High energy physics studies. Progress report. Part I. Experimental program. Part II. Theoretical program. [Summaries of research activities at Ohio State University]

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Experimental Program: assembly of an experiment as Fermilab E-531 to measure decay lifetimes, with tagged emulsion of charmed particles produced by high energy neutrinos was finished, and data taking now is in progress. An experiment to measure prompt neutrino production at Fermilab, E-613, was approved and detailed design of it is continuing. Search for parity violation in scattering of polarized protons, an experiment E-446-ZGS at ANL, was performed with the sensitivity of 10/sup -6/ for detection of that process and yielded null results. Another run with improved sensitivity of 10/sup -7/ is in preparation. Data analysis of the neutrino experiment ... continued below

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Pages: 68

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Romanowski, T.A.; Tanaka, K. & Wada, W.W. January 1, 1978.

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Experimental Program: assembly of an experiment as Fermilab E-531 to measure decay lifetimes, with tagged emulsion of charmed particles produced by high energy neutrinos was finished, and data taking now is in progress. An experiment to measure prompt neutrino production at Fermilab, E-613, was approved and detailed design of it is continuing. Search for parity violation in scattering of polarized protons, an experiment E-446-ZGS at ANL, was performed with the sensitivity of 10/sup -6/ for detection of that process and yielded null results. Another run with improved sensitivity of 10/sup -7/ is in preparation. Data analysis of the neutrino experiment E-310 at Fermilab will continue. Trimuon events, a new discovery, were identified in those data. Analysis of data on meson production from experiments performed at the ZGS--ANL, E-397, E-420 and E-428, with charged and neutral spectrometer will continue. A new relatively broad resonance (T approx. 70 MeV) with quantum numbers IJ/sup P/ = 00/sup -1/ was discovered in the data from E-397. Analysis of beta decay of polarized ..sigma../sup -/ hyperons is in progress. Participation in the design of the experimental areas for the Isabelle colliding proton beam accelerator will continue. Theoretical Program: topics which will be investigated in the coming year are: the instanton-anti-instanton QCD gauge fields, discrete symmetries which may determine quark masses in the SU(2) x U(1) model, calculation of charmed meson production in e/sup +/e/sup -/ collisions and formation of gluon jets, Higgs boson production in pp collisions, calculation of Higgs boson mass in terms of vector boson mass, study of Lagrangians with gauge and Higgs scalar fields, investigation of Faddeev--Popov determinants as related to quantum chromodynamics, a study of quantum flavor dynamics and anomalies in the axial vector Ward identity and a study of super symmetry as a part of a realistic model of leptonic interactions. A list of publications is included.

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Pages: 68

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Dep. NTIS, PC A04/MF A01.

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  • Report No.: COO-1545-243
  • Grant Number: EY-76-C-02-1545
  • DOI: 10.2172/6239213 | External Link
  • Office of Scientific & Technical Information Report Number: 6239213
  • Archival Resource Key: ark:/67531/metadc1111896

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  • January 1, 1978

Added to The UNT Digital Library

  • Feb. 22, 2018, 7:45 p.m.

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  • April 2, 2018, 1:15 p.m.

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Romanowski, T.A.; Tanaka, K. & Wada, W.W. High energy physics studies. Progress report. Part I. Experimental program. Part II. Theoretical program. [Summaries of research activities at Ohio State University], report, January 1, 1978; United States. (https://digital.library.unt.edu/ark:/67531/metadc1111896/: accessed March 24, 2019), University of North Texas Libraries, Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.