Monodromy matrix
imported>Pythagoras0님의 2013년 8월 19일 (월) 05:34 판
introduction
- monodromy matrix
$$ T= \left( \begin{array}{cc} A & B \\ C & D \end{array} \right) $$
- describes the transport of the spin around the circular chain
- YBE implies the following RTT=TTR relation in spin chains
$$ RTT=TTR $$
- transfer matrix
$$ t=\operatorname{tr} T=A+D $$
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