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Normal heat conduction in 1-dimensional momentum-conserved lattices of asymmetric interactions
Normal heat conduction asymmetric interactions 1-dimensional momentum-conserved lattices
2011/8/17
Abstract: We numerically investigate the heat conduction behavior of one-dimensional momentum-conserved lattice systems with {\it asymmetric} interactions. The heat conductivity is measured by couplin...
Scaling and universality in two dimensions: three-body bound states with short-ranged interactions
two dimensions three-body bound states short-ranged interactions Quantum Gases
2011/10/8
Abstract: The momentum space zero-range model is used to investigate universal properties of three interacting particles confined to two dimensions. The pertinent equations are first formulated for a ...
Absolute absorption on rubidium D1 line: including resonant dipole-dipole interactions
Absolute absorption rubidium D1 line resonant dipole-dipole interactions
2011/8/4
Abstract: Here we report on measurements of the absolute absorption spectra of dense rubidium vapour on the D1 line in the weak-probe regime for temperatures up to 170 C and number densities up to 3 \...
High energy emission can be produced in the interaction sites of both galactic and extragalactic jets with the surrounding medium. We have developed a radiative model that accounts for the continuous ...
Effective Long-Range Interactions in Confined Curved Dimensions
Effective Long-Range Interactions Confined Curved Dimensions Quantum Gases
2011/8/4
Abstract: We explore the effective long-range interaction of charged particles confined to a curved low-dimensional manifold using the example of a helical geometry. Opposite to the Coulomb interactio...
Abstract: Until now the analysis of long wave runup on a plane beach has been focused on finding its maximum value, failing to capture the existence of resonant regimes. One-dimensional numerical simu...
Discrimination of alpha and beta/gamma interactions in a TeO$_2$ bolometer
neutrino mass, double beta decay, bolometers, Cerenkov detector
2011/9/9
TeO2 crystals have proven to be superb bolometers for the search of neutrinoless double beta decay in many respects.However, if used alone, they do not exhibit any feature that allows to discriminate ...
Cluster state generation using van der Waals and dipole-dipole interactions in optical lattices
ipole-dipole interactions optical lattices
2011/9/9
We present a scalable method for generation of a cluster state for measurement-based quantum computing using van der Waals or dipole-dipole interactions between neutral atoms or polar molecules in an ...
Stacking Interactions in Denaturation of DNA Fragments
Stacking Interaction Denaturation of DNA Fragments
2011/9/14
A mesoscopic model for heterogeneous DNA denaturation is developed in the framework of the path integral formalism. The base pair stretchings are treated as one-dimensional, time dependent paths contr...
Modeling bound-to-continuum terahertz quantum cascade lasers: The role of Coulomb interactions
Modeling bound-to-continuum terahertz quantum cascade lasers Coulomb interactions
2011/9/14
Based on an ensemble Monte Carlo analysis, we show that Coulomb interactions play a dominant role in boundto-continuum terahertz quantum cascade lasers and thus require careful modeling. Coulomb inter...
Vector Meson Production in Coherent Hadronic Interactions: An update on predictions for RHIC and LHC
Vector Meson Coherent Hadronic Interactions update RHIC LHC
2011/7/21
In this letter we update our predictions for the photoproduction of vector mesons in coherent $pp$ and $AA$ collisions at RHIC and LHC energies using the color dipole approach and the Color Glass Cond...
Long-range interactions between ultracold atoms and molecules including atomic spin-orbit
ultracold atoms and molecules Long-range interactions spin-orbit
2011/8/31
We investigate theoretically the long-range electrostatic interactions between a ground-state homonuclear alkali-metal dimer and an excited alkali-metal atom taking into account its fine-structure. Th...
Gravitational interactions between fast neutrinos and the formation of bound rotational states
Gravitational neutrinos Circular states
2011/8/31
The gravitational forces exerted between fast neutrinos at short distances are examined using Newton’s gravitational law, special relativity, and the equivalence principle. It is found that the magnit...
Checkerboards, stripes and corner energies in spin models with competing interactions
Checkerboards stripes corner energies spin models competing interactions
2011/7/27
Checkerboards, stripes and corner energies in spin models with competing interactions.
A new limit on Lorentz-violating tensor interactions set using $^{21}$Ne-Rb-K comagnetometer
Lorentz-violating 21Ne-Rb-K comagnetometer
2011/8/29
We develop a comagnetometer using 21Ne atoms with nuclear spin I = 3=2 and Rb atoms polarized by spin-exchange with K atoms to search for tensor interactions that violate local Lorentz invariance.We f...