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Mapping Neutron Drip Lines in Meson Field Theories
- The binding energy and axial deformation of medium-light nuclei and Ʌ hypernuclei are investigated within different relativistic meson field theories. In particular, the effect of including Ʌ hyperons in neutron-rich nuclei near the neutron drip line is investigated. Using the NL3* parameter set 30Si, 32S, and 34S change from a deformed state to spherical shape by adding a single Ʌ to the respective nuclei. Similarly, 28Si becomes spherical when adding two Ʌ's to the nucleus. In other parameter sets the nuclear deformation β2 is reduced by adding a Ʌ . In addition, the location of the neutron drip lines for both ordinary and hypernuclei in the region of neon to argon are predicted.
Khin Nyan Linn
- Conference Paper
- Proceedings of International Conference on Recent Innovations in Nanoscience& Technology (ICRINT2018)