Possible secondary component of the order parameter observed in London penetration depth measurements

Physical Review B - Condensed Matter and Materials Physics

Volumn 82, Issue 13, 2010, Pages

  Valli, A ^a   Sangiovanni, G ^a   Capone, M ^b   Di Castro, C ^b  

^a VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

^b SAPIENZA UNIVERSITY OF ROME   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 78049398989     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.82.132504     Document Type: Article

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20. We note that, as discussed in Ref., a small cutoff reduces the critical value of the next-neighbor interaction V 2 needed to obtain the d x 2 - y 2 + i d x y order parameter.