BKM Lie Superalgebras in N=4 Supersymmetric String Theory[HBNI Th 20]

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BKM Lie Superalgebras in N=4 Supersymmetric String Theory[HBNI Th 20]

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dc.contributor.author Gopala Krishna, K.
dc.date.accessioned 2010-10-01T11:30:47Z
dc.date.available 2010-10-01T11:30:47Z
dc.date.issued 2010-10-01T11:30:47Z
dc.date.submitted 2009
dc.identifier.uri http://hdl.handle.net/123456789/235
dc.description.abstract This thesis studies the problem of counting dyons in certain supersymmetric string theory models and the infinite dimensional Lie algebras that underlie the dyonic degeneracies. The counting of 1/4 BPS states in N = 4 supersymmetric four-dimensional string theories can be carried out in a mathematically precise and rigorous fashion due to the fact that the spectrum of these BPS states can be generated by genus-two modular forms[1,2]. The same modular form also occurs in the context of Borcherds-Kac-Mody(BKM) Lie super algebras[3,4] in their dominator identities. The surprising mathematical structure underlying the spectrum of these states is the idea that is developed in this thesis. en_US
dc.publisher.publisher
dc.subject SuperSymmetric String Theory en_US
dc.subject HBNI Th 20 en_US
dc.title BKM Lie Superalgebras in N=4 Supersymmetric String Theory[HBNI Th 20] en_US
dc.type.degree Ph.D en_US
dc.type.institution HBNI en_US
dc.description.advisor Suresh, Govindarajan, I.I.T.(M)
dc.description.advisor Kalyana Rama, S., IMSc., Chennai
dc.description.pages 219p. en_US
dc.type.mainsub Physics en_US

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