Zobrazeno 1 - 10
of 51
pro vyhledávání: '"J J Bollinger"'
Autor:
J Cohn, A Safavi-Naini, R J Lewis-Swan, J G Bohnet, M Gärttner, K A Gilmore, J E Jordan, A M Rey, J J Bollinger, J K Freericks
Publikováno v:
New Journal of Physics, Vol 20, Iss 5, p 055013 (2018)
We introduce a bang-bang shortcut to adiabaticity for the Dicke model, which we implement via a two-dimensional array of trapped ions in a Penning trap with a spin-dependent force detuned close to the center-of-mass drumhead mode. Our focus is on emp
Externí odkaz:
https://doaj.org/article/dfc0d3c8531f4a9a84cb9f09f1dad59a
Publikováno v:
New Journal of Physics, Vol 15, Iss 11, p 113008 (2013)
Ising models, and the physical systems described by them, play a central role in generating entangled states for use in quantum metrology and quantum information. In particular, ultracold atomic gases, trapped ion systems, and Rydberg atoms realize l
Externí odkaz:
https://doaj.org/article/af3944a83f434b749d466a832caa1b0d
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
The scrambling of quantum information in a many-body system leads to the emergence of statistical mechanics and chaotic behaviour. Here the authors establish quantitative relationships between experimentally-measureable correlators, the Rényi entrop
Externí odkaz:
https://doaj.org/article/486008e139c14d9295e958b34ee26b5f
Autor:
M. Affolter, W. Ge, B. Bullock, S. C. Burd, K. A. Gilmore, J. F. Lilieholm, A. L. Carter, J. J. Bollinger
Publikováno v:
Physical Review A. 107
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-1 (2019)
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Externí odkaz:
https://doaj.org/article/e0939d5315ff452da12b850fb33376f2
Autor:
D. Leibfried, D. J. Wineland, M. B. Blakestad, J. J. Bollinger, J. Britton, J. Chiaverini, R. J. Epstein, W. M. Itano, J. D. Jost, E. Knill, C. Langer, R. Ozeri, R. Reichle, S. Seidelin, N. Shiga, J. H. Wesenberg
Publikováno v:
TCP 2006 ISBN: 9783540734659
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f21b4baffae8c4aed128fde9b3bcb58
https://doi.org/10.1007/978-3-540-73466-6_43
https://doi.org/10.1007/978-3-540-73466-6_43
Publikováno v:
AIP Conference Proceedings.
We laser‐cooled up to 106 9Be+ ions to ∼1 mK in a Penning‐Malmberg trap and measured the ion temperature as a function of time after turning off the cooling laser. We observed a rapid heating of the ions when their temperature in a direction pa
Autor:
J. J. Bollinger, T. B. Mitchell, X.-P. Huang, W. M. Itano, J. N. Tan, B. M. Jelenković, D. J. Wineland
Publikováno v:
AIP Conference Proceedings.
Publikováno v:
AIP Conference Proceedings.
We describe a technique and present results for imaging the modes of a laser-cooled plasma of 9Be+ ions in a Penning trap. The modes are excited by sinusoidally time-varying potentials applied to the trap electrodes, or by static field errors. They a
Publikováno v:
AIP Conference Proceedings.
Atomic ions which are stored in electromagnetic traps can be viewed as one component plasmas. When the ions are laser cooled they become strongly coupled (Γ≳100) and exhibit liquid‐like and solid‐like behavior. Experimental evidence for this b