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Author : T. et al Åkesson
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (488 download)
Download or read book Three-Jet Production in Pp Collisions at SQRT (S) written by T. et al Åkesson and published by . This book was released on 1986 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 33 pages
Book Rating : 4.:/5 (16 download)
Download or read book Inclusive B-jet Production in Pp Collisions at Sqrt(s) written by and published by . This book was released on 2012 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: The inclusive b-jet production cross section in pp collisions at a center-of-mass energy of 7 TeV is measured using data collected by the CMS experiment at the LHC. The cross section is presented as a function of the jet transverse momentum in the range 18
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ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.:/5 (94 download)
Download or read book Searches for Light- and Heavy-flavour Three-jet Resonances in Pp Collisions at $\sqrt{s} written by and published by . This book was released on 2014 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: A search for three-jet hadronic resonance production in pp collisions at a centre-of-mass energy of 8 TeV has been conducted by the CMS Collaboration at the LHC with a data sample corresponding to an integrated luminosity of 19.4 inverse femtobarns. The search method is model independent, and events are selected that have high jet multiplicity and large values of jet transverse momenta. The signal models explored assume R-parity-violating supersymmetric gluino pair production and have final states with either only light-flavour jets or both light- and heavy-flavour jets. No significant deviation is found between the selected events and the expected standard model multijet and t t-bar quark background. For a gluino decaying into light-flavour jets, a lower limit of 650 GeV on the gluino mass is set at a 95% confidence level, and for a gluino decaying into one heavy- and two light-flavour jets, gluino masses between 200 and 835 GeV are, for the first time, likewise excluded.
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ISBN 13 :
Total Pages : 31 pages
Book Rating : 4.:/5 (16 download)
Download or read book Measurement of Four-jet Production in Proton-proton Collisions at $\sqrt{s}$ written by and published by . This book was released on 2013 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download Fragmentation Properties of Jets Produced in Pp Collisions at [square Root Sign] S PDF Online Free](https://books.google.com/books/content/images/frontcover/dItHAQAAMAAJ?fife=w200-h370)
Author : Bradley Hubbard
Publisher :
ISBN 13 :
Total Pages : 246 pages
Book Rating : 4.:/5 (7 download)
Download or read book Fragmentation Properties of Jets Produced in Pp Collisions at [square Root Sign] S written by Bradley Hubbard and published by . This book was released on 1989 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (929 download)
Download or read book Properties of Jets in High Et Events Produced in Pp Collisions at Square Root S written by and published by . This book was released on 1983 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 33 pages
Book Rating : 4.:/5 (16 download)
Download or read book Measurement of the Triple-differential Cross Section for Photon+jets Production in Proton-proton Collisions at $\sqrt{s}$ written by and published by . This book was released on 2013 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Jet Production Rates in Association with W and Z Bosons in Pp Collisions at $ \sqrt {s} written by and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Measurements of jet production rates in association with W and Z bosons for jet transverse momenta above 30 GeV are reported, using a sample of proton-proton collision events recorded by CMS at sqrt(s) = 7 TeV, corresponding to an integrated luminosity of 36 inverse picobarns. The study includes the measurement of the normalized inclusive rates of jets sigma(V +>= n jets)/sigma(V), where V represents either a W or a Z. In addition, the ratio of W to Z cross sections and the W charge asymmetry as a function of the number of associated jets are measured. A test of Berends--Giele scaling at sqrt(s) = 7 TeV is also presented. The measurements provide a stringent test of perturbative-QCD calculations and are sensitive to the possible presence of new physics. The results are in agreement with the predictions of a simulation that uses explicit matrix element calculations for final states with jets.
![Download Energy Fractions of Three-jet Events in PP̄ Collisions at [square Root Of]S PDF Online Free](https://books.google.com/books/content/images/frontcover/VleCNwAACAAJ?fife=w200-h370)
Author : David Fernández Connor
Publisher :
ISBN 13 :
Total Pages : 268 pages
Book Rating : 4.:/5 (187 download)
Download or read book Energy Fractions of Three-jet Events in PP̄ Collisions at [square Root Of]S written by David Fernández Connor and published by . This book was released on 1991 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 173 pages
Book Rating : 4.:/5 (951 download)
Download or read book Searches for Light- and Heavy-flavor Three-jet Resonances in Proton-proton Collisions with the CMS Detector at $\sqrt{s}$ written by and published by . This book was released on 2014 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: A search for three-jet hadronic resonance production in proton-proton collisions at 8 TeV center-of-mass energy has been conducted by the CMS Collaboration at the LHC. The data set corresponds to an integrated luminosity of 19.4 fb-1. The search method is modelindependent. Events are selected that contain a large number of jets with high transverse momentum. An ensemble of jets is used to extract a new possible signal from copious QCD background. Event selection is optimized using a benchmark model where supersymmetric gluinos are pair-produced and each of the gluinos decays exclusively into three jets. Two scenarios of this decay are considered denoted by the RPV couplings [lambda]'' 112 and [lambda]'' 113 or [lambda]'' 223. The first coupling allows for gluinos to decay into only light-flavor jets, while the latter two allow decays into one heavy-flavor and two light-flavor jets. No significant deviation is found between the selected events and the expected standard model multijet and t$\bar{t}$ background. For gluinos decaying through 00 112, masses below 650 GeV are excluded at the 95% confidence level. The search including heavy-flavor jets in the final state with the couplings [lambda]'' 113 or [lambda]'' 223 is the first of its kind. Gluinos decaying into one heavy-flavor and two light-flavor jets are excluded for masses between 200 and 835 GeV.
Author : T. (CERN) Åkesson
Publisher :
ISBN 13 :
Total Pages : 17 pages
Book Rating : 4.:/5 (488 download)
Download or read book Dijet Production Cross-section and Fragmentation of Jets Produced in Pp Collisions at Sqrt (s) written by T. (CERN) Åkesson and published by . This book was released on 1986 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download Study of Inclusive Jet Production and Jet Shapes in Proton-proton Collisions at [square Root Of] S PDF Online Free](https://books.google.com/books/content/images/frontcover/al1TygEACAAJ?fife=w200-h370)
Author : Francesc Vives Vaqué
Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 (112 download)
Download or read book Study of Inclusive Jet Production and Jet Shapes in Proton-proton Collisions at [square Root Of] S written by Francesc Vives Vaqué and published by . This book was released on 2011 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : T. Åkesson
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (488 download)
Download or read book Properties of Jets in High-E#VT Events Produced in Pp Collisions at Sqrt(s) written by T. Åkesson and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download Measurement of the Inclusive Jet Cross Section in Pp Collisions at Sqrt[s] PDF Online Free](https://books.google.com/books/content/images/frontcover/ynA6zQEACAAJ?fife=w200-h370)
Download or read book Measurement of the Inclusive Jet Cross Section in Pp Collisions at Sqrt[s] written by and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The inclusive jet cross section is measured in pp collisions with a center-of-mass energy of 7 TeV at the LHC using the CMS experiment. The data sample corresponds to an integrated luminosity of 34 inverse picobarns. The measurement is made for jet transverse momenta in the range 18-1100 GeV and for absolute values of rapidity less than 3. The measured cross section extends to the highest values of jet pT ever observed and, within the experimental and theoretical uncertainties, is generally in agreement with next-to-leading-order perturbative QCD predictions.
Download or read book Production of Leading Charged Particles and Leading Charged-particle Jets at Small Transverse Momenta in Pp Collisions at $\sqrt{s}$ written by and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The per-event yield of the highest transverse momentum charged particle and charged-particle jet, integrated above a given pminT threshold starting at pminT=0.8 and 1 GeV, respectively, is studied in pp collisions at s√=8 TeV. Furthermore, the particles and the jets are measured in the pseudorapidity ranges.
Author :
Publisher :
ISBN 13 :
Total Pages : 167 pages
Book Rating : 4.:/5 (727 download)
Download or read book Measurement of the Three-jet Mass Cross Section in $p\bar{p}$ Collisions at $\sqrt{s} written by and published by . This book was released on 2010 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis describes the measurement of the inclusive three-jet cross section in proton-antiproton collisions at (square root)s = 1.96 TeV measured at the D0 experiment at the Fermilab Tevatron Collider in the Fermi National Accelerator Laboratory, Batavia, Illinois, USA. The cross section as a function of three-jet invariant mass is provided in three regions of the third jet transverse momentum and three regions of jet rapidities. It utilizes a data sample collected in the so called Run IIa data taking period (2002-2006) corresponding to the integrated luminosity of about 0.7 fb−1. The results are used to test the next-to-leading order predictions of Quantum chromodynamics computed using the latest parton distribution functions.
![Download Measurements of the Charm Jet Cross Section and Nuclear Modification Factor in PPb Collisions at Sqrt(s[NN] PDF Online Free](https://books.google.com/books/content/images/frontcover/VacLtAEACAAJ?fife=w200-h370)
Download or read book Measurements of the Charm Jet Cross Section and Nuclear Modification Factor in PPb Collisions at Sqrt(s[NN] written by and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The CMS Collaboration presents the first measurement of the differential cross section of jets from charm quarks produced in proton-lead (pPb) collisions at a nucleon-nucleon center-of-mass energy of sqrt(s[NN]) = 5.02 TeV, as well as results from charm quark jets in proton-proton (pp) collisions at sqrt(s)= 2.76 and 5.02 TeV. By comparing the yields of the pPb and pp collision systems at the same energy, a nuclear modification factor for charm jets in pPb collisions at sqrt(s[NN]) = 5.02 TeV of R[pA] = 0.92 +/- 0.07 (stat) +/- 0.11 (syst) is obtained. This is consistent with an absence of final-state energy loss for charm quarks in pPb collisions. In addition, the fraction of jets coming from charm quarks is found to be consistent with that predicted by PYTHIA 6 for pp collisions at sqrt(s)= 2.76 and 5.02 TeV, and is independent of the jet transverse momentum from 55 to 400 GeV.
