Large-xF spin asymmetry in π0 production by 200-GeV polarized protons

D. L. Adams; N. Akchurin; N. I. Belikov; J. Bystricky; M. D. Corcoran; J. D. Cossairt; J. Cranshaw; A. A. Derevschikov; H. En'yo; H. Funahashi; Y. Goto; O. A. Grachov; D. P. Grosnick; D. A. Hill; K. Imai; Y. Itow; K. Iwatani; K. W. Krueger; K. Kuroda; M. Laghai; F. Lehar; A. de Lesquen; D. Lopiano; F. C. Luehring; T. Maki; S. Makino; A. Masaike; Yu A. Matulenko; A. P. Meschanin; A. Michalowicz; D. H. Miller; K. Miyake; T. Nagamine; F. Nessi-Tedaldi; M. Nessi; C. Nguyen; S. B. Nurushev; Y. Ohashi; Y. Onel; D. I. Patalakha; G. Pauletta; A. Penzo; A. L. Read; J. B. Roberts; L. van Rossum; V. L. Rykov; N. Saito; G. Salvato; P. Schiavon; J. Skeens; V. L. Solovyanov; H. Spinka; R. Takashima; F. Takeutchi; N. Tamura; N. Tanaka; D. G. Underwood; A. N. Vasiliev; A. Villari; J. L. White; S. Yamashita; A. Yokosawa; T. Yoshida; A. Zanetti

doi:10.1007/BF01555512

Large-x_F spin asymmetry in π⁰ production by 200-GeV polarized protons

D. L. Adams, N. Akchurin, N. I. Belikov, J. Bystricky, M. D. Corcoran, J. D. Cossairt, J. Cranshaw, A. A. Derevschikov, H. En'yo, H. Funahashi, Y. Goto, O. A. Grachov, D. P. Grosnick, D. A. Hill, K. Imai, Y. Itow, K. Iwatani, K. W. Krueger, K. Kuroda, M. LaghaiF. Lehar, A. de Lesquen, D. Lopiano, F. C. Luehring, T. Maki, S. Makino, A. Masaike, Yu A. Matulenko, A. P. Meschanin, A. Michalowicz, D. H. Miller, K. Miyake, T. Nagamine, F. Nessi-Tedaldi, M. Nessi, C. Nguyen, S. B. Nurushev, Y. Ohashi, Y. Onel, D. I. Patalakha, G. Pauletta, A. Penzo, A. L. Read, J. B. Roberts, L. van Rossum, V. L. Rykov, N. Saito, G. Salvato, P. Schiavon, J. Skeens, V. L. Solovyanov, H. Spinka, R. Takashima, F. Takeutchi, N. Tamura, N. Tanaka, D. G. Underwood, A. N. Vasiliev, A. Villari, J. L. White, S. Yamashita, A. Yokosawa, T. Yoshida, A. Zanetti

Physics

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

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Abstract

The spin asymmetry A_N for inclusive π⁰ production by 200-GeV transversely-polarized protons on a liquid hydrogen target has been measured at Fermilab over a wide range of x_F, with 0.5<p_T<2 GeV/c. At x_F>0.3, the asymmetry rises with increasing x_F and reaches a value of A_N=0.15±0.03 in the region 0.6<x_F<0.8. This result provides new input regarding the question of the internal spin structure of transversely-polarized protons.

Original language	English
Pages (from-to)	181-184
Number of pages	4
Journal	Zeitschrift für Physik C Particles and Fields
Volume	56
Issue number	2
DOIs	https://doi.org/10.1007/BF01555512
State	Published - Jun 1992

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Adams, D. L., Akchurin, N., Belikov, N. I., Bystricky, J., Corcoran, M. D., Cossairt, J. D., Cranshaw, J., Derevschikov, A. A., En'yo, H., Funahashi, H., Goto, Y., Grachov, O. A., Grosnick, D. P., Hill, D. A., Imai, K., Itow, Y., Iwatani, K., Krueger, K. W., Kuroda, K., ... Zanetti, A. (1992). Large-x_F spin asymmetry in π⁰ production by 200-GeV polarized protons. Zeitschrift für Physik C Particles and Fields, 56(2), 181-184. https://doi.org/10.1007/BF01555512

@article{7969c63867e2461585ec3e731bc205a8,

title = "Large-xF spin asymmetry in π0 production by 200-GeV polarized protons",

abstract = "The spin asymmetry AN for inclusive π0 production by 200-GeV transversely-polarized protons on a liquid hydrogen target has been measured at Fermilab over a wide range of xF, with 0.5T<2 GeV/c. At xF>0.3, the asymmetry rises with increasing xF and reaches a value of AN=0.15±0.03 in the region 0.6F<0.8. This result provides new input regarding the question of the internal spin structure of transversely-polarized protons.",

author = "Adams, {D. L.} and N. Akchurin and Belikov, {N. I.} and J. Bystricky and Corcoran, {M. D.} and Cossairt, {J. D.} and J. Cranshaw and Derevschikov, {A. A.} and H. En'yo and H. Funahashi and Y. Goto and Grachov, {O. A.} and Grosnick, {D. P.} and Hill, {D. A.} and K. Imai and Y. Itow and K. Iwatani and Krueger, {K. W.} and K. Kuroda and M. Laghai and F. Lehar and {de Lesquen}, A. and D. Lopiano and Luehring, {F. C.} and T. Maki and S. Makino and A. Masaike and Matulenko, {Yu A.} and Meschanin, {A. P.} and A. Michalowicz and Miller, {D. H.} and K. Miyake and T. Nagamine and F. Nessi-Tedaldi and M. Nessi and C. Nguyen and Nurushev, {S. B.} and Y. Ohashi and Y. Onel and Patalakha, {D. I.} and G. Pauletta and A. Penzo and Read, {A. L.} and Roberts, {J. B.} and {van Rossum}, L. and Rykov, {V. L.} and N. Saito and G. Salvato and P. Schiavon and J. Skeens and Solovyanov, {V. L.} and H. Spinka and R. Takashima and F. Takeutchi and N. Tamura and N. Tanaka and Underwood, {D. G.} and Vasiliev, {A. N.} and A. Villari and White, {J. L.} and S. Yamashita and A. Yokosawa and T. Yoshida and A. Zanetti",

year = "1992",

month = jun,

doi = "10.1007/BF01555512",

language = "English",

volume = "56",

pages = "181--184",

journal = "Zeitschrift f{\"u}r Physik C Particles and Fields",

issn = "0170-9739",

number = "2",

}

Adams, DL, Akchurin, N, Belikov, NI, Bystricky, J, Corcoran, MD, Cossairt, JD, Cranshaw, J, Derevschikov, AA, En'yo, H, Funahashi, H, Goto, Y, Grachov, OA, Grosnick, DP, Hill, DA, Imai, K, Itow, Y, Iwatani, K, Krueger, KW, Kuroda, K, Laghai, M, Lehar, F, de Lesquen, A, Lopiano, D, Luehring, FC, Maki, T, Makino, S, Masaike, A, Matulenko, YA, Meschanin, AP, Michalowicz, A, Miller, DH, Miyake, K, Nagamine, T, Nessi-Tedaldi, F, Nessi, M, Nguyen, C, Nurushev, SB, Ohashi, Y, Onel, Y, Patalakha, DI, Pauletta, G, Penzo, A, Read, AL, Roberts, JB, van Rossum, L, Rykov, VL, Saito, N, Salvato, G, Schiavon, P, Skeens, J, Solovyanov, VL, Spinka, H, Takashima, R, Takeutchi, F, Tamura, N, Tanaka, N, Underwood, DG, Vasiliev, AN, Villari, A, White, JL, Yamashita, S, Yokosawa, A, Yoshida, T & Zanetti, A 1992, 'Large-x_F spin asymmetry in π⁰ production by 200-GeV polarized protons', Zeitschrift für Physik C Particles and Fields, vol. 56, no. 2, pp. 181-184. https://doi.org/10.1007/BF01555512

TY - JOUR

T1 - Large-xF spin asymmetry in π0 production by 200-GeV polarized protons

AU - Adams, D. L.

AU - Akchurin, N.

AU - Belikov, N. I.

AU - Bystricky, J.

AU - Corcoran, M. D.

AU - Cossairt, J. D.

AU - Cranshaw, J.

AU - Derevschikov, A. A.

AU - En'yo, H.

AU - Funahashi, H.

AU - Goto, Y.

AU - Grachov, O. A.

AU - Grosnick, D. P.

AU - Hill, D. A.

AU - Imai, K.

AU - Itow, Y.

AU - Iwatani, K.

AU - Krueger, K. W.

AU - Kuroda, K.

AU - Laghai, M.

AU - Lehar, F.

AU - de Lesquen, A.

AU - Lopiano, D.

AU - Luehring, F. C.

AU - Maki, T.

AU - Makino, S.

AU - Masaike, A.

AU - Matulenko, Yu A.

AU - Meschanin, A. P.

AU - Michalowicz, A.

AU - Miller, D. H.

AU - Miyake, K.

AU - Nagamine, T.

AU - Nessi-Tedaldi, F.

AU - Nessi, M.

AU - Nguyen, C.

AU - Nurushev, S. B.

AU - Ohashi, Y.

AU - Onel, Y.

AU - Patalakha, D. I.

AU - Pauletta, G.

AU - Penzo, A.

AU - Read, A. L.

AU - Roberts, J. B.

AU - van Rossum, L.

AU - Rykov, V. L.

AU - Saito, N.

AU - Salvato, G.

AU - Schiavon, P.

AU - Skeens, J.

AU - Solovyanov, V. L.

AU - Spinka, H.

AU - Takashima, R.

AU - Takeutchi, F.

AU - Tamura, N.

AU - Tanaka, N.

AU - Underwood, D. G.

AU - Vasiliev, A. N.

AU - Villari, A.

AU - White, J. L.

AU - Yamashita, S.

AU - Yokosawa, A.

AU - Yoshida, T.

AU - Zanetti, A.

PY - 1992/6

Y1 - 1992/6

N2 - The spin asymmetry AN for inclusive π0 production by 200-GeV transversely-polarized protons on a liquid hydrogen target has been measured at Fermilab over a wide range of xF, with 0.5T<2 GeV/c. At xF>0.3, the asymmetry rises with increasing xF and reaches a value of AN=0.15±0.03 in the region 0.6F<0.8. This result provides new input regarding the question of the internal spin structure of transversely-polarized protons.

AB - The spin asymmetry AN for inclusive π0 production by 200-GeV transversely-polarized protons on a liquid hydrogen target has been measured at Fermilab over a wide range of xF, with 0.5T<2 GeV/c. At xF>0.3, the asymmetry rises with increasing xF and reaches a value of AN=0.15±0.03 in the region 0.6F<0.8. This result provides new input regarding the question of the internal spin structure of transversely-polarized protons.

UR - http://www.scopus.com/inward/record.url?scp=34147178038&partnerID=8YFLogxK

U2 - 10.1007/BF01555512

DO - 10.1007/BF01555512

M3 - Article

AN - SCOPUS:34147178038

SN - 0170-9739

VL - 56

SP - 181

EP - 184

JO - Zeitschrift für Physik C Particles and Fields

JF - Zeitschrift für Physik C Particles and Fields

IS - 2

ER -

Large-x_F spin asymmetry in π⁰ production by 200-GeV polarized protons

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