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Spectroscopy of doubly-charmed baryons in lattice QCD

Spectroscopy of doubly-charmed baryons in lattice QCD
Spectroscopy of doubly-charmed baryons in lattice QCD
We present results for masses of spin-1/2 and spin-3/2 double-charm baryons in quenched lattice QCD, from an exploratory study using a non-perturbatively improved clover action at ?=6.2. We have studied local operators and we observe, after appropriate projections, a good signal for the ground states. We also present results for single-charmed baryons and spin-splittings for both double- and single-charmed states.
lattice quantum field theory, lattice gauge field theories, lattice qcd
1-12
Flynn, Jonathan M.
d8e90963-ba56-415c-bbd4-496b7d91d343
Mescia, Federico
421ce344-a52a-4a1c-acae-99a61d081447
Tariq, Abdullah Shams Bin
3a494210-7329-450d-af90-181aa6f85ed5
UKQCD Collaboration
Flynn, Jonathan M.
d8e90963-ba56-415c-bbd4-496b7d91d343
Mescia, Federico
421ce344-a52a-4a1c-acae-99a61d081447
Tariq, Abdullah Shams Bin
3a494210-7329-450d-af90-181aa6f85ed5

Flynn, Jonathan M., Mescia, Federico and Tariq, Abdullah Shams Bin , UKQCD Collaboration (2003) Spectroscopy of doubly-charmed baryons in lattice QCD. The Journal of High Energy Physics, 7 (66), 1-12. (doi:10.1088/1126-6708/2003/07/066).

Record type: Article

Abstract

We present results for masses of spin-1/2 and spin-3/2 double-charm baryons in quenched lattice QCD, from an exploratory study using a non-perturbatively improved clover action at ?=6.2. We have studied local operators and we observe, after appropriate projections, a good signal for the ground states. We also present results for single-charmed baryons and spin-splittings for both double- and single-charmed states.

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Published date: 2003
Keywords: lattice quantum field theory, lattice gauge field theories, lattice qcd

Identifiers

Local EPrints ID: 164
URI: https://eprints.soton.ac.uk/id/eprint/164
PURE UUID: cc52bb0f-13b6-4248-bcba-6176ea712370
ORCID for Jonathan M. Flynn: ORCID iD orcid.org/0000-0002-6280-1677

Catalogue record

Date deposited: 26 Sep 2003
Last modified: 20 Jul 2019 01:21

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Contributors

Author: Federico Mescia
Author: Abdullah Shams Bin Tariq

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