Showing 2006Show all

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quant-ph2006★ 9 cited

Control of the geometric phase and pseudo-spin dynamics on coupled Bose-Einstein condensates

E. I. Duzzioni, L. Sanz, S. S. Mizrahi +1

We describe the behavior of two coupled Bose-Einstein condensates in time-dependent (TD) trap potentials and TD Rabi (or tunneling) frequency, using the two-mode approach. Starting…

hep-ph2006★ 5 cited

Linear Sigma Model at finite baryonic density and symmetry breakings

Fabio L. Braghin

The linear sigma model at finite baryonic density with a massive vector field is investigated considering that all the bosonic fields develop non zero expected classical values, ev…

cond-mat.soft2006★ 29 cited

Liquid polymorphism and density anomaly in a three-dimensional associating lattice gas

Mauricio Girardi, Aline L. Balladares, Vera B. Henriques +1

We investigate the phase diagram of a three-dimensional associating gas model. This model combines orientational ice-like interactions and ``van der Waals'' that might be r…

astro-ph2006★ 11 cited

Real space tomography of the primordial Universe with cluster polarization

L. Raul Abramo, Henrique S. Xavier

We describe how a survey of the polarization of the cosmic microwave background induced by Compton scattering in galaxy clusters can be used to make a full spatial reconstruction o…

hep-ph2006★ 567 cited

Light custodians in natural composite Higgs models

Roberto Contino, Leandro Da Rold, Alex Pomarol

We present a class of composite Higgs models arising from a warped extra dimension that can satisfy all the electroweak precision tests in a significant portion of their parameter…

hep-lat2006★ 15 cited

Lattice Results in Coulomb Gauge

Attilio Cucchieri

We discuss recent numerical results obtained for gluon and ghost propagators in lattice Coulomb gauge and the status of the so-called Gribov-Zwanziger confinement scenario in this…