Probing Balitsky-Fadin-Kuraev-Lipatov Dynamics in the Dijet Cross Section at Large Rapidity Intervals in pp¯ Collisions at √s = 1800 and 630 GeV

D0 Collaboration

doi:10.1103/PhysRevLett.84.5722

Probing Balitsky-Fadin-Kuraev-Lipatov Dynamics in the Dijet Cross Section at Large Rapidity Intervals in pp^¯ Collisions at √s = 1800 and 630 GeV

D0 Collaboration

Physics and Astronomy

New York University
Michigan State University
Institute for High Energy Physics
Tata Institute of Fundamental Research
University of Texas at Arlington
University of Illinois at Chicago
Alikhanov Institute for Theoretical and Experimental Physics
Centro Brasileiro de Pesquisas Físicas
University of Michigan, Ann Arbor
Iowa State University
Stony Brook University
University of Maryland, College Park
Fermi National Accelerator Laboratory
Brown University
University of California at Berkeley
University of Kansas
Universités Paris VI and VII
Lomonosov Moscow State University
Panjab University
Lancaster University
Northern Illinois University
Florida State University
University of California at Davis
Northwestern University
University of Rochester
Boston University
Universidade do Estado do Rio de Janeiro
Centro de Investigacion y de Estudios Avanzados del Instituto Politécnico Nacional

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

48 Scopus citations

Abstract

Inclusive dijet production at large pseudorapidity intervals (Δη)between the two jets has been suggested as a regime for observing Balitsky-Fadin-Kuraev-Lipatov (BFKL) dynamics. We have measured the dijet cross section for large Δη in pp^¯ collisions at √s = 1800 and 630 GeV using the D0 detector. The partonic cross section increases strongly with the size of Δη. The observed growth is even stronger than expected on the basis of BFKL resummation in the leading logarithmic approximation. The growth of the partonic cross section can be accommodated with an effective BFKL intercept of α_BFKL = 1.65 ±0.07.

Original language	English
Pages (from-to)	5722-5727
Number of pages	6
Journal	Physical Review Letters
Volume	84
Issue number	25
DOIs	https://doi.org/10.1103/PhysRevLett.84.5722
State	Published - 2000

Access to Document

10.1103/PhysRevLett.84.5722

Cite this

@article{eb11b9876c73453c809388b5665a1fe0,

title = "Probing Balitsky-Fadin-Kuraev-Lipatov Dynamics in the Dijet Cross Section at Large Rapidity Intervals in pp¯ Collisions at √s = 1800 and 630 GeV",

abstract = "Inclusive dijet production at large pseudorapidity intervals (Δη)between the two jets has been suggested as a regime for observing Balitsky-Fadin-Kuraev-Lipatov (BFKL) dynamics. We have measured the dijet cross section for large Δη in pp¯ collisions at √s = 1800 and 630 GeV using the D0 detector. The partonic cross section increases strongly with the size of Δη. The observed growth is even stronger than expected on the basis of BFKL resummation in the leading logarithmic approximation. The growth of the partonic cross section can be accommodated with an effective BFKL intercept of αBFKL = 1.65 ±0.07.",

author = "\{D0 Collaboration\} and B. Abbott and M. Abolins and V. Abramov and Acharya, \{B. S.\} and Adams, \{D. L.\} and M. Adams and V. Akimov and Alves, \{G. A.\} and N. Amos and Anderson, \{E. W.\} and Baarmand, \{M. M.\} and Babintsev, \{V. V.\} and L. Babukhadia and A. Baden and B. Baldin and S. Banerjee and J. Bantly and E. Barberis and P. Baringer and Bartlett, \{J. F.\} and U. Bassler and A. Bean and A. Belyaev and Beri, \{S. B.\} and G. Bernardi and I. Bertram and Bezzubov, \{V. A.\} and Bhat, \{P. C.\} and V. Bhatnagar and M. Bhattacharjee and G. Blazey and S. Blessing and A. Boehnlein and Bojko, \{N. I.\} and F. Borcherding and A. Brandt and R. Breedon and G. Briskin and R. Brock and G. Brooijmans and A. Bross and D. Buchholz and V. Buescher and Burtovoi, \{V. S.\} and Butler, \{J. M.\} and W. Carvalho and D. Casey and Z. Casilum and H. Castilla-Valdez and Hobbs, \{J. D.\}",

year = "2000",

doi = "10.1103/PhysRevLett.84.5722",

language = "English",

volume = "84",

pages = "5722--5727",

journal = "Physical Review Letters",

issn = "0031-9007",

number = "25",

}

TY - JOUR

T1 - Probing Balitsky-Fadin-Kuraev-Lipatov Dynamics in the Dijet Cross Section at Large Rapidity Intervals in pp¯ Collisions at √s = 1800 and 630 GeV

AU - D0 Collaboration

AU - Abbott, B.

AU - Abolins, M.

AU - Abramov, V.

AU - Acharya, B. S.

AU - Adams, D. L.

AU - Adams, M.

AU - Akimov, V.

AU - Alves, G. A.

AU - Amos, N.

AU - Anderson, E. W.

AU - Baarmand, M. M.

AU - Babintsev, V. V.

AU - Babukhadia, L.

AU - Baden, A.

AU - Baldin, B.

AU - Banerjee, S.

AU - Bantly, J.

AU - Barberis, E.

AU - Baringer, P.

AU - Bartlett, J. F.

AU - Bassler, U.

AU - Bean, A.

AU - Belyaev, A.

AU - Beri, S. B.

AU - Bernardi, G.

AU - Bertram, I.

AU - Bezzubov, V. A.

AU - Bhat, P. C.

AU - Bhatnagar, V.

AU - Bhattacharjee, M.

AU - Blazey, G.

AU - Blessing, S.

AU - Boehnlein, A.

AU - Bojko, N. I.

AU - Borcherding, F.

AU - Brandt, A.

AU - Breedon, R.

AU - Briskin, G.

AU - Brock, R.

AU - Brooijmans, G.

AU - Bross, A.

AU - Buchholz, D.

AU - Buescher, V.

AU - Burtovoi, V. S.

AU - Butler, J. M.

AU - Carvalho, W.

AU - Casey, D.

AU - Casilum, Z.

AU - Castilla-Valdez, H.

AU - Hobbs, J. D.

PY - 2000

Y1 - 2000

N2 - Inclusive dijet production at large pseudorapidity intervals (Δη)between the two jets has been suggested as a regime for observing Balitsky-Fadin-Kuraev-Lipatov (BFKL) dynamics. We have measured the dijet cross section for large Δη in pp¯ collisions at √s = 1800 and 630 GeV using the D0 detector. The partonic cross section increases strongly with the size of Δη. The observed growth is even stronger than expected on the basis of BFKL resummation in the leading logarithmic approximation. The growth of the partonic cross section can be accommodated with an effective BFKL intercept of αBFKL = 1.65 ±0.07.

AB - Inclusive dijet production at large pseudorapidity intervals (Δη)between the two jets has been suggested as a regime for observing Balitsky-Fadin-Kuraev-Lipatov (BFKL) dynamics. We have measured the dijet cross section for large Δη in pp¯ collisions at √s = 1800 and 630 GeV using the D0 detector. The partonic cross section increases strongly with the size of Δη. The observed growth is even stronger than expected on the basis of BFKL resummation in the leading logarithmic approximation. The growth of the partonic cross section can be accommodated with an effective BFKL intercept of αBFKL = 1.65 ±0.07.

UR - https://www.scopus.com/pages/publications/4243576762

U2 - 10.1103/PhysRevLett.84.5722

DO - 10.1103/PhysRevLett.84.5722

M3 - Article

AN - SCOPUS:4243576762

SN - 0031-9007

VL - 84

SP - 5722

EP - 5727

JO - Physical Review Letters

JF - Physical Review Letters

IS - 25

ER -

Probing Balitsky-Fadin-Kuraev-Lipatov Dynamics in the Dijet Cross Section at Large Rapidity Intervals in pp^¯ Collisions at √s = 1800 and 630 GeV

Abstract

Access to Document

Other files and links

Fingerprint

Cite this