Zobrazeno 1 - 10
of 85
pro vyhledávání: '"J. Miesner"'
Autor:
James W. Spann, S. Dudding, Rafael Mateo, John B. French, W. N. Beyer, J. Dalgarn, Louis Sileo, J. Miesner
Publikováno v:
Archives of Environmental Contamination and Toxicology. 48:108-117
The Tri-State Mining District (Oklahoma, Kansas, and Missouri) is contaminated with Pb, Cd, and Zn from mining, milling and smelting. Metals have been dispersed heterogeneously throughout the District in the form of milled mine waste ("chat"), as flo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cff77b122797594d50452774f1b2d621
https://doi.org/10.1007/s00244-004-0010-7
https://doi.org/10.1007/s00244-004-0010-7
Publikováno v:
Nature. 396:345-348
Bose-Einstein condensates of dilute atomic gases, characterized by a macroscopic population of the quantum mechanical ground state, are a new, weakly interacting quantum fluid. In most experiments condensates in a single weak field seeking state are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfd8baba8a8e13fc12fbf0b662a4b461
https://doi.org/10.1038/24567
https://doi.org/10.1038/24567
Autor:
Dirk Schwalm, H.-J. Miesner, Rudolf Grimm, J. S. Nielsen, A. Gruber, Dietrich Habs, B. Wanner
Publikováno v:
ResearcherID
We present a simple and efficient method for the broadband laser excitation of ions in a fast beam by optical rapid adiabatic passage. The method relies on the frequency chirp affecting the ions in continuous-wave fixed-frequency laser light as a res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13ad3c5488632c1c958441f14a53e76d
https://doi.org/10.1103/physreva.58.2242
https://doi.org/10.1103/physreva.58.2242
Publikováno v:
Physical Review Letters. 81:500-503
Collective excitations of a dilute Bose gas were probed above and below the Bose-Einstein condensation temperature. The temperature dependencies of the frequency and damping rates of condensate oscillations indicate significant interactions between t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf63e106be9704873a63704c6fe51b89
https://doi.org/10.1103/physrevlett.81.500
https://doi.org/10.1103/physrevlett.81.500
Autor:
Wolfgang Ketterle, H.-J. Miesner, A. P. Chikkatur, J. Stenger, M. R. Andrews, Dan Stamper-Kurn, Sharon K. Inouye
Publikováno v:
Journal of Low Temperature Physics. 113:167-188
With an optical dipole trap it is possible to confine Bose–Einstein condensates in different hyperfine states and in arbitrary magnetic bias fields, thus overcoming two major limitations of magnetic traps. In this review paper we characterize the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc2694c1decbc95d2470939566ed081b
https://doi.org/10.1023/a:1022565725910
https://doi.org/10.1023/a:1022565725910
Autor:
Dan Stamper-Kurn, H.-J. Miesner, Wolfgang Ketterle, Sharon K. Inouye, M. R. Andrews, Dallin Durfee
Publikováno v:
Journal of Low Temperature Physics. 110:153-166
We review the recent achievements in observing Bose-Einstein condensation (BEC) in dilute atomic gases, and summarize our own studies of BEC in sodium. These include studies of static and dynamic behavior of the condensate and of its coherence proper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f3a227a196d37f4d7dc43924334a9a7
https://doi.org/10.1023/a:1022535305824
https://doi.org/10.1023/a:1022535305824
Publikováno v:
Journal of Modern Optics. 44:1751-1762
We study the coherence of interacting Bose condensates in recent magnetic trap experiments. The coherent evolution manifests itself in the macroscopic interference of two independent Bose condensates. The theoretical predictions from the time-depende
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54b139425092074ae7f9dc40ec269157
https://doi.org/10.1080/09500349708231844
https://doi.org/10.1080/09500349708231844
Autor:
C. G. Townsend, D. M. Kurn, H.-J. Miesner, M. R. Andrews, Dallin Durfee, Wolfgang Ketterle, Shin Inouye
Publikováno v:
Physical Review Letters. 79:553-556
Sound propagation has been studied in a magnetically trapped dilute Bose-Einstein condensate. Localized excitations were induced by suddenly modifying the trapping potential using the optical dipole force of a focused laser beam. The resulting propag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fea8d1bb6ffaebc8590e7a42994dff8
https://doi.org/10.1103/physrevlett.79.553
https://doi.org/10.1103/physrevlett.79.553
Autor:
A. Dax, R. Grieser, T. Engel, H. Winter, V. Luger, H.-J. Miesner, G. Huber, T. Kühl, P. Seelig, M. Gerlach, Dirk Schwalm, P. Merz, Manfred Grieser, I. Lauer, V. Sebastian, Rudolf Grimm
Publikováno v:
Hyperfine Interactions. 108:241-250
Heavy ion storage rings allow for tests of the structure of local space time via the Doppler effect. At the TSR/Heidelberg an experiment with high resolution laser spectroscopy at 7Li+ is performed. To gain the maximum resolution for saturation spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::554ed12628fa2ddc8df77f1d33332f65
https://doi.org/10.1023/a:1012662829649
https://doi.org/10.1023/a:1012662829649
Autor:
Luigi Moi, Emilio Mariotti, Vincenzo Guidi, H.-J. Miesner, P. Lenisa, Roberto Calabrese, Rudolf Grimm
Publikováno v:
Scopus-Elsevier
ResearcherID
ResearcherID
We propose the use of a “white laser” for laser cooling of ions in a storage ring. The use of a broad-band laser provides a radiation pressure force with wide velocity capture range and high magnitude, which is promising to improve the performanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f75f9bfc8ecfb65a6aced8467d6fb18b
https://doi.org/10.1007/bf02274929
https://doi.org/10.1007/bf02274929