@Article{Garcilazo_etal2020, author="Garcilazo, H. and Valcarce, A. and Vijande, J.", title="Neutral baryonic systems with strangeness", journal="International Journal of Modern Physics E", year="2020", publisher="World Scientific Publ Co Pte Ltd", volume="29", number="1", pages="1930009--22pp", optkeywords="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.", optnote="WOS:000527883500003", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4381), last updated on Wed, 06 May 2020 08:11:27 +0000", issn="0218-3013", doi="10.1142/S0218301319300091", opturl="https://arxiv.org/abs/2002.12365", opturl="https://doi.org/10.1142/S0218301319300091", language="English" }