Séminaire de Physique Théorique

Archeological Remarks on Analyticity Properties in Momentum Space in QFT

by Prof. Henri Epstein (IHES)

Europe/Paris
Centre de conférences Marilyn et James Simons (IHES)

Centre de conférences Marilyn et James Simons

IHES

Le Bois-Marie, 35, route de Chartres 91440 Bures-sur-Yvette
Description

I will describe the foundations of the program of studying the analyticity properties of the n-point functions in momentum space : the primitive domain of analyticity and methods to enlarge it. If time permits, some of the results for the 4-point function will be described.

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IHES Covid-19 regulations:

- all the participants who will attend the event in person will have to keep their mask on in indoor spaces
and where the social distancing is not possible;
- speakers will be free to wear their mask or not at the moment of their talk if they feel more comfortable
without it;
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- Over 70 persons in the conference room, every participant will be asked to provide a health pass which will
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