Combined analysis of world data on nucleon spin structure functions
| Autor: | F. Tessarotto, S. Ishimoto, B. Frois, Shafqat Ahmad, N. Horikawa, A. Penzo, L. Naumann, H. Stuhrmann, M. Plo, W. Wislicki, C. A. Heusch, K. Lau, A. Staude, T. Lindqvist, Per Berglund, J. Cranshaw, A. Witzmann, J. P. Chen, D.V. Peshekhonov, Günter Baum, L. Klostermann, A. Kishi, S. Eichblatt, M. Ballintijn, N. Hayashi, A. Sandacz, R. Kaiser, Lawrence S. Pinsky, A. de Lesquen, A. Dyring, J. S. McCarthy, D. Fasching, G.I. Smirnov, B. E. Bonner, E. von Goeler, S. Platchkov, J. Saborido, A. Martin, T. Gaussiran, S. Trentalange, H. Postma, Ulrich Landgraf, T. J. Ketel, G. van Middelkoop, K. Mori, Sergey M. Sergeev, L. Ropelewski, S. Lopez-Ponte, M. Boutemeur, J. Clement, Yu. Kisselev, H. J. Kessler, W. Thiel, C. Dulya, R. Segel, S. Bültmann, T. Pussieux, C. A. Whitten, R. Voss, V. Krivokhijine, M. Giorgi, A. Karev, E. Burtin, Y. Tzamouranis, Ricardo Piegaia, A. Rijllart, D. Pose, T. Hasegawa, K. M. Teichert, K. P. Schüler, I. Sabo, Bernardo Adeva, F. Feinstein, M. Velasco, A. Arvidson, S. K. Dhawan, T. Çuhadar, G. Bardin, T. Layda, R. van Dantzig, G. Gracia, E. Rondio, M. Lowe, S. Dalla Torre, D. Sanders, E. M. Kabuß, M. Clocchiatti, A. Magnon, I.A. Savin, M. Litmaath, F. Perrot-Kunne, F. Lehar, G. Perez, S. Okumi, B. W. Mayes, G. S. Mutchler, A. Brüll, Gerhard K. Mallot, J. Moromisato, Alessandro Bressan, D. Day, D. von Harrach, J. M. Rieubland, N. de Botton, Victor Kukhtin, J. Pyrlik, M. Grosse Perdekamp, L. Betev, I. G. Bird, A. Rosado, J. A. Buchanan, Takahiro Iwata, F. Marie, C. Garabatos, J. Martino, D. Crabb, J. Vogt, A. Steinmetz, J. Mitchell, M. D. Corcoran, M. de Jong, J. E. J. Oberski, Jinkui Zhao, Phiala E. Shanahan, Aina Yañez, T. O. Niinikoski, Deborah L. Miller, R. Birsa, B. Badelek, C. Fernandez, J. B. Roberts, R. Windmolders, Andrés Gómez, F. Sever, V. W. Hughes, Matias Rodriguez, R. Seitz, J. Lichtenstadt, G. Igo, J. A. Garzon, Franco Bradamante, M. Lamanna, P. Björkholm, C. Cavata, A. M. Zanetti, P. Schiavon, J. Nassalski, Roy Weinstein, J. C. Faivre, J. Kyynäräinen |
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| Přispěvatelé: | B., Adeva, S., Ahmad, A., Arvidson, B., Badelek, M. K., Ballintijn, G., Bardin, G., Baum, P., Berglund, L., Betev, I. G., Bird, Birsa, Renato, P., Björkholm, B. E., Bonner, N., de Botton, M., Boutemeur, Bradamante, Franco, Bressan, Andrea, A., Brüll, J., Buchanan, S., Bültmann, E., Burtin, C., Cavata, J. P., Chen, J., Clement, M., Clocchiatti, M. D., Corcoran, D., Crabb, J., Cranshaw, T., Çuhadar, DALLA TORRE, Silvia, R., van Dantzig, D., Day, S., Dhawan, C., Dulya, A., Dyring, S., Eichblatt, J. C., Faivre, D., Fasching, F., Feinstein, C., Fernandez, B., Froi, C., Garabato, J. A., Garzon, T., Gaussiran, Giorgi, Marcello, E., von Goeler, A., Gomez, G., Gracia, M., Grosse Perdekamp, D., von Harrach, T., Hasegawa, N., Hayashi, C. A., Heusch, N., Horikawa, V. W., Hughe, G., Igo, S., Ishimoto, T., Iwata, M., de Jong, E. M., Kabuß, R., Kaiser, A., Karev, H. J., Kessler, T. J., Ketel, A., Kishi, Kisselev, Y. u., L., Klostermann, V., Krivokhijine, V., Kukhtin, J., Kyynäräinen, M., Lamanna, U., Landgraf, K., Lau, T., Layda, F., Lehar, A., de Lesquen, J., Lichtenstadt, T., Lindqvist, M., Litmaath, S., Lopez Ponte, M., Lowe, A., Magnon, G. K., Mallot, F., Marie, Martin, Anna, J., Martino, B., Maye, J. S., Mccarthy, G., van Middelkoop, D., Miller, J., Mitchell, K., Mori, J., Moromisato, G. S., Mutchler, J., Nassalski, L., Naumann, T. O., Niinikoski, J. E. J., Oberski, S., Okumi, A., Penzo, G., Perez, F., Perrot Kunne, D., Peshekhonov, R., Piegaia, L., Pinsky, S., Platchkov, M., Plo, D., Pose, H., Postma, T., Pussieux, J., Pyrlik, J. M., Rieubland, A., Rijllart, J. B., Robert, M., Rodriguez, E., Rondio, L., Ropelewski, A., Rosado, I., Sabo, J., Saborido, A., Sandacz, D., Sander, I., Savin, Schiavon, Paolo, K. P., Schüler, R., Segel, R., Seitz, S., Sergeev, F., Sever, P., Shanahan, G., Smirnov, A., Staude, A., Steinmetz, H., Stuhrmann, K. M., Teichert, F., Tessarotto, W., Thiel, S., Trentalange, Y., Tzamourani, M., Velasco, J., Vogt, R., Vo, R., Weinstein, C., Whitten, R., Windmolder, W., Wislicki, A., Witzmann, A., Yañez, Zanetti, ANNA MARIA, J., Zhao |
| Jazyk: | angličtina |
| Rok vydání: | 1994 |
| Předmět: |
Quark
Nuclear and High Energy Physics Particle physics Strange quark Neutron magnetic moment n: structure function Nuclear Theory sum rule: Bjorken Nucleon spin structure structure function: spin Nuclear physics numerical calculations: interpretation of experiments polarised deep inelastic scattering quark: strangeness Neutron p: structure function structure function: moment Nuclear Experiment Spin-½ Physics spin: structure function deuteron: structure function deuteron and neutron spin dependent structure function deuteron and neutron spin dependent structure functions quark: spin Nuclear magnetic moment High Energy Physics::Experiment Nucleon SMC experiment proton Particle Physics - Experiment spin: quark |
| Zdroj: | Adeva, B, Ahmad, S, 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, Bressan, A, Brüll, A, Buchanan, J, Bültmann, S, Burtin, E, Cavata, C, Chen, J P, Clement, J, Clocchiatti, M, Corcoran, M D, Crabb, D, Cranshaw, J, Çuhadar, T, Torre, S D, van Dantzig, R, Day, D, Dhawan, S, Dulya, C, Dyring, A, Eichblatt, S, Faivre, J C, Fasching, D, Feinstein, F, Fernandez, C, Frois, B, Garabatos, C, Garzon, J A, Gaussiran, T, Giorgi, M, von Goeler, E, Gomez, A, Gracia, G, Perdekamp, M G, von Harrach, D, Hasegawa, T, Hayashi, N, Heusch, C A, Horikawa, N, Hughes, V W, Igo, G, Ishimoto, S, Iwata, T, de Jong, M, Kabuß, E M, Kaiser, R, Karev, A, Kessler, H J, Ketel, T J, Kishi, A, Kisselev, Y, Klostermann, L, Krivokhijine, V, Kukhtin, V, Kyynäräinen, J, Lamanna, M, Landgraf, U, Lau, K, Layda, T, Lehar, F, de Lesquen, A, Lichtenstadt, J, Lindqvist, T, Litmaath, M, Lopez-Ponte, S, Lowe, M, Magnon, A, Mallot, G K, Marie, F, Martin, A, Martino, J, Mayes, B, McCarthy, J S, van Middelkoop, G, Miller, D, Mitchell, J, Mori, K, Moromisato, J, Mutchler, G S, Nassalski, J, Naumann, L, Niinikoski, T O, Oberski, J E J, Okumi, S & Penzo, A 1994, ' Combined analysis of world data on nucleon spin structure functions ', Physics Letters Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 320, no. 3-4, pp. 400-406 . https://doi.org/10.1016/0370-2693(94)90677-7 Scopus-Elsevier |
| DOI: | 10.1016/0370-2693(94)90677-7 |
| Popis: | We analyse the proton, deuteron and neutron spin dependent structure functions at fixed $Q^{2}$ = 5 GeV$^{2}$. The experimental asymmetries for the proton, neutron and deuteron are compared and found to be consistent. The first moment of the neutron structure function is evaluated using all available data. We find that the Bjorken sum rule is confirmed within an experimental uncertainty of 17%. The quark spin contribution to the nucleon spin is small, and the strange quark spin content is different from zero. |
| Databáze: | OpenAIRE |
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