Zobrazeno 1 - 10
of 169
pro vyhledávání: '"Clark, C. W."'
Recent atom interferometry (AI) experiments involving Bose--Einstein condensates (BECs) have been conducted under extreme conditions of volume and interrogation time. Numerical solution of the standard mean-field theory applied to these experiments p
Externí odkaz:
http://arxiv.org/abs/2112.05208
Autor:
Sarenac, D., Cory, D. G., Nsofini, J., Hincks, I., Miguel, P., Arif, M., Clark, C. W., Huber, M. G., Pushin, D. A.
Publikováno v:
Phys. Rev. Lett. 121, 183602 (2018)
We describe a highly robust method, applicable to both electromagnetic and matter-wave beams, that can produce a beam consisting of a lattice of orbital angular momentum (OAM) states coupled to a two-level system. We also define efficient protocols f
Externí odkaz:
http://arxiv.org/abs/1710.03169
Autor:
Safronova, M. S., Budker, D., DeMille, D., Kimball, Derek F. Jackson, Derevianko, A., Clark, C. W.
Publikováno v:
Reviews of Modern Physics, 90, 025008 (2018)
This article reviews recent developments in tests of fundamental physics using atoms and molecules, including the subjects of parity violation, searches for permanent electric dipole moments, tests of the CPT theorem and Lorentz symmetry, searches fo
Externí odkaz:
http://arxiv.org/abs/1710.01833
We determine the adiabatic phase diagram of a resonantly-coupled system of Fermi atoms and Bose molecules confined in the harmonic trap by using the local density approximation. The adiabatic phase diagram shows the fermionic condensate fraction comp
Externí odkaz:
http://arxiv.org/abs/cond-mat/0610079
Publikováno v:
J. Low Temp. Phys. 148, 345 (2007).
We determine the adiabatic phase diagrams for a resonantly-coupled system of Fermi atoms and Bose molecules confined in a harmonic trap by using the local density approximation. The key idea of our work is conservation of entropy through the adiabati
Externí odkaz:
http://arxiv.org/abs/cond-mat/0607123
Starting with coupled atom-molecule Boltzmann equations, we develop a simplified model to understand molecule formation observed in recent experiments. Our theory predicts several key features: (1) the effective adiabatic rate constant is proportiona
Externí odkaz:
http://arxiv.org/abs/cond-mat/0511011
We calculate the phase diagrams for a harmonically trapped ideal gas mixture of fermionic atoms and bosonic molecules in chemical and thermal equilibrium, where the internal energy of the molecules can be adjusted relative to that of the atoms by use
Externí odkaz:
http://arxiv.org/abs/cond-mat/0406617
We present a nonequilibrium kinetic theory describing atom-molecule population dynamics in a two-component Fermi gas with a Feshbach resonance. Key collision integrals emerge that govern the relaxation of the atom-molecule mixture to chemical and the
Externí odkaz:
http://arxiv.org/abs/cond-mat/0403503
Autor:
Blakie, P. B., Clark, C. W.
Publikováno v:
J. Phys. B 37, 1391 (2004)
We consider the physical implementation of a 2D optical lattice with schemes involving 3 and 4 light fields. We illustrate the wide range of geometries available to the 3 beam lattice, and compare the general potential properties of the two lattice s
Externí odkaz:
http://arxiv.org/abs/cond-mat/0403306
Publikováno v:
Phys. Rev. A 69, 053622 (2004)
The structure of an isolated vortex in a dilute two-component neutral superfluid Fermi gas is studied within the context of self-consistent Bogoliubov-de Gennes theory. Various thermodynamic properties are calculated and the shift in the critical tem
Externí odkaz:
http://arxiv.org/abs/cond-mat/0312258