Theoretical Physics Seminar:
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Mar 20, 2008 11:00 AM, Theoretical Physics Seminar Room, LC 3.17
The Integrals of Motion for the Deformed W-Algebra Wqt(slN)
Speaker: Kojima, Takeo
Abstract: We present two classes of infinitly many commutative operators in terms of the deformed W-algebra Wqt(slN). We call one of them local integrals of motion and the other nonlocal one, since they can be regarded as elliptic deformations of local and nonlocal integrals of motion for the Virasoro algebra and the $W_3$ algebra [BLZ], [BHK]. This talk is based on the work with J.Shiraishi [arXiv:0709.2305, to appear in CMP]. References: [BLZ]Bazhanov,Lukyanov,Zamolodchikov,CMP177,381-398, (1996). [BHK]Bazhanov, Hibberd,Khoroshkin, Nucl.Phys.B622,475-547,(2002).
Contact: Vladimir Bazhanov
