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Combined analysis of world data on nucleon spin structure functions
- Source :
- 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
- Publication Year :
- 1994
-
Abstract
- 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.
- Subjects :
- 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
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- 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
- Accession number :
- edsair.doi.dedup.....bff185ad09af1f6d93dc5d39e78e68fa