Search Results - "Creffield, CE"

Localization of two interacting electrons in quantum dot arrays driven by an ac field by Creffield, C. E., Platero, G.

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Localization-delocalization transition in a system of quantum kicked rotors by Creffield, C E, Hur, G, Monteiro, T S

“…The quantum dynamics of atoms subjected to pairs of closely spaced delta kicks from optical potentials are shown to be quite different from the well-known…”
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Phonon softening and dispersion in the 1D Holstein model of spinless fermions by CREFFIELD, C. E, SANGIOVANNI, G, CAPONE, M

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Chaotic quantum ratchets and filters with cold atoms in optical lattices: Analysis using Floquet states by Hur, G., Creffield, C. E., Jones, P. H., Monteiro, T. S.

“…Recently, cesium atoms in optical lattices subjected to cycles of unequally spaced pulses have been found to show interesting behavior: they represent an…”
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Phase dependence of localization in the driven two-level model by Creffield, C. E

“…A two-level system subjected to a high-frequency driving field can exhibit an effect termed “coherent destruction of tunneling”, in which the tunneling of the…”
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Spectral weight function for the half-filled Hubbard model: A singular value decomposition approach by Creffield, CE, Klepfish, EG, Pike, ER, Sarkar, S

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Coherence and localization in AC-driven quantum dots by Creffield, C.E., Platero, G.

“…We investigate the effects of an AC field on the dynamics of interacting electrons in quantum dots (QDs). We first consider a double QD containing two…”
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Dynamics of single-particle and collective excitations from Quantum Monte Carlo by Klepfish, E. G., Creffield, C. E., Kornilovitch, P. E., Pike, E. R., Sarkar, Sarben

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Analytic continuation of Matsubara Green's functions by Klepfish, E.G., Creffield, C.E., Pike, E.R.

“…Obtaining dynamical characteristics of lattice field models amounts to analytic continuation of the simulated Matsubara Green's functions into the real…”
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