# The 34th International Symposium on Lattice Field Theory (Lattice 2016)

Jul 24 – 30, 2016
Highfield Campus, University of Southampton
Europe/London timezone

## An application of stochastic LapH method to Hadron interaction in lattice QCD

Jul 28, 2016, 6:10 PM
20m
Building B2a Room 2065 (Highfield Campus, University of Southampton)

### Building B2a Room 2065

#### Highfield Campus, University of Southampton

Talk Hadron Spectroscopy and Interactions

### Speaker

Daisuke KAWAI (Kyoto University)

### Description

The first principle calculation of hadron-hadron interaction is an important step toward the understanding of nuclear physics from QCD. The HAL QCD method is largely contributing to this purpose by making it possible to calculate nuclear potentials in lattice QCD. We now try to extend the HAL QCD method to systems such as $\pi-\pi$ and $\pi-N$, where pair creation and annihilation of quarks become possible, employing the stochastic LapH smearing. In this talk, we explain our methodology and report the current status on the application to two meson interactions.

### Primary author

Daisuke KAWAI (Kyoto University)

 Slides