output
20022009
most citedThumbs up? Sentiment Classification using Machine Learning Techniques

2.2k citations

Showing 2007 · cond-mat.otherShow all

7 papers · 2 filters

cond-mat.other200727 cited

Enhancement in spin-torque efficiency by nonuniform spin current generated within a tapered nanopillar spin valve

P. M. Braganca, O. Ozatay, A. G. F. Garcia +3

We examine the effect a spatially non-uniform spin current with a component polarized partially out of the plane has on a low saturation magnetization nanomagnet free layer. Microm…

cond-mat.other20071.9k cited

Spin Transfer Torques

D. C. Ralph, M. D. Stiles

This tutorial article introduces the physics of spin transfer torques in magnetic devices. We provide an elementary discussion of the mechanism of spin transfer torque, and review…

cond-mat.other20076 cited

Generic features of the spectrum of trapped polarized fermions

Erich J. Mueller

We show that bimodal radio frequency spectra universally arise at intermediate temperatures in models of strongly interacting trapped Fermi gases. The bimodality is independent of…

cond-mat.other20071 cited

Diagrammatic quantum field formalism for localized electrons

S. A. Bonev, N. W. Ashcroft

We introduce a diagrammatic quantum field formalism for the evaluation of normalized expectation values of operators, and suitable for systems with localized electrons. It is used…

cond-mat.other200738 cited

Vortex lattices of bosons in deep rotating optical lattices

Daniel S. Goldbaum, Erich J. Mueller

We study vortex-lattice phases for a Bose gas trapped in a rotating optical-lattice near the superfluid--Mott-insulator transition. We find a series of abrupt structural phase tran…

cond-mat.other2007144 cited

Quasi-one-dimensional polarized Fermi superfluids

Meera M. Parish, Stefan K. Baur, Erich J. Mueller +1

We calculate the zero temperature phase diagram of a polarized two-component Fermi gas in an array of weakly-coupled parallel one-dimensional (1D) 'tubes' produced by a two-dimensi…