Zobrazeno 1 - 10
of 57
pro vyhledávání: '"B D, Patterson"'
Autor:
L. D. Bertola, M. Vermaat, F. Lesilau, M. Chege, P. N. Tumenta, E. A. Sogbohossou, O. D. Schaap, H. Bauer, B. D. Patterson, P. A. White, H. H. de Iongh, J. F. J. Laros, K. Vrieling
Publikováno v:
BMC Genomics, Vol 23, Iss 1, Pp 1-15 (2022)
Abstract Background Previous phylogeographic studies of the lion (Panthera leo) have improved our insight into the distribution of genetic variation, as well as a revised taxonomy which now recognizes a northern (Panthera leo leo) and a southern (Pan
Externí odkaz:
https://doaj.org/article/979f73f6cd674792a057977416a32197
Autor:
J. Szlachetko, C. J. Milne, J. Hoszowska, J.-Cl. Dousse, W. Błachucki, J. Sà, Y. Kayser, M. Messerschmidt, R. Abela, S. Boutet, C. David, G. Williams, M. Pajek, B. D. Patterson, G. Smolentsev, J. A. van Bokhoven, M. Nachtegaal
Publikováno v:
Structural Dynamics, Vol 1, Iss 2, Pp 021101-021101-8 (2014)
Physical, biological, and chemical transformations are initiated by changes in the electronic configuration of the species involved. These electronic changes occur on the timescales of attoseconds (10−18 s) to femtoseconds (10−15 s) and drive
Externí odkaz:
https://doaj.org/article/1ae181accb8d4616838c81f0b3d9cfc2
Autor:
A D Cimmarusti, C A Schroeder, B D Patterson, L A Orozco, P Barberis-Blostein, H J Carmichael
Publikováno v:
New Journal of Physics, Vol 15, Iss 1, p 013017 (2013)
We implement a simple feedback mechanism on a two-mode cavity QED system to preserve the Zeeman coherence of a ground state superposition that generates quantum beats on the second-order correlation function. Our investigation includes theoretical an
Externí odkaz:
https://doaj.org/article/7de20ef55f65488bae82f2e928b2a626
We measure the modification of the transmission spectra of cold $^{87}\mathrm{Rb}$ atoms in the proximity of an optical nanofiber (ONF). Van der Waals interactions between the atoms an the ONF surface decrease the resonance frequency of atoms closer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b21ceb133abb084c5749c996b3ccbd3a
Autor:
Pablo Barberis-Blostein, Fredrik K. Fatemi, Luis A. Orozco, Howard J. Carmichael, Pablo Solano, Steven L. Rolston, Perry R. Rice, James Clemens, B. D. Patterson
Publikováno v:
Frontiers in Optics 2016.
The excitation-decay from a few cold Rb atoms into the mode of an optical nanofiber shows two distinct time-scales: First the normal lifetime, and then a longer subradiant lifetime that scales linearly with optical density.
Autor:
Yunlu Xu, Pablo Solano, Jeffrey Grover, Luis A. Orozco, Jeremy N. Munday, B. D. Patterson, Steve Rolston
Publikováno v:
Frontiers in Optics 2016.
We measure the radiative lifetime of the D2 line of atomic rubidium in the evanescent mode of a nanofiber and find enhancements and suppressions depending on the nanofiber size and the atomic-dipole orientation.
Autor:
Eliot F. Fenton, Fredrik K. Fatemi, B. D. Patterson, Steve Rolston, Pablo Solano, Luis A. Orozco, Adnan Khan
Publikováno v:
Frontiers in Optics 2016.
We present a study of the torsional modes of a nanofiber excited with AM circularly polarized driving laser propagating through the fiber. We resolve the frequencies of the modes using polarimetry in a heterodyne configuration.
Autor:
B. D. Patterson
Publikováno v:
American Journal of Physics. 79:1046-1052
Synchrotron radiation is examined in a simple and pedagogical way. The approach is that of Feynman and provides an intuitive, but rigorous graphical interpretation of the distinction between true and apparent relativistic electron motion. Feynman’s
Autor:
L. P. Corcos, Zhihui Yan, A. D. Cimmarusti, Sebastian Deffner, Luis A. Orozco, B. D. Patterson
Publikováno v:
Physical Review Letters. 114
We measure the quantum speed of the state evolution of the field in a weakly driven optical cavity QED system. To this end, the mode of the electromagnetic field is considered as a quantum system of interest with a preferential coupling to a tunable
Autor:
D. A. Sutton, B. D. Patterson
Publikováno v:
Journal of Mammalogy. 81:299-316