Download or read book SINGLE PI ZERO PRODUCTION IN NEUTRINO INTERACTIONS written by Thomas Jonathan Chapin and published by . This book was released on 1976 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Single Pi zero Production in Neutrino Interactions written by and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Production of single .pi./sup 0/ particles in neutrino reactions was studied in an experiment at the Brookhaven National Laboratory Alternating Gradient Synchrotron. The neutral current reactions, .nu.n .-->. .nu.n.pi./sup 0/ and .nu.p .-->. .nu.p.pi./sup 0/, and the charged current reaction, .nu.n .-->. .mu./sup -/p.pi./sup 0/, were investigated. The neutrino detector was made up of optical spark chambers and liquid and solid scintillation counters. The .pi./sup 0/ is detected by observing showers from its decay into two gamma rays. Muons are distinguished from other particles by their long range without interaction. Time of flight measurement is used to discriminate against neutron background. The neutral and charged current events are discussed, and the ratio of neutral current events to charged current events is found to be 0.149 +- 0.048 after corrections. Nuclear charge exchange corrections to this result because the detector contains complex nuclei are also discussed. Kinematic distributions for the final state particles and the p.pi./sup 0/ mass distribution are given. (auth).

Download or read book Single pi 0 Production in Charged Current and Neutral Current Neutrino Interactions written by Paul Joseph Nienaber and published by . This book was released on 1988 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ERDA Energy Research Abstracts written by and published by . This book was released on 1977 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration. Technical Information Center and published by . This book was released on 1976 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Inclusive pi 0 and Non strange Meson Production in Neutrino nucleon Interactions written by Alan K. Koide and published by . This book was released on 1984 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Search for Neutrino Induced Coherent NC pi 0 Production in the MINOS Near Detector written by and published by . This book was released on 2011 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: The production of single, highly forward [pi]0 mesons by NC coherent neutrino-nucleus interactions ([nu][mu] + N → [nu][mu] + N + [pi]0) is a process which probes fundamental aspects of the weak interaction. This reaction may also pose as a limiting background for long baseline searches for [nu][mu] → [nu]e oscillations if the neutrino mixing angle [theta]13 is very small. The high-statistics sample of neutrino interactions recorded by the MINOS Near Detector provides an opportunity to measure the cross section of this coherent reaction on a relatively large-A nucleus at an average Ev = 4.9 GeV. A major challenge for this measurement is the isolation of forward-going electromagnetic (EM) showers produced by the relatively rare coherent NC([pi]0) process amidst an abundant rate of incoherently produced EM showers. The backgrounds arise from single [pi]0 dominated NC events and also from quasi-elastic-like CC scattering of electron neutrinos. In this Thesis the theory of coherent interactions is summarized, and previous measurements of the coherent NC([pi]0) cross section are reviewed. Then, methods for selecting a sample of coherent NC([pi]0) like events, extracting the coherent NC([pi]0) event rate from that sample, estimating the analysis uncertainties, and calculating a cross section, are presented. A signal for neutrino-induced NC([pi]0) production is observed in the relevant kinematic regime as an excess of events of three standard deviations above background. The reaction cross sections, averaged over an energy window of 2.5 ≤ Ev ≤ 9.0 GeV is determined to be (31.6±10.5) x 10-40 cm2/nucleus. The result is the first evidence obtained for neutrino-nucleus coherent NC([pi]0) scattering on iron, and is the first measurement on an average nuclear target above A = 30. The cross section measurement is in agreement with NEUGEN3 implementation of the model by Rein and Sehgal which is motived by the PCAC hypothesis.

Download or read book Measurement of Neutral current Pi 0 Production for Muon neutrino Interactions in ND280 written by Zachary James Williamson and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ERDA Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1976 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 1044 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book INIS Atomindex written by and published by . This book was released on 1982 with total page 1156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Single Neutral Pion Production in Neutrino Interactions written by and published by . This book was released on 1976 with total page 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 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Single Pion Production in Charged and Neutral Current Neutrino Interactions written by Gaston S. Ormazabal and published by . This book was released on 1985 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Single Neutral Pion Production in Charged Current and Neutral Current Neutrino Interactions written by and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Faculty Publications and Doctoral Dissertations written by University of Illinois at Urbana-Champaign and published by . This book was released on 1975 with total page 1188 pages. Available in PDF, EPUB and Kindle. Book excerpt: