Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Ph, Jacquier"'
Publikováno v:
Physical Review B. 93
The lifetime of cavitation bubbles produced by an acoustic wave focused in liquid helium-4 is investigated. This lifetime is found to be different by orders of magnitude depending on whether the liquid is superfluid or not. We show that if the liquid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a62a14e45c4596bb3dd75b882e2f7e39
https://doi.org/10.1103/physrevb.93.174521
https://doi.org/10.1103/physrevb.93.174521
Using an optical interferomertric method, the homogeneous cavitation density of superfluid helium at $T=0.96\,$K is measured and found to be $\rho_{cav}=0.1338\pm0.0002\rm\,this http URL^{-3}$. A well established equation of state for liquid helium a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b9fa93b71ce775298b5d884702b03bb
http://arxiv.org/abs/1504.03550
http://arxiv.org/abs/1504.03550
Publikováno v:
Le Journal de Physique IV. 10:Pr8-149
Un nouveau type de cellule a ete mis en place sur une experience de physique atomique dont la motivation fondamentale est de realiser une mesure precise de violation de la parite dans l'atome de cesium. Ces cellules sont constituees d'un tube de saph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e497ce191883af20aeaa6668de80e32
https://doi.org/10.1051/jp4:2000833
https://doi.org/10.1051/jp4:2000833
Publikováno v:
Applied Physics B: Lasers and Optics. 68:1109-1116
We demonstrate that the walls of glass cells become electrically conductive when exposed to a dry cesium vapor, glasses of different compositions leading to similar effects. We find dramatically different results for monocrystalline sapphire cells, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::727d256fff93222faec6a0dbc0afd9dd
https://doi.org/10.1007/s003400050752
https://doi.org/10.1007/s003400050752
Publikováno v:
Quantum and Semiclassical Optics: Journal of the European Optical Society Part B. 10:733-752
We describe an ongoing experiment to measure parity violation in atomic caesium, based on detection by stimulated emission. Our goal is to measure to 1 a left-right asymmetry of to test electroweak theory and look for new physics beyond the Standard
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25b4eb8547db04ba7c34bda7bcb0d6b9
https://doi.org/10.1088/1355-5111/10/6/006
https://doi.org/10.1088/1355-5111/10/6/006
Publikováno v:
The European Physical Journal D - Atomic, Molecular and Optical Physics. 1:169-176
While all Atomic Parity Violation experiments on highly forbidden transitions in a Stark field have used the detection of fluorescence signals, our group is engaged in an experiment on the \(\) cesium transition that uses a pump-probe scheme. The rol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77348806b699f6c8d8f281dc796b5756
https://doi.org/10.1007/s100530050077
https://doi.org/10.1007/s100530050077
Publikováno v:
Optics Communications. 138:249-252
We demonstrate the magnification of a small rotation angle of the linear polarisation of a laser beam measured with a balanced mode polarimeter. This is performed by a single-pass passive dichroic optical component placed between the sample inducing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89f92bb0f8edf873c60b82924986547f
https://doi.org/10.1016/s0030-4018(97)00068-0
https://doi.org/10.1016/s0030-4018(97)00068-0
Publikováno v:
Optics Communications. 119:403-414
We apply balanced mode polarimetry to study an amplifying atomic medium endowed with optical rotation and linear dichroism. The medium is prepared by pulsed excitation with a pump laser just before application of a collinear probe laser pulse. We dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab2911439fccdcda665852f8fd84601f
https://doi.org/10.1016/0030-4018(95)00288-j
https://doi.org/10.1016/0030-4018(95)00288-j
Publikováno v:
Zeitschrift f�r Physik D Atoms, Molecules and Clusters. 33:89-95
Two-beam, linear magneto-optical spectroscopy is a powerful tool for studying short-lived states. We present both measurements and a quantitative theoretical analysis of magneto-rotation observed in the forward scattering of a linearly polarised lase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7565e433ab40b7fa27508349a284b9ba
https://doi.org/10.1007/bf01437426
https://doi.org/10.1007/bf01437426
Publikováno v:
Journal de Physique IV (Proceedings). 12:159-161
Nous presentons ici les premieres etapes de la mise en place d'une experience de violation de parite dans l'atome de cesium, dans une nouvelle configuration experimentale. Il s'agit d'une experience pompe-sonde, exploitant la detection par emission s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d1e64e4085210cd29d5292adb1534f4
https://doi.org/10.1051/jp4:20020118
https://doi.org/10.1051/jp4:20020118