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SUMMARY:Position space approach to equations for Feynman integrals
DTSTART:20240311T160000
DTEND:20240311T170000
DTSTAMP:20260414T181541Z
UID:06792e52c48134aff2c7d22d666b2b6ad04fabd461a3d925447cf87c
CATEGORIES:Conferences - Seminars
DESCRIPTION:Victor Mishnyakov\nAbstract: Studying Feynman loop integrals 
 attracts a lot of attention nowadays\, with a plethora of methods being de
 veloped. Among those\, a rather effective is the differential equation met
 hod. It serves both as a computational tool and a potential classification
  principle. It appears that the equations involved are somewhat simpler t
 han the special functions to which the loop integrals evaluate. I will des
 cribe a new approach to deriving these equations based on the position spa
 ce properties of propagators. We will see how equations obtained from t
 he Calabi-Yau geometry of banana/sunset graphs can be obtained directly fr
 om the Klein-Gordon equation.
LOCATION:BSP 727 https://plan.epfl.ch/?room==BSP%20727
STATUS:CONFIRMED
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