Charmed bottom baryon spectroscopy

Zachary S. Brown, William Detmold, Stefan Meinel, Kostas Orginos

Research output: Contribution to journalConference article

2 Scopus citations

Abstract

The spectrum of doubly and triply heavy baryons remains experimentally unexplored to a large extent. Although the detection of such heavy particle states may lie beyond the reach of experiments for some time, it is interesting compute this spectrum from QCD and compare results between lattice calculations and continuum theoretical models. Several lattice calculations exist for both doubly and triply charmed as well as doubly and triply bottom baryons. Here, we present preliminary results from the first lattice calculation of doubly and triply heavy baryons including both charm and bottom quarks. We use domain wall fermions for 2+1 flavors (up down and strange) of sea and valence quarks, a relativistic heavy quark action for the charm quarks, and non-relativistic QCD for the heavier bottom quarks. We present preliminary results for the ground state spectrum.

Original languageEnglish (US)
Article number248
JournalProceedings of Science
Volume29-July-2013
StatePublished - Jan 1 2013
Externally publishedYes
Event31st International Symposium on Lattice Field Theory, LATTICE 2013 - Mainz, Germany
Duration: Jul 29 2013Aug 3 2013

ASJC Scopus subject areas

  • General

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    Brown, Z. S., Detmold, W., Meinel, S., & Orginos, K. (2013). Charmed bottom baryon spectroscopy. Proceedings of Science, 29-July-2013, [248].