SO(5) invariance and effective field theory for high-Tcsuperconductors
نویسندگان
چکیده
منابع مشابه
SO ( 5 ) Invariance and Effective Field Theory for High T c Superconductors
We set up the effective field theories which describe the SO(5)-invariant picture of the high-T c cuprates in various regimes. We use these to get quantitative conclusions concerning the size of SO(5)-breaking effects. We consider two applications in detail: (i) the thermodynamic free energy, which describe the phase diagram and critical behaviour, and (ii) the Lagrangian governing the interact...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 1998
ISSN: 0163-1829,1095-3795
DOI: 10.1103/physrevb.57.8642