Anastasia Doikou 2008 J. Phys. A: Math. Theor. 41 194007 doi:10.1088/1751-8113/41/19/194007
Non-diagonal reflection for the non-critical XXZ model
Anastasia Doikou
Show affiliationsThe most general physical boundary S-matrix for the open XXZ spin chain in the non-critical regime (cosh(η) > 1) is derived starting from the bare Bethe ansatz equations. The boundary S-matrix as expected is expressed in terms of Γq-functions. In the isotropic limit the corresponding results for the open XXX chain are also reproduced.
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Issue 19 (16 May 2008)
Received 30 November 2007
Published 29 April 2008
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Non-diagonal reflection for the non-critical XXZ model
Anastasia Doikou 2008 J. Phys. A: Math. Theor. 41 194007
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2009 J. Phys.: Conf. Ser. 190 011002
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