Published 2016 | Version v1
Book Metadata-only

(Anti)hyper-triton lifetime puzzle

Creators

  • 1. Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800 (China)

Description

Most calculations on the lifetime of (anti)hyper-triton gave a similar lifetime which is close to the lifetime of free Λ decays. However, recent measurements on (anti)hyper-triton lifetime demonstrate a much short lifetime. All results for (anti)hyper-triton lifetime by two-body decay channel of 3He + π for Au+Au collision at RHIC, Pb+Pb collision at LHC and Li + C collisions at GSI show a significant short lifetime in comparison with lifetime of free Λ decays. However, theoretical interpretation remains puzzle. (author)

Availability note (English)

Available from doi: http://dx.doi.org/10.1051/epjconf/201611703003
Part of:
EPJ Web of Conferences, Proceedings of the 12. International Conference on Nucleus-Nucleus Collisions 2015

Additional details

Identifiers

DOI
10.1051/epjconf/201611703003;

Publishing Information

Publisher
EDP Sciences
Imprint Place
Les Ulis (France)
ISBN
978-88-7438-101-2
Imprint Title
EPJ Web of Conferences, Proceedings of the 12. International Conference on Nucleus-Nucleus Collisions 2015
Imprint Pagination
v. 117 [1105 p.]
Journal Page Range
p. 03003.p.1-03003.p.7

Conference

Title
12. International Conference on Nucleus-Nucleus Collisions 2015
Dates
21-26 Jun 2015
Place
Catania (Italy)

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
52036735
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ATOM COLLISIONS; BROOKHAVEN RHIC; CERN LHC; GOLD; HELIUM 3; NUCLEAR DECAY; TRITONS; TRITURUS; TWO-BODY PROBLEM
Descriptors DEC
ACCELERATORS; AMPHIBIANS; ANIMALS; AQUATIC ORGANISMS; CHARGED PARTICLES; COLLISIONS; CYCLIC ACCELERATORS; DECAY; ELEMENTS; EVEN-ODD NUCLEI; HEAVY ION ACCELERATORS; HELIUM ISOTOPES; ISOTOPES; LIGHT NUCLEI; MANY-BODY PROBLEM; METALS; NUCLEI; SALAMANDERS; STABLE ISOTOPES; STORAGE RINGS; SYNCHROTRONS; TRANSITION ELEMENTS; VERTEBRATES

Optional Information

Notes
18 refs.