Measurements of R=σL/σT for 0.03

Autor: P. Raines, Ingo Sick, S.St. Lorant, D. Kawall, H. Borel, H. Tang, C. Y. Prescott, J. M. Bauer, H. R. Band, R. G. Arnold, F. S. Dietrich, L. M. Stuart, T. Maruyama, Ch. Hyde-Wright, D. Walz, J. L. White, J. S. McCarthy, P. E. Bosted, G. Court, T. Averett, Vincent Breton, P. Grenier, B. Raue, Kevin P. Coulter, S. Hoibraten, Pascal Steiner, R. Erbacher, F. Staley, D. Reyna, O. Rondon, P.L. Anthony, K. A. Griffioen, A. Feltham, E. W. Hughes, D. Crabb, J. Button-Shafer, R. Prepost, S. E. Rock, Timothy Chupp, A. Rijllart, J. Gomez, Timothy B. Smith, Y. Terrien, J. A. Dunne, L. C. Smith, K. Witte, T. L. Usher, W. Meyer, C. C. Young, J. Fellbaum, J. R. Johnson, D. Zimmermann, Avraham Klein, J. Morgenstern, M. Kuriki, Y. Roblin, Donal Day, Z. E. Meziani, F. Suekane, J. P. Chen, H. Dutz, R. C. Minehart, B. Zihlmann, Emil Frlez, B. Youngman, Koji Abe, R. Antonov, R. M. Lombard-Nelsen, H. Fonvieille, L. S. Rochester, R. A. Lindgren, G. G. Petratos, R. Gearhart, J. Marroncle, F.R. Wesselmann, John C. Mitchell, H. Yuta, G. H. Zapalac, R. Pitthan, J. Clendenin, T. J. Liu, Dinko Pocanic, S. E. Kuhn, Z. M. Szalata, T. Akagi, M. Spengos, X.K. Maruyama, D. Garvey, C. Comptour, M. Daoudi

Publikováno v: Physics Letters B. 452:194-200

Measurements were made at SLAC of the cross section for scattering 29 GeV electrons from carbon at a laboratory angle of 4.5°, corresponding to 0.03

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b46ad57b8fdbdb23c2c784660c943e0
https://doi.org/10.1016/s0370-2693(99)00244-0

Measurements of the Proton and Deuteron Spin Structure Functiong2and AsymmetryA2

Autor: Y. Terrien, L.S. Rochester, T. L. Usher, J. Morgenstern, Donal Day, J. M. Bauer, R. A. Lindgren, D. Zimmermann, R. Prepost, K. A. Griffioen, H. R. Band, R. A. Gearhart, H. Borel, John C. Mitchell, C. Y. Prescott, T. Akagi, Y. Roblin, J. Gomez, H. Fonvieille, P. Grenier, E. W. Hughes, J. Button-Shafer, G. H. Zapalac, R. G. Arnold, J. Marroncle, D. Kawall, Jian-Ping Chen, T. Averett, W. Meyer, D. Walz, P. Raines, F. S. Dietrich, H. Yuta, C. E. Hyde-Wright, Timothy B. Smith, R. Pitthan, L. M. Stuart, K. Witte, P. E. Bosted, T. Maruyama, P.L. Anthony, Avraham Klein, Kevin P. Coulter, James L. White, J. Fellbaum, S.St. Lorant, D. Reyna, D. Garvey, B. Zihlmann, Emil Frlez, F. Staley, C. C. Young, T. J. Liu, M. Spengos, A. Rijllart, B. Raue, Z. M. Szalata, S. Hoibraten, R. Antonov, M. Kuriki, H. Dutz, J. A. Dunne, R. M. Lombard-Nelsen, Dinko Pocanic, K. Abe, Pascal Steiner, B. Youngman, X.K. Maruyama, L. C. Smith, O. Rondon, J. Clendenin, R. Erbacher, Z. E. Meziani, S. E. Kuhn, S. E. Rock, C. Comptour, G. G. Petratos, M. Daoudi, Ingo Sick, Timothy Chupp, J.R. Johnson, Vincent Breton, R. C. Minehart, A. Feltham, G.R. Court, D. G. Crabb, H. Tang, J. S. McCarthy, F. Suekane

Publikováno v: Physical Review Letters. 76:587-591

We have measured proton and deuteron virtual photon-nucleon asymmetries A{sup p}{sub 2} and A{sup d}{sub 2} and structure functions g{sup p}{sub 2} and g{sup d}{sub 2} over the range 0.03 < x < 0.8 and 1.3 < Q{sup 2} < 10 (GeV/c){sup 2} by inelastica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab5eee52e57a2b8d1343726cd2aec570
https://doi.org/10.1103/physrevlett.76.587

Shower counters for SLAC experiments E142/E143

Autor: R. A. Gearhart, M. Crouau, Y. Roblin, R. Lombard, B. Paul, J. Marroncle, J.P. Mouly, J. Le Meur, H. Fonvieille, J. Morgenstern, Y. Terrien, Vincent Breton, G. Savinel, F. Staley, P. Grenier, C. Comptour, H. Borel, J.C. Lugol

Publikováno v: IEEE Transactions on Nuclear Science
IEEE 1994 Nuclear Science Symposium (NSS) and Medical Imaging Conference (MIC)
IEEE 1994 Nuclear Science Symposium (NSS) and Medical Imaging Conference (MIC), Oct 1994, Norfolk, United States. pp.529-533
HAL

We briefly describe the two electromagnetic calorimeters each made of 200 lead glass blocks used at SLAC to discriminate between electrons and pions and to measure electron energies. Procedures to reconstruct electron showers and to calibrate calorim

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0958134e771f980409211d305da0b94
https://doi.org/10.1109/23.467917

Precision Measurement of the Proton Spin Structure Functiong1p

Autor: T. Akagi, O. Rondon, H. Yuta, K. P. Coulter, K. Witte, J. Marroncle, S. E. Rock, R. Gearhart, D. Crabb, A. Rijllart, J. Gomez, C. C. Young, J. Clendenin, L. C. Smith, Y. Roblin, X.K. Maruyama, G. H. Zapalac, L. M. Stuart, K. A. Griffioen, John C. Mitchell, P. Grenier, R. C. Minehart, T. Maruyama, H. Borel, J. R. Johnson, Timothy B. Smith, Koji Abe, C. Comptour, M. Daoudi, T. L. Usher, C. Y. Prescott, Y. Terrien, F. S. Dietrich, J. A. Dunne, H. R. Band, P. Raines, A. Feltham, E. W. Hughes, Ch. Hyde-Wright, G.R. Court, M. Kuriki, H. Dutz, Avraham Klein, H. Fonvieille, Donal Day, J. Fellbaum, D. Zimmermann, J. P. Chen, T. J. Liu, Dinko Pocanic, J. L. White, J. Button-Shafer, T. Averett, S. E. Kuhn, Vincent Breton, R. Erbacher, Z. E. Meziani, J. M. Bauer, L. S. Rochester, S.St. Lorant, R. Pitthan, R. A. Lindgren, G. G. Petratos, D. Reyna, D. Kawall, F. Staley, Z. M. Szalata, R. Prepost, D. Walz, P. E. Bosted, Ingo Sick, D. Garvey, F. Suekane, J. S. McCarthy, R. G. Arnold, M. Spengos, P.L. Anthony, B. Raue, S. Hoibraten, Pascal Steiner, W. Meyer, Timothy Chupp, B. Youngman, J. Morgenstern, B. Zihlmann, Emil Frlez, R. Antonov, R. M. Lombard-Nelsen, H. Tang

Publikováno v: Physical Review Letters. 74:346-350

We have measured the ratio [ital g][sup [ital p]][sub 1]/[ital F][sup [ital p]][sub 1] over the range 0.029[lt][ital x][lt]0.8 and 1.3[lt][ital Q][sup 2][lt]10 (GeV/[ital c])[sup 2] using deep-inelastic scattering of polarized electrons from polarize

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d70738c2eeaa3125f6085315a1b7b979
https://doi.org/10.1103/physrevlett.74.346

A study of the pp→pp$\pi$$^0$ reaction at 800 MeV beam energy using the DIOGENE detector at Saturne

Autor: P.Y. Bertin, D. L'Hôte, B. Mayer, F. Brochard, M.C. Lemaire, J. Berthot, G. Audit, J. Poitou, R. Babinet, Bijan Saghai, J.M. Durand, J. Gosset, K. Bouyakhlef, H. Fonvieille, G. Fournier, J. Yonnet, C. Comptour, Z. Fodor, J. Augerat

Publikováno v: Nuclear Physics A
Nuclear Physics A, Elsevier, 1994, 579, pp.369-380. ⟨10.1016/0375-9474(94)90913-X⟩
Nuclear Physics A, 1994, 579, pp.369-380. ⟨10.1016/0375-9474(94)90913-X⟩

International audience; The reaction pp→pp$\pi$$^0$ has been investigated at the Satume accelerator using a transversely polarized beam of 800 MeV incident kinetic energy and the DIOGENE detector. We have measured the total cross section, the diffe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61c2e8d5dcdbc7aff2e5d42b08aeca23
https://hal.archives-ouvertes.fr/hal-03334817