The high-intensity hyperon beam at CERN
نویسندگان
چکیده
منابع مشابه
Hyperon production in Pb+Pb collisions at the CERN-SPS
Abstract New results on the production of and hyperons in Pb+Pb interactions at 40 A GeV and at 30 A GeV are presented. Transverse mass spectra as well as rapidity spectra of these hyperons are shown and compared to previously measured data at different beam energies. The energy dependence of hyperon production (4π yields) is discussed. Additionally, the centrality dependence of − production at...
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Long-range beam-beam collisions may limit the dynamic aperture and the beam lifetime in colliders. Their effect can be compensated by a current-carrying wire mounted parallel to the beam. A compensation scheme based on this principle has been proposed for the Large Hadron Collider (LHC). To demonstrate its viability, a prototype wire was installed at the CERN SPS in 2002. First successful machi...
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Inclusive cross sections for Ξ hyperon production in high-energy Σ, π and neutron induced interactions were measured by the experiment WA89 at CERN. Secondary Σ and π beams with average momenta of 345 GeV/c and a neutron beam of average momentum 65 GeV/c were produced by primary protons of 450 GeV/c from the CERN SPS. Both single and double differential cross sections are presented as a functio...
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This contribution presents recent results on the production and the spectroscopy of charmed baryons in the hyperon beam experiment WA89 at CERN. The results are based on a data set of 100 Million interaction triggers from the rst data taking in 1991. Diierential and total cross-sections have been determined for charmed (non-strange) baryon production in the forward direction and suggest leading...
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The Large Hadron Collider, presently in construction at CERN, will be filled through a set of high performance proton accelerators providing the high brightness beam needed to reach the foreseen luminosity. Although this difficult project has top priority and uses most of the CERN resources, it is nevertheless time investigating improvements of the proton accelerator complex for physical cases ...
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ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
سال: 1998
ISSN: 0168-9002
DOI: 10.1016/s0168-9002(98)00228-9