Jon Engel: 2 books

In the past 20 years, energy density functional (EDF) approaches have become a powerful framework to study the structure and reactions of atomic nuclei. This book provides an updated presentation of non-relativistic and covariant energy functionals, single- and multi-reference methods, and techniques...

Four experts on the American presidency examine the three times impeachment has been invoked—against Andrew Johnson, Richard Nixon, and Bill Clinton—and explain what it means today. Impeachment is a double-edged sword. Though it was designed to check tyrants, Thomas Jefferson also called...