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Sep 27 – 30, 2016
DESY Hamburg
Europe/Berlin timezone

Wedge-local fields in interacting quantum field theories with bound states

Sep 29, 2016, 4:25 PM
20m
Seminar room 1 (DESY Hamburg)

Seminar room 1

DESY Hamburg

Notkestrasse 85, 22607 Hamburg
String & Mathematical Physics Parallel Session: Strings & Mathematical Physics

Speaker

Dr Daniela Cadamuro (Universität Göttingen)

Description

In the context of constructing interacting quantum field theories in the operator-algebraic approach, wedge-local fields play an important role. After the work of Lechner to construct factorizing scattering matrix models with scalar S-matrices without bound states, we recently extended this construction to the Z(N)-Ising model and the A_N-1 affine Toda field theories, namely models with a richer particle spectrum and which are believed to have bound states. This construction is done by exhibiting wedge-local fields which arise as a deformation of Lechner's fields with the so called ``bound state operator''. In this talk I will review the passages of this construction and explain the open problems.

Primary author

Dr Daniela Cadamuro (Universität Göttingen)

Presentation materials