INVERSE PHOTOPRODUCTION REACTION $pi$$sup -$ + p $Yields$$gamma$ + n IN FLIGHT
Journal Article
·
· Phys. Rev. Letters
The absolute value of the cross section for the process pi /sup -/ + p yields gamma + n from which the free-neutron photoproduction cross section is immediately calculable using the principle of detailed balance was measured. The experiment was performed at 9O deg C.M. angle and a pion energy of 72 Mev. The cross section was measured by detecting the neutrons in a plastic scintillation counter. The energy of the neutrons was measured by time of flight in order to discriminate against the charge-exchange reaction pi /sup -/ + p yields pi / sup 0/ + n. (P.C.H.)
- Research Organization:
- CERN, Geneva
- NSA Number:
- NSA-15-022902
- OSTI ID:
- 4037854
- Journal Information:
- Phys. Rev. Letters, Journal Name: Phys. Rev. Letters Vol. Vol: 6
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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