Additional strange resonances in Lattice QCD
Creators
- 1. Institute of Theoretical Physics, University of Wrocław, pl. Maksa Borna 9, PL-50204 Wrocław (Poland)
Description
Recent Lattice QCD (LQCD) studies suggest that there are missing resonances in the strange sector of the Hadron Resonance Gas (HRG) model. By adopting the continuous Hagedorn mass spectrum, we present how different medium compositions influence the HRG predictions of conserved charge fluctuations. It is shown that missing strange resonances may be partially accounted for by applying the Hagedorn mass spectrum extracted from experimentally established hadrons. On the other hand, the strange-baryonic spectra, extracted from LQCD results for fluctuations, are found to be consistent with the unconfirmed states in the Particle Data Group (PDG) database, whilst the strange-mesonic spectrum points towards yet undiscovered states in the intermediate mass region. (paper)
Availability note (English)
Available from http://dx.doi.org/10.1088/1742-6596/668/1/012069Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of Physics. Conference Series (Online)
- Journal Volume
- 668
- Journal Issue
- 1
- Journal Page Range
- [4 p.]
- ISSN
- 1742-6596
Conference
- Title
- 15. international conference on strangeness in quark matter
- Acronym
- SQM2015
- Dates
- 6-11 Jul 2015
- Place
- Dubna (Russian Federation)
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 47113002
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BARYONS; FLUCTUATIONS; LATTICE FIELD THEORY; MASS; MASS SPECTRA; QUANTUM CHROMODYNAMICS; RESONANCE
- Descriptors DEC
- CONSTRUCTIVE FIELD THEORY; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; QUANTUM FIELD THEORY; SPECTRA; VARIATIONS