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BONORA, L; XIONG, CS; BONORA, L , SCUOLA INT SUPER STUDI AVANZATI,SISSA,VIA BEIRUT 2,I-34014 TRIESTE,ITALY.
MULTIFIELD REPRESENTATIONS OF THE KP HIERARCHY AND MULTIMATRIX MODELS
Source PublicationPHYSICS LETTERS B
AbstractWe discuss the integrable hierarchies that appear in multi-matrix models. They can be envisaged as multi-field representations of the KP hierarchy. We then study the possible reductions of this systems via the Dirac reduction method by suppressing successively one by one part of the fields. We find in this way new integrable hierarchies, of which we are able to write the Lax pair representations by means of suitable Drinfeld-Sokolov linear systems. At the bottom of each reduction procedure we find an Nth KdV hierarchy. We discuss in detail the case which leads to the KdV hierarchy and to the Boussinesque hierarchy, as well as the general case in the dispersionless limit.
1993
ISSN0370-2693
Volume317Issue:3Pages:329-340
Subject AreaPhysics
Indexed BySCI
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/11986
Collection理论物理所科研产出_SCI论文
Corresponding AuthorBONORA, L , SCUOLA INT SUPER STUDI AVANZATI,SISSA,VIA BEIRUT 2,I-34014 TRIESTE,ITALY.
Recommended Citation
GB/T 7714
BONORA, L,XIONG, CS,BONORA, L , SCUOLA INT SUPER STUDI AVANZATI,SISSA,VIA BEIRUT 2,I-34014 TRIESTE,ITALY.. MULTIFIELD REPRESENTATIONS OF THE KP HIERARCHY AND MULTIMATRIX MODELS[J]. PHYSICS LETTERS B,1993,317(3):329-340.
APA BONORA, L,XIONG, CS,&BONORA, L , SCUOLA INT SUPER STUDI AVANZATI,SISSA,VIA BEIRUT 2,I-34014 TRIESTE,ITALY..(1993).MULTIFIELD REPRESENTATIONS OF THE KP HIERARCHY AND MULTIMATRIX MODELS.PHYSICS LETTERS B,317(3),329-340.
MLA BONORA, L,et al."MULTIFIELD REPRESENTATIONS OF THE KP HIERARCHY AND MULTIMATRIX MODELS".PHYSICS LETTERS B 317.3(1993):329-340.
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