Spin-Dependent Scattering Of Polarized Protons From A Polarized He-3 Internal Gas-Target

C. BLOCH; J. DOSKOW; C.D. GOODMAN; W.W. JACOBS; M. LEUSCHNER; H.O. MEYER; B. VONPRZEWOSKI; T. RINCKEL; G. SAVOPULOS; A. SMITH; J. SOWINSKI; F. SPERISEN; W.K. PITTS; D. DESCHEPPER; R. ENT; J.O. HANSEN; J. KELSEY; W. KORSCH; L.H. KRAMER; K. LEE; N.C.R. MAKINS; R.G. MILNER; S.F. PATE; C. TSCHALAR; T.P. WELCH; D. MARCHLENSKI; E. SUGARBAKER; W. LORENZON; P.V. PANCELLA; J.F.J. van den Brand; H.J. BULTEN; C.E. JONES; M.A. MILLER; J. NEAL; O. UNAL; Z.L. ZHOU

doi:10.1016/0168-9002(94)01057-9

Spin-Dependent Scattering Of Polarized Protons From A Polarized He-3 Internal Gas-Target

C. BLOCH, J. DOSKOW, C.D. GOODMAN, W.W. JACOBS, M. LEUSCHNER, H.O. MEYER, B. VONPRZEWOSKI, T. RINCKEL, G. SAVOPULOS, A. SMITH, J. SOWINSKI, F. SPERISEN, W.K. PITTS, D. DESCHEPPER, R. ENT, J.O. HANSEN, J. KELSEY, W. KORSCH, L.H. KRAMER, K. LEEN.C.R. MAKINS, R.G. MILNER, S.F. PATE, C. TSCHALAR, T.P. WELCH, D. MARCHLENSKI, E. SUGARBAKER, W. LORENZON, P.V. PANCELLA, J.F.J. van den Brand, H.J. BULTEN, C.E. JONES, M.A. MILLER, J. NEAL, O. UNAL, Z.L. ZHOU

Research output: Contribution to journal › Article › Academic › peer-review

Abstract

We describe the first experiment to use a polarized internal gas target and polarized beam in a storage ring. A laser optically pumped polarized He internal gas target has been used with circulating beams of 197-414 MeV polarized protons to carry out an extensive set of measurements of spin dependent scattering. A large acceptance non-magnetic detector system consisting of wie-chambers, scintillators and microstrip detectors was used to detect protons, neutrons, deuterons, and He-3 nuclei from the beam-target interaction. It is demonstrated that these techniques result in low backgrounds (< 1%) due to scattering from species other than the polarized target gas and allow detection of low energy recoiling nuclei. Specific issues such as interfacing the experiment to the storage ring and monitoring the luminosity and polarizations are discussed in detail.

Original language	English
Pages (from-to)	437-457
Number of pages	21
Journal	Nuclear Instruments & Methods in Physics Research Section A-Accelerators Spectrometers Detectors and Associated Equipment
Volume	354
Issue number	2-3
DOIs	https://doi.org/10.1016/0168-9002(94)01057-9
Publication status	Published - 30 Jan 1995
Externally published	Yes

Keywords

INDUCED NUCLEON KNOCKOUT
ELASTIC-SCATTERING
STORAGE RING
290-MEV

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10.1016/0168-9002(94)01057-9

Cite this

BLOCH, C., DOSKOW, J., GOODMAN, C. D., JACOBS, W. W., LEUSCHNER, M., MEYER, H. O., VONPRZEWOSKI, B., RINCKEL, T., SAVOPULOS, G., SMITH, A., SOWINSKI, J., SPERISEN, F., PITTS, W. K., DESCHEPPER, D., ENT, R., HANSEN, J. O., KELSEY, J., KORSCH, W., KRAMER, L. H., ... ZHOU, Z. L. (1995). Spin-Dependent Scattering Of Polarized Protons From A Polarized He-3 Internal Gas-Target. Nuclear Instruments & Methods in Physics Research Section A-Accelerators Spectrometers Detectors and Associated Equipment, 354(2-3), 437-457. https://doi.org/10.1016/0168-9002(94)01057-9

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title = "Spin-Dependent Scattering Of Polarized Protons From A Polarized He-3 Internal Gas-Target",

abstract = "We describe the first experiment to use a polarized internal gas target and polarized beam in a storage ring. A laser optically pumped polarized He internal gas target has been used with circulating beams of 197-414 MeV polarized protons to carry out an extensive set of measurements of spin dependent scattering. A large acceptance non-magnetic detector system consisting of wie-chambers, scintillators and microstrip detectors was used to detect protons, neutrons, deuterons, and He-3 nuclei from the beam-target interaction. It is demonstrated that these techniques result in low backgrounds (< 1%) due to scattering from species other than the polarized target gas and allow detection of low energy recoiling nuclei. Specific issues such as interfacing the experiment to the storage ring and monitoring the luminosity and polarizations are discussed in detail.",

keywords = "INDUCED NUCLEON KNOCKOUT, ELASTIC-SCATTERING, STORAGE RING, 290-MEV",

author = "C. BLOCH and J. DOSKOW and C.D. GOODMAN and W.W. JACOBS and M. LEUSCHNER and H.O. MEYER and B. VONPRZEWOSKI and T. RINCKEL and G. SAVOPULOS and A. SMITH and J. SOWINSKI and F. SPERISEN and W.K. PITTS and D. DESCHEPPER and R. ENT and J.O. HANSEN and J. KELSEY and W. KORSCH and L.H. KRAMER and K. LEE and N.C.R. MAKINS and R.G. MILNER and S.F. PATE and C. TSCHALAR and T.P. WELCH and D. MARCHLENSKI and E. SUGARBAKER and W. LORENZON and P.V. PANCELLA and {van den Brand}, J.F.J. and H.J. BULTEN and C.E. JONES and M.A. MILLER and J. NEAL and O. UNAL and Z.L. ZHOU",

year = "1995",

month = jan,

day = "30",

doi = "10.1016/0168-9002(94)01057-9",

language = "English",

volume = "354",

pages = "437--457",

journal = "Nuclear Instruments & Methods in Physics Research Section A-Accelerators Spectrometers Detectors and Associated Equipment",

issn = "0168-9002",

publisher = "Elsevier B.V.",

number = "2-3",

}

BLOCH, C, DOSKOW, J, GOODMAN, CD, JACOBS, WW, LEUSCHNER, M, MEYER, HO, VONPRZEWOSKI, B, RINCKEL, T, SAVOPULOS, G, SMITH, A, SOWINSKI, J, SPERISEN, F, PITTS, WK, DESCHEPPER, D, ENT, R, HANSEN, JO, KELSEY, J, KORSCH, W, KRAMER, LH, LEE, K, MAKINS, NCR, MILNER, RG, PATE, SF, TSCHALAR, C, WELCH, TP, MARCHLENSKI, D, SUGARBAKER, E, LORENZON, W, PANCELLA, PV, van den Brand, JFJ, BULTEN, HJ, JONES, CE, MILLER, MA, NEAL, J, UNAL, O & ZHOU, ZL 1995, 'Spin-Dependent Scattering Of Polarized Protons From A Polarized He-3 Internal Gas-Target', Nuclear Instruments & Methods in Physics Research Section A-Accelerators Spectrometers Detectors and Associated Equipment, vol. 354, no. 2-3, pp. 437-457. https://doi.org/10.1016/0168-9002(94)01057-9

Spin-Dependent Scattering Of Polarized Protons From A Polarized He-3 Internal Gas-Target. / BLOCH, C.; DOSKOW, J.; GOODMAN, C.D. et al.
In: Nuclear Instruments & Methods in Physics Research Section A-Accelerators Spectrometers Detectors and Associated Equipment, Vol. 354, No. 2-3, 30.01.1995, p. 437-457.

Research output: Contribution to journal › Article › Academic › peer-review

TY - JOUR

T1 - Spin-Dependent Scattering Of Polarized Protons From A Polarized He-3 Internal Gas-Target

AU - BLOCH, C.

AU - DOSKOW, J.

AU - GOODMAN, C.D.

AU - JACOBS, W.W.

AU - LEUSCHNER, M.

AU - MEYER, H.O.

AU - VONPRZEWOSKI, B.

AU - RINCKEL, T.

AU - SAVOPULOS, G.

AU - SMITH, A.

AU - SOWINSKI, J.

AU - SPERISEN, F.

AU - PITTS, W.K.

AU - DESCHEPPER, D.

AU - ENT, R.

AU - HANSEN, J.O.

AU - KELSEY, J.

AU - KORSCH, W.

AU - KRAMER, L.H.

AU - LEE, K.

AU - MAKINS, N.C.R.

AU - MILNER, R.G.

AU - PATE, S.F.

AU - TSCHALAR, C.

AU - WELCH, T.P.

AU - MARCHLENSKI, D.

AU - SUGARBAKER, E.

AU - LORENZON, W.

AU - PANCELLA, P.V.

AU - van den Brand, J.F.J.

AU - BULTEN, H.J.

AU - JONES, C.E.

AU - MILLER, M.A.

AU - NEAL, J.

AU - UNAL, O.

AU - ZHOU, Z.L.

PY - 1995/1/30

Y1 - 1995/1/30

N2 - We describe the first experiment to use a polarized internal gas target and polarized beam in a storage ring. A laser optically pumped polarized He internal gas target has been used with circulating beams of 197-414 MeV polarized protons to carry out an extensive set of measurements of spin dependent scattering. A large acceptance non-magnetic detector system consisting of wie-chambers, scintillators and microstrip detectors was used to detect protons, neutrons, deuterons, and He-3 nuclei from the beam-target interaction. It is demonstrated that these techniques result in low backgrounds (< 1%) due to scattering from species other than the polarized target gas and allow detection of low energy recoiling nuclei. Specific issues such as interfacing the experiment to the storage ring and monitoring the luminosity and polarizations are discussed in detail.

AB - We describe the first experiment to use a polarized internal gas target and polarized beam in a storage ring. A laser optically pumped polarized He internal gas target has been used with circulating beams of 197-414 MeV polarized protons to carry out an extensive set of measurements of spin dependent scattering. A large acceptance non-magnetic detector system consisting of wie-chambers, scintillators and microstrip detectors was used to detect protons, neutrons, deuterons, and He-3 nuclei from the beam-target interaction. It is demonstrated that these techniques result in low backgrounds (< 1%) due to scattering from species other than the polarized target gas and allow detection of low energy recoiling nuclei. Specific issues such as interfacing the experiment to the storage ring and monitoring the luminosity and polarizations are discussed in detail.

KW - INDUCED NUCLEON KNOCKOUT

KW - ELASTIC-SCATTERING

KW - STORAGE RING

KW - 290-MEV

U2 - 10.1016/0168-9002(94)01057-9

DO - 10.1016/0168-9002(94)01057-9

M3 - Article

SN - 0168-9002

VL - 354

SP - 437

EP - 457

JO - Nuclear Instruments & Methods in Physics Research Section A-Accelerators Spectrometers Detectors and Associated Equipment

JF - Nuclear Instruments & Methods in Physics Research Section A-Accelerators Spectrometers Detectors and Associated Equipment

IS - 2-3

ER -

Spin-Dependent Scattering Of Polarized Protons From A Polarized He-3 Internal Gas-Target

Abstract

Keywords

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