Exotic dynamically generated baryons with negative charm quantum number

Journal Article · Sat May 01 04:00:00 EDT 2010 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.81.094016· OSTI ID:21409939

Gamermann, D ^[1]; Garcia-Recio, C; Salcedo, L L ^[2]; Nieves, J ^[1]; Tolos, L ^[3]

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1. Instituto de Fisica Corpuscular (IFIC), Centro Mixto Universidad de Valencia-CSIC, Institutos de Investigacion de Paterna, Aptdo. 22085, 46071, Valencia (Spain)
2. Departamento de Fisica Atomica, Molecular y Nuclear, Universidad de Granada, E-18071 Granada (Spain)
3. Theory Group, KVI, University of Groningen, Zernikelaan 25, 9747 AA Groningen (Netherlands)

Following a model based on the SU(8) symmetry that treats heavy pseudoscalars and heavy vector mesons on an equal footing, as required by heavy quark symmetry, we study the interaction of baryons and mesons in coupled channels within an unitary approach that generates dynamically poles in the scattering T-matrix. We concentrate in the exotic channels with negative charm quantum number for which there is the experimental claim of one state.

• OSTI ID: 21409939
• Journal Information: Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 9 Vol. 81; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
B QUARKS
BARYONS
BEAUTY PARTICLES
BOSONS
C QUARKS
CHARM PARTICLES
COUPLED CHANNEL THEORY
ELEMENTARY PARTICLES
FERMIONS
HADRONS
INTERACTIONS
LIE GROUPS
MATRICES
MESONS
POSTULATED PARTICLES
PSEUDOSCALARS
QUARKS
S MATRIX
SCATTERING
SIMULATION
SU GROUPS
SU-8 GROUPS
SYMMETRY
SYMMETRY GROUPS
T QUARKS
TOP PARTICLES
VECTOR MESONS