15 pp.
15 pp.
| 393 K 15 pp. | |
| View Document | ||
| Title | Experiments on Antiprotons: Antiproton-Nucleon Cross Sections | |
| Author(s) | Chamberlain, Owen; Keller, Donald V.; Mermond, Ronald; Segre, Emilio; Steiner, Herbert M.; Ypsilantis, Tom | |
| Publication Date | July 22, 1957 | |
| Report Number | UCRL--3876 | |
| Unique Identifier | ACC0414 | |
| Other Numbers | OSTI ID: 914473 | |
| Research Org | Radiation Laboratory, University of California [Ernest Orlando Lawrence Berkeley National Laboratory (LBNL)], Berkeley, CA (US) | |
| Contract No | W-7405-eng-48 | |
| Sponsoring Org | U.S. Atomic Energy Commission (AEC) | |
| Subject | 72 Physics of Elementary Particles and Fields; 73 Nuclear Physics and Radiation Physics; Annihilation; Antiprotons; Cross Sections; Scattering | |
| Related Web Pages | Emilio Segre, the Antiproton, Technetium, and Astatine | |
| Abstract | In this paper experiments are reported on annihilation and scattering of antiprotons in H{sub 2}O , D{sub 2}O, and O{sub 2}. From the data measured it is possible to obtain an antiproton-proton and an antiproton-deuteron cross section at 457 Mev (lab). Further analysis gives the p-p and p-n cross sections as 104 mb for the p-p reaction cross section and 113 mb for the p-n reaction cross section. The respective annihilation cross sections are 89 and 74 mb. The Glauber correction necessary in order to pass from the p-d to the p-n cross section by subtraction of the p-p cross section is unfortunately large and somewhat uncertain. The data are compared with the p-p and p-n cross sections and with other results on p-p collisions. | |
| 393 K 15 pp. | |
| View Document | ||
