Published August 1, 2016
| Version v1
Journal article
Investigation of BB̅ four-quark systems using lattice QCD
- 1. Goethe-Universität Frankfurt am Main, Institut für Theoretische Physik, Max-von-Laue-Straße 1, D-60438 Frankfurt am Main (Germany)
- 2. CFTP, Departamento de Fíisica, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, 1049-001 Lisboa (Portugal)
Description
We investigate BB̅ systems by computing potentials of two static quarks in the presence of two quarks of finite mass using lattice QCD. By solving the Schrodinger equation we check whether these potentials are sufficiently attractive to host bound states. Particular focus is put on the experimentally most promising bottomonium-like tetraquark candidate Zb ± with quantum numbers I(JP) = 1(1+) . (paper)
Availability note (English)
Available from http://dx.doi.org/10.1088/1742-6596/742/1/012006Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of Physics. Conference Series (Online)
- Journal Volume
- 742
- Journal Issue
- 1
- Journal Page Range
- [5 p.]
- ISSN
- 1742-6596
Conference
- Title
- 4. workshop for young scientists with research interests focused on physics at FAIR (Facility for Antiproton and Ion Research)
- Acronym
- FAIRNESS 2016
- Dates
- 14-19 Feb 2016
- Place
- Garmisch-Partenkirchen (Germany)
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 49000598
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BOTTOMONIUM; BOUND STATE; LATTICE FIELD THEORY; MASS; POTENTIALS; QUANTUM CHROMODYNAMICS; QUANTUM NUMBERS; QUARKS; SCHROEDINGER EQUATION
- Descriptors DEC
- BOSONS; CONSTRUCTIVE FIELD THEORY; DIFFERENTIAL EQUATIONS; ELEMENTARY PARTICLES; EQUATIONS; FERMIONS; FIELD THEORIES; HADRONS; MESONS; PARTIAL DIFFERENTIAL EQUATIONS; QUANTUM FIELD THEORY; QUARKONIUM; WAVE EQUATIONS