Angular Distribution of Neutrons from Targets Bombarded by 190 MEV Deuterons

Angular Distribution of Neutrons from Targets Bombarded by 190 MEV Deuterons
Author: A. C. Helmholz,Edwin M. McMillan,Duane E. Sewell
Pages: 7
ISBN: UOM:39015095118264
Available:
Release: 1947
Editor: Unknown
Language: en

Explanation of the Book:

Relative High Energy Neutron Yields from Targets Bombarded with Protons and Deuterons UCRL 440

Relative High Energy Neutron Yields from Targets Bombarded with Protons and Deuterons  UCRL 440
Author: William J. Knox
Pages: 29
ISBN: UOM:39015086449082
Available:
Release: 1950
Editor: Unknown
Language: en

Explanation of the Book:

Relative neutron yields in the forward direction from various target elements bombarded with 350 Mev protons and 190 Mev deuterons have been measured. Bismuth fission chambers with a threshold of about 50 Mev were used to detect the high energy neutrons. The actual flux of protons or deuterons traversing each target was determined from the activities induced in graphite monitors attached to the target. When a deuteron beam is used, the neutron yields for light elements agree with the values predicted by the deuteron stripping theory. For the heavy elements the observed values are fitted best by adding a function proportional to Z-sq to the stripping theory values. This may be interpreted as evidence for the production of high energy neutrons by the electric field disintegration of the deuteron. The neutron yields from the proton beam vary approximately as (A - Z)(exp(2/3)) for target elements from C to U. This indicates that the heavy elements are not completely transparent to 350 Mev protons. Beryllium has an anomalous neutron yield 50% higher than that for C. Calculations and measurements on the problem of multiple traversals of beam particles through thin targets are presented.

The High energy Charged Particles from Targets Bombarded by 190 Mev Deuterons

The High energy Charged Particles from Targets Bombarded by 190 Mev Deuterons
Author: Larry Schecter
Pages: 146
ISBN: UOM:39015086484030
Available:
Release: 1953
Editor: Unknown
Language: en

Explanation of the Book:

An investigation has been made of the angle and energy distributions of the high energy charged particles which emerge from beryllium, carbon, and uranium nuclei bombarded by 190 Mev deuterons. The results indicate that the yields can be explained as primarily due to two kinds of processes; nucleon-nucleon interactions, and stripping. Under this assumption, the total stripping cross section has been determined to be 0.35 ℗± 0.03 barns for the lighter elements and 2.6 ℗± 0.4 barns for uranium. These values suggest an A2/3 dependence for this cross section.

Energy Distribution of Protons from a Target Bombarded by 190 MEV Deuterons

Energy Distribution of Protons from a Target Bombarded by 190 MEV Deuterons
Author: Warren W. Chupp,T. B. Taylor
Pages: 21
ISBN: UOM:39015074125918
Available:
Release: 1947
Editor: Unknown
Language: en

Explanation of the Book:

Nuclear Science Abstracts

Nuclear Science Abstracts
Author: Anonim
Pages: 329
ISBN: OSU:32435022181234
Available:
Release: 1975
Editor: Unknown
Language: en

Explanation of the Book:

Angular Distribution of Neutrons from Targets Bombarded by 20 Mev Deuterons

Angular Distribution of Neutrons from Targets Bombarded by 20 Mev Deuterons
Author: L. Schecter
Pages: 11
ISBN: UOM:39015086482505
Available:
Release: 1951
Editor: Unknown
Language: en

Explanation of the Book:

Progress in Nuclear Physics

Progress in Nuclear Physics
Author: O. R. Frisch
Pages: 288
ISBN: 9781483224923
Available:
Release: 2013-10-22
Editor: Elsevier
Language: en

Explanation of the Book:

Progress in Nuclear Physics, Volume 3 covers the advances in the experimental and theoretical studies on some aspects of nuclear physics. This volume is divided into nine chapters that include discussions on diffusion cloud chamber, precision instruments, and ?erenkov radiation. The opening chapter deals with the theory, design, and experimental applications of diffusion cloud chamber. The next chapters explored the energy measurements using proportional and solid conduction counters; the methods for studying orienting nuclei or nucleons; and the theoretical interpretation and practical applications of Čerenkov radiation. These topics are followed by discussions on positron annihilation, the role of stripping reactions in nuclear physics, and the production of intense ion beams. The final chapter considers the importance of the study of nucleon-deuteron collisions in nuclear physics. This book is of value to nuclear physicists and researchers in the allied fields.

Documents Released by the United States Atomic Energy Commission to January 1 1950

Documents Released by the United States Atomic Energy Commission to January 1  1950
Author: U.S. Atomic Energy Commission
Pages: 78
ISBN: UOM:39015095048180
Available:
Release: 1950
Editor: Unknown
Language: en

Explanation of the Book:

Abstracts of Declassified Documents

Abstracts of Declassified Documents
Author: Anonim
Pages: 329
ISBN: WISC:89100400787
Available:
Release: 1947
Editor: Unknown
Language: en

Explanation of the Book:

Consists of AECD 1-2023 (no. 1-1779 called MDDC).

Unravelling the Mystery of the Atomic Nucleus

Unravelling the Mystery of the Atomic Nucleus
Author: Bernard Fernandez,Georges Ripka
Pages: 530
ISBN: 9781461441809
Available:
Release: 2012-09-28
Editor: Springer Science & Business Media
Language: en

Explanation of the Book:

Unravelling the Mystery of the Atomic Nucleus is a history of atomic and nuclear physics. It begins in 1896 with the discovery of radioactivity, which leads to the discovery of the nucleus at the center of the atom. It follows the experimental discoveries and the theoretical developments up to the end of the Fifties. Unlike previous books regarding on history of nuclear physics, this book methodically describes how advances in technology enabled physicists to probe the physical properties of nuclei as well as how the physical laws which govern these microscopic systems were progressively discovered. The reader will gain a clear understanding of how theory is inextricably intertwined with the progress of technology. Unravelling the Mystery of the Atomic Nucleus will be of interest to physicists and to historians of physics, as well as those interested development of science.

Physics of Nuclei and Particles

Physics of Nuclei and Particles
Author: Pierre Marmier,Eric Sheldon
Pages: 684
ISBN: 9781483262802
Available:
Release: 2013-10-22
Editor: Academic Press
Language: en

Explanation of the Book:

Physics of Nuclei and Particles, Volume II explores the prevalent descriptive methods used in nuclear and particle physics, with emphasis on the phenomenological and model-based aspects. The interactions of nuclear particles are discussed, along with nuclear forces and potentials and scattering and reaction models employed in nuclear physics. The nuclear structure and models of the nucleus are also considered. Comprised of four chapters, this volume begins with a review of the characteristics of nucleons and other particles that play a role in nuclear interaction processes in order to gain further insight into the underlying physical problems. Neutron physics, antinucleons, deuteron physics, and two-body nuclear forces are highlighted, together with three- and four- nucleon systems and heavy-ion physics. The next three chapters deal with nuclear forces and potentials, as deduced from nuclear dynamics (scattering and polarization); scattering and reaction models used in nuclear physics; and nuclear models such as the shell model, models of deformed nuclei, and many-body self-consistent models. The book concludes with an analysis of the Brueckner-Bethe-Goldstone theory of nuclear matter. This book will be of interest to physicists.

National Bureau of Standards Circular

National Bureau of Standards Circular
Author: Anonim
Pages: 329
ISBN: COLUMBIA:CU07402953
Available:
Release: 1956
Editor: Unknown
Language: en

Explanation of the Book:

Bibliography of Research on Deuterium and Tritium Compounds

Bibliography of Research on Deuterium and Tritium Compounds
Author: Lawrence M. Brown
Pages: 85
ISBN: UIUC:30112106923995
Available:
Release: 1956
Editor: Unknown
Language: en

Explanation of the Book:

Bibliography of Scientific and Industrial Reports

Bibliography of Scientific and Industrial Reports
Author: Anonim
Pages: 329
ISBN: UIUC:30112101039847
Available:
Release: 1948
Editor: Unknown
Language: en

Explanation of the Book:

Serber Says

Serber Says
Author: Robert Serber
Pages: 298
ISBN: 997150376X
Available:
Release: 1987
Editor: World Scientific
Language: en

Explanation of the Book:

This book, a completely new and different version from the old 'Serber Says' published forty years ago, is intended for graduate students in the field of nuclear physics. Written with a pedagogical aim it emphasizes topics of basic interest not only in nuclear physics, but also other branches of physics such as atomic physics, solid state physics and nuclear engineering.

United States Government Publications Monthly Catalog

United States Government Publications Monthly Catalog
Author: Anonim
Pages: 329
ISBN: STANFORD:36105062000026
Available:
Release: 1948-07
Editor: Unknown
Language: en

Explanation of the Book:

Accelerator Health Physics

Accelerator Health Physics
Author: H. Wade Patterson
Pages: 684
ISBN: 9780323143486
Available:
Release: 2012-12-02
Editor: Elsevier
Language: en

Explanation of the Book:

Accelerator Health Physics tackles the importance of health physics in the field of nuclear physics, especially to those involved with the use of particle accelerators. The book first explores concepts in nuclear physics, such as fundamental particles, radiation fields, and the responses of the human body to radiation exposure. The book then shifts to its intended purpose and discusses the uses of particle accelerators and the radiation they emit; the measurement of the radiation fields - radiation detectors, the history, design, and application of accelerator shielding; and measures in the implementation of a health physics program. The text is recommended for health physicists who want to learn more about particle accelerators, their effects, and how these effects can be prevented. The book is also beneficial to physicists whose work involves particle accelerators, as the book aims to educate them about the hazards they face in the workplace.

Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications
Author: Anonim
Pages: 329
ISBN: OSU:32437010583538
Available:
Release: 1951
Editor: Unknown
Language: en

Explanation of the Book:

Biographical Memoirs

Biographical Memoirs
Author: National Academy of Sciences,Office of the Home Secretary
Pages: 436
ISBN: 9780309053464
Available:
Release: 1996-06-08
Editor: National Academies Press
Language: en

Explanation of the Book:

Biographic Memoirs Volume 69 contains the biographies of deceased members of the National Academy of Sciences and bibliographies of their published works. Each biographical essay was written by a member of the Academy familiar with the professional career of the deceased. For historical and bibliographical purposes, these volumes are worth returning to time and again.

Technical Data Digest

Technical Data Digest
Author: United States. Army Air Forces
Pages: 329
ISBN: UVA:X002460129
Available:
Release: 1948
Editor: Unknown
Language: en

Explanation of the Book: