New experimental results on light and heavy hadrons

Yuan, Chang-Zheng

doi:10.22323/1.380.0016

New experimental results on light and heavy hadrons

Chang-Zheng Yuan
(
- Beijing, Inst. High Energy Phys. and
- Beijing, GUCAS
)

Nov 14, 2021

8 pages

Published in:

PoS PANIC2021 (2022) 016

Contribution to:

- PANIC 2021
, 016

Published: Mar 2, 2022

e-Print:

2111.07514 [hep-ex]

DOI:

10.22323/1.380.0016

View in:

ADS Abstract Service

reference search2 citations

Citations per year

Abstract: (arXiv)

We review the experimental progress on the study of light and heavy hadrons and focus on recent discoveries of the XYZ states, pentaquark states,

T_{cs}

and

T_{cc}

states in the heavy hadron sector, and on the

\pi_1(1600)

and the states close to the

p\bar{p}

threshold in the light hadron sector. The observations suggest that we did observe hadronic molecules and we also observed hadronic states with some other quark configurations.

Note:

8 pages, 1 figure. Invited plenary talk at PANIC2021

talk: Lisboa 2021/08/30
p p: scattering
p p: colliding beams
electron positron: annihilation
electron positron: colliding beams
hadron spectroscopy
hadron: heavy
hadron: molecule
pentaquark
tetraquark

References(50)

Figures(1)

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