Journal article
EVIDENCE FOR ANOMALOUS PROMPT PHOTONS IN DEEP INELASTIC MUON SCATTERING AT 200-GEV
- Abstract:
- The inclusive yield of photons has been measured from deep inelastic interactions of 200 GeV muons on hydrogen. After subtracting the contributions from hadron electromagnetic decays and Bethe-Heitler muon bremsstrahlung, residual photons are observed at low pT and low z at a mean level of 0.15±0.06 per interaction. The quark Compton scattering process is unable to explain the data, thus indicating an anomalous photon production. © 1989.
- Publication status:
- Published
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Authors
- Journal:
- Physics Letters B More from this journal
- Volume:
- 218
- Issue:
- 2
- Pages:
- 248-256
- Publication date:
- 1989-02-16
- DOI:
- ISSN:
-
0370-2693
- Language:
-
English
- Pubs id:
-
pubs:30410
- UUID:
-
uuid:bd9ff4bb-7a85-42d7-8e46-f7c072cd8fbe
- Local pid:
-
pubs:30410
- Source identifiers:
-
30410
- Deposit date:
-
2012-12-19
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- Copyright date:
- 1989
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