SEARCH FOR HEAVY W-BOSONS IN 1.8 TEV P(P)OVER-BAR COLLISIONS

被引：11

作者：

ABACHI, S

ABBOTT, B

ABOLINS, M

ACHARYA, BS

ADAM, I

ADAMS, DL

ADAMS, M

AHN, S

AIHARA, H

ALITTI, J

ALVAREZ, G

ALVES, GA

AMIDI, E

AMOS, N

ANDERSON, EW

ARONSON, SH

ASTUR, R

AVERY, RE

BADEN, A

BALAMURALI, V

BALDERSTON, J

BALDIN, B

BANTLY, J

BARTLETT, JF

BAZIZI, K

BENDICH, J

BERI, SB

BERTRAM, I

BEZZUBOV, VA

BHAT, PC

BHATNAGAR, V

BHATTACHARJEE, M

BISCHOFF, A

BISWAS, N

BLAZEY, G

BLESSING, S

BLOOM, P

BOEHNLEIN, A

BOJKO, NI

BORCHERDING, F

BORDERS, J

BOSWELL, C

BRANDT, A

BROCK, R

BROSS, A

BUCHHOLZ, D

BURTOVOI, VS

BUTLER, JM

CASEY, D

CASTILLAVALDEZ, H

机构：

[1] UNIV CALIF DAVIS, DAVIS, CA 95616 USA

[2] UNIV CALIF IRVINE, IRVINE, CA 92717 USA

[3] UNIV CALIF RIVERSIDE, RIVERSIDE, CA 92521 USA

[4] CTR BRASILEIRO PESQUISAS FIS, LAFEX, RIO DE JANEIRO, BRAZIL

[5] CINVESTAV IPN, MEXICO CITY, DF, MEXICO

[6] COLUMBIA UNIV, NEW YORK, NY 10027 USA

[7] UNIV DELHI, DELHI 110007, INDIA

[8] FLORIDA STATE UNIV, TALLAHASSEE, FL 32306 USA

[9] UNIV HAWAII, HONOLULU, HI 96822 USA

[10] UNIV ILLINOIS, CHICAGO, IL 60607 USA

[11] INDIANA UNIV, BLOOMINGTON, IN 47405 USA

[12] IOWA STATE UNIV SCI & TECHNOL, AMES, IA 50011 USA

[13] KOREA UNIV, SEOUL 136701, SOUTH KOREA

[14] KYUNGSUNG UNIV, PUSAN, SOUTH KOREA

[15] UNIV CALIF BERKELEY, LAWRENCE BERKELEY LAB, BERKELEY, CA 94720 USA

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

[17] UNIV MICHIGAN, ANN ARBOR, MI 48109 USA

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

[19] MOSCOW MV LOMONOSOV STATE UNIV, MOSCOW, RUSSIA

[20] UNIV NEBRASKA, LINCOLN, NE 68588 USA

[21] NYU, NEW YORK, NY 10003 USA

[22] NORTHEASTERN UNIV, BOSTON, MA 02115 USA

[23] NO ILLINOIS UNIV, DE KALB, IL 60115 USA

[24] NORTHWESTERN UNIV, EVANSTON, IL 60208 USA

[25] UNIV NOTRE DAME, NOTRE DAME, IN 46556 USA

[26] UNIV OKLAHOMA, NORMAN, OK 73019 USA

[27] PANJAB UNIV, CHANDIGARH 160014, INDIA

[28] INST HIGH ENERGY PHYS, PROTVINO 142284, RUSSIA

[29] PURDUE UNIV, W LAFAYETTE, IN 47907 USA

[30] RICE UNIV, HOUSTON, TX 77251 USA

[31] UNIV ROCHESTER, ROCHESTER, NY 14627 USA

[32] CENS, CEA,DAPNIA,SERV PHYS PARTICULES, GIF SUR YVETTE, FRANCE

[33] SEOUL NATL UNIV, SEOUL, SOUTH KOREA

[34] SUNY STONY BROOK, STONY BROOK, NY 11794 USA

[35] SSC LAB, DALLAS, TX 75237 USA

[36] TATA INST FUNDAMENTAL RES, BOMBAY 400005, MAHARASHTRA, INDIA

[37] UNIV TEXAS, ARLINGTON, TX 76019 USA

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

[39] UNIV LOS ANDES, BOGOTA, COLOMBIA

[40] UNIV ARIZONA, TUCSON, AZ 85721 USA

[41] BROOKHAVEN NATL LAB, UPTON, NY 11973 USA

[42] BROWN UNIV, PROVIDENCE, RI 02912 USA

来源：

PHYSICS LETTERS B | 1995年 / 358卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(95)01029-P

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A search for a heavy charged gauge boson, W', using the decay channels W' --> e nu and W' --> tau nu --> e nu nu nu is reported. The data used in the analysis were collected by the DO experiment at the Fermilab Tevatron during the 1992-93 p ($) over bar p collider run from an integrated luminosity of 13.9 +/- 0.8 pb(-1) at root s = 1.8 TeV. Assuming that the neutrino from W' decay is stable and has a mass significantly less than m(w)', an upper limit at the 95% confidence level is set on the cross section times branching ratio for p ($) over bar p --> W' --> e nu. A W' with the same couplings to quarks and leptons as the standard model W boson is excluded for m(W)' < 610 GeV/c(2).

引用

页码：405 / 411

页数：7

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