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

The nonlinear Dirac equation for Bose-Einstein condensates (BECs) in honeycomb optical lattices gives rise to relativistic multi-component bright and dark soliton solutions. Using the relativistic linear stability equations, the relativistic generalization of the Boguliubov-de Gennes equations, we c...

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Veröffentlicht in:	New journal of physics 2015-06, Vol.17 (6), p.63034, Article 063034
Hauptverfasser:	Haddad, L H, D Carr, Lincoln
Format:	Artikel
Sprache:	eng
Schlagworte:	05.45.-a 67.85.Hj 67.85.Jk Bose-Einstein condensate Bose-Einstein condensates Chemical potential Dirac equation Domain walls Excitation Magnons Nonlinear analysis Nonlinearity Notches Numerical analysis Optical lattices Organic chemistry Physics Quantum phenomena Relativism Relativistic effects Solitary waves soliton Stability analysis
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