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Status |
Confirmed |
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Seminar Series |
SEM-LPTHE |
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Subjects |
cond-mat.stat-mech |
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Date |
Friday 26 January 2018 |
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Time |
11:00 |
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Institute |
LPTHE |
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Seminar Room |
Salle de cours du LPTMC (couloir 12-13, 5eme etage, salle 523) |
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Speaker's Last Name |
Neveu |
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Speaker's First Name |
André |
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Speaker's Email Address |
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Speaker's Institution |
Laboratoire Charles Coulomb Montpellier |
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Title |
A Bäcklund transformation for elliptic four-point conformal blocks |
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Abstract |
In Liouville theory, we derive a partial differential equation for five-point correlation functions with one degenerate field $V_{-b/2}$. From it, one obtains explicit finite-dimensional integral representations in terms of elliptic theta-functions for a class of four-point conformal blocks for arbitrary intermediate dimension and generic value of the central charge. The conformal bootstrap can then be investigated analytically. Introducing a Bäcklund transformation on the solutions of the partial differential equation, one can reach a large extended set of external dimensions of these conformal blocks. |
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arXiv Preprint Number |
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Comments |
Attention: changement de salle |
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Attachments |
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