The equivariant Gromov-Witten theory of P^1

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We express all equivariant Gromov-Witten invariants of the projective line as matrix elements of explicit operators acting in the Fock space. As a consequence, we prove the equivariant theory is governed by the 2-Toda hierarchy of Ueno and Takasaki. This is the second in a sequence of three papers devoted to the Gromov-Witten theory of nonsingular target curves (the first paper of the series is math.AG/0204305).
58 pages

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Algebraic Geometry, High Energy Physics - Theory, Mathematical Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/64582

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0207233
 http://arxiv.org/abs/math/0207233

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arXiv