Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
A Search For Weakly Interacting Neutral Particles Produced In 450 Gev C Proton Nucleus Collisions
Download A Search For Weakly Interacting Neutral Particles Produced In 450 Gev C Proton Nucleus Collisions full books in PDF, epub, and Kindle. Read online A Search For Weakly Interacting Neutral Particles Produced In 450 Gev C Proton Nucleus Collisions ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis A Search for Weakly-interacting Neutral Particles Produced in 450 GeV/c Proton-nucleus Collisions by : Jeremy Robert Dodd
Download or read book A Search for Weakly-interacting Neutral Particles Produced in 450 GeV/c Proton-nucleus Collisions written by Jeremy Robert Dodd and published by . This book was released on 1990 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Search for Prompt Neutrinos and New Penetrating Particles from 28 GeV Proton-nucleus Collisions by :
Download or read book Search for Prompt Neutrinos and New Penetrating Particles from 28 GeV Proton-nucleus Collisions written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A search for weak or semi-strongly interacting particles produced in the collision of 4.9 x 10/sup 18/ 28-GeV protons with a thick copper and brass beam stop is described. 104 events were observed. Their characteristics are similar to those produced by neutrinos arising from proton interactions in a 15-cm-thick brass target. However, compared to the number expected, an excess of 48 events is found with uncertainities of +-10 (statistical) and +-12 (systematic). At most 6 events (68% C.L.) are attributable to beam losses.
Book Synopsis Production of Neutrinos and Neutrino-like Particles in Proton-nucleus Interactions. [400 GeV, Cross Sections]. by :
Download or read book Production of Neutrinos and Neutrino-like Particles in Proton-nucleus Interactions. [400 GeV, Cross Sections]. written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental search was performed to look for the direct production of neutrinos or neutrino-like particles, i.e., neutral particles which interact weakly with hadrons, in proton-nucleus interactions at 400 GeV incident proton energy. Possible sources of such particles include the semi-leptonic decay of new heavy particles such as charm, and the direct production of a light neutral Higgs particle such as the axion. The production of these particles has been inferred in this experiment by energy nonconservation in the collision of a proton with an iron nucleus. The total visible energy of the interaction was measured using a sampling ionization calorimeter. After correcting for beam intensity effects and cutting the data to eliminate systematic effects in the measurement, the final resolution of the calorimeter was 3.51% and increased with decreasing incident beam energy with a square root dependence on the beam energy. Energy nonconservation in the data is manifest as a non-Gaussian distribution on the low side of the calorimeter measured energy. Model calculations yield the fraction of events expected in this non-Gaussian behavior for the various sources of neutrinos or neutrino-like particles. A maximum likelihood fit to the data with the theoretical fraction of events expected yields the 95% confidence level production cross section upper limit values. The upper limits for general production of neutrino-like particles for various parameterizations of the production cross section are presented. The following specific upper limits have been established: charm particle production
Book Synopsis A Guide to Experimental Elementary Particle Physics Literature 1988-1992 by :
Download or read book A Guide to Experimental Elementary Particle Physics Literature 1988-1992 written by and published by . This book was released on 1993 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Charged and Neutral Particle Production from 400 GeV/c Proton Proton Collisions by : Richard Kass
Download or read book Charged and Neutral Particle Production from 400 GeV/c Proton Proton Collisions written by Richard Kass and published by . This book was released on 1978 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Search for Long-lived, Weakly Interacting Particles that Decay to Displaced Hadronic Jets in Proton-proton Collisions at √s by : Preema R. Pais
Download or read book Search for Long-lived, Weakly Interacting Particles that Decay to Displaced Hadronic Jets in Proton-proton Collisions at √s written by Preema R. Pais and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Many new physics models predict the existence of neutral, weakly interacting, long-lived particles that can decay within the detector volume, producing a distinctive experimental signature. A search is performed for a pair of such particles, using proton-proton collision data at √s = 8 TeV collected by the ATLAS detector in 2012, corresponding to a total integrated luminosity of 20.3 fb-1. Novel techniques are developed for the reconstruction of displaced decays to hadronic jets in the inner tracking detector and muon spectrometer. No significant deviation is found from the number of background events expected from Standard Model processes. The data are interpreted in terms of Hidden Valley scenarios with a Z' boson mediator. This dissertation presents the first results for a heavy Z' boson decaying to displaced hadronic jets.
Book Synopsis Search for Massive Penetrating Particles Produced in High Energy Proton-nucleus Collisions by : Joseph Paul Curry
Download or read book Search for Massive Penetrating Particles Produced in High Energy Proton-nucleus Collisions written by Joseph Paul Curry and published by . This book was released on 1975 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Search for Penetrating Massive Neutral Particles Produced in High Energy Proton Collisions by :
Download or read book Search for Penetrating Massive Neutral Particles Produced in High Energy Proton Collisions written by and published by . This book was released on 1976 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Neutral and Charged Particle Production in 300 Gev/c Proton-neon Interactions by : Daniel Carl Minette
Download or read book Neutral and Charged Particle Production in 300 Gev/c Proton-neon Interactions written by Daniel Carl Minette and published by . This book was released on 1982 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Search for Decays of Stopped Long-lived Particles Produced in Proton-proton Collisions at $\sqrt{s} by :
Download or read book Search for Decays of Stopped Long-lived Particles Produced in Proton-proton Collisions at $\sqrt{s} written by and published by . This book was released on 2015 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: A search has been performed for long-lived particles that could have come to rest within the CMS detector, using the time intervals between LHC beam crossings. The existence of such particles could be deduced from observation of their decays via energy deposits in the CMS calorimeter appearing at times that are well separated from any proton-proton collisions. Using a data set corresponding to an integrated luminosity of 18.6 fb-1 of 8 TeV proton-proton collisions, and a search interval corresponding to 281 h of trigger livetime, 10 events are observed, with a background prediction of 13.2+3.6 -2.5 events. Limits are presented at 95 % confidence level on gluino and top squark production, for over 13 orders of magnitude in the mean proper lifetime of the stopped particle. Assuming a cloud model of R-hadron interactions, a gluino with mass ≤1000 GeV and a top squark with mass ≤525 GeV are excluded, for lifetimes between 1 μs and 1000 s. Finally, these results are the most stringent constraints on stopped particles to date.
Book Synopsis Neutral Particle Production from 300 GeV/c Proton Proton Collisions in the Fermilab 15 Foot Bubble Chamber by : Frank John LoPinto
Download or read book Neutral Particle Production from 300 GeV/c Proton Proton Collisions in the Fermilab 15 Foot Bubble Chamber written by Frank John LoPinto and published by . This book was released on 1978 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physics Briefs written by and published by . This book was released on 1991 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 1994 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Neutral Particle Production in Diffractive Pion-proton and Proton-proton Interactions at 147 GeV/c by : Austin Napier
Download or read book Neutral Particle Production in Diffractive Pion-proton and Proton-proton Interactions at 147 GeV/c written by Austin Napier and published by . This book was released on 1979 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Search for Weakly-interacting Long-lived Particles in Proton-proton Collisions at [square Root Of] S by : Orin Michael Harris
Download or read book Search for Weakly-interacting Long-lived Particles in Proton-proton Collisions at [square Root Of] S written by Orin Michael Harris and published by . This book was released on 2013 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: A search for the decay of a light Higgs boson to a pair of weakly-interacting, long-lived particles in 20.8 fb-1 of proton-proton collisions at [square root of] s = 8 TeV recorded in 2012 by the ATLAS detector is presented. The strategy requires that both of the long-lived particles decay just before or inside the hadronic calorimeter. No statistically significant excess of events is observed above the expected background and limits on the Higgs boson production and branching ratio to weakly-interacting, long-lived particles are derived as a function of the particle's proper decay length.
Book Synopsis A Search for Weakly Interacting Neutral Particles in Missing Energy Events Ollisions by : HELIOS.
Download or read book A Search for Weakly Interacting Neutral Particles in Missing Energy Events Ollisions written by HELIOS. and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download Production of Neutrinos and Neutrino-like Particles in Proton-nucleus Interactions. [400 GeV, Cross Sections]. PDF Online Free](https://books.google.com/books/content/images/frontcover/jmWsAQAACAAJ?fife=w200-h370)
![Download Search for Weakly-interacting Long-lived Particles in Proton-proton Collisions at [square Root Of] S PDF Online Free](https://books.google.com/books/content/images/frontcover/6vINoAEACAAJ?fife=w200-h370)
