Inclusive jet cross section in (p)over-bar-p collisions at root s=1.8TeV

被引：0

作者：

Abe, F

Akimoto, H

Akopian, A

Albrow, MG

Amendolia, SR

Amidei, D

Antos, J

AnwayWiese, C

Aota, S

Apollinari, G

Asakawa, T

Ashmanskas, W

Atac, M

Auchincloss, P

Azfar, F

AzziBacchetta, P

Bacchetta, N

Badgett, W

Bagdasarov, S

Bailey, MW

Bao, J

deBarbaro, P

BarbaroGaltieri, A

Barnes, VE

Barnett, BA

Barzi, E

Bauer, G

Baumann, T

Bedeschi, F

Behrends, S

Belforte, S

Bellettini, G

Bellinger, J

Benjamin, D

Benlloch, J

Bensinger, J

Benton, D

Beretvas, A

Berge, JP

Berryhill, J

Bertolucci, S

Bhatti, A

Biery, K

Binkley, M

Bisello, D

Blair, RE

Blocker, C

Bodek, A

Bokhari, W

Bolognesi, V

机构：

[1] ARGONNE NATL LAB,ARGONNE,IL 60439

[2] UNIV BOLOGNA,IST NAZL FIS NUCL,I-40126 BOLOGNA,ITALY

[3] BRANDEIS UNIV,WALTHAM,MA 02254

[4] UNIV CALIF LOS ANGELES,LOS ANGELES,CA 90024

[5] UNIV CHICAGO,CHICAGO,IL 60637

[6] DUKE UNIV,DURHAM,NC 27708

[7] FERMILAB NATL ACCELERATOR LAB,BATAVIA,IL 60510

[8] IST NAZL FIS NUCL,LAB NAZL FRASCATI,I-00044 FRASCATI,ITALY

[9] HARVARD UNIV,CAMBRIDGE,MA 02138

[10] HIROSHIMA UNIV,HIGASHIHIROSHIMA 724,JAPAN

[11] UNIV ILLINOIS,URBANA,IL 61801

[12] MCGILL UNIV,INST PARTICLE PHYS,MONTREAL,PQ H3A 2T8,CANADA

[13] UNIV TORONTO,TORONTO,ON M5S 1A7,CANADA

[14] JOHNS HOPKINS UNIV,BALTIMORE,MD 21218

[15] LAWRENCE BERKELEY LAB,BERKELEY,CA 94720

[16] MIT,CAMBRIDGE,MA 02139

[17] UNIV MICHIGAN,ANN ARBOR,MI 48109

[18] MICHIGAN STATE UNIV,E LANSING,MI 48824

[19] UNIV NEW MEXICO,ALBUQUERQUE,NM 87131

[20] OSAKA CITY UNIV,OSAKA 588,JAPAN

[21] UNIV PADUA,IST NAZL FIS NUCL,I-35131 PADUA,ITALY

[22] UNIV PENN,PHILADELPHIA,PA 19104

[23] UNIV PISA,IST NAZL FIS NUCL,I-56100 PISA,ITALY

[24] SCUOLA NORMALE SUPER PISA,I-56100 PISA,ITALY

[25] UNIV PITTSBURGH,PITTSBURGH,PA 15260

[26] PURDUE UNIV,W LAFAYETTE,IN 47907

[27] UNIV ROCHESTER,ROCHESTER,NY 14627

[28] ROCKEFELLER UNIV,NEW YORK,NY 10021

[29] RUTGERS STATE UNIV,PISCATAWAY,NJ 08854

[30] ACAD SINICA,TAIPEI 11529,TAIWAN

[31] TEXAS A&M UNIV,COLLEGE STN,TX 77843

[32] TEXAS TECH UNIV,LUBBOCK,TX 79409

[33] UNIV TSUKUBA,TSUKUBA,IBARAKI 305,JAPAN

[34] TUFTS UNIV,MEDFORD,MA 02155

[35] UNIV WISCONSIN,MADISON,WI 53706

[36] YALE UNIV,NEW HAVEN,CT 06511

来源：

PHYSICAL REVIEW LETTERS | 1996年 / 77卷 / 03期

关键词：

D O I：

10.1103/PhysRevLett.77.438

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The inclusive jet differential cross section has been measured for jet transverse energies, ET, from 15 to 440 GeV, in the pseudorapidity region 0.1 less than or equal to \eta\ less than or equal to 0.7. The results are based on 19.5 pb(-1) of data collected by the CDF Collaboration at the Fermilab Tevatron collider. The data are compared with QCD predictions for various sets of parton distribution functions. The cross section for jets with E(T) > 200 GeV is significantly higher than current predictions based on O(alpha(s)(3)) perturbative QCD calculations. Various possible explanations for the high-E(T) excess are discussed.

引用

页码：438 / 443

页数：6

共 50 条

[1] Inclusive jet cross section in (p)over-bar-p collisions at √s=1.8TeV
Abbott, B
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Baden, A
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Burtovoi, VS
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