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20082026
most citedThe Nonlinear Dirac Equation in Bose-Einstein Condensates: Foundation and Symmetries

115 citations · 221 across the 12 of their papers we have counts for

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Showing cond-mat.quant-gasShow all

6 papers · 1 filter

cond-mat.quant-gas2015★ 13 cited

The nonlinear Dirac equation in Bose-Einstein condensates: Superfluid fluctuations and emergent theories from relativistic linear stability equations

L. H. Haddad, Lincoln D. Carr

We present the theoretical and mathematical foundations of stability analysis for a Bose-Einstein condensate (BEC) at Dirac points of a honeycomb optical lattice. The combination o…

cond-mat.quant-gas2015★ 15 cited

The nonlinear Dirac equation in Bose-Einstein condensates: Vortex solutions and spectra in a weak harmonic trap

L. H. Haddad, Lincoln D. Carr

We analyze the vortex solution space of the -dimensional nonlinear Dirac equation for bosons in a honeycomb optical lattice at length scales much larger than the lattice sp…

cond-mat.quant-gas2014★ 12 cited

The nonlinear Dirac equation in Bose-Einstein condensates: II. Relativistic soliton stability analysis

L. H. Haddad, Lincoln D. Carr

The nonlinear Dirac equation for Bose-Einstein condensates in honeycomb optical lattices gives rise to relativistic multi-component bright and dark soliton solutions. Using the rel…

cond-mat.quant-gas2013★ 19 cited

The nonlinear Dirac equation in Bose-Einstein condensates: I. Relativistic solitons in armchair nanoribbon optical lattices

L. H. Haddad, C. M. Weaver, Lincoln D. Carr

We present a thorough analysis of soliton solutions to the quasi-one-dimensional nonlinear Dirac equation (NLDE) for a Bose-Einstein condensate in a honeycomb lattice with armchair…

cond-mat.quant-gas2012★ 16 cited

The nonlinear Dirac equation: Preparation and stability of relativistic vortices in Bose-Einstein condensates

L. H. Haddad, K. M. O'Hara, Lincoln D. Carr

We propose a detailed experimental procedure for preparing relativistic vortices, governed by the nonlinear Dirac equation, in a two-dimensional Bose-Einstein condensate (BEC) in a…

cond-mat.quant-gas2010★ 31 cited

Relativistic linear stability equations for the nonlinear Dirac equation in Bose-Einstein condensates

L. H. Haddad, L. D. Carr

We present relativistic linear stability equations (RLSE) for quasi-relativistic cold atoms in a honeycomb optical lattice. These equations are derived from first principles and pr…