Download or read book Positive pion Production by Negative Pions written by Walton A. Perkins (III.) and published by . This book was released on 1959 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Positive Pion Production by Negative Pions thesis written by and published by . This book was released on 1959 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A liquid hydrogen target was bombarded by negatitve pions of energies 260, 317, 371, and 427 Mev. Positive pi mesons from the reaction pi /sup -/ + p yields pi /sup +/ + pi /sup -/+ n were detected by using a counter telescope which selected the pi /sup +/ by its characteristic pi - mu decay. With the 260-Mev beam pi /sup +/ mesons were counted at 90 deg in the laboratory system. At 317, 371, and 427 Mev the differential cross section was measured for pi /sup +/ mesons emitted at 60, 90, 125, and 160 deg in the barycentric system. The angular distributions are nearly isotropic at 317 and 371 Mev but are peaked foward at 67 Mev. The total cross sections are: 0.14 plus or minus 0.10 mb at 260 Mev; 0.71 plus or minus 0.17 mb at 317 Mev; 1.93 plus or minus 0.37 mb at 371 Mev; and 3.36 plus or minus 0.74 mb at 427 Mev. These results indicate a much larger cross section than the theoretical prediction based on the static model. Reasonable agreement can be obtained by the inclusion of a pion-pion interaction in the production mechanism. (auth).
Download or read book Positive pion Production by Negative Pions written by Walton Asher Perkins and published by . This book was released on 1959 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Production Cross Sections for Positive and Negative Pions from Carbon Initiated by 340 Mev Protons written by Walter Francis Dudziak and published by . This book was released on 1954 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Photoproduction of Negative Pions from Deuterium written by Richard Madey and published by . This book was released on 1952 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Yield of Charged Pions at 1800 to the Beam by 340 Mev Protons on Carbon and Attenuation of 33 Mev Positive Pions in Hydrogen written by Stanley Lee Leonard and published by . This book was released on 1953 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Interactions of Negative Pions with Protons at 1 13 Gev c written by John R. Albright and published by . This book was released on 1964 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1977 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book Proceedings written by Roger Wallace and published by . This book was released on 1967 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of the meeting was to provide a companion meeting to the ''First Symposium on Accelerator Radiation Dosimetry and Experience'' which was held November 3-5, 1965, at the Brookhaven National Laboratory. This first symposium was limited in scope to an intensified discussion of dosimetry techniques. The biology which is associated with high energy radiation was specifically excluded, since it was the original plan to hold a second symposium devoted entirely to biology. Thus the present Symposium was a sequel to the first and they were inseparable in their objectives. Since those attending the BNL Symposium were almost entirely health physicists with a background in physical science and actively engaged in the solution of radiation protection problems at high energy accelerators, it was felt that it would be necessary to begin the BID Symposium with a general review session on radiation biology, in order to provide a biological background for the proper understanding of the later sessions. This first session was arranged to give the health physicist a meaningful transition from fundamental radiobiological considerations to current new research activities in high energy biology. In our opinion, and also based on the comments of several of those attending these objectives were quite well attained. The talks by Bond, Robertson, Brustad, Wolff, and Patt were quite exhaustive as an introduction to the several areas of specialization in radiobiology. The overall purpose of the meeting was of course to inform the health physicists about the state of knowledge in advanced biological research as it might apply to their problems. It has often been said that it takes a long time for laboratory findings to be applied in practical situations, but this is certainly not true in radiobiology. Through this conference and others like it, the most recent understanding of high energy radiobiology is available to the practicing health physicist and is probably used fairly effectively. In addition, much of this material applies equally well to reactor and space radiation problems, and some of the participants were from these areas as well.
Download or read book The Ratio of Negative to Positive Pions in Forward Pion Photoproduction written by Algimantas Ramanauskas and published by . This book was released on 1970 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1987 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Los Alamos Science written by and published by . This book was released on 1996 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1973 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Spectroscopy and Reactions 40 A written by Joseph Cerny and published by Elsevier. This book was released on 2012-12-02 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nuclear Spectroscopy and Reactions, Part A covers information regarding the development of nuclear spectroscopy and its reactions, while emphasizing in-beam spectroscopy. This part specifically covers concerns regarding accelerators, specialized auxiliary equipment, and measurement techniques for charged particles and gamma rays. Organized into three major sections, this book first discusses accelerators in low- and intermediate-energy nuclear physics, and then covers electrostatic accelerators, cyclotron, and specialized accelerators. The second section covers polarized beam and targets, as well as on-line mass separations. The last section discusses the measurement of charged particle and gamma ray spectra including the detection of semiconductor radiation, large Nal, and charged particles. This book is written to primarily benefit graduate students who are engaged in research that concerns nuclear spectroscopy.
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975-12 with total page 886 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Radioactivity Analysis written by Michael F. L'Annunziata and published by Academic Press. This book was released on 2020-03-03 with total page 1110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Radioactivity Analysis: Radiation Physics and Detectors, Volume One, and Radioanalytical Applications, Volume Two, Fourth Edition, is an authoritative reference on the principles, practical techniques and procedures for the accurate measurement of radioactivity - everything from the very low levels encountered in the environment, to higher levels measured in radioisotope research, clinical laboratories, biological sciences, radionuclide standardization, nuclear medicine, nuclear power, and fuel cycle facilities, and in the implementation of nuclear forensic analysis and nuclear safeguards. It includes sample preparation techniques for all types of matrices found in the environment, including soil, water, air, plant matter and animal tissue, and surface swipes. Users will find a detailed discussion of our current understanding of the atomic nucleus, nuclear stability and decay, nuclear radiation, and the interaction of radiation with matter relating to the best methods for radionuclide detection and measurement. Spans two volumes, Radiation Physics and Detectors and Radioanalytical Applications Includes a much-expanded treatment of calculations required in the measurement of radionuclide decay, energy of decay, nuclear reactions, radiation attenuation, nuclear recoil, cosmic radiation, and synchrotron radiation Includes the latest advances in liquid and solid scintillation analysis, alpha- and gamma spectrometry, mass spectrometric analysis, gas ionization and nuclear track analysis, and neutron detection and measurement Covers high-sample-throughput microplate techniques and multi-detector assay methods
Download or read book Growth Points in Nuclear Physics written by P. E. Hodgson and published by Elsevier. This book was released on 2013-10-22 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: Growth Points in Nuclear Physics, Volume 2 covers the progress in the fields of nuclear structure and nuclear reactions. This book is composed of three chapters. The first chapter is devoted to nuclear forces and potentials, in particular the optical model potential that enables the elastic scattering of many particles by nuclei to be calculated in a very simple manner. This chapter also deals with the three-body forces and the spin dependence of the nuclear potential. The second chapter describes higher order processes involving two or more stages, specifically their intrinsic interest and the effect they can have on the total cross-section. The third chapter examines heavy ion reactions, one of the most prominent growth areas of contemporary nuclear physics. Heavy ion reactions are particularly sensitive to some features of nuclear structure, and thus constitute a powerful tool in nuclear structure research. This book will prove useful to nuclear physicists.
