Barkas effect with use of antiprotons and protons
- 1 July 1989
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 40 (1) , 481-484
- https://doi.org/10.1103/physreva.40.481
Abstract
The difference in the range of protons and antiprotons in matter, an example of the Barkas effect, is observed in a simple time-of-flight apparatus. The ranges of 5.9-MeV antiprotons and protons differ by about 6% in a degrader made predominantly of aluminum.Keywords
This publication has 19 references indexed in Scilit:
- Characteristics of close collisions of an antiproton with atomsPhysical Review A, 1988
- Dynamics of Antimatter-Atom CollisionsPhysical Review Letters, 1988
- Multiple ionization of He, Ne, and Ar by fast protons and antiprotonsPhysical Review A, 1987
- First Capture of Antiprotons in a Penning Trap: A Kiloelectronvolt SourcePhysical Review Letters, 1986
- Single and Double Ionization of Helium by Fast Antiproton and Proton ImpactPhysical Review Letters, 1986
- Antiparticle excitation of atomic inner shellsPhysical Review A, 1983
- Measurement of the Z13 correction to the stopping power of Al for muonsPhysics Letters B, 1981
- Observed difference in the ranges of positive and negative muonsPhysics Letters B, 1972
- Resolution of the-Mass AnomalyPhysical Review Letters, 1963
- Mass-Ratio Method Applied to the Measurement of-Meson Masses and the Energy Balance in Pion DecayPhysical Review B, 1956