Light gluinos and jet production in pp collisions

被引：9

作者：

Bern, Z

Grant, AK

Morgan, AG

机构：

[1] Department of Physics, University of California, Los Angeles

来源：

PHYSICS LETTERS B | 1996年 / 387卷 / 04期

关键词：

D O I：

10.1016/0370-2693(96)01093-3

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The impact of a light, long lived gluino on jet production cross sections in (p) over bar p collisions is estimated. The effect is found to be relatively modest, particularly when gluinos are incorporated into the parton densities of the proton. Although a light gluino does enhance the production of jets at high E(T), the effect is insufficient, by itself, to explain the high E(T) excess observed by CDF.

引用

页码：804 / 811

页数：8

共 59 条

[1]

ABE F, HEPEX9601008

[2] SEARCH FOR GLUINOS IN DECAYS OF THE XB(13P1) MESON [J].

ALBRECHT, H ;

BINDER, U ;

HARDER, G ;

LEMBKEKOPPITZ, I ;

PHILIPP, A ;

SCHMIDTPARZEFALL, W ;

SCHRODER, H ;

SCHULZ, HD ;

WURTH, R ;

DONKER, JP ;

DRESCHER, A ;

MATTHIESEN, U ;

SCHECK, H ;

SPAAN, B ;

SPENGLER, J ;

WEGENER, D ;

GABRIEL, JC ;

SCHUBERT, KR ;

STIEWE, J ;

WALDI, R ;

WESELER, S ;

BROWN, NN ;

EDWARDS, KW ;

FRISKEN, WR ;

FUKUNAGA, C ;

GILKINSON, DJ ;

GINGRICH, DM ;

GODDARD, M ;

KAPITZA, H ;

KIM, PCH ;

KUTSCHKE, R ;

MACFARLANE, DB ;

MCKENNA, JA ;

MCLEAN, KW ;

NILSSON, AW ;

ORR, RS ;

PADLEY, P ;

PATEL, PM ;

PRENTICE, JD ;

SEYWERD, HCJ ;

STACEY, BJ ;

YOON, TS ;

YUN, JC ;

AMMAR, R ;

COPPAGE, D ;

DAVIS, R ;

KANEKAL, S ;

KWAK, N ;

KERNEL, G ;

PLESKO, M .

PHYSICS LETTERS B, 1986, 167 (03) :360-364

[3]

ALBUQUERQUE IF, UNPUB PHYS REV LETT

[4] INCLUSIVE JET CROSS-SECTION AND A SEARCH FOR QUARK COMPOSITENESS AT THE CERN PBARP COLLIDER [J].

ALITTI, J .

PHYSICS LETTERS B, 1991, 257 (1-2) :232-240

[5]

ALJABAR C, 1987, PHYS LETT B, V198, P261

[6] ASYMPTOTIC FREEDOM IN PARTON LANGUAGE [J].

ALTARELLI, G ;

PARISI, G .

NUCLEAR PHYSICS B, 1977, 126 (02) :298-318

[7]

ARBUZOV BA, HEPPH9602416

[8] EXPERIMENTAL SEARCH FOR ASSOCIATED GLUINO PRODUCTION AND DECAY IN 350 GEV/C-PI-EMULSION INTERACTIONS [J].

ARNOLD, R ;

BARTH, M ;

BERTRANDCOREMANS, G ;

BISI, V ;

BRESLIN, AC ;

CARBONI, G ;

CHESI, E ;

CHIBA, K ;

DELLUOMO, S ;

DEVINCENZI, M ;

DILIBERTO, S ;

ESTEN, MJ ;

FRENKEL, A ;

GAMBA, D ;

GERKE, C ;

GIUBELLINO, P ;

HOSHINO, K ;

MANFREDINI, A ;

MARINI, G ;

MARTELLOTTI, G ;

MARZARICHIESA, A ;

MAZZONI, MA ;

MEDDI, F ;

MONTWILL, A ;

MUCIACCIA, MT ;

MUSSET, P ;

NAKAMURA, M ;

NATALI, S ;

NIGRO, A ;

NUZZO, S ;

PENSO, G ;

PETRARCA, S ;

PETROLO, E ;

PISTILLI, P ;

PIUZ, F ;

POULARD, G ;

POWER, P ;

RAMELLO, L ;

RICCATI, L ;

ROMANO, G ;

ROOSEN, R ;

ROSA, G ;

RUGGIERI, F ;

SCIUBBA, A ;

SGARBI, C ;

SIMONE, S ;

SLETTEN, H ;

USHIDA, N .

PHYSICS LETTERS B, 1987, 186 (3-4) :435-439

[9]

BADIER J, 1986, Z PHYS C PART FIELDS, V31, P21, DOI 10.1007/BF01559588

[10] MASS AND LIFETIME LIMITS ON SUPERSYMMETRIC PARTICLES FROM A PROTON BEAM-DUMP EXPERIMENT [J].

BALL, RC ;

COFFIN, CT ;

GUSTAFSON, HR ;

LEEDOM, ID ;

JONES, LW ;

LONGO, MJ ;

ROBERTS, TJ ;

ROE, BP ;

WANG, E ;

CASTOLDI, C ;

CONFORTO, G ;

CRISLER, MB ;

HOFTUN, JS ;

LING, TY ;

ROMANOWSKI, TA ;

VOLK, JT ;

CHILDRESS, S ;

DUFFY, ME ;

FANOURAKIS, GK ;

LOVELESS, RJ ;

REEDER, DD ;

SCHUMANN, DL ;

SMITH, ES .

PHYSICAL REVIEW LETTERS, 1984, 53 (14) :1314-1317

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