Disintegration by slow neutrons

Disintegration by slow neutrons

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ABSTRACT FERMI and his collaborators1 have reported that neutrons slowed down by collisions in substances containing hydrogen are captured by many nuclei very much more frequently than are fast neutrons. In the cases reported, the process is one of pure capture, resulting in the formation of a higher isotope. It is to be expected that slow neutrons may cause a nuclear transformation with the emission of heavy particles if energy can be released in the process. The probability of such a reaction will depend on the mutual kinetic energy and potential barrier of the resulting particles, and may be large when these quantities are of the same order of magnitude; this can in general only be expected for elements of low atomic number. Access through your institution Buy or subscribe This is a preview of subscription content, access via your institution ACCESS OPTIONS Access through your institution Subscribe to this journal Receive 51 print issues and online access $199.00 per year only $3.90 per issue Learn more Buy this article * Purchase on SpringerLink * Instant access to full article PDF Buy now Prices may be subject to local taxes which are calculated during checkout ADDITIONAL ACCESS OPTIONS: * Log in * Learn about institutional subscriptions * Read our FAQs * Contact customer support SIMILAR CONTENT BEING VIEWED BY OTHERS OSCILLATING FEATURES IN THE ELECTROMAGNETIC STRUCTURE OF THE NEUTRON Article 08 November 2021 ANGULAR MOMENTUM GENERATION IN NUCLEAR FISSION Article 24 February 2021 FIRST OBSERVATION OF 28O Article Open access 30 August 2023 REFERENCES * Fermi, Amaldi, Pontecorvo, Rasetti and Segrè, _Ricerca Scientifica._. V, 2, 282; 1934. Google Scholar  * cf. Fermi, Pontecorvo, Rasetti, _ibid._, 380, 1934. Download references AUTHOR INFORMATION AUTHORS AND AFFILIATIONS * Cavendish Laboratory, Cambridge J. CHADWICK & M. GOLDHABER Authors * J. CHADWICK View author publications You can also search for this author inPubMed Google Scholar * M. GOLDHABER View author publications You can also search for this author inPubMed Google Scholar RIGHTS AND PERMISSIONS Reprints and permissions ABOUT THIS ARTICLE CITE THIS ARTICLE CHADWICK, J., GOLDHABER, M. Disintegration by Slow Neutrons. _Nature_ 135, 65 (1935). https://doi.org/10.1038/135065a0 Download citation * Issue Date: 12 January 1935 * DOI: https://doi.org/10.1038/135065a0 SHARE THIS ARTICLE Anyone you share the following link with will be able to read this content: Get shareable link Sorry, a shareable link is not currently available for this article. Copy to clipboard Provided by the Springer Nature SharedIt content-sharing initiative

ABSTRACT FERMI and his collaborators1 have reported that neutrons slowed down by collisions in substances containing hydrogen are captured by many nuclei very much more frequently than are


fast neutrons. In the cases reported, the process is one of pure capture, resulting in the formation of a higher isotope. It is to be expected that slow neutrons may cause a nuclear


transformation with the emission of heavy particles if energy can be released in the process. The probability of such a reaction will depend on the mutual kinetic energy and potential


barrier of the resulting particles, and may be large when these quantities are of the same order of magnitude; this can in general only be expected for elements of low atomic number. Access


through your institution Buy or subscribe This is a preview of subscription content, access via your institution ACCESS OPTIONS Access through your institution Subscribe to this journal


Receive 51 print issues and online access $199.00 per year only $3.90 per issue Learn more Buy this article * Purchase on SpringerLink * Instant access to full article PDF Buy now Prices may


be subject to local taxes which are calculated during checkout ADDITIONAL ACCESS OPTIONS: * Log in * Learn about institutional subscriptions * Read our FAQs * Contact customer support


SIMILAR CONTENT BEING VIEWED BY OTHERS OSCILLATING FEATURES IN THE ELECTROMAGNETIC STRUCTURE OF THE NEUTRON Article 08 November 2021 ANGULAR MOMENTUM GENERATION IN NUCLEAR FISSION Article 24


February 2021 FIRST OBSERVATION OF 28O Article Open access 30 August 2023 REFERENCES * Fermi, Amaldi, Pontecorvo, Rasetti and Segrè, _Ricerca Scientifica._. V, 2, 282; 1934. Google Scholar


  * cf. Fermi, Pontecorvo, Rasetti, _ibid._, 380, 1934. Download references AUTHOR INFORMATION AUTHORS AND AFFILIATIONS * Cavendish Laboratory, Cambridge J. CHADWICK & M. GOLDHABER


Authors * J. CHADWICK View author publications You can also search for this author inPubMed Google Scholar * M. GOLDHABER View author publications You can also search for this author


inPubMed Google Scholar RIGHTS AND PERMISSIONS Reprints and permissions ABOUT THIS ARTICLE CITE THIS ARTICLE CHADWICK, J., GOLDHABER, M. Disintegration by Slow Neutrons. _Nature_ 135, 65


(1935). https://doi.org/10.1038/135065a0 Download citation * Issue Date: 12 January 1935 * DOI: https://doi.org/10.1038/135065a0 SHARE THIS ARTICLE Anyone you share the following link with


will be able to read this content: Get shareable link Sorry, a shareable link is not currently available for this article. Copy to clipboard Provided by the Springer Nature SharedIt


content-sharing initiative