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Analyzing powers and proton spin transfer coefficients in the elastic scattering of 800 MeV polarized protons from an L-type polarized deuteron target at small momentum transfers
Analyzing powers and spin transfer coefficients which describe the elastic scattering of polarized protons from a polarized deuteron target have been measured. The energy of the proton beam was 800 MeV and data were taken at laboratory scattering angles of 7, 11, 14, and 16.5 degrees. One analyzing power was also measured at 180 degrees. Three linearly independent orientations of the beam polarization were used and the target was polarized parallel and antiparallel to the direction of the beam momentum. The data were taken with the high resolution spectrometer at the Los Alamos Meson Physics Facility (experiment 685). The results are compared with multiple scattering predictions based on Dirac representations of the nucleon-nucleon scattering matrices. 27 refs., 28 figs., 4 tabs.
Date:
October 1, 1986
Creator:
Adams, D.L.
Object Type:
Report
System:
The UNT Digital Library
The Paducah Post (Paducah, Tex.), Vol. 80, No. 32, Ed. 1 Thursday, October 2, 1986
Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date:
October 2, 1986
Creator:
Adams, Patty
Object Type:
Newspaper
System:
The Portal to Texas History
The Paducah Post (Paducah, Tex.), Vol. 80, No. 33, Ed. 1 Thursday, October 9, 1986
Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date:
October 9, 1986
Creator:
Adams, Patty
Object Type:
Newspaper
System:
The Portal to Texas History
The Paducah Post (Paducah, Tex.), Vol. 80, No. 34, Ed. 1 Thursday, October 16, 1986
Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date:
October 16, 1986
Creator:
Adams, Patty
Object Type:
Newspaper
System:
The Portal to Texas History
The Paducah Post (Paducah, Tex.), Vol. 80, No. 35, Ed. 1 Thursday, October 23, 1986
Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date:
October 23, 1986
Creator:
Adams, Patty
Object Type:
Newspaper
System:
The Portal to Texas History
The Paducah Post (Paducah, Tex.), Vol. 80, No. 36, Ed. 1 Thursday, October 30, 1986
Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date:
October 30, 1986
Creator:
Adams, Patty
Object Type:
Newspaper
System:
The Portal to Texas History
ACTVE News, Volume 18, Number 5, October 1986
Newsletter issued by the Advisory Council for Technical-Vocational Education in Texas discussing news, events, and other relevant information related to technical and vocational education for adults in Texas.
Date:
October 1986
Creator:
Advisory Council for Technical-Vocational Education in Texas
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
AACOG Region, Volume 13, Number [10], October 1986
Monthly newsletter of the Alamo Area Council of Governments describing news and events of relevance to the agencies.
Date:
October 1986
Creator:
Alamo Area Council of Governments
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Turning The Young Chronic Into A Young Adult: A Model Of Treatment And Placement For The Young Adult Chronic
A report on a program that was started at the San Antonio State Hospital for young adults with severe chronic mental illness to help them to become as successful as possible.
Date:
October 1, 1986
Creator:
Allen, Pauline O. & Menchaca, Enrique S.
Object Type:
Report
System:
The Portal to Texas History
Southwest Retort, Volume 39, Number 7, October 1986
This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date:
October 1986
Creator:
American Chemical Society. Dallas/Fort Worth Section.
Object Type:
Journal/Magazine/Newsletter
System:
The UNT Digital Library
Caring for the AIDS patient at home
A pamphlet regarding information on how to care for an individual with AIDS from home.
Date:
October 1986
Creator:
American Red Cross
Object Type:
Pamphlet
System:
The UNT Digital Library
Overview of tritium processing development at the tritium systems test assembly
The Tritium Systems Test Assembly (TSTA) at the Los Alamos National Laboratory has been operating with tritium since June 1984. Presently there are some 50 g of tritium in the main processing loop. This 50 g has been sufficient to do a number of experiments involving the cryogenic distillation isotope separation system and to integrate the fuel cleanup system into the main fuel processing loop. In January 1986 two major experiments were conducted. During these experiments the fuel cleanup system was integrated, through the transfer pumping system, with the isotope separation system, thus permitting testing on the integrated fuel processing loop. This integration of these systems leaves only the main vacuum system to be integrated into the TSTA fuel processing loop. In September 1986 another major tritium experiment was performed in which the integrated loop was operated, the tritium inventory increased to 50 g and additional measurements on the performance of the distillation system were taken. In the period June 1984 through September 1986 the TSTA system has processed well over 10/sup 8/ Ci of tritium. Total tritium emissions to the environment over this period have been less than 15 Ci. Personnel exposures during this period have totaled less than …
Date:
October 22, 1986
Creator:
Anderson, J. L.
Object Type:
Article
System:
The UNT Digital Library
Status of Switched-Power Linac studies at BNL (Brookhaven National Laboratory) and CERN (European Organization for Nuclear Research)
The switched-power linac (SPL) concepts are reviewed briefly, and recent work on computer-modelling of the photoemission process at the photocathode and the experimental study of the process are discussed. Work on rf-modelling of the properties of the radial transmission line is outlined. (LEW)
Date:
October 31, 1986
Creator:
Aronson, S.
Object Type:
Article
System:
The UNT Digital Library
Precision test of charge independence of hadronic interactions
Broken symmetries are among the richest sources of information about the fundamental interactions: the renewed interest in the study of isospin non-conservation by strong forces is closely related to the effort of understanding some properties of nuclear systems in terms of their basic degrees of freedom. The hope is to be able to relate the pattern of the dynamical breaking of this symmetry to the mass spectrum of light quarks: to this purpose a more detailed phenomenological knowledge must be provided by a new generation of experiments. These considerations motivated a precision test of charge independence of strong nuclear interactions through a measurement of the parameters ..delta..A/sub y//sub 0/(theta) = A/sub y//sub 0/(theta,/sup 3/H) - A/sub y//sub 0/(theta,/sup 3/He), (the difference in analyzing power), and R identical with dsigma(theta/sup 3/H)/dsigma(theta,/sup 3/He) for the two reactions: vector p + d ..-->.. /sup 3/H + ..pi../sup +/, vector p + d ..-->.. /sup 3/He + ..pi../sup 0/. The observable ..delta..A/sub y//sub 0/ is particularly relevant as it probes the spin dependent term of the symmetry breaking interaction, on which so far almost no empirical evidence is available. The experiment has been performed at the Los Alamos Meson Physics Facility, using the N-type …
Date:
October 1, 1986
Creator:
Artuso, M.
Object Type:
Report
System:
The UNT Digital Library
The SLD Cerenkov Ring Imaging Detector: Progress report
We describe test beam results from a prototype Cerenkov Ring Imaging Detector (CRID) for the SLD experiment at the SLAC Linear Collider (SLC). The system includes both liquid and gas radiators, a long drift box containing gaseous TMAE and a proportional wire chamber with charge division readout. Measurements of the multiplicity and detection resolution of Cerenkov photons, from both radiators are presented. Various design aspects of a new engineering prototype, currently under construction, are discussed and recent R and D results relevant to this effort are reported.
Date:
October 1, 1986
Creator:
Ashford, V.; Bienz, T.; Bird, F.; Crawford, G.; Gaillard, M.; Hallewell, G. et al.
Object Type:
Article
System:
The UNT Digital Library
The effect of target thickness on x-ray production by FXR (Flash X-Ray Machine)
The electron-photon transport code SANDYL has been used to calculate the x-ray flux for a simplified Flash X-Ray Machine (FXR) bullnose geometry. Four different thicknesses (24.5, 36.75, 49, and 61.25 mils) were used for the tantalum bremsstrahlung target in order to study the effect of target thickness on the FXR output. The calculations were performed for a parallel 17 MeV electron beam, and the resulting angular distributions were then used to compute the forward flux for the more realistic case of a converging beam. Over the range of thicknesses studied, the x-ray energy content per steradian on axis was essentially independent of target thickness. The main reason for this is that, while the total x-ray flux coming out of the target increases with increasing target thickness, the angular width of that flux also increases. The implications for target wheel design are discussed. 3 refs., 7 figs.
Date:
October 22, 1986
Creator:
Back, N.L.
Object Type:
Report
System:
The UNT Digital Library
Norman Today (Norman, Okla.), Ed. 1 Thursday, October 30, 1986
Weekly newspaper from Norman, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 30, 1986
Creator:
Bacon, Charles E.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Hydrology of the Jasper Aquifer in the Southeast Texas Coastal Plain
Report documenting the construction and calibration of a digital-computer model that stimulates water flow in the Jasper aquifer of Miocene age in southeast Texas, and to present an account of the improvement in our understanding of the hydrology of interconnected aquifers and confining layers.
Date:
October 1986
Creator:
Baker, E. T. (Ernest T.), 1931-
Object Type:
Report
System:
The Portal to Texas History
Civil Rights activist Herrera to be honored
An article published in the Houston Chronicle on October 4, 1986 and written by Maureen Bayless Balleza. The article, "Civil right activist Herrera to be honored", describes the life and career of John J. Herrera and lists information regarding a benefit to be held in his honor.
Date:
October 4, 1986
Creator:
Balleza, Maureen Bayless
Object Type:
Clipping
System:
The Portal to Texas History
Synthesizing seismic fragility of components by use of existing data
Brookhaven National Laboratory has completed Phase I of the Component Fragility Program and is now performing Phase II. The results of Phase I have been published in NUREG/CR-4659. In both Phases, existing test data for various models are utilized to determine the seismic fragilities of different equipment categories. This represents the first large scale attempt to assemble, compile and interpret the very large heretofore fragmented data base. In Phase I, a methodology has been established to compile the test data for variations of testing methods, vibration inputs, damping values, etc. Test response spectra have been used as a measure of the test vibration inputs. Fragility data have been collected and stored in a computerized data bank at BNL for many electrical and control equipment pieces. The data for Motor Control Centers (MCC) and Switchgears have been analyzed in Phase I for determination of the respective fragility levels. Additional test data are being collected in Phase II for these two equipment pieces, as well as other equipment categories. Statistical analyses are also being performed to estimate a single fragility descriptor for each equipment family.
Date:
October 27, 1986
Creator:
Bandyopadhyay, K.K. & Hofmayer, C.H.
Object Type:
Article
System:
The UNT Digital Library
Targets for laser and ion beam drivers
At the two previous heavy ion fusion symposia, researchers from Livermore presented their best estimates of target energy gain. The results presented at Tokyo differed significantly from those presented at Darmstadt. The Livermore estimates were again revised for this symposium. The new estimates are given in an accompanying paper by Lindl et al. and in additional detail in this paper. The new estimates are similar to the results presented at Darmstadt. The implications of the new results are discussed.
Date:
October 24, 1986
Creator:
Bangerter, R.O.
Object Type:
Article
System:
The UNT Digital Library
El Campo Leader-News (El Campo, Tex.), Vol. 101, No. 56, Ed. 1 Wednesday, October 1, 1986
Semi-weekly newspaper from El Campo, Texas that includes local, state, and national news along with advertising.
Date:
October 1, 1986
Creator:
Barbee, Chris
Object Type:
Newspaper
System:
The Portal to Texas History
El Campo Leader-News (El Campo, Tex.), Vol. 101, No. 57, Ed. 1 Saturday, October 4, 1986
Semi-weekly newspaper from El Campo, Texas that includes local, state, and national news along with advertising.
Date:
October 4, 1986
Creator:
Barbee, Chris
Object Type:
Newspaper
System:
The Portal to Texas History
El Campo Leader-News (El Campo, Tex.), Vol. 101, No. 58, Ed. 1 Wednesday, October 8, 1986
Semi-weekly newspaper from El Campo, Texas that includes local, state, and national news along with advertising.
Date:
October 8, 1986
Creator:
Barbee, Chris
Object Type:
Newspaper
System:
The Portal to Texas History