Summary of Recent Target Studies

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This report describes recent measurements that have been performed with the new target stack (Fig. 1). Highlights of these measurements are: (1) Pbar yields of nickel and powdered rhenium are comparable to that of copper. (2) Enhancement of pbar yield at the interface between copper and aluminum disks in the target stack has been observed. This effect occurs only when the lens is focused near the upstream edge of the target. (3) The target density depletion study in powdered rhenium showed an apparent yield reduction on the time scale of a single proton pulse, accompanied by release of airborne radioactive ... continued below

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13 pages

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Bieniosek, F. & O'Day, S. February 4, 1993.

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Description

This report describes recent measurements that have been performed with the new target stack (Fig. 1). Highlights of these measurements are: (1) Pbar yields of nickel and powdered rhenium are comparable to that of copper. (2) Enhancement of pbar yield at the interface between copper and aluminum disks in the target stack has been observed. This effect occurs only when the lens is focused near the upstream edge of the target. (3) The target density depletion study in powdered rhenium showed an apparent yield reduction on the time scale of a single proton pulse, accompanied by release of airborne radioactive material.

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13 pages

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  • Report No.: FERMILAB-PBAR-NOTE-532
  • Grant Number: AC02-07CH11359
  • DOI: 10.2172/983956 | External Link
  • Office of Scientific & Technical Information Report Number: 983956
  • Archival Resource Key: ark:/67531/metadc1014573

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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Creation Date

  • February 4, 1993

Added to The UNT Digital Library

  • Oct. 14, 2017, 8:36 a.m.

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  • Oct. 24, 2017, 9:50 p.m.

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Bieniosek, F. & O'Day, S. Summary of Recent Target Studies, report, February 4, 1993; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc1014573/: accessed December 11, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.