Web Pages

Be­low is a list of rel­e­vant web pages.

ENSDF data

The Nu­clear Data Sheets are an au­thor­i­ta­tive and com­pre­hen­sive data source on nu­clei. The cor­re­spond­ing
Nu­clear Data Sheets poli­cies
have been used re­peat­edly in this book to de­cide what con­ven­tions to take as stan­dard.

NIST data

Au­thor­i­ta­tive val­ues of phys­i­cal con­stants from NIST.

NuDat 2 data­base

Ex­ten­sive in­for­ma­tion about nu­clei pro­vided by the Na­tional Nu­clear Data Cen­ter.

An­thony Stone’s Wigner co­ef­fi­cient cal­cu­la­tors

The cal­cu­la­tor on this site gives ex­act val­ues for the Wigner 3j, 6j, and 6j sym­bols. The 3j sym­bols are read­ily con­verted to Cleb­sch-Gor­dan co­ef­fi­cients, {N.13}.

TUNL Nu­clear Data Eval­u­a­tion Group

Ex­ten­sive data on light nu­clei from $A$ $\vphantom0\raisebox{1.5pt}{$=$}$ 3 to 20.


Prob­a­bly this book’s pri­mary source of in­for­ma­tion on about every loose end, though some­what un­even. Some great, some con­fus­ing, some overly tech­ni­cal.