Strange hadronic matter

Technical Report · Mon Feb 01 00:00:00 EST 1993

DOI:https://doi.org/10.2172/10162464· OSTI ID:10162464

Schafner, J ^[1]; Dover, C B ^[1]; Gal, A ^[1]; Greiner, C ^[1]; Stoecker, H ^[1]

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1. Washington Univ., Seattle, WA (United States). Inst. for Nuclear Theory

In an extended mean field theory, there is found a large class of bound multi-strange objects, formed from combinations of (p,n,{Lambda} {Xi}{sup 0} {Xi}{sup {minus}}, baryons, which are stable against strong decay. A maximal binding energy per baryon of E{sub B}/A {approx} {minus}21 MeV, strangeness per baryon of {integral}{sub s} {approx} 1--1.2, charge per baryon of {integral}{sub q} {approx} {minus}-0.1 to 0.1, and baryon density of 2.5--3 times that of ordinary nuclei are predicted. For A {ge} 6, stable combinations involving only ({Lambda},{Xi}{sup 0},{Xi}) hyperons are obtained.

• Research Organization: Washington Univ., Seattle, WA (United States). Inst. for Nuclear Theory
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: FG06-90ER40561
• OSTI ID: 10162464
• Report Number(s): DOE/ER/40561-101; ON: DE93014857; IN: INT92-08-03; TRN: 93:016225
• Resource Relation: Other Information: PBD: Feb 1993
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
NUCLEAR MATTER
BINDING ENERGY
HYPERNUCLEI
THEORETICAL DATA
MEAN-FIELD THEORY
STRANGENESS
NUCLEONS
HYPERONS
BOUND STATE
663110
GENERAL AND AVERAGE PROPERTIES OF NUCLEI AND NUCLEAR ENERGY LEVELS