Download or read book Positive Mesons Produced by the 184 inch Berekely Cyclotron written by John Burfening and published by . This book was released on 1949 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Positive mesons produced by 380 Mev alpha-particles in the 184-inch Berkeley cyclotron have been detected by means of photographic plates. The experimental arrangement is similar to that used for detecting negative mesons except that the plates are placed in a position to receive positive instead of negative particles from the target. Heavy positive mesons are observed to decay into secondary mesons in the manner described by Lattes, Occhialini and Powell. Relative numbers of positive aid negative me sons coming from a target are found by placing plates symmetrically on opposite sides of the target. Preliminary results indicate that for a 1/16 inch carbon target there are about one fourth as many heavy positive mesons as heavy negative ones for meson energies of 2-3 Mev in the laboratory system.
Download or read book Positive Mesons Produced by the 184 Inch Berkeley Cyclotron written by and published by . This book was released on 1948 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Positive mesons produced by 380 Mev alpha-particles in the 184-inch Berkeley cyclotron have been detected by means of photographic plates. The experimental arrangement is similar to that used for detecting negative mesons except that the plates are placed in a position to receive positive instead of negative particles from the target. Heavy positive mesons are observed to decay into secondary mesons in the manner described by Lattes, Occhialini and Powell. Relative numbers of positive aid negative me sons coming from a target are found by placing plates symmetrically on opposite sides of the target. Preliminary results indicate that for a 1/16 inch carbon target there are about one fourth as many heavy positive mesons as heavy negative ones for meson energies of 2-3 Mev in the laboratory system.
Download or read book Production of Mesons by the 184 inch Berkeley Cyclotron Part I Experimental Arrangement written by and published by . This book was released on 1948 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors have observed traks which they believe to be due to mesons in photographic plates placed near a ta5rget bombarded by 380 Mev alpha particles. The plates used were Ilford Nuclear Research Plates, type C.2. the identification of the particles responsible for the tracks was first made on the basis of the appearance of the tracks; they show the same type of scattering and variation of grain density with residual range found in cosmic ray meson tracks and about two-thirds of them produce observable stars at the end of their range. For a 10-minute exposure in the cyclotron, about 50 meson tracks are found along the 3-inch edge of a photographic plate. Carbon, beryllium, copper, and uranium have been used so far as target materials, and all are found to give mesons. When a carbon target was bombarded with 300 Mev alpha particles, mesons were found but with reduced yield.
Download or read book Production of Mesons by the 184 inch Berekeley Cyclotron written by Eugene Gardner and published by . This book was released on 1948 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Documents Released by the United States Atomic Energy Commission to January 1 1950 written by U.S. Atomic Energy Commission and published by . This book was released on 1950 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Production of Photomesons from Helium written by Mark John Jakobson and published by . This book was released on 1951 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 1396 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book AECD written by U.S. Atomic Energy Commission and published by . This book was released on with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abstracts of Declassified Documents written by and published by . This book was released on 1955 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Consists of AECD 1-2023 (no. 1-1779 called MDDC).
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1959 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Meson Research written by Dora F. Sherman and published by . This book was released on 1950 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Restructuring Of Physical Sciences In Europe And The United States 1945 1960 The Proceedings Of The International Conference written by Michelangelo De Maria and published by World Scientific. This book was released on 1989-06-01 with total page 829 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sir Rudolf Peierls Selected Private And Scientific Correspondence Volume 2 written by Sabine Lee and published by World Scientific. This book was released on 2009-05-12 with total page 1137 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edition of the private and scientific correspondence of Sir Rudolf Peierls gives a unique insight into the life and work of one of the greatest theoretical physicists of the 20th century. Rudolf Peierls' scientific work contributed to the early developments in quantum mechanics, and he is well known and much appreciated for his contributions to various disciplines, including solid state physics, nuclear physics, and particle physics. As an enthusiastic and devoted teacher, he passed on his knowledge and understanding and inspired the work of collaborators and students alike. As an effective administrator he was responsible, almost single-handedly, for the establishment of an outstanding successful centre of theoretical physics in Birmingham, and later contributed much to theoretical physics in Oxford.A meticulous collector of correspondence, Sir Rudolf left a fascinating collection of letters, in some cases spanning more than seven decades. This collection includes correspondence with his parents, his wife, the Russian-born physicist Genia Kannegieser, life-long friends such as Hans Bethe, and many great physicists, including Wolfgang Pauli, Niels Bohr, Werner Heisenberg, Lev Landau, and George Placzek, to name but a few.The second volume, which covers the years 1945 to 1995, contains fascinating documents from the early postwar period, when Peierls, like many of his colleagues elsewhere, attempted to rebuild academic life in the aftermath of the Second World War. Materials from the 1950s provide evidence for the significance of the research undertaken by Peierls' group at Birmingham, and for the positive impact of his determined implementation of international exchange on the development of theoretical physics. Later documents illustrate the role played by Peierls in nuclear disarmament, and as a link between East and West through his own personal contacts and within international organisations such as the Pugwash Movement. The extensive apparatus provides an invaluable background which allows the reader to put the documents into their multi-faceted social, political and scientific context.
Download or read book The Origin of the Concept of Nuclear Forces written by L.M Brown and published by CRC Press. This book was released on 1996-01-01 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of fundamental nuclear forces emerged gradually during the start of the 1930s and reached our present level of description some time before the 1950s. The Origin of the Concept of Nuclear Forces presents a unified, comprehensive account of the history of this important part of the modern scientific worldview. In addition, the authors, foremost experts in the field, examine the sociological and philosophical aspects of the story in light of the various theories of scientific development. The book contains analyses of published work, archival materials, and original interviews. It will be appealing primarily to historians of science and physicists interested in the roots of their field.
Download or read book Sir Rudolf Peierls written by Sabine Lee and published by World Scientific. This book was released on 2009 with total page 1137 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edition of the private and scientific correspondence of Sir Rudolf Peierls gives a unique insight into the life and work of one of the greatest theoretical physicists of the 20th century. Rudolf Peierls'' scientific work contributed to the early developments in quantum mechanics, and he is well known and much appreciated for his contributions to various disciplines, including solid state physics, nuclear physics, and particle physics. As an enthusiastic and devoted teacher, he passed on his knowledge and understanding and inspired the work of collaborators and students alike. As an effective administrator he was responsible, almost single-handedly, for the establishment of an outstanding successful centre of theoretical physics in Birmingham, and later contributed much to theoretical physics in Oxford.
Download or read book Technical Information Pilot written by and published by . This book was released on 1949 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book TID written by and published by . This book was released on 1954 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
