Calculation of the cross section for top quark production (open access)

Calculation of the cross section for top quark production

The authors summarize calculations of the cross section for top quark production at hadron colliders within the context of perturbative quantum chromodynamics, including resummation of the effects of initial-state soft gluon radiation to all orders in the strong coupling strength. In their approach they resume the universal leading-logarithm contributions, and they restrict the calculation to the region of phase space that is demonstrably perturbative. They compare the approach with other methods. They present predictions of the physical cross section as a function of the top quark mass in proton-antiproton reactions at center-of-mass energies of 1.8 and 2.0 TeV, and they discuss estimated uncertainties.
Date: June 21, 1996
Creator: Berger, E. L. & Contopanagos, H.
Object Type: Article
System: The UNT Digital Library
CALDERON COKEMAKING PROCESS/DEMONSTRATION PROJECT (open access)

CALDERON COKEMAKING PROCESS/DEMONSTRATION PROJECT

This project deals with the demonstration of a full size commercial coking retort using Calderon's novel process for making metallurgical coke. Tests are currently being conducted on a heat resistant alloy by subjecting such alloy to raw gases from an actual operating coke oven at LTV Steel's coke plant in Warren, Ohio to determine the effects of sulfurous gases on the alloy before ordering 232,000 lbs of this alloy for the full size commercial coking retort. Design engineering is proceeding.
Date: June 21, 1996
Creator: CALDERON, ALBERT
Object Type: Report
System: The UNT Digital Library
Catch tank inhibitor addition 200-East and 200-West Areas (open access)

Catch tank inhibitor addition 200-East and 200-West Areas

Reported is the study of 11 catch tanks in the 200-East Area and the 7 catch tanks in the 200-West Area listed as active. The location, capacity, material of construction, annual total accumulation, annual rain intrusion, waste transfer rate, and access for chemical injection in these tanks are documented. The present and future utilization and isolation plans for the catch tanks are established.
Date: June 21, 1996
Creator: Palit, A. N.
Object Type: Report
System: The UNT Digital Library
Europe and China — An Emerging Relationship (open access)

Europe and China — An Emerging Relationship

None
Date: June 21, 1996
Creator: Sutter, Robert G.
Object Type: Report
System: The UNT Digital Library
Hanford Cost Saving Plan (open access)

Hanford Cost Saving Plan

Fiscal Year (FY) 1995 challenged us to dramatically reduce costs at Hanford. We began the year with an 8 percent reduction in our Environmental Management budget but at the same time were tasked with accomplishing additional workscope. This resulted in a Productivity Challenge whereby we took on more work at the beginning of the year than we had funding to complete. During the year, the Productivity Challenge actually grew to 23 percent because of recissions, Congressional budget reductions, and DOE Headquarters actions. We successfully met our FY 1995 Productivity Challenge through an aggressive cost reduction program that identified and eliminated unnecessary workscope and found ways to be more efficient. We reduced the size of the workforce, cut overhead expenses, eliminated paperwork, cancelled construction of new facilities, and reengineered our processes. We are proving we can get the job done better and for less money at Hanford. DOE`s drive to do it ``better, faster, cheaper`` has led us to look for more and larger partnerships with the private sector. The biggest will be privatization of Hanford`s Tank Waste Remediation System, which will turn liquid tank waste into glass logs for eventual disposal. We will also save millions of dollars and avoid …
Date: June 21, 1996
Creator: Andrews-Smith, K.L.
Object Type: Report
System: The UNT Digital Library
Homosexuality and the Federal Constitution: A Legal Analysis of the U.S. Supreme Court Ruling in Romer v. Evans (open access)

Homosexuality and the Federal Constitution: A Legal Analysis of the U.S. Supreme Court Ruling in Romer v. Evans

None
Date: June 21, 1996
Creator: Dale, Charles V.
Object Type: Report
System: The UNT Digital Library
Low-cost hadron colliders at Fermilab: A discussion paper (open access)

Low-cost hadron colliders at Fermilab: A discussion paper

New more economic approaches are required to continue the dramatic exponential rise in collider energies as represented by the well known Livingston plot. The old idea of low cost, low field iron dominated magnets in a small diameter pipe may become feasible in the next decade with dramatic recent advances in technology: (1) advanced tunneling technologies for small diameter, non human accessible tunnels, (2) accurate remote guidance systems for tunnel survey and boring machine steering, (3) high T{sub c} superconductors operating at liquid N{sub 2} or liquid H{sub 2} temperatures, (4) industrial applications of remote manipulation and robotics, (5) digitally multiplexed electronics to minimize cables, (6) achievement of high luminosities in p-p and p-{anti P} colliders. The goal of this paper is to stimulate continuing discussions on approaches to this new collider and to identify critical areas needing calculations, construction of models, proof of principle experiments, and full scale prototypes in order to determine feasibility and arrive at cost estimates.
Date: June 21, 1996
Creator: Foster, G.W. & Malamud, E.
Object Type: Report
System: The UNT Digital Library
Small angular scale simulations of the microwave sky (open access)

Small angular scale simulations of the microwave sky

None
Date: June 21, 1996
Creator: Saez, D.; Holtmann, E. & Smoot, G. F.
Object Type: Article
System: The UNT Digital Library
Synthesis and study of conjugated polymers containing Di- or Triphenylamine (open access)

Synthesis and study of conjugated polymers containing Di- or Triphenylamine

This thesis consists of two separate parts. The first part addresses the synthesis and study of conjugated polymers containing di- or triphenylamine. Two types of polymers: linear polymers and dendrimers, were synthesized. The polymers were characterized by NMR, IR, UV, GPC, TGA and DSC. Electronic and optical properties of the polymers were studied through the conductivity measurements and excitation- emission spectra. the second part of this thesis deals with a reaction of electron-rich acetylenes with TCNE. The discovery of the reaction from charge transfer complex studies and the investigation of this reaction on various electron-rich acetylenes are presented.
Date: June 21, 1996
Creator: Sukwattanasinitt, M.
Object Type: Report
System: The UNT Digital Library
Texas Attorney General Opinion: LO96-065 (open access)

Texas Attorney General Opinion: LO96-065

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification: Whether the district judges who appoint the county auditor or the county commissioners court may require the county auditor to document the auditor’s travel expenses (ID# 38805)
Date: June 21, 1996
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Register, Volume 21, Number 46, Pages 5645-5810, June 21, 1996 (open access)

Texas Register, Volume 21, Number 46, Pages 5645-5810, June 21, 1996

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: June 21, 1996
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History