Published October 2016 | Version v1
Journal article Metadata-only

Pionic transition from Y(4260) to Zc(3900) in a hadronic molecular scenario

Creators

  • 1. Theoretical Physics Center for Science Facilities (TPCSF), CAS, Beijing (China)
  • 2. Southeast University, Department of Physics, Nanjing (China)
  • 3. Institute of High Energy Physics, Beijing (China)
  • 4. Beihang University, School of Physics and Nuclear Energy Engineering, Beijing (China)

Description

We study the pionic transition from Y(4260) to Zc(3900), where Y(4260) and Zc(3900) are regarded as the weakly bound states of D anti D1(2420) + H.c. and D anti D* + H.c., respectively. The partial width of Y(4260) → Zc(3900)π is estimated to be of the order of MeV with the wave functions of the bound states, where the wave functions are simulated by the simple harmonic oscillator wave functions with equivalent root-mean-square radii. (orig.)

Availability note (English)

Available from: http://dx.doi.org/10.1140/epja/i2016-16310-0

Additional details

Identifiers

DOI
10.1140/epja/i2016-16310-0;

Publishing Information

Journal Title
European Physical Journal. A
Journal Volume
52
Journal Issue
10
Journal Page Range
p. 1-5
ISSN
1434-6001

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
48012405
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
BOUND STATE; CHARMONIUM; EXOTIC RESONANCES; HADRONIC PARTICLE DECAY; HARMONIC OSCILLATOR MODELS; MESON-MESON INTERACTIONS; PARTICLE STRUCTURE; PARTICLE WIDTHS; WAVE FUNCTIONS
Descriptors DEC
BOSONS; DECAY; ELEMENTARY PARTICLES; FUNCTIONS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; MATHEMATICAL MODELS; MESONS; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; QUARKONIUM; RESONANCE PARTICLES