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SUMMARY:!CANCELLED! Scattering in N=6 Chern-Simons Theory  and Superconfor
 mal Symmetry
DTSTART;VALUE=DATE-TIME:20120619T120000Z
DTEND;VALUE=DATE-TIME:20120619T130000Z
DTSTAMP;VALUE=DATE-TIME:20130619T051414Z
UID:indico-event-185415@cern.ch
DESCRIPTION:Scattering amplitudes in three-dimensional N=6 Chern-Simons th
 eory are shown to be non-invariant with respect to the free representation
  of the osp(6|4) symmetry generators. At tree and one-loop level these "an
 omalous" terms occur only for non-generic\, singular configurations of the
  external momenta and can be used to determine the form of the amplitudes.
  In particular we show that the symmetries predict that the one-loop six-p
 oint amplitude is non-vanishing and confirm this by means of an explicit c
 alculation using generalized unitarity methods. \nWe comment on the implic
 ations of this finding for any putative Wilson loop/amplitude duality in N
 =6 Chern-Simons theory.\n\nhttp://indico.cern.ch/conferenceDisplay.py?conf
 Id=185415
LOCATION:CERN TH Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=185415
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