A Study of Four-jet Events and Search for Double Parton Interactions at [radical]

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Total Pages : 5 pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis A Study of Four-jet Events and Search for Double Parton Interactions at [radical] by :

Download or read book A Study of Four-jet Events and Search for Double Parton Interactions at [radical] written by and published by . This book was released on 1992 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kinematic properties of four-jet events in p[bar p] collisions at [radical]s = 1.8 TeV are compared with the predictions of leading order quantum chromodynamics. We place an upper limit on the double parton scattering cross of [sigma][sub DP] 120 nb (95% C.L.) for partons with transverse momenta greater than 18 GeV/c. Defining the effective cross section [sigma][sub eff] through the equation of [sigma][sub eff] = [sigma][sub DP] = [sigma][sub dijet]/([sup 2]/[sigma][sub eff]), where [sigma][sub dijet] is the cross section for two-jets events, the limit [sigma][sub eff] 3.9 mb (95% C.L.) is also placed. Implications for physics at the SSC ([radical]s = 40 TeV) are discussed.

A Study of Four Jet Events and Search for Double Parton Scattering at Radical S

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Total Pages : 6 pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis A Study of Four Jet Events and Search for Double Parton Scattering at Radical S by :

Download or read book A Study of Four Jet Events and Search for Double Parton Scattering at Radical S written by and published by . This book was released on 1992 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kinematic properties of four jet events taken during the 1988/89 run of the Tevatron at Fermilab are compared with the predictions of a leading order QCD calculation. Preliminary work on a search for double parton scattering is presented.

A Study of Four-jet Events and Search for Double Parton Interactions with the Collider Detector at Fermilab

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ISBN 13 :
Total Pages : 406 pages
Book Rating : 4.:/5 (315 download)

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Book Synopsis A Study of Four-jet Events and Search for Double Parton Interactions with the Collider Detector at Fermilab by : Louis Joseph Keeble

Download or read book A Study of Four-jet Events and Search for Double Parton Interactions with the Collider Detector at Fermilab written by Louis Joseph Keeble and published by . This book was released on 1992 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Study of Four Jet Events and Search for Double Parton Scattering at (square Root)s

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ISBN 13 :
Total Pages : 6 pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis A Study of Four Jet Events and Search for Double Parton Scattering at (square Root)s by :

Download or read book A Study of Four Jet Events and Search for Double Parton Scattering at (square Root)s written by and published by . This book was released on 1992 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kinematic properties of four jet events taken during the 1988/89 run of the Tevatron at Fermilab are compared with the predictions of a leading order QCD calculation. Preliminary work on a search for double parton scattering is presented.

Study of Hard Double Parton Scattering in Four-jet Events in P P Collisions at √s

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ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.:/5 (122 download)

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Book Synopsis Study of Hard Double Parton Scattering in Four-jet Events in P P Collisions at √s by : Orel Gueta

Download or read book Study of Hard Double Parton Scattering in Four-jet Events in P P Collisions at √s written by Orel Gueta and published by . This book was released on 2015 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Double Parton Scattering in Four-jet Events in Pp Collisions at √s

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ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.:/5 (891 download)

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Book Synopsis Double Parton Scattering in Four-jet Events in Pp Collisions at √s by : Iftach Sadeh

Download or read book Double Parton Scattering in Four-jet Events in Pp Collisions at √s written by Iftach Sadeh and published by . This book was released on 2013 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Annual Index

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ISBN 13 :
Total Pages : 1290 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Government Reports Annual Index by :

Download or read book Government Reports Annual Index written by and published by . This book was released on 1993 with total page 1290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.

Studies of Multi-Parton Interactions in Photon+Jets Events at

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ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (873 download)

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Book Synopsis Studies of Multi-Parton Interactions in Photon+Jets Events at by :

Download or read book Studies of Multi-Parton Interactions in Photon+Jets Events at written by and published by . This book was released on 2011 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: We consider sample of inclusive [gamma] + 3 jet events collected by the D0 experiment. The double parton fraction (f{sub DP}) and effective cross section [sigma]{sub eff}, a process-independent scale parameter related to the parton density inside the nucleon, are measured in three intervals of the second (ordered in p{sub T}) jet transverse momentum p{sub T}{sup jet2} within the 15 ≤ p{sub T}{sup jet2} ≤ 30 GeV range. Also we measured cross sections as a function of the angle in the plane transverse to the beam direction between the transverse momentum (p{sub T}) of the [gamma] + leading jet system and p{sub T} of the other jet for [gamma] + 2 jet, or p{sub T} sum of the two other jets for [gamma] + 3 jet events. The results are compared to different models of multiple parton interactions (MPI) in the PYTHIA and SHERPA Monte Carlo (MC) generators.

Study of Double Parton Scattering Using W + 2-jet Events in Proton-proton Collisions at $\sqrt{s}$

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ISBN 13 :
Total Pages : 45 pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Study of Double Parton Scattering Using W + 2-jet Events in Proton-proton Collisions at $\sqrt{s}$ by :

Download or read book Study of Double Parton Scattering Using W + 2-jet Events in Proton-proton Collisions at $\sqrt{s}$ written by and published by . This book was released on 2013 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dissertation Abstracts International

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ISBN 13 :
Total Pages : 754 pages
Book Rating : 4.X/5 (4 download)

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Book Synopsis Dissertation Abstracts International by :

Download or read book Dissertation Abstracts International written by and published by . This book was released on 1993-07 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Double Parton Interactions in Photon+3 Jet Events in Ppbar Collisions Sqrt{s}

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ISBN 13 :
Total Pages : 15 pages
Book Rating : 4.:/5 (873 download)

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Book Synopsis Double Parton Interactions in Photon+3 Jet Events in Ppbar Collisions Sqrt{s} by :

Download or read book Double Parton Interactions in Photon+3 Jet Events in Ppbar Collisions Sqrt{s} written by and published by . This book was released on 2009 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have used a sample of photon+3 jets events collected by the D0 experiment with an integrated luminosity of about 1 fb−1 to determine the fraction of events with double parton scattering (f{sub DP}) in a single ppbar collision at √s = 1.96 TeV. The DP fraction and effective cross section (sigma{sub eff}), a process-independent scale parameter related to the parton density inside the nucleon, are measured in three intervals of the second (ordered in p{sub T}) jet transverse momentum pT{sub jet2} within the range 15

Government Reports Announcements & Index

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ISBN 13 :
Total Pages : 792 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1996-02 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Research Abstracts

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ISBN 13 :
Total Pages : 1408 pages
Book Rating : 4.U/5 (183 download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1983 with total page 1408 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ERDA Energy Research Abstracts

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ISBN 13 :
Total Pages : 1048 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis ERDA Energy Research Abstracts by :

Download or read book ERDA Energy Research Abstracts written by and published by . This book was released on 1983 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Multiple Parton Interaction Studies at DØ

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Total Pages : 4 pages
Book Rating : 4.:/5 (957 download)

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Book Synopsis Multiple Parton Interaction Studies at DØ by :

Download or read book Multiple Parton Interaction Studies at DØ written by and published by . This book was released on 2016 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here, we present the results of studies of multiparton interactions done by the DØ collaboration using the Fermilab Tevatron at a center of mass energy of 1.96 TeV. We also present three analyses, involving three distinct final signatures: (a) a photon with at least 3 jets ([gamma] + 3jets), (b) a photon with a bottom or charm quark tagged jet and at least 2 other jets ([gamma] + b/c + 2jets), and (c) two J/ [psi] mesons. The fraction of photon + jet events initiated by double parton scattering is about 20%, while the fraction for events in which two J/ [psi] mesons were produced is 30 ± 10. While the two measurements are statistically compatible, the difference might indicate differences in the quark and gluon distribution within a nucleon. Finally, this speculation originates from the fact that photon + jet events are created by collisions with quarks in the initial states, while J/ [psi] events are produced preferentially by a gluonic initial state.

Study of Double Parton Interactions in Diphoton + Dijet Events in $p\bar{p}$ Collisions at $\sqrt{s}

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Book Synopsis Study of Double Parton Interactions in Diphoton + Dijet Events in $p\bar{p}$ Collisions at $\sqrt{s} by :

Download or read book Study of Double Parton Interactions in Diphoton + Dijet Events in $p\bar{p}$ Collisions at $\sqrt{s} written by and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: