CaltechAUTHORS
  A Caltech Library Service

On the Classical Model of Nuclear Fission

Plesset, M. S. (1941) On the Classical Model of Nuclear Fission. American Journal of Physics, 9 (1). pp. 1-10. ISSN 0002-9505. doi:10.1119/1.1991623. https://resolver.caltech.edu/CaltechAUTHORS:20140805-142755745

[img]
Preview
PDF - Published Version
See Usage Policy.

810kB

Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:20140805-142755745

Abstract

The first experiments on neutron bombardment of various elements carried out by Fermi and his collaborators included the study of the group of activities observed in uranium which were at that time ascribed to transuranic elements. The great number of studies following this first work led finally to the results of Hahn and Strassmann which showed clearly that many of the activities ascribed to transuranic elements came, instead, from nuclei of approximately half the mass of uranium. The startling conclusion that these activities must arise from the splitting of the uranium nucleus under neutron bombardment into two fragment nuclei was pointed out by Meitner and Frisch, and was quickly confirmed by subsequent experiments. In the first theoretical discussion of this new type of nuclear reaction, Meitner and Frisch proposed the name fission for the process, and compared it with the splitting that may take place in a liquid drop in oscillation. This model was supported by Bohr who correlated it with other nuclear properties and, at the same time, emphasized how far the phenomenon of nuclear fission may be described classically. A very complete theoretical discussion of both the classical and quantum aspects of fission was given by Bohr and Wheeler, and it is proposed here to describe some of the classical theory of fission developed by these authors.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1119/1.1991623DOIArticle
http://scitation.aip.org/content/aapt/journal/ajp/9/1/10.1119/1.1991623PublisherArticle
Additional Information:© 1941 American Association of Physics Teachers.
Issue or Number:1
DOI:10.1119/1.1991623
Record Number:CaltechAUTHORS:20140805-142755745
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20140805-142755745
Official Citation:On the Classical Model of Nuclear Fission Plesset, M. S., American Journal of Physics, 9, 1-10 (1941), DOI:http://dx.doi.org/10.1119/1.1991623
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:48006
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:05 Aug 2014 22:44
Last Modified:10 Nov 2021 17:52

Repository Staff Only: item control page