A spectrometer for study of high mass objects created in relativistic heavy ion reactions

T. A. Armstrong, K. N. Barish, S. Batsouli, M. J. Bennett, S. J. Bennett, A. Chikanian, S. D. Coe, T. M. Cormier, R. R. Davies, G. De Cataldo, P. Dee, G. E. Diebold, C. B. Dover, L. A. Ewell, W. Emmet, P. Fachini, B. Fadem, L. E. Finch, N. K. George, N. GigliettoS. V. Greenei, P. Haridas, J. C. Hill, A. S. Hirsch, R. A. Hoversten, H. Z. Huang, H. Jaradat, B. Kim, B. S. Kumar, J. G. Lajoie, T. Lainis, R. A. Lewis, Q. Li, Y. Li, B. Libby, R. D. Majka, T. E. Miller, M. G. Munhoz, J. L. Nagle, A. Petridis, I. A. Pless, J. K. Pope, N. T. Porile, C. Pruneau, M. S.Z. Rabin, J. D. Reid, A. Rimai, J. Riso, A. Rose, F. S. Rotondo, J. Sandweiss, R. P. Scharenberg, H. Skank, A. J. Slaughter, G. Sleage, G. A. Smith, P. Spinelli, B. K. Srivastava, M. L. Tincknel, W. S. Toothacker, G. Van Buren, W. K. Wilson, F. K. Wohn, E. J. Wolin, Z. Xu, K. Zhao

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

Experiment E864 at the Brookhaven AGS accelerator uses a high sensitivity, large acceptance spectrometer, designed to search for strangelets and other novel forms of matter produced in high-energy heavy ion collisions. The spectrometer has excellent acceptance and rate capabilities for measuring the production properties of known particles and nuclei such as p, d and 6He. The experiment uses a magnetic spectrometer and employs redundant time of flight and position detectors and a hadronic calorimeter. In this paper we describe the design and performance of the spectrometer.

Original languageEnglish
Pages (from-to)222-246
Number of pages25
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume437
Issue number2-3
DOIs
StatePublished - Nov 21 1999
Externally publishedYes

Funding

We gratefully acknowledge the efforts of the AGS staff. This work was supported by grants from the U.S. Department of Energy's High Energy and Nuclear Physics Division, the U.S. National Science Foundation and the Instituto Nationale di Fiscia Nucleare of Italy.

FundersFunder number
U.S. Department of Energy's High Energy and Nuclear Physics Division
National Science Foundation
Instituto Nazionale di Fisica Nucleare

    Keywords

    • Calorimeter
    • Heavy ions
    • Spectrometer
    • Tracking
    • Trigger

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