61 citations · 207 across the 10 of their papers we have counts for
10 papers
Quantum dynamics of cavity assisted photoassociation of Bose-Einstein condensed atoms
Christopher P. Search, J. Mauricio Campuzano, Marko Zivkovic
We explore the quantum dynamics of photoassociation of Bose-Einstein condensed atoms into molecules using an optical cavity field. Inside of an optical resonator, photoassociation…
Sagnac effect in a chain of mesoscopic quantum rings
Chris P. Search, John R. E. Toland, Marko Zivkovic
The ability to interferometrically detect inertial rotations via the Sagnac effect has been a strong stimulus for the development of atom interferometry because of the potential 10…
Bistable Spin Currents from Quantum Dots Embedded in a Microcavity
Ivana Djuric, Chris P. Search
We examine the spin current generated by quantum dots embedded in an optical microcavity. The dots are connected to leads, which allow electrons to tunnel into and out of the dot.…
Noise limits in matter-wave interferometry using degenerate quantum gases
Chris P. Search, Pierre Meystre
We analyze the phase resolution limit of a Mach-Zehnder atom interferometer whose input consists of degenerate quantum gases of either bosons or fermions. For degenerate gases, the…
Two-fermion bound state in a Bose-Einstein condensate
Weiping Zhang, Han Pu, Chris P. Search +2
A nonlinear Schrödinger equation is derived for the dynamics of a beam of ultracold fermionic atoms traversing a Bose-Einstein condensate. The condensate phonon modes are shown to…
Magnetism in a lattice of spinor Bose condensates
Kevin Gross, Chris P. Search, Han Pu +2
We study the ground state magnetic properties of ferromagnetic spinor Bose-Einstein condensates confined in a deep optical lattices. In the Mott insulator regime, the ``mini-conden…
Quasiparticle spectrum and dynamical stability of an atomic Bose-Einstein condensate coupled to a degenerate Fermi gas
C. P. Search, H. Pu, W. Zhang +1
The quasiparticle excitations and dynamical stability of an atomic Bose-Einstein condensate coupled to a quantum degenerate Fermi gas of atoms at zero temperature is studied. The F…
Manipulating the critical temperature for the superfluid phase transition in trapped atomic Fermi gases
C. P. Search, H. Pu, W. Zhang +2
We examine the effect of the trapping potential on the critical temperature, , for the BCS transition to a superfluid state in trapped atomic gases of fermions. for an a…
Ground State and Quasiparticle Spectrum of a Two Component Bose-Einstein Condensate
C. P. Search, A. G. Rojo, P. R. Berman
We consider a dilute atomic Bose-Einstein condensate with two non-degenerate internal energy levels. The presence of an external radiation field can result in new ground states for…
Suppression of Magnetic State Decoherence Using Ultrafast Optical Pulses
C. Search, P. R. Berman
It is shown that the magnetic state decoherence produced by collisions in a thermal vapor can be suppressed by the application of a train of ultrafast optical pulses.