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Transport enhancement from incoherent coupling between one-dimensional quantum conductors
J. J. Mendoza-Arenas, M. T. Mitchison, S. R. Clark +3
We study the non-equilibrium transport properties of a highly anisotropic two-dimensional lattice of spin-1/2 particles governed by a Heisenberg XXZ Hamiltonian. The anisotropy of…
Three-body bound states in dipole-dipole interacting Rydberg atoms
Martin Kiffner, Wenhui Li, Dieter Jaksch
We show that the dipole-dipole interaction between three identical Rydberg atoms can give rise to bound trimer states. The microscopic origin of these states is fundamentally diffe…
Pressure dependent relaxation in the photo-excited Mott insulator ETF2TCNQ: Influence of hopping and correlations on quasiparticle recombination rates
M. Mitrano, G. Cotugno, S. R. Clark +12
Femtosecond relaxation of photo-excited quasiparticles in the one dimensional Mott insulator ET-F2TCNQ are measured as a function of external pressure, which is used to tune the el…
Abelian and non-Abelian gauge fields in dipole-dipole interacting Rydberg atoms
Martin Kiffner, Wenhui Li, Dieter Jaksch
We show that the dipole-dipole interaction between two Rydberg atoms can lead to substantial Abelian and non-Abelian gauge fields acting on the relative motion of the two atoms. We…
Frozen photons in Jaynes Cummings arrays
N. Schetakis, T. Grujic, S. R. Clark +2
We study the origin of "frozen" states in coupled Jaynes-Cummings-Hubbard arrays in the presence of losses. For the case of half the array initially populated with photons while th…
Magnetic monopoles and synthetic spin-orbit coupling in Rydberg macrodimers
Martin Kiffner, Wenhui Li, Dieter Jaksch
We show that sizeable Abelian and non-Abelian gauge fields arise in the relative motion of two dipole-dipole interacting Rydberg atoms. Our system exhibits two magnetic monopoles f…