Dijet production by color-singlet exchange at the fermilab tevatron

CDF Collaboration

doi:10.1103/PhysRevLett.80.1156

Dijet production by color-singlet exchange at the fermilab tevatron

CDF Collaboration

Physics

Research output: Contribution to journal › Article › peer-review

100 Scopus citations

Abstract

We report a new measurement of dijet production by color-singlet exchange in pp® collisions at √s = 1.8 TeV at the Fermilab Tevatron. In a sample of events with two jets of transverse energy E^jet_T > 20 GeV, pseudorapidity in the range 1.8 < |η^jet| < 3.5, and η₁η₂ < 0, we find that a fraction R = [1.13 ± 0.12(stat) ± 0.11(syst)]% has a pseudorapidity gap within |η| < 1 between the jets that can be attributed to color-singlet exchnage. The fraction R shows no significant dependence on E^jet_T or on the pseudorapidity separation between the jets.

Original language	English (US)
Pages (from-to)	1156-1161
Number of pages	6
Journal	Physical review letters
Volume	80
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevLett.80.1156
State	Published - 1998

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.80.1156

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@article{718e3dd43b0644a0976a4b94af595a17,

title = "Dijet production by color-singlet exchange at the fermilab tevatron",

abstract = "We report a new measurement of dijet production by color-singlet exchange in pp{\textregistered} collisions at √s = 1.8 TeV at the Fermilab Tevatron. In a sample of events with two jets of transverse energy EjetT > 20 GeV, pseudorapidity in the range 1.8 < |ηjet| < 3.5, and η1η2 < 0, we find that a fraction R = [1.13 ± 0.12(stat) ± 0.11(syst)]\% has a pseudorapidity gap within |η| < 1 between the jets that can be attributed to color-singlet exchnage. The fraction R shows no significant dependence on EjetT or on the pseudorapidity separation between the jets.",

author = "\{CDF Collaboration\} and F. Abe and H. Akimoto and A. Akopian and Albrow, \{M. G.\} and Amendolia, \{S. R.\} and D. Amidei and J. Antos and S. Aota and G. Apollinari and T. Arisawa and T. Asakawa and W. Ashmanskas and M. Atac and F. Azfar and P. Azzi-Bacchetta and N. Bacchetta and W. Badgett and S. Bagdasarov and Bailey, \{M. W.\} and J. Bao and \{De Barbaro\}, P. and A. Barbaro-Galtieri and Barnes, \{V. E.\} and Barnett, \{B. A.\} and E. Barzi and B. Barzi and G. Bauer and T. Baumann and F. Bedeschi and S. Behrends and S. Belforte and G. Bellettini and J. Bellinger and D. Benjamin and J. Benlloch and J. Bensinger and D. Benton and A. Beretvas and Berge, \{J. P.\} and J. Berryhill and S. Bertolucci and S. Bettelli and B. Bevensee and A. Bhatti and K. Biery and M. Binkley and D. Bisello and Blair, \{R. E.\} and C. Blocker and J. Olsen",

year = "1998",

doi = "10.1103/PhysRevLett.80.1156",

language = "English (US)",

volume = "80",

pages = "1156--1161",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "6",

}

TY - JOUR

T1 - Dijet production by color-singlet exchange at the fermilab tevatron

AU - CDF Collaboration

AU - Abe, F.

AU - Akimoto, H.

AU - Akopian, A.

AU - Albrow, M. G.

AU - Amendolia, S. R.

AU - Amidei, D.

AU - Antos, J.

AU - Aota, S.

AU - Apollinari, G.

AU - Arisawa, T.

AU - Asakawa, T.

AU - Ashmanskas, W.

AU - Atac, M.

AU - Azfar, F.

AU - Azzi-Bacchetta, P.

AU - Bacchetta, N.

AU - Badgett, W.

AU - Bagdasarov, S.

AU - Bailey, M. W.

AU - Bao, J.

AU - De Barbaro, P.

AU - Barbaro-Galtieri, A.

AU - Barnes, V. E.

AU - Barnett, B. A.

AU - Barzi, E.

AU - Barzi, B.

AU - Bauer, G.

AU - Baumann, T.

AU - Bedeschi, F.

AU - Behrends, S.

AU - Belforte, S.

AU - Bellettini, G.

AU - Bellinger, J.

AU - Benjamin, D.

AU - Benlloch, J.

AU - Bensinger, J.

AU - Benton, D.

AU - Beretvas, A.

AU - Berge, J. P.

AU - Berryhill, J.

AU - Bertolucci, S.

AU - Bettelli, S.

AU - Bevensee, B.

AU - Bhatti, A.

AU - Biery, K.

AU - Binkley, M.

AU - Bisello, D.

AU - Blair, R. E.

AU - Blocker, C.

AU - Olsen, J.

PY - 1998

Y1 - 1998

N2 - We report a new measurement of dijet production by color-singlet exchange in pp® collisions at √s = 1.8 TeV at the Fermilab Tevatron. In a sample of events with two jets of transverse energy EjetT > 20 GeV, pseudorapidity in the range 1.8 < |ηjet| < 3.5, and η1η2 < 0, we find that a fraction R = [1.13 ± 0.12(stat) ± 0.11(syst)]% has a pseudorapidity gap within |η| < 1 between the jets that can be attributed to color-singlet exchnage. The fraction R shows no significant dependence on EjetT or on the pseudorapidity separation between the jets.

AB - We report a new measurement of dijet production by color-singlet exchange in pp® collisions at √s = 1.8 TeV at the Fermilab Tevatron. In a sample of events with two jets of transverse energy EjetT > 20 GeV, pseudorapidity in the range 1.8 < |ηjet| < 3.5, and η1η2 < 0, we find that a fraction R = [1.13 ± 0.12(stat) ± 0.11(syst)]% has a pseudorapidity gap within |η| < 1 between the jets that can be attributed to color-singlet exchnage. The fraction R shows no significant dependence on EjetT or on the pseudorapidity separation between the jets.

UR - https://www.scopus.com/pages/publications/9744236947

UR - https://www.scopus.com/pages/publications/9744236947#tab=citedBy

U2 - 10.1103/PhysRevLett.80.1156

DO - 10.1103/PhysRevLett.80.1156

M3 - Article

AN - SCOPUS:9744236947

SN - 0031-9007

VL - 80

SP - 1156

EP - 1161

JO - Physical review letters

JF - Physical review letters

IS - 6

ER -

Dijet production by color-singlet exchange at the fermilab tevatron

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