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A Search for New Leptons with Heavy Neutrinos in e/sup +/e/sup -/ Annihilation at. sqrt. s = 29 GeV. [None]

Description: This thesis describes the results of a search for new leptons with associated heavy neutrinos. The search uses 68.1 pb/sup /minus/1/ of data taken with the TPC2..gamma.. detector at the PEP storage ring. New lepton pairs with charged lepton masses m/sub L/ < 12 GeV and mass differences in the approximate range 0.4 GeV < m/sub L/ /minus/ m/sub/nu/L/ < 2.5 GeV are excluded at the 99% confidence level. Results are also given of a study of search techniques for the region m/sub L/ < 12 GeV, m/sub L… more
Date: May 5, 1988
Creator: Mathis, L. G.
Partner: UNT Libraries Government Documents Department
open access

Design of a superconducting wiggler system

Description: We present a wiggler system based on currently available superconducting technology. The system is designed to provide maximum central field of 4.4 tesla with a specified period length of 160 mm and a gap of 40 mm, while meeting the field quality requirements along all axes. Also included are preliminary cost estimates and a survey of world-wide RandD efforts on superconducting wiggler systems. 12 refs., 6 figs., 3 tabs.
Date: October 5, 1988
Creator: Shen, S. S.; Miller, J. R.; Heim, J. R. & Slack, D. S.
Partner: UNT Libraries Government Documents Department
open access

Radiation From Muons At RHIC

Description: No Description Available.
Date: October 5, 1988
Creator: Stevens, A. J. & Foelsche, H.
Partner: UNT Libraries Government Documents Department
open access

Preparation of Pu{sup 239} sources

Description: The Separations Technology Laboratory has prepared four sources to be used for calibrating a waste assay system (Passive/Active Neutron Assay) in Building 724-8G (Burial Ground). The four sources contain 0.5, 0.1, 0.05, and 0.01 grams Pu{sup 239}, respectively. The sources were prepared using aliquots from a single solution provided by the Quality Control (QC) group of Laboratories Department. The solution contained weapons-grade plutonium dissolved in nitric acid. Final solution acidity was 3M… more
Date: August 5, 1988
Creator: Holcomb, H. P.
Partner: UNT Libraries Government Documents Department
open access

Direct catalytic conversion of methane and light hydrocarbon gases. Quarterly report No. 5, November 16, 1987--January 15, 1988

Description: The goal of this research is to develop catalysts that directly convert methane and light hydrocarbons to intermediates that later can be converted to either liquid fuels or value-added chemicals, as economics dictate. During this reporting period, we have synthesized and tested several novel catalysts for methane reforming (Tasks 1 and 2) and for partial oxidation of methane (Tasks 3 and 4). We started to test a mixed metal system, an FeRu{sub 3} cluster. This catalyst was supported both on ze… more
Date: February 5, 1988
Creator: Wilson, R. B., Jr. & Wai, Chan Yee
Partner: UNT Libraries Government Documents Department
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