Zobrazeno 1 - 10
of 3 903
pro vyhledávání: '"Kessler, H."'
Autor:
Rivero, D., Silva, C. Beli, Armijo, M. A. Moreno, Keßler, H., da Silva, H. F., Comito, G., Shiozaki, R. F., Teixeira, R. C., Courteille, Ph. W.
We report on our progress in the construction of a continuous matter-wave interferometer for inertial sensing via the non-destructive observation of Bloch oscillations. At the present stage of the experiment, around $10^5$strontium-88 atoms are coole
Externí odkaz:
http://arxiv.org/abs/2108.13516
Autor:
Kobelt, M., Waldhauser, G.T., Rupietta, A., Heinen, R., Rau, E.M.B., Kessler, H., Axmacher, N.
Publikováno v:
In Current Biology 22 April 2024 34(8):1657-1669
Publikováno v:
In Psychoneuroendocrinology February 2023 148
Akademický článek
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Autor:
Moriya, P H, Araújo, M O, Todão, F, Hemmerling, M, Keßler, H, Shiozaki, R F, Teixeira, R Celistrino, Courteille, Ph W
The theoretical description of the external degrees of freedom of atoms trapped inside a magneto-optical trap (MOT) often relies on the decoupling of the evolution of the internal and external degrees of freedom. That is possible thanks to much short
Externí odkaz:
http://arxiv.org/abs/1806.09176
Publikováno v:
New Journal of Physics 18, 102001 (2016)
Bloch oscillations are a hallmark of coherent wave dynamics in periodic potentials. They occur as the response of quantum mechanical particles in a lattice if a weak force is applied. In optical lattices with their perfect periodic structure they can
Externí odkaz:
http://arxiv.org/abs/1606.08386
Publikováno v:
Phys. Rev. Lett. 115, 230403 (2015)
It is well known that the bosonic Hubbard model possesses a Mott insulator phase. Likewise, it is known that the Dicke model exhibits a self-organized superradiant phase. By implementing an optical lattice inside of a high finesse optical cavity both
Externí odkaz:
http://arxiv.org/abs/1511.00850
Publikováno v:
PNAS 2015 112 (11) 3290-3295
The Dicke model with a weak dissipation channel is realized by coupling a Bose-Einstein condensate to an optical cavity with ultra-narrow bandwidth. We explore the dynamical critical properties of the Hepp-Lieb-Dicke phase transition by performing qu
Externí odkaz:
http://arxiv.org/abs/1409.1945
Publikováno v:
Phys. Rev. Lett. 113, 070404 (2014)
A superfluid atomic gas is prepared inside an optical resonator with an ultra-narrow band width on the order of the single photon recoil energy. When a monochromatic off-resonant laser beam irradiates the atoms, above a critical intensity the cavity
Externí odkaz:
http://arxiv.org/abs/1407.4954
Publikováno v:
New Journal of Physics 16, 053008 (2014)
We study the optomechanical interaction of a Bose-Einstein condensate with a single longitudinal mode of an ultra-high finesse standing wave optical resonator. As a unique feature the resonator combines three extreme regimes, previously not realized
Externí odkaz:
http://arxiv.org/abs/1403.3545