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Symmetry breaking on a finite euclidean lattice

โœ Scribed by J.L. deLyra; A.C.R. Martins


Book ID
116148971
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
785 KB
Volume
432
Category
Article
ISSN
0550-3213

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๐Ÿ“œ SIMILAR VOLUMES


Spontaneous Fermi surface symmetry break
โœ H. Yamase; V. Oganesyan; W. Metzner ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 297 KB

We analyze a forward scattering model on a square lattice, which exhibits spontaneous Fermi surface symmetry breaking with a d-wave order parameter: the Fermi surface expands along the k x -axis and shrinks along the k y -axis or vice versa. While the transition is usually first order as a function