Published 2022
| Version v1
Journal article
N* states with hidden charm and a three-body nature
- 1. Instituto de Fisica, Universidade de Sao Paulo, CP 05389-970, Sao Paulo (Brazil)
- 2. Universidade Federal de Sao Paulo, CP 01302-907, Sao Paulo (Brazil)
Description
In this work we study the formation of N*'s as a consequence of the dynamics involved in the *-* system when the *-* subsystem generates X(3872) in isospin 0 and Z(3900) in isospin 1. States with isospin I=1/2 and mass in the energy region 4400-4600 MeV are found to arise with spin-parity J=1/2 and 3/2, thus leading to predictions of the existence of N* resonances with hidden charm and a three-body nature. We also discuss the possibility of the existence of Δ states, i.e., Δ's with hidden charm.
Availability note (English)
Available from: http://dx.doi.org/10.1140/epja/s10050-022-00681-2Additional details
Identifiers
Publishing Information
- Journal Title
- European physical journal. A, Hadrons and nuclei (Internet)
- Journal Volume
- 58
- Journal Issue
- 2
- Journal Page Range
- vp.
- ISSN
- 1434-601X
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 53042809
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ISOSPIN; MASS; MEV RANGE; N*BARYONS; PARITY; SPIN; THREE-BODY PROBLEM
- Descriptors DEC
- ANGULAR MOMENTUM; BARYONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRONS; MANY-BODY PROBLEM; PARTICLE PROPERTIES
Optional Information
- Notes
- AID: 33