
A potters clay from the Gorgan plain, in N. E. Iran, has been fired successively at temperatures up to the melting point 1 200 °C in an atmosphere of air or 5 % CO in moist CO2. Mossbauer spectra at 296 K and 4.2 K allow the determination of the rel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b3c6c7b2588e328580d15c4d418304a
https://doi.org/10.1051/jphyscol:19766181
https://doi.org/10.1051/jphyscol:19766181
Publikováno v:
Le Journal de Physique Colloques. 37:C6-707
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbf67809c47c15bbda7f4b10929efc16
https://doi.org/10.1051/jphyscol:19766147
https://doi.org/10.1051/jphyscol:19766147
Autor:
Romain Coussement, Jean Ladrière, M. Cogneau, R. Bouchez, J. Godard, M. Boge, A. Meykens, A. Benabed, P. Auric
Publikováno v:
Journal de Physique Colloques
International Conference on Applications of the Moessbauer Effect 8
International Conference on Applications of the Moessbauer Effect 8, 1978, Kyoto, Japan. pp.C2-20-C2-22, ⟨10.1051/jphyscol:1979205⟩
International Conference on Applications of the Moessbauer Effect 8
International Conference on Applications of the Moessbauer Effect 8, 1978, Kyoto, Japan. pp.C2-20-C2-22, ⟨10.1051/jphyscol:1979205⟩
Electron densities at the nucleus are estimated from measurements of the change in electron capture rate of /sup 52/Fe in different iron compounds. This leads to a calibration constant alpha for the /sup 57/Fe isomer shift: alpha =-0.31+/-0.04 a/sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0770146124934a61a1f796e3e9c85e7
https://doi.org/10.1051/jphyscol:1979205
https://doi.org/10.1051/jphyscol:1979205
MÖSSBAUER STUDY OF FIRING CONDITIONS USED IN THE MANUFACTURE OF THE GREY AND RED WARE OF TURENG-TEPE
Autor:
J. Deshayes, K. P. Schmidt, Romain Coussement, R. Bouchez, J. M. D. Coey, M. Van Rossum, J. Aprahamian
Publikováno v:
Le Journal de Physique Colloques. 35:C6-541
Ancient potsherds, paleo-sols, and modern soil samples from the Gorgan plain of Northeastern Iran have been characterised by Mossbauer spectroscopy, X-ray diffraction, elemental and mineralogical analysis. The clay and other mineral species, and espe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c300474ec20a39e470d42fdbcae9a47
https://doi.org/10.1051/jphyscol:19746115
https://doi.org/10.1051/jphyscol:19746115