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SU$_M$(2)$\times$U$_C$(1) Gauge Symmetry in High $T_c$ Superconductivity

Wei-Min Zhang
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Abstract

The square lattice structure of $CuO_2$ layers and the strongly correlated property of electrons indicate that the high $T_c$ superconductivity in cuprates can be described by a SO$_M$(5) coherent pairing state in which a SU$_M$(2)$\times$U$_C$(1) gauge symmetry is embedded. The spin and charge fluctuations that characterize the low energy magnetic excitations in cuprates are controlled by this intrinsic SU$_M$(2)$\times$U$_C$(1) gauge symmetry.

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Wei-Min Zhang. 2001-05-22. SU$_M$(2)$\times$U$_C$(1) Gauge Symmetry in High $T_c$ Superconductivity. https://doi.org/10.1103/physrevb.65.104513

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