Is there a bound nΛ3?
The HypHI Collaboration at GSI argued recently for a nΛ3 (Λnn) bound state from the observation of its two-body t+π− weak-decay mode. We derive constraints from several hypernuclear systems, in particular from the A=4 hypernuclei with full consideration of ΛN↔ΣN coupling, to rule out a bound nΛ3....
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2014-09-01
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Series: | Physics Letters B |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S037026931400495X |