Now showing items 1-10 of 10
Decay angular distributions of p[pi]- states formed in diffraction dissociation of neutrons on carbon
(Elsevier, 1972-08-01)
We present decay angular distributions of the p[pi]- system formed from the interactions of 25-30 GeV/c neutrons on a carbon target. The data are studied as afunction of t', which allows a partial separation of coherent ...
Diffraction dissociation of neutrons in the reaction dp --> ppp[pi]- at 25 GeV/c
(Elsevier, 1974-09-18)
We observe the reaction dp --> pspec (p[pi]-)p in a bubble chamber exposure at 25 GeV/c incident deuteron momentum. The (p[pi]-) system with invariant mass below 2.0 GeV is interpreted as neutron diffraction dissociation. ...
A description of drift chambers used in a Fermilab experiment
(Elsevier, 1976-11-01)
We give a detailed description of the drift chamber system used in a charm search at Fermilab. All important aspects of design and performance are discussed.
Inclusive and semi-inclusive pion production in pp collisions at 102 and 400 GeV/c
(Elsevier, 1976-04-26)
We present a comparative study of inclusive and semi-inclusive pion production in pp collisions at 102 and 400 GeV/c. In particular, we examine the correlation between transverse and longitudinal momentum variables and the ...
A new configuration for a dipole magnet for use in high energy physics applications
(Elsevier, 1970-04-15)
The magnetic field configuration obtained when an ordinary circular solenoid is skewed looks very promising for use as a dipole magnet. The field inside is uniform and [integral operator]Bdl including end effect is independent ...
Antiproton proton annihilations at 1.6-2.2 GeV/c into final states with a K1o meson
(Elsevier, 1972-06-01)
Antiproton proton annihilations into final states containing at least one K1o meson have been studied in a 150 000 picture bubble chamber experiment. The experiment covered six incident antiproton momenta in the range ...
Operation of a Cherenkov counter with an ultraviolet photoionization detector
(Elsevier, 1979-01)
We have built and successfully operated a Cherenkov counter employing the far ultraviolet region of the spectrum to photoionize benzene in a proportional chamber. The operating conditions for such a chamber are described. ...
A threshold gas Cerenkov counter for a 200 GeV/c beam
(Elsevier, 1971-07-15)
A test of a prototype gas Cerenkov counter is described. The emphasis was on testing various photomultipliers with extended quantum efficiency in the ultraviolet.
Laboratory angular distributions for the production of charged secondaries in inelastic proton-proton collisions at 102 GeV/c
(Elsevier, 1974-10-11)
Lab angular distributions for the production of charged secondary particles in inelastic proton-proton collisions are presented. Data are separately displayed for protons and for positive and negative mesons (pions and ...
Rho-omega interference in pp 4st AT 1.6 - 2.2 GeV/c *
(Elsevier, 1970-12-15)
The [pi]+[pi]- mass spectrum from over 3000 events of the reaction pp-->[pi]+[pi]+[pi]-[pi]- at 1.63-2.20 GeV/c shows evidence for [rho]-[omega] interference. If we allow for [rho]-background interference the evidence is ...