Spin structure of the proton from polarized inclusive deep-inelastic muon-proton scattering

D. Adams; B. Adeva; E. Arik; A. Arvidson; B. Badelek; M. K. Ballintijn; G. Bardin; G. Baum; P. Berglund; L. Betev; I. G. Bird; R. Birsa; P. Björkholm; B. E. Bonner; N. de Botton; M. Boutemeur; F. Bradamante; A. Bravar; A. Bressan; S. Bültmann; E. Burtin; C. Cavata; D. Crabb; J. Cranshaw; T. Çuhadar; S. Dalla Torre; R. van Dantzig; B. Derro; A. Deshpande; S. Dhawan; C. Dulya; A. Dyring; S. Eichblatt; J. C. Faivre; D. Fasching; F. Feinstein; C. Fernandez; B. Frois; A. Gallas; J. A. Garzon; T. Gaussiran; M. Giorgi; E. von Goeler; G. Gracia; N. de Groot; M. Grosse Perdekamp; E. Gülmez; D. von Harrach; T. Hasegawa; P. Hautle; N. Hayashi; C. A. Heusch; N. Horikawa; V. W. Hughes; G. Igo; S. Ishimoto; T. Iwata; E. M. Kabuß; A. Karev; H. J. Kessler; T. J. Ketel; A. Kishi; Yu Kisselev; L. Klostermann; D. Krämer; V. Krivokhijine; W. Kröger; K. Kurek; J. Kyynäräinen; M. Lamanna; U. Landgraf; T. Layda; J. M. Le Goff; F. Lehar; A. de Lesquen; J. Lichtenstadt; T. Lindqvist; M. Litmaath; M. Lowe; A. Magnon; G. K. Mallot; F. Marie; A. Martin; J. Martino; T. Matsuda; B. Mayes; J. S. McCarthy; K. Medved; G. van Middelkoop; D. Miller; K. Mori; J. Moromisato; A. Nagaitsev; J. Nassalski; L. Naumann; T. O. Niinikoski; J. E.J. Oberski; A. Ogawa; C. Ozben; D. P. Parks; A. Penzo; F. Perrot-Kunne; D. Peshekhonov; R. Piegaia; L. Pinsky; S. Platchkov; M. Plo; D. Pose; H. Postma; J. Pretz; T. Pussieux; J. Pyrlik; I. Reyhancan; A. Rijllart; J. B. Roberts; S. Rock; M. Rodriguez; E. Rondio; A. Rosado; I. Sabo; J. Saborido; A. Sandacz; I. Savin; P. Schiavon; K. P. Schüler; R. Segel; R. Seitz; Y. Semertzidis; F. Sever; P. Shanahan; E. P. Sichtermann; F. Simeoni; G. I. Smirnov; A. Staude; A. Steinmetz; U. Stiegler; H. Stuhrmann; M. Szleper; K. M. Teichert; F. Tessarotto; W. Tlaczala; S. Trentalange; G. Unel; M. Velasco; J. Vogt; R. Voss; R. Weinstein; C. Whitten; R. Windmolders; R. Willumeit; W. Wislicki; A. Witzmann; A. M. Zanetti; K. Zaremba; J. Zhao

doi:10.1103/PhysRevD.56.5330

Spin structure of the proton from polarized inclusive deep-inelastic muon-proton scattering

D. Adams, B. Adeva, E. Arik, A. Arvidson, B. Badelek, M. K. Ballintijn, G. Bardin, G. Baum, P. Berglund, L. Betev, I. G. Bird, R. Birsa, P. Björkholm, B. E. Bonner, N. de Botton, M. Boutemeur, F. Bradamante, A. Bravar, A. Bressan, S. BültmannE. Burtin, C. Cavata, D. Crabb, J. Cranshaw, T. Çuhadar, S. Dalla Torre, R. van Dantzig, B. Derro, A. Deshpande, S. Dhawan, C. Dulya, A. Dyring, S. Eichblatt, J. C. Faivre, D. Fasching, F. Feinstein, C. Fernandez, B. Frois, A. Gallas, J. A. Garzon, T. Gaussiran, M. Giorgi, E. von Goeler, G. Gracia, N. de Groot, M. Grosse Perdekamp, E. Gülmez, D. von Harrach, T. Hasegawa, P. Hautle, N. Hayashi, C. A. Heusch, N. Horikawa, V. W. Hughes, G. Igo, S. Ishimoto, T. Iwata, E. M. Kabuß, A. Karev, H. J. Kessler, T. J. Ketel, A. Kishi, Yu Kisselev, L. Klostermann, D. Krämer, V. Krivokhijine, W. Kröger, K. Kurek, J. Kyynäräinen, M. Lamanna, U. Landgraf, T. Layda, J. M. Le Goff, F. Lehar, A. de Lesquen, J. Lichtenstadt, T. Lindqvist, M. Litmaath, M. Lowe, A. Magnon, G. K. Mallot, F. Marie, A. Martin, J. Martino, T. Matsuda, B. Mayes, J. S. McCarthy, K. Medved, G. van Middelkoop, D. Miller, K. Mori, J. Moromisato, A. Nagaitsev, J. Nassalski, L. Naumann, T. O. Niinikoski, J. E.J. Oberski, A. Ogawa, C. Ozben, D. P. Parks, A. Penzo, F. Perrot-Kunne, D. Peshekhonov, R. Piegaia, L. Pinsky, S. Platchkov, M. Plo, D. Pose, H. Postma, J. Pretz, T. Pussieux, J. Pyrlik, I. Reyhancan, A. Rijllart, J. B. Roberts, S. Rock, M. Rodriguez, E. Rondio, A. Rosado, I. Sabo, J. Saborido, A. Sandacz, I. Savin, P. Schiavon, K. P. Schüler, R. Segel, R. Seitz, Y. Semertzidis, F. Sever, P. Shanahan, E. P. Sichtermann, F. Simeoni, G. I. Smirnov, A. Staude, A. Steinmetz, U. Stiegler, H. Stuhrmann, M. Szleper, K. M. Teichert, F. Tessarotto, W. Tlaczala, S. Trentalange, G. Unel, M. Velasco, J. Vogt, R. Voss, R. Weinstein, C. Whitten, R. Windmolders, R. Willumeit, W. Wislicki, A. Witzmann, A. M. Zanetti, K. Zaremba, J. Zhao

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

313 Citations (Scopus)

Abstract

We have measured the spin-dependent structure function [Formula presented] in inclusive deep-inelastic scattering of polarized muons off polarized protons, in the kinematic range [Formula presented] and [Formula presented] A next-to-leading order QCD analysis is used to evolve the measured [Formula presented] to a fixed [Formula presented] The first moment of [Formula presented] at [Formula presented] is [Formula presented] (stat) [Formula presented] (syst) [Formula presented] (evol). This result is below the prediction of the Ellis-Jaffe sum rule by more than two standard deviations. The singlet axial charge [Formula presented] is found to be [Formula presented] In the Adler-Bardeen factorization scheme, [Formula presented] is required to bring ΔΣ in agreement with the quark-parton model. A combined analysis of all available proton, deuteron, and [Formula presented] data confirms the Bjorken sum rule.

Original language	English
Pages (from-to)	5330-5358
Number of pages	29
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	56
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevD.56.5330
Publication status	Published - 1997

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10.1103/PhysRevD.56.5330

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Adams, D., Adeva, B., Arik, E., Arvidson, A., Badelek, B., Ballintijn, M. K., Bardin, G., Baum, G., Berglund, P., Betev, L., Bird, I. G., Birsa, R., Björkholm, P., Bonner, B. E., de Botton, N., Boutemeur, M., Bradamante, F., Bravar, A., Bressan, A., ... Zhao, J. (1997). Spin structure of the proton from polarized inclusive deep-inelastic muon-proton scattering. Physical Review D - Particles, Fields, Gravitation and Cosmology, 56(9), 5330-5358. https://doi.org/10.1103/PhysRevD.56.5330

@article{3348eb0cce2d4f9cbdb5e70cbd5828cf,

title = "Spin structure of the proton from polarized inclusive deep-inelastic muon-proton scattering",

abstract = "We have measured the spin-dependent structure function [Formula presented] in inclusive deep-inelastic scattering of polarized muons off polarized protons, in the kinematic range [Formula presented] and [Formula presented] A next-to-leading order QCD analysis is used to evolve the measured [Formula presented] to a fixed [Formula presented] The first moment of [Formula presented] at [Formula presented] is [Formula presented] (stat) [Formula presented] (syst) [Formula presented] (evol). This result is below the prediction of the Ellis-Jaffe sum rule by more than two standard deviations. The singlet axial charge [Formula presented] is found to be [Formula presented] In the Adler-Bardeen factorization scheme, [Formula presented] is required to bring ΔΣ in agreement with the quark-parton model. A combined analysis of all available proton, deuteron, and [Formula presented] data confirms the Bjorken sum rule.",

author = "D. Adams and B. Adeva and E. Arik and A. Arvidson and B. Badelek and Ballintijn, \{M. K.\} and G. Bardin and G. Baum and P. Berglund and L. Betev and Bird, \{I. G.\} and R. Birsa and P. Bj{\"o}rkholm and Bonner, \{B. E.\} and \{de Botton\}, N. and M. Boutemeur and F. Bradamante and A. Bravar and A. Bressan and S. B{\"u}ltmann and E. Burtin and C. Cavata and D. Crabb and J. Cranshaw and T. {\c C}uhadar and \{Dalla Torre\}, S. and \{van Dantzig\}, R. and B. Derro and A. Deshpande and S. Dhawan and C. Dulya and A. Dyring and S. Eichblatt and Faivre, \{J. C.\} and D. Fasching and F. Feinstein and C. Fernandez and B. Frois and A. Gallas and Garzon, \{J. A.\} and T. Gaussiran and M. Giorgi and \{von Goeler\}, E. and G. Gracia and \{de Groot\}, N. and Perdekamp, \{M. Grosse\} and E. G{\"u}lmez and \{von Harrach\}, D. and T. Hasegawa and P. Hautle and N. Hayashi and Heusch, \{C. A.\} and N. Horikawa and Hughes, \{V. W.\} and G. Igo and S. Ishimoto and T. Iwata and Kabu{\ss}, \{E. M.\} and A. Karev and Kessler, \{H. J.\} and Ketel, \{T. J.\} and A. Kishi and Yu Kisselev and L. Klostermann and D. Kr{\"a}mer and V. Krivokhijine and W. Kr{\"o}ger and K. Kurek and J. Kyyn{\"a}r{\"a}inen and M. Lamanna and U. Landgraf and T. Layda and \{Le Goff\}, \{J. M.\} and F. Lehar and \{de Lesquen\}, A. and J. Lichtenstadt and T. Lindqvist and M. Litmaath and M. Lowe and A. Magnon and Mallot, \{G. K.\} and F. Marie and A. Martin and J. Martino and T. Matsuda and B. Mayes and McCarthy, \{J. S.\} and K. Medved and \{van Middelkoop\}, G. and D. Miller and K. Mori and J. Moromisato and A. Nagaitsev and J. Nassalski and L. Naumann and Niinikoski, \{T. O.\} and Oberski, \{J. E.J.\} and A. Ogawa and C. Ozben and Parks, \{D. P.\} and A. Penzo and F. Perrot-Kunne and D. Peshekhonov and R. Piegaia and L. Pinsky and S. Platchkov and M. Plo and D. Pose and H. Postma and J. Pretz and T. Pussieux and J. Pyrlik and I. Reyhancan and A. Rijllart and Roberts, \{J. B.\} and S. Rock and M. Rodriguez and E. Rondio and A. Rosado and I. Sabo and J. Saborido and A. Sandacz and I. Savin and P. Schiavon and Sch{\"u}ler, \{K. P.\} and R. Segel and R. Seitz and Y. Semertzidis and F. Sever and P. Shanahan and Sichtermann, \{E. P.\} and F. Simeoni and Smirnov, \{G. I.\} and A. Staude and A. Steinmetz and U. Stiegler and H. Stuhrmann and M. Szleper and Teichert, \{K. M.\} and F. Tessarotto and W. Tlaczala and S. Trentalange and G. Unel and M. Velasco and J. Vogt and R. Voss and R. Weinstein and C. Whitten and R. Windmolders and R. Willumeit and W. Wislicki and A. Witzmann and Zanetti, \{A. M.\} and K. Zaremba and J. Zhao",

year = "1997",

doi = "10.1103/PhysRevD.56.5330",

language = "English",

volume = "56",

pages = "5330--5358",

journal = "Physical Review D - Particles, Fields, Gravitation and Cosmology",

issn = "1550-7998",

publisher = "American Physical Society",

number = "9",

}

Adams, D, Adeva, B, Arik, E, Arvidson, A, Badelek, B, Ballintijn, MK, Bardin, G, Baum, G, Berglund, P, Betev, L, Bird, IG, Birsa, R, Björkholm, P, Bonner, BE, de Botton, N, Boutemeur, M, Bradamante, F, Bravar, A, Bressan, A, Bültmann, S, Burtin, E, Cavata, C, Crabb, D, Cranshaw, J, Çuhadar, T, Dalla Torre, S, van Dantzig, R, Derro, B, Deshpande, A, Dhawan, S, Dulya, C, Dyring, A, Eichblatt, S, Faivre, JC, Fasching, D, Feinstein, F, Fernandez, C, Frois, B, Gallas, A, Garzon, JA, Gaussiran, T, Giorgi, M, von Goeler, E, Gracia, G, de Groot, N, Perdekamp, MG, Gülmez, E, von Harrach, D, Hasegawa, T, Hautle, P, Hayashi, N, Heusch, CA, Horikawa, N, Hughes, VW, Igo, G, Ishimoto, S, Iwata, T, Kabuß, EM, Karev, A, Kessler, HJ, Ketel, TJ, Kishi, A, Kisselev, Y, Klostermann, L, Krämer, D, Krivokhijine, V, Kröger, W, Kurek, K, Kyynäräinen, J, Lamanna, M, Landgraf, U, Layda, T, Le Goff, JM, Lehar, F, de Lesquen, A, Lichtenstadt, J, Lindqvist, T, Litmaath, M, Lowe, M, Magnon, A, Mallot, GK, Marie, F, Martin, A, Martino, J, Matsuda, T, Mayes, B, McCarthy, JS, Medved, K, van Middelkoop, G, Miller, D, Mori, K, Moromisato, J, Nagaitsev, A, Nassalski, J, Naumann, L, Niinikoski, TO, Oberski, JEJ, Ogawa, A, Ozben, C, Parks, DP, Penzo, A, Perrot-Kunne, F, Peshekhonov, D, Piegaia, R, Pinsky, L, Platchkov, S, Plo, M, Pose, D, Postma, H, Pretz, J, Pussieux, T, Pyrlik, J, Reyhancan, I, Rijllart, A, Roberts, JB, Rock, S, Rodriguez, M, Rondio, E, Rosado, A, Sabo, I, Saborido, J, Sandacz, A, Savin, I, Schiavon, P, Schüler, KP, Segel, R, Seitz, R, Semertzidis, Y, Sever, F, Shanahan, P, Sichtermann, EP, Simeoni, F, Smirnov, GI, Staude, A, Steinmetz, A, Stiegler, U, Stuhrmann, H, Szleper, M, Teichert, KM, Tessarotto, F, Tlaczala, W, Trentalange, S, Unel, G, Velasco, M, Vogt, J, Voss, R, Weinstein, R, Whitten, C, Windmolders, R, Willumeit, R, Wislicki, W, Witzmann, A, Zanetti, AM, Zaremba, K & Zhao, J 1997, 'Spin structure of the proton from polarized inclusive deep-inelastic muon-proton scattering', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 56, no. 9, pp. 5330-5358. https://doi.org/10.1103/PhysRevD.56.5330

TY - JOUR

T1 - Spin structure of the proton from polarized inclusive deep-inelastic muon-proton scattering

AU - Adams, D.

AU - Adeva, B.

AU - Arik, E.

AU - Arvidson, A.

AU - Badelek, B.

AU - Ballintijn, M. K.

AU - Bardin, G.

AU - Baum, G.

AU - Berglund, P.

AU - Betev, L.

AU - Bird, I. G.

AU - Birsa, R.

AU - Björkholm, P.

AU - Bonner, B. E.

AU - de Botton, N.

AU - Boutemeur, M.

AU - Bradamante, F.

AU - Bravar, A.

AU - Bressan, A.

AU - Bültmann, S.

AU - Burtin, E.

AU - Cavata, C.

AU - Crabb, D.

AU - Cranshaw, J.

AU - Çuhadar, T.

AU - Dalla Torre, S.

AU - van Dantzig, R.

AU - Derro, B.

AU - Deshpande, A.

AU - Dhawan, S.

AU - Dulya, C.

AU - Dyring, A.

AU - Eichblatt, S.

AU - Faivre, J. C.

AU - Fasching, D.

AU - Feinstein, F.

AU - Fernandez, C.

AU - Frois, B.

AU - Gallas, A.

AU - Garzon, J. A.

AU - Gaussiran, T.

AU - Giorgi, M.

AU - von Goeler, E.

AU - Gracia, G.

AU - de Groot, N.

AU - Perdekamp, M. Grosse

AU - Gülmez, E.

AU - von Harrach, D.

AU - Hasegawa, T.

AU - Hautle, P.

AU - Hayashi, N.

AU - Heusch, C. A.

AU - Horikawa, N.

AU - Hughes, V. W.

AU - Igo, G.

AU - Ishimoto, S.

AU - Iwata, T.

AU - Kabuß, E. M.

AU - Karev, A.

AU - Kessler, H. J.

AU - Ketel, T. J.

AU - Kishi, A.

AU - Kisselev, Yu

AU - Klostermann, L.

AU - Krämer, D.

AU - Krivokhijine, V.

AU - Kröger, W.

AU - Kurek, K.

AU - Kyynäräinen, J.

AU - Lamanna, M.

AU - Landgraf, U.

AU - Layda, T.

AU - Le Goff, J. M.

AU - Lehar, F.

AU - de Lesquen, A.

AU - Lichtenstadt, J.

AU - Lindqvist, T.

AU - Litmaath, M.

AU - Lowe, M.

AU - Magnon, A.

AU - Mallot, G. K.

AU - Marie, F.

AU - Martin, A.

AU - Martino, J.

AU - Matsuda, T.

AU - Mayes, B.

AU - McCarthy, J. S.

AU - Medved, K.

AU - van Middelkoop, G.

AU - Miller, D.

AU - Mori, K.

AU - Moromisato, J.

AU - Nagaitsev, A.

AU - Nassalski, J.

AU - Naumann, L.

AU - Niinikoski, T. O.

AU - Oberski, J. E.J.

AU - Ogawa, A.

AU - Ozben, C.

AU - Parks, D. P.

AU - Penzo, A.

AU - Perrot-Kunne, F.

AU - Peshekhonov, D.

AU - Piegaia, R.

AU - Pinsky, L.

AU - Platchkov, S.

AU - Plo, M.

AU - Pose, D.

AU - Postma, H.

AU - Pretz, J.

AU - Pussieux, T.

AU - Pyrlik, J.

AU - Reyhancan, I.

AU - Rijllart, A.

AU - Roberts, J. B.

AU - Rock, S.

AU - Rodriguez, M.

AU - Rondio, E.

AU - Rosado, A.

AU - Sabo, I.

AU - Saborido, J.

AU - Sandacz, A.

AU - Savin, I.

AU - Schiavon, P.

AU - Schüler, K. P.

AU - Segel, R.

AU - Seitz, R.

AU - Semertzidis, Y.

AU - Sever, F.

AU - Shanahan, P.

AU - Sichtermann, E. P.

AU - Simeoni, F.

AU - Smirnov, G. I.

AU - Staude, A.

AU - Steinmetz, A.

AU - Stiegler, U.

AU - Stuhrmann, H.

AU - Szleper, M.

AU - Teichert, K. M.

AU - Tessarotto, F.

AU - Tlaczala, W.

AU - Trentalange, S.

AU - Unel, G.

AU - Velasco, M.

AU - Vogt, J.

AU - Voss, R.

AU - Weinstein, R.

AU - Whitten, C.

AU - Windmolders, R.

AU - Willumeit, R.

AU - Wislicki, W.

AU - Witzmann, A.

AU - Zanetti, A. M.

AU - Zaremba, K.

AU - Zhao, J.

PY - 1997

Y1 - 1997

N2 - We have measured the spin-dependent structure function [Formula presented] in inclusive deep-inelastic scattering of polarized muons off polarized protons, in the kinematic range [Formula presented] and [Formula presented] A next-to-leading order QCD analysis is used to evolve the measured [Formula presented] to a fixed [Formula presented] The first moment of [Formula presented] at [Formula presented] is [Formula presented] (stat) [Formula presented] (syst) [Formula presented] (evol). This result is below the prediction of the Ellis-Jaffe sum rule by more than two standard deviations. The singlet axial charge [Formula presented] is found to be [Formula presented] In the Adler-Bardeen factorization scheme, [Formula presented] is required to bring ΔΣ in agreement with the quark-parton model. A combined analysis of all available proton, deuteron, and [Formula presented] data confirms the Bjorken sum rule.

AB - We have measured the spin-dependent structure function [Formula presented] in inclusive deep-inelastic scattering of polarized muons off polarized protons, in the kinematic range [Formula presented] and [Formula presented] A next-to-leading order QCD analysis is used to evolve the measured [Formula presented] to a fixed [Formula presented] The first moment of [Formula presented] at [Formula presented] is [Formula presented] (stat) [Formula presented] (syst) [Formula presented] (evol). This result is below the prediction of the Ellis-Jaffe sum rule by more than two standard deviations. The singlet axial charge [Formula presented] is found to be [Formula presented] In the Adler-Bardeen factorization scheme, [Formula presented] is required to bring ΔΣ in agreement with the quark-parton model. A combined analysis of all available proton, deuteron, and [Formula presented] data confirms the Bjorken sum rule.

UR - https://www.scopus.com/pages/publications/0343148570

U2 - 10.1103/PhysRevD.56.5330

DO - 10.1103/PhysRevD.56.5330

M3 - Article

AN - SCOPUS:0343148570

SN - 1550-7998

VL - 56

SP - 5330

EP - 5358

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

IS - 9

ER -

Spin structure of the proton from polarized inclusive deep-inelastic muon-proton scattering

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