Academic Journal

Incompressibility of finite fermionic systems : stable and exotic atomic nuclei

التفاصيل البيبلوغرافية
العنوان: Incompressibility of finite fermionic systems : stable and exotic atomic nuclei
المؤلفون: E. Khan, N. Paar, D. Vretenar, L. Cao, H. Sagawa, G. Colo'
المساهمون: E. Khan, N. Paar, D. Vretenar, L. Cao, H. Sagawa, G. Colo'
بيانات النشر: American physical society
ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
سنة النشر: 2013
المجموعة: The University of Milan: Archivio Istituzionale della Ricerca (AIR)
مصطلحات موضوعية: Settore FIS/04 - Fisica Nucleare e Subnucleare
الوصف: The incompressibility of finite fermionic systems is investigated using analytical approaches and microscopic models. The incompressibility of a system is directly linked to the zero-point kinetic energy of constituent fermions, and this is a universal feature of fermionic systems. In the case of atomic nuclei, this implies a constant value of the incompressibility in medium-heavy and heavy nuclei. The evolution of nuclear incompressibility along Sn and Pb isotopic chains is analyzed using global microscopic models, based on both nonrelativistic and relativistic energy functionals. The result is an almost constant incompressibility in stable nuclei and systems not far from stability and a steep decrease in nuclei with pronounced neutron excess, caused by the emergence of a soft monopole mode in neutron-rich nuclei.
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: info:eu-repo/semantics/altIdentifier/wos/WOS:000320763700001; volume:87; issue:6; firstpage:1; lastpage:6; numberofpages:6; journal:PHYSICAL REVIEW. C, NUCLEAR PHYSICS; http://hdl.handle.net/2434/232958; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84879667364
DOI: 10.1103/PhysRevC.87.064311
الاتاحة: http://hdl.handle.net/2434/232958
https://doi.org/10.1103/PhysRevC.87.064311
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.C9AEF1D4
قاعدة البيانات: BASE
الوصف
DOI:10.1103/PhysRevC.87.064311