TY - JOUR A1 - Rufa, Michael A1 - Schaffner, Jürgen A1 - Maruhn, Joachim A1 - Stöcker, Horst A1 - Greiner, Walter A1 - Reinhard, Paul-Gerhard T1 - Multi-lambda hypernuclei and the equation of state of hypermatter T2 - Physical review. C, Nuclear physics N2 - Within a relativistic mean-field theory (RMFT) experimental data on the single-particle spectra of lambda hypernuclei are well reproduced. It is shown that the coupling constants cannot be fixed unambiguously from the single-particle spectra. The stability and structure of multi-lambda hypernuclei is explored on the basis of the RMFT using the coupling constants as determined from the observed single lambda hypernuclear levels. It is predicted that multistrange nuclei exhibit an enhanced interaction radius, which further increases in the case of finite temperatures. We suggest that multi-lambda hypernuclei could be produced in high-energy heavy ions and observed in secondary noncharge-changing reactions. The equation of state of lambda matter and the possibility of pure lambda droplets are also discussed. Y1 - 2006 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/2674 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30-27271 SN - 2469-9985 SN - 0556-2813 SN - 1089-490X N1 - ©1990 American Physical Society0 N1 - Enthält auch Erratum aus Physical review. C, Nuclear physics, 43.1991, Nr. 4, S. 202, doi:10.1103/PhysRevC.43.2020 VL - 42 + 43 [Erratum] IS - 6 + 4 [Erratum] SP - 2469 + 2020 [Erratum] EP - 2478 + 2020 [Erratum] PB - Inst. CY - Woodbury, NY ER -