Real part of the forward elastic nuclear amplitude for pp, p»p, +p, -p, K+p, and K-p scattering between 70 and 200 GeV/c

L. A. Fajardo; R. Majka; J. N. Marx; P. Némethy; L. Rosselet; J. Sandweiss; A. Schiz; A. J. Slaughter; C. Ankenbrandt; M. Atac; R. Brown; S. Ecklund; P. J. Gollon; J. Lach; J. MacLachlan; A. Roberts; G. Shen

doi:10.1103/PhysRevD.24.46

Real part of the forward elastic nuclear amplitude for pp, p»p, +p, -p, K+p, and K-p scattering between 70 and 200 GeV/c

L. A. Fajardo, R. Majka, J. N. Marx, P. Némethy, L. Rosselet, J. Sandweiss, A. Schiz, A. J. Slaughter, C. Ankenbrandt, M. Atac, R. Brown, S. Ecklund, P. J. Gollon, J. Lach, J. MacLachlan, A. Roberts, G. Shen

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

Abstract

We have measured the elastic cross section for pp, p»p, +p, -p, K+p, and K-p scattering at incident momenta of 70, 100, 125, 150, 175, and 200 GeV/c. The range of the four-momentum transfer squared t varied with the beam momentum from 0.0016_eti-t_eti0.36 (GeV/c)2 at 200 GeV/c to 0.0018 t 0.0625 (GeV/c)2 at 70 GeV/c. The conventional parametrization of the t dependence of the nuclear amplitude by a simple exponential in t was found to be inadequate. An excellent fit to the data was obtained by a parametrization motivated by the additive quark model. Using this parametrization we determined the ratio of the real to the imaginary part of the nuclear amplitude by the Coulomb-interference method.

Original language	English (US)
Pages (from-to)	46-65
Number of pages	20
Journal	Physical Review D
Volume	24
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevD.24.46
State	Published - 1981

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1103/PhysRevD.24.46

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Fajardo, L. A., Majka, R., Marx, J. N., Némethy, P., Rosselet, L., Sandweiss, J., Schiz, A., Slaughter, A. J., Ankenbrandt, C., Atac, M., Brown, R., Ecklund, S., Gollon, P. J., Lach, J., MacLachlan, J., Roberts, A., & Shen, G. (1981). Real part of the forward elastic nuclear amplitude for pp, p»p, +p, -p, K+p, and K-p scattering between 70 and 200 GeV/c. Physical Review D, 24(1), 46-65. https://doi.org/10.1103/PhysRevD.24.46

Fajardo, LA, Majka, R, Marx, JN, Némethy, P, Rosselet, L, Sandweiss, J, Schiz, A, Slaughter, AJ, Ankenbrandt, C, Atac, M, Brown, R, Ecklund, S, Gollon, PJ, Lach, J, MacLachlan, J, Roberts, A & Shen, G 1981, 'Real part of the forward elastic nuclear amplitude for pp, p»p, +p, -p, K+p, and K-p scattering between 70 and 200 GeV/c', Physical Review D, vol. 24, no. 1, pp. 46-65. https://doi.org/10.1103/PhysRevD.24.46

@article{dcadca5e3cfc43c2b8304d6a850f45ea,

title = "Real part of the forward elastic nuclear amplitude for pp, p»p, +p, -p, K+p, and K-p scattering between 70 and 200 GeV/c",

abstract = "We have measured the elastic cross section for pp, p»p, +p, -p, K+p, and K-p scattering at incident momenta of 70, 100, 125, 150, 175, and 200 GeV/c. The range of the four-momentum transfer squared t varied with the beam momentum from 0.0016_eti-t_eti0.36 (GeV/c)2 at 200 GeV/c to 0.0018 t 0.0625 (GeV/c)2 at 70 GeV/c. The conventional parametrization of the t dependence of the nuclear amplitude by a simple exponential in t was found to be inadequate. An excellent fit to the data was obtained by a parametrization motivated by the additive quark model. Using this parametrization we determined the ratio of the real to the imaginary part of the nuclear amplitude by the Coulomb-interference method.",

author = "Fajardo, {L. A.} and R. Majka and Marx, {J. N.} and P. N{\'e}methy and L. Rosselet and J. Sandweiss and A. Schiz and Slaughter, {A. J.} and C. Ankenbrandt and M. Atac and R. Brown and S. Ecklund and Gollon, {P. J.} and J. Lach and J. MacLachlan and A. Roberts and G. Shen",

year = "1981",

doi = "10.1103/PhysRevD.24.46",

language = "English (US)",

volume = "24",

pages = "46--65",

journal = "Physical review D: Particles and fields",

issn = "1550-7998",

publisher = "American Institute of Physics",

number = "1",

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TY - JOUR

T1 - Real part of the forward elastic nuclear amplitude for pp, p»p, +p, -p, K+p, and K-p scattering between 70 and 200 GeV/c

AU - Fajardo, L. A.

AU - Majka, R.

AU - Marx, J. N.

AU - Némethy, P.

AU - Rosselet, L.

AU - Sandweiss, J.

AU - Schiz, A.

AU - Slaughter, A. J.

AU - Ankenbrandt, C.

AU - Atac, M.

AU - Brown, R.

AU - Ecklund, S.

AU - Gollon, P. J.

AU - Lach, J.

AU - MacLachlan, J.

AU - Roberts, A.

AU - Shen, G.

PY - 1981

Y1 - 1981

N2 - We have measured the elastic cross section for pp, p»p, +p, -p, K+p, and K-p scattering at incident momenta of 70, 100, 125, 150, 175, and 200 GeV/c. The range of the four-momentum transfer squared t varied with the beam momentum from 0.0016_eti-t_eti0.36 (GeV/c)2 at 200 GeV/c to 0.0018 t 0.0625 (GeV/c)2 at 70 GeV/c. The conventional parametrization of the t dependence of the nuclear amplitude by a simple exponential in t was found to be inadequate. An excellent fit to the data was obtained by a parametrization motivated by the additive quark model. Using this parametrization we determined the ratio of the real to the imaginary part of the nuclear amplitude by the Coulomb-interference method.

AB - We have measured the elastic cross section for pp, p»p, +p, -p, K+p, and K-p scattering at incident momenta of 70, 100, 125, 150, 175, and 200 GeV/c. The range of the four-momentum transfer squared t varied with the beam momentum from 0.0016_eti-t_eti0.36 (GeV/c)2 at 200 GeV/c to 0.0018 t 0.0625 (GeV/c)2 at 70 GeV/c. The conventional parametrization of the t dependence of the nuclear amplitude by a simple exponential in t was found to be inadequate. An excellent fit to the data was obtained by a parametrization motivated by the additive quark model. Using this parametrization we determined the ratio of the real to the imaginary part of the nuclear amplitude by the Coulomb-interference method.

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DO - 10.1103/PhysRevD.24.46

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JO - Physical review D: Particles and fields

JF - Physical review D: Particles and fields

SN - 1550-7998

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Real part of the forward elastic nuclear amplitude for pp, p»p, +p, -p, K+p, and K-p scattering between 70 and 200 GeV/c

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