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Two Particle Quantum Number Correlations in 400 GeV/c Proton - Nucleus Collisions

Journal Article · · Phys.Rev.Lett.
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  1. Purdue U.
  2. Michigan U.
  3. Fermilab
+ Show Author Affiliations
We have measured two-particle quantum-number correlations in 400-GeV/c proton-nucleus collisions. A double-arm spectrometer was used to detect two charged particles produced near rapidity yc.m.=-0.4 in the proton-nucleon center-of-mass system. In proton-beryllium collisions we observe positive $$p\bar{p}$$ and K+K- correlations which are independent of the transverse momenta of the particles over the range 1<~p⊥<~1.8 GeV/c. These correlations are weaker in proton-lead interactions.
Research Organization:
Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
DOE Contract Number:
AC02-07CH11359
OSTI ID:
1898746
Report Number(s):
FERMILAB-PUB-78-90-EXP; FERMILAB-PUB-78-090-E; oai:inspirehep.net:132770
Journal Information:
Phys.Rev.Lett., Journal Name: Phys.Rev.Lett. Vol. 42
Country of Publication:
United States
Language:
English

References (15)

New limits on D0 (1.865) production in proton-nucleus collisions at 400 GeV/c journal November 1977
Correlations between Two Hadrons at Large Transverse Momenta journal April 1978
Analysis of particle production at large transverse momentum journal December 1975
Correlations among particles and jets produced with large transverse momenta journal September 1977
Limits on Charmed-Particle Production in Proton-Nucleus Collisions at 400 GeV/c journal September 1976
Composite Theory of Inclusive Scattering at Large Transverse Momenta journal November 1972
A description of drift chambers used in a Fermilab experiment journal November 1976
Composite theory of large angle scattering and new tests of parton concepts journal May 1972
Correlations between two identified charged hadrons at the CERN ISR journal November 1976
Quark elastic scattering as a source of high-transverse-momentum mesons journal May 1977
Phenomenological description of the parton-parton interaction in high-transverse-momentum collisions journal May 1977
Large-Angle Scattering and the Interchange Force journal July 1973
Phenomenological analysis of high-pTspectra and angular multiplicity correlations inppcollisions journal November 1976
Nucleon-Number Dependence of Inclusive Dihadron Production in Proton-Nucleus Collisions at 400 GeV/c journal April 1979
Measurement ofϕProduction in Proton-Nucleus Collisions at 400 GeV/c journal October 1977

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