SCALED ENERGY (Z) DISTRIBUTIONS OF CHARGED HADRONS OBSERVED IN DEEP-NELASTIC MUON SCATTERING AT 490 GEV FROM XENON AND DEUTERIUM TARGETS

被引：29

作者：

ADAMS, MR

AID, S

ANTHONY, PL

BAKER, MD

BARTLETT, J

BHATTI, AA

BRAUN, HM

BUSZA, W

CARROLL, T

CONRAD, JM

COUTRAKON, G

DAVISSON, R

DERADO, I

DHAWAN, SK

DOUGHERTY, W

DREYER, T

DZIUNIKOWSKA, K

ECKARD, V

ECKER, U

ERDMANN, M

ESKREYS, A

FIGIEL, J

GEBAUER, HJ

GEESAMAN, DF

GILMAN, R

GREEN, MC

HAAS, J

HALLIWELL, C

HANLON, J

HANTKE, D

HUGHES, VW

JACKSON, HE

JAFFE, DE

JANSCO, G

JANSEN, DM

KAUFMAN, S

KENNEDY, RD

KIRK, T

KOBRAK, HGE

KRZYWDZINSKI, S

KUNORI, S

LORD, JJ

LUBATTI, HJ

MCLEOD, D

MAGILL, S

MALECKI, P

MANZ, A

MELANSON, H

MICHAEL, DG

MOHR, W

机构：

[1] MIT, BM 24-508, CAMBRIDGE, MA 02139 USA

[2] INST NUCL PHYS, KRAKOW, POLAND

[3] AGH UNIV SCI & TECHNOL, INST NUCL PHYS, KRAKOW, POLAND

[4] MAX PLANCK INST PHYS & ASTROPHYS, D-80805 MUNICH, GERMANY

[5] NORTHWESTERN UNIV, EVANSTON, IL 60208 USA

[6] UNIV WUPPERTAL, W-5600 WUPPERTAL, GERMANY

[7] YALE UNIV, NEW HAVEN, CT 06511 USA

[8] UNIV MARYLAND, COLLEGE PK, MD 20742 USA

[9] UNIV FREIBURG, W-7800 FREIBURG, GERMANY

[10] ARGONNE NATL LAB, ARGONNE, IL 60439 USA

[11] UNIV CALIF SAN DIEGO, LA JOLLA, CA 92093 USA

[12] FERMILAB NATL ACCELERATOR LAB, BATAVIA, IL 60510 USA

[13] HARVARD UNIV, CAMBRIDGE, MA 02138 USA

[14] UNIV ILLINOIS, CHICAGO, IL 60680 USA

[15] UNIV WASHINGTON, SEATTLE, WA 98195 USA

[16] MIT, CAMBRIDGE, MA 02139 USA

来源：

PHYSICAL REVIEW D | 1994年 / 50卷 / 03期

关键词：

D O I：

10.1103/PhysRevD.50.1836

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Fermilab Experiment-665 measured deep-inelastic scattering of 490 GeV muons off deuterium and xenon targets. Events were selected with a range of energy exchange nu from 100 GeV to 500 GeV and with large ranges of Q2 and x(Bj): 0.1 GeV2/C2 < Q2 < 150 GeV2/C2 and 0.001 < x(Bj) < 0.5. The fractional energy (z) distributions of forward-produced hadrons from the two targets have been compared as a function of the kinematics of the scattering; specifically, the kinematic region of ''shadowing'' has been compared to that of nonshadowing. The dependence of the distributions upon the order of the hadrons, determined by the fractional energies, has been examined as well; a strong degree of similarity has been observed in the shapes of the distributions of the different order hadrons. These z distributions, however, show no nuclear dependence, even in the kinematic region of shadowing.

引用

页码：1836 / 1873

页数：38

共 41 条

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