Doped Coupled Frustrated Spin-12Chains with Four-Spin Exchange
نویسندگان
چکیده
منابع مشابه
2 2 Ja n 20 04 Magnetic ordering in doped coupled frustrated quantum spin - 1 2 chains with 4 - spin exchange . Nicolas Laflorencie and Didier Poilblanc
The role of various magnetic inter-chain couplings has been investigated recently by numerical methods in doped frustrated quantum spin chains. A non-magnetic dopant introduced in a gapped spin chain releases a free spin1/2 soliton. The formation of a local magnetic moment has been analyzed in term of soliton confinement. A four-spin coupling which might originate from cyclic exchange is shown ...
متن کاملun 2 00 4 Magnetic ordering in doped coupled frustrated quantum spin - 1 2 chains with 4 - spin exchange . Nicolas Laflorencie and Didier Poilblanc
The role of various magnetic inter-chain couplings has been investigated recently by numerical methods in doped frustrated quantum spin chains. A non-magnetic dopant introduced in a gapped spin chain releases a free spin1/2 soliton. The formation of a local magnetic moment has been analyzed in term of soliton confinement. A four-spin coupling which might originate from cyclic exchange is shown ...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2003
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.90.157202