Beta-ray Spectr Ometer Theory and Design, Magnetic Alpha-ray Spectroscopy, High Resolution Spectroscopy

Parallel to the experimental work on the study of nuclear decay schemes and other problems in nuclear spectroscopy, continuous work has been devoted to the perfection of the spectroscopic instruments. Much of the earlier experimental investigations could be performed with rather simple and sometimes even crude techniques but such cases are becoming increasingly rare. The remaining problems generally require very advanced and differentiated techniques. A great number of various approaches to the design of spectroscopes have been suggested and tried out. In this