New boundary bound states in an open quantum spin chain
1999 ◽
Vol 11
(29)
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pp. L349-L354
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2010 ◽
Vol 12
(2)
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pp. 025005
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Keyword(s):
2018 ◽
Vol 51
(32)
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pp. 325001
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Keyword(s):
Keyword(s):