Neutron detection efficiency for the measurement of the 2H(e,e′n) 1H cross section

T. Eden, R. Madey, P. Markowitz, P. M. Rutt, B. D. Anderson, A. R. Baldwin, D. Barkhuff, K. B. Beard, W. Bertozzi, J. M. Cameron, C. C. Chang, G. W. Dodson, K. Dow, M. Farkhondeh, J. M. Finn, B. S. Flanders, C. Hyde-Wright, W. D. Jiang, D. Keane, J. J. KellyW. Korsch, S. Kowalski, R. Lourie, J. McIntyre, D. M. Manley, J. Mougey, B. Ni, T. Payerle, P. J. Pella, T. Reichelt, M. Spraker, D. Tieger, W. Turchinetz, P. E. Ulmer, S. Van Verst, J. W. Watson, L. B. Weinstein, R. R. Whitney, W. M. Zhang

Producción científica: Articlerevisión exhaustiva

Resumen

We report a measurement of the neutron detection efficiency for an array of neutron detectors behind a lead-steel wall consisting of 10.16 cm thick lead bricks sandwiched between 3.18 cm steel plates. The neutron detection efficiency ε was obtained from the ratio of coincidence to single-arm proton cross sections using the γ + 21H → p + n reaction. Knowledge of the neutron detection efficiency was necessary to extract the cross section for the exclusive 2H(e,e′n)1H reaction, which we used to obtain the elastic magnetic form factor Gnm of the neutron. The measurements for three different neutron energies were carried out at the MIT-Bates Linear Accelerator Center with an incident electron beam energy of 254 MeV.

Idioma originalEnglish
Páginas (desde-hasta)60-70
Número de páginas11
PublicaciónNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volumen405
N.º1
DOI
EstadoPublished - mar 1 1998

Nota bibliográfica

Funding Information:
We thank the Batess tafff or their help during all stageso f this experimentT. his researchw as sup-portedi n part by the National ScienceF oundation under Grant Nos. HRD-9633750,H RD-9154080, PHY-95-13924, PHY-9~-07064, PHY-91-12816, PHY-89-02479, PHY-88-02392, PHY-8658127, PHY-86-15512P, HY-85-010~4t,h e Departmento f Energy under Grant Nos. DE-FGO5-9OER40570, DE-FG06-90ER40537, DE-FG0289ER40531, DE-AC05-84ER40150D, E-AC02-76ER03069a, nd by grants from the DeutscheF orschungsgemein-schaft( SFB 201a nd RE 791/1-l).

Financiación

We thank the Batess tafff or their help during all stageso f this experimentT. his researchw as sup-portedi n part by the National ScienceF oundation under Grant Nos. HRD-9633750,H RD-9154080, PHY-95-13924, PHY-9~-07064, PHY-91-12816, PHY-89-02479, PHY-88-02392, PHY-8658127, PHY-86-15512P, HY-85-010~4t,h e Departmento f Energy under Grant Nos. DE-FGO5-9OER40570, DE-FG06-90ER40537, DE-FG0289ER40531, DE-AC05-84ER40150D, E-AC02-76ER03069a, nd by grants from the DeutscheF orschungsgemein-schaft( SFB 201a nd RE 791/1-l).

FinanciadoresNúmero del financiador
Departmento f EnergyDE-FG0289ER40531, DE-FG06-90ER40537, DE-FGO5-9OER40570, DE-AC05-84ER40150D
DeutscheF orschungsgemein-schaftSFB 201a, RE 791/1-l
National Science Foundation (NSF)HY-85-010~4t, PHY-88-02392, PHY-95-13924, PHY-89-02479, PHY-86-15512P, H RD-9154080, HRD-9633750, PHY-9~-07064, PHY-91-12816, PHY-8658127

    ASJC Scopus subject areas

    • Nuclear and High Energy Physics
    • Instrumentation

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