|   | 
Details
   web
Record
Author (up) Garcilazo, H.; Valcarce, A.; Vijande, J.
Title Neutral baryonic systems with strangeness Type Journal Article
Year 2020 Publication International Journal of Modern Physics E Abbreviated Journal Int. J. Mod. Phys. E
Volume 29 Issue 1 Pages 1930009 - 22pp
Keywords Few-body systems; baryon-baryon interaction; hypernuclei
Abstract We review the status as regards to the existence of three- and four-body bound states made of neutrons and Lambda hyperons. For interesting cases, the coupling to neutral baryonic systems made of charged particles of different strangeness has been addressed. There are strong arguments showing that the Lambda nn system has no bound states. Lambda Lambda nn strong stable states are not favored by our current knowledge of the strangeness -1 and -2 baryon-baryon interactions. However, a possible Xi(-) t quasibound state decaying to Lambda Lambda nn might exist in nature. Similarly, there is a broad agreement about the nonexistence of Lambda Lambda n bound states. However, the coupling to Xi NN states opens the door to a resonance above the Lambda Lambda n threshold.
Address [Garcilazo, H.] Inst Politecn Nacl, Escuela Super Fis & Matemat, Edificio 9, Mexico City 07738, DF, Mexico, Email: humberto@esfm.ipn.mx;
Corporate Author Thesis
Publisher World Scientific Publ Co Pte Ltd Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0218-3013 ISBN Medium
Area Expedition Conference
Notes WOS:000527883500003 Approved no
Is ISI yes International Collaboration yes
Call Number IFIC @ pastor @ Serial 4381
Permanent link to this record