First measurement of the low-x, low-Q2 structure function F2 in neutrino scattering

被引:30
作者
Fleming, BT [1 ]
Adams, T
Alton, H
Arroyo, CG
Avvakumov, S
de Barbaro, L
de Barbaro, P
Bazarko, AO
Bernstein, RH
Bodek, A
Bolton, T
Brau, J
Buchholz, D
Budd, H
Bugel, L
Conrad, J
Drucker, RB
Formaggio, JA
Frey, R
Goldman, J
Goncharov, M
Harris, DA
Johnson, RA
Kim, JH
King, BJ
Kinnel, T
Koutsoliotas, S
Lamm, MJ
Marsh, W
Mason, D
McFarland, KS
McNulty, C
Mishra, SR
Naples, D
Nienaber, P
Romosan, A
Sakumoto, WK
Schellman, H
Sciulli, FJ
Seligman, WG
Shaevitz, MH
Smith, WH
Spentzouris, P
Stern, EC
Suwonjandee, N
Vaitaitis, A
Vakili, M
Yang, UK
Yu, J
Zeller, GP
机构
[1] Columbia Univ, New York, NY 10027 USA
[2] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA
[3] Kansas State Univ, Manhattan, KS 66506 USA
[4] Northwestern Univ, Evanston, IL 60208 USA
[5] Univ Oregon, Eugene, OR 97403 USA
[6] Univ Rochester, Rochester, NY 14627 USA
[7] Univ Wisconsin, Madison, WI 53706 USA
[8] Univ Cincinnati, Cincinnati, OH 45221 USA
关键词
D O I
10.1103/PhysRevLett.86.5430
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A new structure function analysis of CCFR deep inelastic nu -N and <(<nu>)over bar>-N scattering data is presented for previously unexplored kinematic regions down to Bjorken x = 0.0045 and Q(2) = 0.3 GeV2. Comparisons to charged lepton scattering data from NMC and E665 experiments are made and the behavior of the structure function F-2(nu) is studied in the limit Q(2) --> 0.
引用
收藏
页码:5430 / 5433
页数:4
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