Measurement of the Proton and Deuteron Spin Structure Function g 1 in the Resonance Region
We have measured the proton and deuteron spin structure functions g[sup p][sub 1] and g[sup d][sub 1] in the region of the nucleon resonances for W2 < 5GeV2 and Q2(similar, equals)0.5 and Q2(similar, equals)1.2GeV2 by inelastically scattering 9.7 GeV polarized electrons off polarized 15NH3 and 15...
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creator | Abe, K. Akagi, T. Anthony, P. L. Antonov, R. Arnold, R. G. Averett, T. Band, H. R. Bauer, J. M. Borel, H. Bosted, P. E. Breton, V. Button-Shafer, J. Chen, J. P. Chupp, T. E. Clendenin, J. Comptour, C. Coulter, K. P. Court, G. Crabb, D. Daoudi, M. Day, D. Dietrich, F. S. Dunne, J. Dutz, H. Erbacher, R. Fellbaum, J. Feltham, A. Fonvieille, H. Frlez, E. Garvey, D. Gearhart, R. Gomez, J. Grenier, P. Griffioen, K. A. Hoibraten, S. Hughes, E. W. Hyde-Wright, C. E. Johnson, J. R. Kawall, D. Klein, A. Kuhn, S. E. Kuriki, M. Lindgren, R. Liu, T. J. Lombard-Nelsen, R. M. Marroncle, J. Maruyama, T. Maruyama, X. K. McCarthy, J. Meyer, W. Meziani, Z.-E. Minehart, R. Mitchell, J. Morgenstern, J. Petratos, G. G. Pitthan, R. Pocanic, D. Prescott, C. Prepost, R. Raines, P. Raue, B. A. Reyna, D. Rijllart, A. Roblin, Y. Rochester, L. S. Rock, S. E. Rondon, O. A. Sick, I. Smith, L. C. Smith, T. B. Spengos, M. Staley, F. Steiner, P. St. Lorant, S. Stuart, L. M. Suekane, F. Szalata, Z. M. Tang, H. Terrien, Y. Usher, T. Walz, D. Wesselmann, F. White, J. L. Witte, K. Young, C. C. Youngman, B. Yuta, H. Zapalac, G. Zihlmann, B. Zimmermann, D. |
description | We have measured the proton and deuteron spin structure functions g[sup p][sub 1] and g[sup d][sub 1] in the region of the nucleon resonances for W2 < 5GeV2 and Q2(similar, equals)0.5 and Q2(similar, equals)1.2GeV2 by inelastically scattering 9.7 GeV polarized electrons off polarized 15NH3 and 15ND3 targets. We observe significant structure in g[sup p][sub 1] in the resonance region. We have used the present results, together with the deep-inelastic data at higher W2, to extract Gamma (Q2)(equivalent)01 g1(x,Q2)dx. This is the first information on the low-Q2 evolution of Gamma toward the Gerasimov-Drell-Hearn limit at Q2 = 0. |
doi_str_mv | 10.1103/PhysRevLett.78.815 |
format | Article |
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L. ; Antonov, R. ; Arnold, R. G. ; Averett, T. ; Band, H. R. ; Bauer, J. M. ; Borel, H. ; Bosted, P. E. ; Breton, V. ; Button-Shafer, J. ; Chen, J. P. ; Chupp, T. E. ; Clendenin, J. ; Comptour, C. ; Coulter, K. P. ; Court, G. ; Crabb, D. ; Daoudi, M. ; Day, D. ; Dietrich, F. S. ; Dunne, J. ; Dutz, H. ; Erbacher, R. ; Fellbaum, J. ; Feltham, A. ; Fonvieille, H. ; Frlez, E. ; Garvey, D. ; Gearhart, R. ; Gomez, J. ; Grenier, P. ; Griffioen, K. A. ; Hoibraten, S. ; Hughes, E. W. ; Hyde-Wright, C. E. ; Johnson, J. R. ; Kawall, D. ; Klein, A. ; Kuhn, S. E. ; Kuriki, M. ; Lindgren, R. ; Liu, T. J. ; Lombard-Nelsen, R. M. ; Marroncle, J. ; Maruyama, T. ; Maruyama, X. K. ; McCarthy, J. ; Meyer, W. ; Meziani, Z.-E. ; Minehart, R. ; Mitchell, J. ; Morgenstern, J. ; Petratos, G. G. ; Pitthan, R. ; Pocanic, D. ; Prescott, C. ; Prepost, R. ; Raines, P. ; Raue, B. A. ; Reyna, D. ; Rijllart, A. ; Roblin, Y. ; Rochester, L. S. ; Rock, S. E. ; Rondon, O. A. ; Sick, I. ; Smith, L. C. ; Smith, T. B. ; Spengos, M. ; Staley, F. ; Steiner, P. ; St. Lorant, S. ; Stuart, L. M. ; Suekane, F. ; Szalata, Z. M. ; Tang, H. ; Terrien, Y. ; Usher, T. ; Walz, D. ; Wesselmann, F. ; White, J. L. ; Witte, K. ; Young, C. C. ; Youngman, B. ; Yuta, H. ; Zapalac, G. ; Zihlmann, B. ; Zimmermann, D.</creator><creatorcontrib>Abe, K. ; Akagi, T. ; Anthony, P. L. ; Antonov, R. ; Arnold, R. G. ; Averett, T. ; Band, H. R. ; Bauer, J. M. ; Borel, H. ; Bosted, P. E. ; Breton, V. ; Button-Shafer, J. ; Chen, J. P. ; Chupp, T. E. ; Clendenin, J. ; Comptour, C. ; Coulter, K. P. ; Court, G. ; Crabb, D. ; Daoudi, M. ; Day, D. ; Dietrich, F. S. ; Dunne, J. ; Dutz, H. ; Erbacher, R. ; Fellbaum, J. ; Feltham, A. ; Fonvieille, H. ; Frlez, E. ; Garvey, D. ; Gearhart, R. ; Gomez, J. ; Grenier, P. ; Griffioen, K. A. ; Hoibraten, S. ; Hughes, E. W. ; Hyde-Wright, C. E. ; Johnson, J. R. ; Kawall, D. ; Klein, A. ; Kuhn, S. E. ; Kuriki, M. ; Lindgren, R. ; Liu, T. J. ; Lombard-Nelsen, R. M. ; Marroncle, J. ; Maruyama, T. ; Maruyama, X. K. ; McCarthy, J. ; Meyer, W. ; Meziani, Z.-E. ; Minehart, R. ; Mitchell, J. ; Morgenstern, J. ; Petratos, G. G. ; Pitthan, R. ; Pocanic, D. ; Prescott, C. ; Prepost, R. ; Raines, P. ; Raue, B. A. ; Reyna, D. ; Rijllart, A. ; Roblin, Y. ; Rochester, L. S. ; Rock, S. E. ; Rondon, O. A. ; Sick, I. ; Smith, L. C. ; Smith, T. B. ; Spengos, M. ; Staley, F. ; Steiner, P. ; St. Lorant, S. ; Stuart, L. M. ; Suekane, F. ; Szalata, Z. M. ; Tang, H. ; Terrien, Y. ; Usher, T. ; Walz, D. ; Wesselmann, F. ; White, J. L. ; Witte, K. ; Young, C. C. ; Youngman, B. ; Yuta, H. ; Zapalac, G. ; Zihlmann, B. ; Zimmermann, D.</creatorcontrib><description>We have measured the proton and deuteron spin structure functions g[sup p][sub 1] and g[sup d][sub 1] in the region of the nucleon resonances for W2 < 5GeV2 and Q2(similar, equals)0.5 and Q2(similar, equals)1.2GeV2 by inelastically scattering 9.7 GeV polarized electrons off polarized 15NH3 and 15ND3 targets. We observe significant structure in g[sup p][sub 1] in the resonance region. We have used the present results, together with the deep-inelastic data at higher W2, to extract Gamma (Q2)(equivalent)01 g1(x,Q2)dx. This is the first information on the low-Q2 evolution of Gamma toward the Gerasimov-Drell-Hearn limit at Q2 = 0.</description><identifier>ISSN: 0031-9007</identifier><identifier>EISSN: 1079-7114</identifier><identifier>DOI: 10.1103/PhysRevLett.78.815</identifier><language>eng</language><publisher>American Physical Society</publisher><subject>High Energy Physics - Experiment ; Physics</subject><ispartof>Physical review letters, 1997-02, Vol.78 (5), p.815-819</ispartof><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1281-767317ac5bc1fc3934a7e4f769b6fde3f28e204b4725d3def3be554c148e519d3</citedby><cites>FETCH-LOGICAL-c1281-767317ac5bc1fc3934a7e4f769b6fde3f28e204b4725d3def3be554c148e519d3</cites><orcidid>0000-0001-9450-2914</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,315,781,785,886,2877,2878,27929,27930</link.rule.ids><backlink>$$Uhttps://hal.in2p3.fr/in2p3-00002517$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Abe, K.</creatorcontrib><creatorcontrib>Akagi, T.</creatorcontrib><creatorcontrib>Anthony, P. 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J.</creatorcontrib><creatorcontrib>Lombard-Nelsen, R. M.</creatorcontrib><creatorcontrib>Marroncle, J.</creatorcontrib><creatorcontrib>Maruyama, T.</creatorcontrib><creatorcontrib>Maruyama, X. K.</creatorcontrib><creatorcontrib>McCarthy, J.</creatorcontrib><creatorcontrib>Meyer, W.</creatorcontrib><creatorcontrib>Meziani, Z.-E.</creatorcontrib><creatorcontrib>Minehart, R.</creatorcontrib><creatorcontrib>Mitchell, J.</creatorcontrib><creatorcontrib>Morgenstern, J.</creatorcontrib><creatorcontrib>Petratos, G. G.</creatorcontrib><creatorcontrib>Pitthan, R.</creatorcontrib><creatorcontrib>Pocanic, D.</creatorcontrib><creatorcontrib>Prescott, C.</creatorcontrib><creatorcontrib>Prepost, R.</creatorcontrib><creatorcontrib>Raines, P.</creatorcontrib><creatorcontrib>Raue, B. A.</creatorcontrib><creatorcontrib>Reyna, D.</creatorcontrib><creatorcontrib>Rijllart, A.</creatorcontrib><creatorcontrib>Roblin, Y.</creatorcontrib><creatorcontrib>Rochester, L. S.</creatorcontrib><creatorcontrib>Rock, S. E.</creatorcontrib><creatorcontrib>Rondon, O. A.</creatorcontrib><creatorcontrib>Sick, I.</creatorcontrib><creatorcontrib>Smith, L. C.</creatorcontrib><creatorcontrib>Smith, T. B.</creatorcontrib><creatorcontrib>Spengos, M.</creatorcontrib><creatorcontrib>Staley, F.</creatorcontrib><creatorcontrib>Steiner, P.</creatorcontrib><creatorcontrib>St. Lorant, S.</creatorcontrib><creatorcontrib>Stuart, L. M.</creatorcontrib><creatorcontrib>Suekane, F.</creatorcontrib><creatorcontrib>Szalata, Z. M.</creatorcontrib><creatorcontrib>Tang, H.</creatorcontrib><creatorcontrib>Terrien, Y.</creatorcontrib><creatorcontrib>Usher, T.</creatorcontrib><creatorcontrib>Walz, D.</creatorcontrib><creatorcontrib>Wesselmann, F.</creatorcontrib><creatorcontrib>White, J. L.</creatorcontrib><creatorcontrib>Witte, K.</creatorcontrib><creatorcontrib>Young, C. C.</creatorcontrib><creatorcontrib>Youngman, B.</creatorcontrib><creatorcontrib>Yuta, H.</creatorcontrib><creatorcontrib>Zapalac, G.</creatorcontrib><creatorcontrib>Zihlmann, B.</creatorcontrib><creatorcontrib>Zimmermann, D.</creatorcontrib><title>Measurement of the Proton and Deuteron Spin Structure Function g 1 in the Resonance Region</title><title>Physical review letters</title><description>We have measured the proton and deuteron spin structure functions g[sup p][sub 1] and g[sup d][sub 1] in the region of the nucleon resonances for W2 < 5GeV2 and Q2(similar, equals)0.5 and Q2(similar, equals)1.2GeV2 by inelastically scattering 9.7 GeV polarized electrons off polarized 15NH3 and 15ND3 targets. We observe significant structure in g[sup p][sub 1] in the resonance region. We have used the present results, together with the deep-inelastic data at higher W2, to extract Gamma (Q2)(equivalent)01 g1(x,Q2)dx. This is the first information on the low-Q2 evolution of Gamma toward the Gerasimov-Drell-Hearn limit at Q2 = 0.</description><subject>High Energy Physics - Experiment</subject><subject>Physics</subject><issn>0031-9007</issn><issn>1079-7114</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><recordid>eNpNUFtLwzAUDqLgnP4Bn_IunTlJ27SPY14mVBxTX3wJaXqyVbZ2JOlg_96Mifhybt8FzkfILbAJABP3i_XBL3FfYQgTWUwKyM7ICJgsEwmQnpMRYwKSkjF5Sa68_2aMAc-LEfl6Re0Hh1vsAu0tDWukC9eHvqO6a-gDDgFdXN53bSzBDSZENn0aOhPaeF9RoBE5ypbo-0535jitInZNLqzeeLz57WPy-fT4MZsn1dvzy2xaJQZ4AYnMpQCpTVYbsEaUItUSUyvzss5tg8LyAjlL61TyrBENWlFjlqUG0gIzKBsxJncn37XeqJ1rt9odVK9bNZ9Wqu34Tqj4LuMZyD1ENj-xjeu9d2j_JMDUMUv1L0slCxWzFD9pnWnv</recordid><startdate>199702</startdate><enddate>199702</enddate><creator>Abe, K.</creator><creator>Akagi, T.</creator><creator>Anthony, P. L.</creator><creator>Antonov, R.</creator><creator>Arnold, R. 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C.</creator><creator>Youngman, B.</creator><creator>Yuta, H.</creator><creator>Zapalac, G.</creator><creator>Zihlmann, B.</creator><creator>Zimmermann, D.</creator><general>American Physical Society</general><scope>AAYXX</scope><scope>CITATION</scope><scope>1XC</scope><scope>VOOES</scope><orcidid>https://orcid.org/0000-0001-9450-2914</orcidid></search><sort><creationdate>199702</creationdate><title>Measurement of the Proton and Deuteron Spin Structure Function g 1 in the Resonance Region</title><author>Abe, K. ; Akagi, T. ; Anthony, P. L. ; Antonov, R. ; Arnold, R. G. ; Averett, T. ; Band, H. R. ; Bauer, J. M. ; Borel, H. ; Bosted, P. E. ; Breton, V. ; Button-Shafer, J. ; Chen, J. P. ; Chupp, T. E. ; Clendenin, J. ; Comptour, C. ; Coulter, K. P. ; Court, G. ; Crabb, D. ; Daoudi, M. ; Day, D. ; Dietrich, F. S. ; Dunne, J. ; Dutz, H. ; Erbacher, R. ; Fellbaum, J. ; Feltham, A. ; Fonvieille, H. ; Frlez, E. ; Garvey, D. ; Gearhart, R. ; Gomez, J. ; Grenier, P. ; Griffioen, K. A. ; Hoibraten, S. ; Hughes, E. W. ; Hyde-Wright, C. E. ; Johnson, J. R. ; Kawall, D. ; Klein, A. ; Kuhn, S. E. ; Kuriki, M. ; Lindgren, R. ; Liu, T. J. ; Lombard-Nelsen, R. M. ; Marroncle, J. ; Maruyama, T. ; Maruyama, X. K. ; McCarthy, J. ; Meyer, W. ; Meziani, Z.-E. ; Minehart, R. ; Mitchell, J. ; Morgenstern, J. ; Petratos, G. G. ; Pitthan, R. ; Pocanic, D. ; Prescott, C. ; Prepost, R. ; Raines, P. ; Raue, B. A. ; Reyna, D. ; Rijllart, A. ; Roblin, Y. ; Rochester, L. S. ; Rock, S. E. ; Rondon, O. A. ; Sick, I. ; Smith, L. C. ; Smith, T. B. ; Spengos, M. ; Staley, F. ; Steiner, P. ; St. Lorant, S. ; Stuart, L. M. ; Suekane, F. ; Szalata, Z. M. ; Tang, H. ; Terrien, Y. ; Usher, T. ; Walz, D. ; Wesselmann, F. ; White, J. L. ; Witte, K. ; Young, C. 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C.</creatorcontrib><creatorcontrib>Youngman, B.</creatorcontrib><creatorcontrib>Yuta, H.</creatorcontrib><creatorcontrib>Zapalac, G.</creatorcontrib><creatorcontrib>Zihlmann, B.</creatorcontrib><creatorcontrib>Zimmermann, D.</creatorcontrib><collection>CrossRef</collection><collection>Hyper Article en Ligne (HAL)</collection><collection>Hyper Article en Ligne (HAL) (Open Access)</collection><jtitle>Physical review letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Abe, K.</au><au>Akagi, T.</au><au>Anthony, P. L.</au><au>Antonov, R.</au><au>Arnold, R. G.</au><au>Averett, T.</au><au>Band, H. R.</au><au>Bauer, J. M.</au><au>Borel, H.</au><au>Bosted, P. E.</au><au>Breton, V.</au><au>Button-Shafer, J.</au><au>Chen, J. P.</au><au>Chupp, T. E.</au><au>Clendenin, J.</au><au>Comptour, C.</au><au>Coulter, K. P.</au><au>Court, G.</au><au>Crabb, D.</au><au>Daoudi, M.</au><au>Day, D.</au><au>Dietrich, F. S.</au><au>Dunne, J.</au><au>Dutz, H.</au><au>Erbacher, R.</au><au>Fellbaum, J.</au><au>Feltham, A.</au><au>Fonvieille, H.</au><au>Frlez, E.</au><au>Garvey, D.</au><au>Gearhart, R.</au><au>Gomez, J.</au><au>Grenier, P.</au><au>Griffioen, K. A.</au><au>Hoibraten, S.</au><au>Hughes, E. W.</au><au>Hyde-Wright, C. E.</au><au>Johnson, J. R.</au><au>Kawall, D.</au><au>Klein, A.</au><au>Kuhn, S. E.</au><au>Kuriki, M.</au><au>Lindgren, R.</au><au>Liu, T. J.</au><au>Lombard-Nelsen, R. M.</au><au>Marroncle, J.</au><au>Maruyama, T.</au><au>Maruyama, X. K.</au><au>McCarthy, J.</au><au>Meyer, W.</au><au>Meziani, Z.-E.</au><au>Minehart, R.</au><au>Mitchell, J.</au><au>Morgenstern, J.</au><au>Petratos, G. G.</au><au>Pitthan, R.</au><au>Pocanic, D.</au><au>Prescott, C.</au><au>Prepost, R.</au><au>Raines, P.</au><au>Raue, B. A.</au><au>Reyna, D.</au><au>Rijllart, A.</au><au>Roblin, Y.</au><au>Rochester, L. S.</au><au>Rock, S. E.</au><au>Rondon, O. A.</au><au>Sick, I.</au><au>Smith, L. C.</au><au>Smith, T. B.</au><au>Spengos, M.</au><au>Staley, F.</au><au>Steiner, P.</au><au>St. Lorant, S.</au><au>Stuart, L. M.</au><au>Suekane, F.</au><au>Szalata, Z. M.</au><au>Tang, H.</au><au>Terrien, Y.</au><au>Usher, T.</au><au>Walz, D.</au><au>Wesselmann, F.</au><au>White, J. L.</au><au>Witte, K.</au><au>Young, C. C.</au><au>Youngman, B.</au><au>Yuta, H.</au><au>Zapalac, G.</au><au>Zihlmann, B.</au><au>Zimmermann, D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Measurement of the Proton and Deuteron Spin Structure Function g 1 in the Resonance Region</atitle><jtitle>Physical review letters</jtitle><date>1997-02</date><risdate>1997</risdate><volume>78</volume><issue>5</issue><spage>815</spage><epage>819</epage><pages>815-819</pages><issn>0031-9007</issn><eissn>1079-7114</eissn><abstract>We have measured the proton and deuteron spin structure functions g[sup p][sub 1] and g[sup d][sub 1] in the region of the nucleon resonances for W2 < 5GeV2 and Q2(similar, equals)0.5 and Q2(similar, equals)1.2GeV2 by inelastically scattering 9.7 GeV polarized electrons off polarized 15NH3 and 15ND3 targets. We observe significant structure in g[sup p][sub 1] in the resonance region. We have used the present results, together with the deep-inelastic data at higher W2, to extract Gamma (Q2)(equivalent)01 g1(x,Q2)dx. This is the first information on the low-Q2 evolution of Gamma toward the Gerasimov-Drell-Hearn limit at Q2 = 0.</abstract><pub>American Physical Society</pub><doi>10.1103/PhysRevLett.78.815</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0001-9450-2914</orcidid><oa>free_for_read</oa></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0031-9007 |
ispartof | Physical review letters, 1997-02, Vol.78 (5), p.815-819 |
issn | 0031-9007 1079-7114 |
language | eng |
recordid | cdi_hal_primary_oai_HAL_in2p3_00002517v1 |
source | American Physical Society Journals |
subjects | High Energy Physics - Experiment Physics |
title | Measurement of the Proton and Deuteron Spin Structure Function g 1 in the Resonance Region |
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