24-30 July 2016
Highfield Campus, University of Southampton
Europe/London timezone

Towards Partial Compositeness on the Lattice: Baryons with Fermions in Multiple Representations

28 Jul 2016, 17:30
20m
Building 67 Room 1027 (Highfield Campus, University of Southampton)

Building 67 Room 1027

Highfield Campus, University of Southampton

Talk Physics Beyond the Standard Model Physics Beyond the Standard Model

Speaker

Mr William Jay (University of Colorado Boulder)

Description

We describe our recent lattice study of SU(4) gauge theory with dynamical Wilson-clover fermions in the fundamental and sextet representations. In this theory, a unique type of baryon consists of quarks in both representations. The spectrum of these "chimera baryons" turns out to have enlightening interpretations in terms of large-N expansion and the non-relativistic quark model. We also discuss the relevance of these results for so-called "partially composite" models of physics beyond the Standard Model.

Primary authors

Prof. Benjamin Svetitsky (Tel Aviv University) Mr Daniel Hackett (University of Colorado Boulder) Prof. Ethan Neil (University of Colorado Boulder) Prof. Thomas DeGrand (University of Colorado Boulder) Mr William Jay (University of Colorado Boulder) Dr Yigal Shamir (Tel Aviv University)

Presentation Materials

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