14–18 Jul 2015
Kobe International Conference Center
Asia/Tokyo timezone

Pion-pion interaction from N_f = 2+1 simulations using the stochastic LapH method

14 Jul 2015, 14:00
20m
402 (Kobe International Conference Center)

402

Kobe International Conference Center

6-9-1 Minatojima-nakamachi, Chuo-ku, Kobe, Hyogo 650-0046, Japan
Talk Hadron Spectroscopy and Interactions Hadron Spectroscopy and Interactions

Speaker

Ben Hörz (School of Mathematics, Trinity College Dublin)

Description

We present results on pion-pion scattering in the isovector channel from N_f = 2+1 CLS simulations with open temporal boundary conditions and m_\pi = 280 MeV. The required correlation functions are computed using the stochastic LapH method that facilitates large-volume calculations in order to maintain m_\pi L > 4. Mapping out the \rho resonance structure is a necessary step towards the extraction of the timelike pion form factor.

Primary author

Ben Hörz (School of Mathematics, Trinity College Dublin)

Co-authors

Prof. Colin Morningstar (Carnegie Mellon University) Dr John Bulava (School of Mathematics, Trinity College Dublin)

Presentation materials