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SUMMARY:Deformation quantization and hbar-expansion of Wightman distributi
 ons
DTSTART:20230505T120000Z
DTEND:20230505T130000Z
DTSTAMP:20260506T083700Z
UID:indico-event-9736@indico.math.cnrs.fr
DESCRIPTION:Speakers: Giuseppe Dito (Dijon)\n\nWithin the deformation quan
 tization framework\, we propose a candidate for the Wightman distributions
  for a self-interacting massive scalar field. The key ingredient in this 
 approach is the twisted deformation by the classical wave operators of th
 e corresponding classical wave equation introduced in arXiv:math/0202271. 
 In particular\, on a toy model\, we show that the 2-point functions exist 
 as a formal series in \\hbar of Schwartz distributions.  \n\nhttps://ind
 ico.math.cnrs.fr/event/9736/
LOCATION:Fokko du Cloux (Bâtiment Braconnier)
URL:https://indico.math.cnrs.fr/event/9736/
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