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[en] The typical AGS operating conditions are given, and the six antiproton beams and the one antineutron beam currently under test are described. Information on the following is given in tabular form: (1) the possible beam running configurations; (2) the status and availability of beams at the end of FY75; (3) a brief synopsis of the experiments that have gotten beam time during the present year; and (4) a description of new experiments which will use antiproton beams. (U.S.)

[en] A description is given of the recent performance of the LEAR storage ring. This includes the improvements made on the ultra-slow extraction (time structure, flux limitation), the progress on the semi-slow extraction (∼500 μs) at 61.2 MeV/c, and the results obtained from internal jet target operation at momenta higher than 800 MeV/c. (author) 8 refs.; 4 figs.; 1 tab

[en] The CERN Antiproton Decelerator will deliver low energy beams to four experimental beam-lines installed within the accelerator circumference. The limited space available imposes tight constraints on the topology of the beam-lines needed by the experimental devices. In this paper, the general layout of the experimental area is reviewed. Furthermore, a discussion of the so-called measurement line for AD beam property measurements is included

[en] On completion of the ACOL project, the increased beam intensity in the Antiproton Accumulator, AA, will be derived from extensions to the transverse and longitudinal acceptances via the new Antiproton Collector ring being constructed around the AA. Each of these extensions should give a factor of 3 to 4 improvement, i.e. an overall gain of at least 10 in anti-proton yield. The increased transverse acceptance has necessitated a redesign of the antiproton target station, which will be equipped to function with various passive and active targets. The antiproton collector lens will be a lithium lens, but high-current magnetic horns and a plasma lens are also under development. At start-up in 1987 antiproton yields into the ACOL nominal acceptance, Δp/p=6%, A_h, A_V = 200 mm-mrad, are expected to be as predicted. Target and collector lens lifetime limitations may make further gains more difficult than initially supposed, but if these can be overcome another factor of two is possible

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[en] An electron cooling device is described in which the 100 MeV anti protons concentrate at the lower end of its momentum range. The spot size depends on the electron temperature