Dijet mass spectrum and a search for quark compositeness in (p)p collisions at sqrt(s) = 1.8 TeV

D0 Collaboration

doi:10.1103/PhysRevLett.82.2457

Dijet mass spectrum and a search for quark compositeness in (p)p collisions at sqrt(s) = 1.8 TeV

D0 Collaboration

Física

New York University
Michigan State University
Institute for High Energy Physics
Tata Institute of Fundamental Research, Mumbai
Columbia University
Rice University
University of Illinois at Chicago
Fermi National Accelerator Laboratory
Lawrence Berkeley National Laboratory
Centro Brasileiro de Pesquisas Fisicas
University of Michigan, Ann Arbor
Iowa State University
Stony Brook University
University of Arizona
University of Maryland, College Park
University of Notre Dame
Brown University
University of Kansas
Lomonosov Moscow State University
Panjab University
Northwestern University
Northern Illinois University
Florida State University
University of California, Davis
University of California at Riverside
Boston University
Universidad de los Andes Colombia
Centro de Investigacion y de Estudios Avanzados del Instituto Politécnico Nacional
Northeastern University
Seoul National University
University of Nebraska-Lincoln
University of Rochester
University of Texas at Arlington
CEA Saclay
University of California at Irvine
Brookhaven National Laboratory
Institute for Theoretical and Experimental Physics
Texas AandM University
Universidad de Buenos Aires
University of Oklahoma Bioengineering Center
Indiana University Bloomington
University of Hawaiʻi at Mānoa
Purdue University
Institute of High Energy Physics Chinese Academy of Science
Universidade do Estado do Rio de Janeiro
Kyungsung University
Institute of Nuclear Physics Polish Academy of Sciences
Louisiana Tech University
University of Delhi

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85 Citas (Scopus)

Resumen

Using the DZero detector at the 1.8 TeV pbarp Fermilab Tevatron collider, we have measured the inclusive dijet mass spectrum in the central pseudorapidity region |eta_jet| < 1.0 for dijet masses greater than 200 Gev/c^2. We have also measured the ratio of spectra sigma(|eta_jet| < 0.5)/sigma(0.5 < |eta_jet| < 1.0). The order alpha_s^3 QCD predictions are in good agreement with the data and we rule out models of quark compositeness with a contact interaction scale < 2.4 TeV at the 95% confidence level.

Idioma original	Inglés
Páginas (desde-hasta)	2457-2462
Número de páginas	6
Publicación	Physical Review Letters
Volumen	82
N.º	12
DOI	https://doi.org/10.1103/PhysRevLett.82.2457
Estado	Publicada - 1999

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@article{dfb148b0fa98433ca485888afac94083,

title = "Dijet mass spectrum and a search for quark compositeness in (p)p collisions at sqrt(s) = 1.8 TeV",

abstract = "Using the DZero detector at the 1.8 TeV pbarp Fermilab Tevatron collider, we have measured the inclusive dijet mass spectrum in the central pseudorapidity region |eta\_jet| < 1.0 for dijet masses greater than 200 Gev/c\textasciicircum{}2. We have also measured the ratio of spectra sigma(|eta\_jet| < 0.5)/sigma(0.5 < |eta\_jet| < 1.0). The order alpha\_s\textasciicircum{}3 QCD predictions are in good agreement with the data and we rule out models of quark compositeness with a contact interaction scale < 2.4 TeV at the 95\% confidence level.",

author = "\{D0 Collaboration\} and B. Abbott and M. Abolins and V. Abramov and Acharya, \{B. S.\} and I. Adam and Adams, \{D. L.\} and M. Adams and S. Ahn and H. Aihara and Alves, \{G. A.\} and N. Amos and Anderson, \{E. W.\} and R. Astur and Baarmand, \{M. M.\} and Babintsev, \{V. V.\} and L. Babukhadia and A. Baden and V. Balamurali and B. Baldin and S. Banerjee and J. Bantly and E. Barberis and P. Baringer and Bartlett, \{J. F.\} and A. Belyaev and Beri, \{S. B.\} and I. Bertram and Bezzubov, \{V. A.\} and Bhat, \{P. C.\} and V. Bhatnagar and M. Bhattacharjee and N. Biswas and G. Blazey and S. Blessing and P. Bloom and A. Boehnlein and Bojko, \{N. I.\} and F. Borcherding and C. Boswell and A. Brandt and R. Breedon and R. Brock and A. Bross and D. Buchholz and Burtovoi, \{V. S.\} and Butler, \{J. M.\} and W. Carvalho and D. Casey and Z. Casilum and B. Hoeneisen",

year = "1999",

doi = "10.1103/PhysRevLett.82.2457",

language = "Ingl{\'e}s",

volume = "82",

pages = "2457--2462",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "12",

}

TY - JOUR

T1 - Dijet mass spectrum and a search for quark compositeness in (p)p collisions at sqrt(s) = 1.8 TeV

AU - D0 Collaboration

AU - Abbott, B.

AU - Abolins, M.

AU - Abramov, V.

AU - Acharya, B. S.

AU - Adam, I.

AU - Adams, D. L.

AU - Adams, M.

AU - Ahn, S.

AU - Aihara, H.

AU - Alves, G. A.

AU - Amos, N.

AU - Anderson, E. W.

AU - Astur, R.

AU - Baarmand, M. M.

AU - Babintsev, V. V.

AU - Babukhadia, L.

AU - Baden, A.

AU - Balamurali, V.

AU - Baldin, B.

AU - Banerjee, S.

AU - Bantly, J.

AU - Barberis, E.

AU - Baringer, P.

AU - Bartlett, J. F.

AU - Belyaev, A.

AU - Beri, S. B.

AU - Bertram, I.

AU - Bezzubov, V. A.

AU - Bhat, P. C.

AU - Bhatnagar, V.

AU - Bhattacharjee, M.

AU - Biswas, N.

AU - Blazey, G.

AU - Blessing, S.

AU - Bloom, P.

AU - Boehnlein, A.

AU - Bojko, N. I.

AU - Borcherding, F.

AU - Boswell, C.

AU - Brandt, A.

AU - Breedon, R.

AU - Brock, R.

AU - Bross, A.

AU - Buchholz, D.

AU - Burtovoi, V. S.

AU - Butler, J. M.

AU - Carvalho, W.

AU - Casey, D.

AU - Casilum, Z.

AU - Hoeneisen, B.

PY - 1999

Y1 - 1999

N2 - Using the DZero detector at the 1.8 TeV pbarp Fermilab Tevatron collider, we have measured the inclusive dijet mass spectrum in the central pseudorapidity region |eta_jet| < 1.0 for dijet masses greater than 200 Gev/c^2. We have also measured the ratio of spectra sigma(|eta_jet| < 0.5)/sigma(0.5 < |eta_jet| < 1.0). The order alpha_s^3 QCD predictions are in good agreement with the data and we rule out models of quark compositeness with a contact interaction scale < 2.4 TeV at the 95% confidence level.

AB - Using the DZero detector at the 1.8 TeV pbarp Fermilab Tevatron collider, we have measured the inclusive dijet mass spectrum in the central pseudorapidity region |eta_jet| < 1.0 for dijet masses greater than 200 Gev/c^2. We have also measured the ratio of spectra sigma(|eta_jet| < 0.5)/sigma(0.5 < |eta_jet| < 1.0). The order alpha_s^3 QCD predictions are in good agreement with the data and we rule out models of quark compositeness with a contact interaction scale < 2.4 TeV at the 95% confidence level.

UR - https://www.scopus.com/pages/publications/0001732799

U2 - 10.1103/PhysRevLett.82.2457

DO - 10.1103/PhysRevLett.82.2457

M3 - Artículo

AN - SCOPUS:0001732799

SN - 0031-9007

VL - 82

SP - 2457

EP - 2462

JO - Physical Review Letters

JF - Physical Review Letters

IS - 12

ER -

Dijet mass spectrum and a search for quark compositeness in (p)p collisions at sqrt(s) = 1.8 TeV

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