13-19 June 2015
University of Alberta
America/Edmonton timezone
Welcome to the 2015 CAP Congress! / Bienvenue au congrès de l'ACP 2015!

QCD Sum Rule Analysis of Heavy-light Hybrids for $J^{P}=1^{-}$

18 Jun 2015, 09:15
15m
CCIS L1-140 (University of Alberta)

CCIS L1-140

University of Alberta

Oral (Student, In Competition) / Orale (Étudiant(e), inscrit à la compétition) Theoretical Physics / Physique théorique (DTP-DPT) R1-7 Hadronic Structure (DNP-DTP) / Structure hadronique (DPN-DPT)

Speaker

Mr Jason Ho (University of Saskatchewan)

Description

Quantum chromodynamics (QCD) predicts many bound states that have not yet been conclusively identified, and as more charmonium-like XYZ states are being discovered, interest is increasing in matching these theoretical bound states with experimental observation. Among these states are hybrid mesons: bound states of a quark, an antiquark, and a gluon. With upcoming experiments such as GlueX, and PANDA, experimental data within the expected mass ranges of hybrids will be abundant in the next decade, and theoretical predictions are needed to help identify them. We present preliminary aspects of a QCD sum rule analysis of a heavy-light (open-flavour) $J^{P}=1^{-}$ hybrid system, including non-perturbative condensate contributions up to six dimensions.

Primary author

Mr Jason Ho (University of Saskatchewan)

Co-authors

Derek Harnett (University of the Fraser Valley) Tom Steele (University of Saskatchewan)

Presentation Materials

There are no materials yet.