Normal and anomalous solitons in the theory of dynamical Cooper pairing

Physical Review B - Condensed Matter and Materials Physics

Volumn 78, Issue 18, 2008, Pages

  Yuzbashyan, Emil A ^a  

^a RUTGERS UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 56349083805     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.78.184507     Document Type: Article

References (54)

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49. Indeed, the numerators of Lx (u), Ly (u), and Lz (u) are polynomials in u with real coefficients. Let c be a real (double) zero of L2 (u) and let ax, ay, and az be the remnants from the division of these polynomials by (u-c). Since c is real ax,y,z are also real. It follows from Lx2 (u) + Ly2 (u) + Lz2 (u) = L2 (u) that ax2 + ay2 + az2 =0, i.e., ax = ay = az =0.
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