SHRINKING AND NON-SHRINKING DIFFRACTION PEAKS
Journal Article
·
· Phys. Letters
OSTI ID:4646659
Important theoretical differences between the highenergy limits of the amplitudes for proton-proton scattering and proton-antiproton scattering are outlined. These differences are discussed in connection with the asymprotic forms of pi /sup plus or minus /-p scattering. All reactions are considered within the framework of dispersion theory in which the high-energy limits are determined by the singularities in the complex angular momentum planes of the crossed reactions pp- yields pp and pi /sup +/ pi /sup -/ yields pp, respectively. It is shown that a non-shrinking diffraction peak should be expected in connection with a total cross section that is slowly decreasing toward a constant value, whereas a shrinking peak is associated with an essentially constant total cross section. (C.E.S.)
- Research Organization:
- Univ. of Chicago
- NSA Number:
- NSA-17-034772
- OSTI ID:
- 4646659
- Report Number(s):
- EFINS-63-47
- Journal Information:
- Phys. Letters , Journal Name: Phys. Letters Vol. Vol: 5
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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