PROMPT PHOTON CROSS-SECTION MEASUREMENT IN (P)OVER-BARP COLLISIONS AT ROOT-S = 1.8 TEV

被引：69

作者：

ABE, F

ALBROW, M

AMIDEI, D

ANWAYWIESE, C

APOLLINARI, G

ATAC, M

AUCHINCLOSS, P

AZZI, P

BADEN, AR

BACCHETTA, N

BADGETT, W

BAILEY, MW

BAMBERGER, A

DEBARBARO, P

BARBAROGALTIERI, A

BARNES, VE

BARNETT, BA

BAUER, G

BAUMANN, T

BEDESCHI, F

BEHRENDS, S

BELFORTE, S

BELLETTINI, G

BELLINGER, J

BENJAMIN, D

BENLLOCH, J

BENSINGER, J

BERETVAS, A

BERGE, JP

BERTOLUCCI, S

BIERY, K

BHADRA, S

BINKLEY, M

BISELLO, D

BLAIR, R

BLOCKER, C

BODEK, A

BOLOGNESI, V

BOOTH, AW

BOSWELL, C

BRANDENBURG, G

BROWN, D

BUCKLEYGEER, E

BUDD, HS

BUSETTO, G

BYONWAGNER, A

BYRUM, KL

CAMPAGNARI, C

CAMPBELL, M

CANER, A

机构：

[1] BRANDEIS UNIV,WALTHAM,MA 02254

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

[3] UNIV CHICAGO,CHICAGO,IL 60637

[4] DUKE UNIV,DURHAM,NC 27706

[5] ARGONNE NATL LAB,ARGONNE,IL 60439

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

[7] IST NAZL FIS NUCL,LAB NAZL FRASCATI,FRASCATI,ITALY

[8] HARVARD UNIV,CAMBRIDGE,MA 02138

[9] UNIV ILLINOIS,URBANA,IL 61801

[10] JOHNS HOPKINS UNIV,BALTIMORE,MD 21218

[11] LAWRENCE BERKELEY LAB,BERKELEY,CA 94720

[12] MIT,CAMBRIDGE,MA 02139

[13] UNIV MICHIGAN,ANN ARBOR,MI 48109

[14] UNIV PADUA,INST NAZL FIS NUCL,I-35131 PADUA,ITALY

[15] UNIV PENN,PHILADELPHIA,PA 19104

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

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

[18] PURDUE UNIV,W LAFAYETTE,IN 47907

[19] UNIV ROCHESTER,ROCHESTER,NY 14627

[20] RUTGERS UNIV,PISCATAWAY,NJ 08854

[21] TEXAS A&M UNIV SYST,COLL STN,TX 77843

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

[23] TUFTS UNIV,MEDFORD,MA 02155

[24] UNIV WISCONSIN,MADISON,WI 53706

[25] ROCKEFELLER UNIV,NEW YORK,NY 10021

来源：

PHYSICAL REVIEW D | 1993年 / 48卷 / 07期

关键词：

D O I：

10.1103/PhysRevD.48.2998

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The first prompt photon measurement from the CDF experiment at the Fermilab ppBAR Collider is presented. Two independent methods are used to measure the cross section: one for high transverse momentum (P(T)) and one for lower P(T). Comparisons to various theoretical calculations are shown. The. cross section agrees qualitatively with QCD calculations but has a steeper slope at low P(T).

引用

页码：2998 / 3025

页数：28

共 39 条

[1] MEASUREMENT OF SIGMA B(W-]EV) AND SIGMA B(Z0-]E+E-) IN PBARP COLLISIONS AT SQUARE-ROOT S = 1800 GEV
ABE, F
[J]. PHYSICAL REVIEW D, 1991, 44 (01): : 29 - 52
[2] THE CDF DETECTOR - AN OVERVIEW
ABE, F
AMIDEI, D
APOLLINARI, G
ASCOLI, G
ATAC, M
AUCHINCLOSS, P
BADEN, AR
BARBAROGALTIERI, A
BARNES, VE
BARSOTTI, E
BEDESCHI, F
BELFORTE, S
BELLETTINI, G
BELLINGER, J
BENSINGER, J
BERETVAS, A
BERGE, P
BERTOLUCCI, S
BHADRA, S
BINKLEY, M
BLAIR, R
BLOCKER, C
BOFILL, J
BOOTH, AW
BRANDENBURG, G
BRENNER, A
BROWN, D
BYON, A
BYRUM, KL
CAMPBELL, M
CAREY, R
CARITHERS, W
CARLSMITH, D
CARROLL, JT
CASHMORE, R
CERVELLI, F
CHADWICK, K
CHAPIN, T
CHIARELLI, G
CHINOWSKY, W
CIHANGIR, S
CLINE, D
CONNOR, D
CONTRERAS, M
COOPER, J
CORDELLI, M
CURATOLO, M
DAY, C
DELFABBRO, R
DELLORSO, M
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1988, 271 (03) : 387 - 403
[3] MEASUREMENT OF THE W-BOSON MASS IN 1.8-TEV PBARP COLLISIONS
ABE, F
[J]. PHYSICAL REVIEW D, 1991, 43 (07) : 2070 - 2093
[4] AKESSON T, 1987, Z PHYS C PART FIELDS, V34, P293, DOI 10.1007/BF01548810
[5] A MEASUREMENT OF THE DIRECT PHOTON PRODUCTION CROSS-SECTION AT THE CERN PBARP COLLIDER
ALITTI, J
[J]. PHYSICS LETTERS B, 1991, 263 (3-4) : 544 - 550
[6] ASYMPTOTIC FREEDOM IN PARTON LANGUAGE
ALTARELLI, G
PARISI, G
[J]. NUCLEAR PHYSICS B, 1977, 126 (02) : 298 - 318
[7] AMIDEI D, 1988, NUCL INSTRUM METH A, V267, P51
[8] DIRECT PHOTON PRODUCTION AT THE CERN PBARP COLLIDER
APPEL, JA
BAGNAIA, P
BANNER, M
BATTISTON, R
BERNLOHR, K
BORER, K
BORGHINI, M
CARBONI, G
CAVASINNI, V
CENCI, P
CHOLLET, JC
CLARK, AG
CONTA, C
DARRIULAT, P
DELOTTO, B
DELPRETE, T
DILELLA, LD
DINESHANSEN, J
EINSWEILER, K
ENGELMANN, R
FAYARD, L
FRATERNALI, M
FROIDEVAUX, D
GAILLARD, JM
GILDEMEISTER, O
GOGGI, VG
GOSSLING, C
HAHN, B
HANNI, H
HANSEN, JR
HANSEN, P
HARNEW, N
HIMEL, T
ICONOMIDOUFAYARD, L
JACOBS, K
JENNI, P
KLUGE, EE
KOFOEDHANSEN, O
LANCON, E
LIVAN, M
LOUCATOS, S
MADSEN, B
MANI, P
MANSOULIE, B
MANTOVANI, GC
MAPELLI, L
MEIER, K
MERKEL, B
MOLLERUD, R
MONIEZ, M
[J]. PHYSICS LETTERS B, 1986, 176 (1-2) : 239 - 246
[9] GLUON CONTENT OF THE NUCLEON PROBED WITH REAL AND VIRTUAL PHOTONS
AURENCHE, P
BAIER, R
FONTANNAZ, M
OWENS, JF
WERLEN, M
[J]. PHYSICAL REVIEW D, 1989, 39 (11): : 3275 - 3286
[10] NEXT-TO-LEADING ORDER BREMSSTRAHLUNG CONTRIBUTION TO PROMPT-PHOTON PRODUCTION
AURENCHE, P
CHIAPPETTA, P
FONTANNAZ, M
GUILLET, JP
PILON, E
[J]. NUCLEAR PHYSICS B, 1993, 399 (01) : 34 - 62

← 1 2 3 4 →