June 29, 2015 to July 3, 2015
Pisa
Europe/Rome timezone

Finite volume for masses and decay constants

Jun 29, 2015, 5:40 PM
20m
Aula Magna (Building E, Polo Fibonacci, Pisa)

Aula Magna

Building E, Polo Fibonacci, Pisa

Talk Goldstone Boson Working Group Parallel Session 2 - Goldstone Boson WG

Speaker

Thomas Rössler (Lund University)

Description

The talk will cover the recent progress in Chiral Perturbation Theory at two-loop order in finite volume. The techniques used in the two-loop finite volume integrals [1] will be described shortly and afterwards applications to masses and decay constants both for the standard case in two and three flavours [2] and partially quenched for three sea quark flavours [3] will be discussed. [1] Two-loop Sunset Integrals at Finite Volume, Johan Bijnens, Emil Boström, Timo A. Lähde, JHEP 1401 (2014) 019 [2] Finite Volume at Two-loops in Chiral Perturbation Theory, Johan Bijnens, Thomas Rössler, JHEP 1501 (2015) 034 [3] Johan Bijnens, Thomas Rössler, work in progress

Primary author

Prof. Johan Bijnens Bijnens (Lund University)

Co-author

Thomas Rössler (Lund University)

Presentation materials