Isoinvariant linearization and analog splitting

✍ Scribed by R.Ö. Akyüz

• Publisher: Elsevier Science
• Year: 1977
• Tongue: English
• Weight: 441 KB
• Volume: 303
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/0016-0032(77)90042-4

✦ Synopsis

It is shown that the conventional linearization scheme, used to reduce the dimensional@ of many-fermion-nucleon operators (e.g. in deriving RPA equations), is inadequate for the neutronrich nuclei, i.e., it is non-isoinvariant. A similar but isoinvariant scheme is introduced and applied successfully in obtaining the analog energy splitting of a single-proton state in a neutronrich nucleus.