Published 2019 | Version v1
Book Metadata-only

Experimental study of di-quark correlation by charmed baryon spectroscopy at J-PARC high-momentum secondary beam line

Creators

  • 1. High Energy Accelerator Research Organization (KEK), Institute of Particle and Nuclear Studies, Tsukuba, Ibaraki (Japan)
  • 2. Physics Department, Korea University, Seoul (Korea, Republic of)
  • 3. Osaka University, Research Center for Nuclear Physics (RCNP), Ibaraki, Osaka (Japan)

Description

A di-quark correlation has been proposed to describe the internal structure of hadrons, especially those of exotic ones. Nevertheless it lacks a conclusive experimental evidence. The J-PARC E50 experiment performs charmed baryon spectroscopy at J-PARC high-momentum beam line to investigate the role of di-quark correlations in baryons. The energy levels of the excited sates are measured by a missing-mass technique for the first time, and the production rates and decay branching ratios are also measured. (author)

Availability note (English)

Available from https://doi.org/10.7566/JPSCP.26.022029
Part of:
Proceedings of the 8th international conference on quarks and nuclear physics (QNP2018)

Additional details

Identifiers

DOI
10.7566/JPSCP.26.022029;

Publishing Information

Publisher
Physical Society of Japan
Imprint Place
Tokyo (Japan)
ISBN
978-4-89027-136-8
Imprint Title
Proceedings of the 8th international conference on quarks and nuclear physics (QNP2018)
Imprint Pagination
[780 p.]
Journal Page Range
p. 022029.1-022029.4

Conference

Title
8. international conference on quarks and nuclear physics
Acronym
QNP2018
Dates
13-17 Nov 2018
Place
Tsukuba, Ibaraki (Japan)

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
51075530
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S43: PARTICLE ACCELERATORS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ACCELERATOR EXPERIMENTAL FACILITIES; BEAM TRANSPORT; BRANCHING RATIO; CHARMED BARYONS; CORRELATIONS; DRIFT CHAMBERS; EXCITED STATES; J-PARC CENTER; NUCLEAR DECAY; PIONS; QUANTUM CHROMODYNAMICS; QUARK MODEL; TIME-OF-FLIGHT METHOD
Descriptors DEC
BARYONS; BOSONS; CHARM PARTICLES; COMPOSITE MODELS; DECAY; DIMENSIONLESS NUMBERS; ELEMENTARY PARTICLES; ENERGY LEVELS; FERMIONS; FIELD THEORIES; HADRONS; JAPANESE ORGANIZATIONS; MATHEMATICAL MODELS; MEASURING INSTRUMENTS; MESONS; MULTIWIRE PROPORTIONAL CHAMBERS; NATIONAL ORGANIZATIONS; PARTICLE MODELS; PROPORTIONAL COUNTERS; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; RADIATION DETECTORS

Optional Information

Notes
8 refs., 3 figs.