Representations of the Heisenberg algebra and moduli spaces of framed sheaves

Sala, Francesco; Tortella, Pietro

dc.contributor.author	Sala, Francesco	en_US
dc.contributor.author	Tortella, Pietro	en_US
dc.date.accessioned	2010-05-28T10:31:11Z	en_US
dc.date.accessioned	2011-09-07T20:21:00Z
dc.date.available	2010-05-28T10:31:11Z	en_US
dc.date.available	2011-09-07T20:21:00Z
dc.date.issued	2010-05-28T10:31:11Z	en_US
dc.identifier.uri	http://preprints.sissa.it/xmlui/handle/1963/3868	en_US
dc.description.abstract	We give a `geometrical' construction of an action of a Heisenberg algebra on the homology of the moduli spaces of torsion free sheaves on a complex smooth connected projective surface, framed along a smooth connected genus zero curve. This result generalizes Nakajima's construction for the Hilbert schemes of points.	en_US
dc.format.extent	517349 bytes	en_US
dc.format.mimetype	application/pdf	en_US
dc.language.iso	en_US	en_US
dc.relation.ispartofseries	SISSA;30/2010/FM	en_US
dc.relation.ispartofseries	arXiv.org;1004.2814	en_US
dc.title	Representations of the Heisenberg algebra and moduli spaces of framed sheaves	en_US
dc.type	Preprint	en_US
dc.contributor.department	Mathematical Physics	en_US
dc.contributor.area	Mathematics	en_US