(2+1)-d glueball spectrum within a constituent picture

The quantum numbers and mass hierarchy of the glueballs observed in (2+1)-dimensional lattice QCD with gauge group SU( N c ) are shown to be in agreement with a constituent picture. The agreement is maintained when going from glueballs to gluelumps, and when the gauge group SO(2 N c ) is taken inste...

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Veröffentlicht in:	The European physical journal. C, Particles and fields Particles and fields, 2013-07, Vol.73 (7), p.1-7, Article 2504
Hauptverfasser:	Buisseret, F., Mathieu, V., Semay, C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics and Cosmology Constituents Elementary Particles Gages Gauges Hadrons Heavy Ions Hierarchies Lattices Measurement Science and Instrumentation Nuclear Energy Nuclear Physics Physics Physics and Astronomy Pictures Quantum chromodynamics Quantum Field Theories Quantum Field Theory Quantum numbers Regular Article - Theoretical Physics String Theory
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Beschreibung
Zusammenfassung:	The quantum numbers and mass hierarchy of the glueballs observed in (2+1)-dimensional lattice QCD with gauge group SU( N c ) are shown to be in agreement with a constituent picture. The agreement is maintained when going from glueballs to gluelumps, and when the gauge group SO(2 N c ) is taken instead of SU( N c ).
ISSN:	1434-6044 1434-6052
DOI:	10.1140/epjc/s10052-013-2504-9