270,626 Matching Results

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Electron Gun for RHIC EBIS (open access)

Electron Gun for RHIC EBIS

N/A
Date: July 1, 2006
Creator: A., Pikin
Object Type: Report
System: The UNT Digital Library
Optical simulations of the ion beam emittance growth in different types of a gridded lens (open access)

Optical simulations of the ion beam emittance growth in different types of a gridded lens

N/A
Date: April 1, 2007
Creator: A., Pikin
Object Type: Report
System: The UNT Digital Library
Spherical Aberration Corrections for an Electrostatic Gridded Lens (open access)

Spherical Aberration Corrections for an Electrostatic Gridded Lens

N/A
Date: May 1, 2008
Creator: A., Pikin
Object Type: Report
System: The UNT Digital Library
Optics modification of the electron collector for the Relativistic Heavy Ion Collider Electron Beam Ion Source (open access)

Optics modification of the electron collector for the Relativistic Heavy Ion Collider Electron Beam Ion Source

N/A
Date: May 1, 2012
Creator: A., Pikin; Alessi, J.G.; Beebe, E.N.; Raparia, D. & Snydstrup, L.
Object Type: Report
System: The UNT Digital Library
Optics modification of the electron collector for the Relativistic Heavy Ion Collider Electron Beam Ion Source (open access)

Optics modification of the electron collector for the Relativistic Heavy Ion Collider Electron Beam Ion Source

N/A
Date: May 1, 2012
Creator: A., Pikin; Alessi, J.G.; Beebe, E.N.; Raparia, D. & Snydstrup, L.
Object Type: Report
System: The UNT Digital Library
Optical, Thermal and Stress Simulations of a 300-kwatt Electron Collector (open access)

Optical, Thermal and Stress Simulations of a 300-kwatt Electron Collector

N/A
Date: July 1, 2006
Creator: A., Pikin; Kponou, A. & Snydstrup, L.
Object Type: Report
System: The UNT Digital Library
Frequency budget for the PoP cavity (open access)

Frequency budget for the PoP cavity

None
Date: July 1, 1995
Creator: A., Ratti
Object Type: Report
System: The UNT Digital Library
Longitudinal coupling impedance measurements of a bellow at low frequencies (open access)

Longitudinal coupling impedance measurements of a bellow at low frequencies

None
Date: July 1, 1993
Creator: A., Ratti
Object Type: Report
System: The UNT Digital Library
Cancellation of the Chromatic Effects with proper Field Profile (open access)

Cancellation of the Chromatic Effects with proper Field Profile

N/A
Date: April 1, 2004
Creator: A., Ruggiero
Object Type: Report
System: The UNT Digital Library
CW Mode of Operation of a Proton FFAG Accelerator (open access)

CW Mode of Operation of a Proton FFAG Accelerator

N/A
Date: September 1, 2005
Creator: A., Ruggiero
Object Type: Report
System: The UNT Digital Library
Feasibility Study of a 1.5-GeV Proton FFAG in the AGS Tunnel (open access)

Feasibility Study of a 1.5-GeV Proton FFAG in the AGS Tunnel

N/A
Date: June 1, 2004
Creator: A., Ruggiero
Object Type: Report
System: The UNT Digital Library
FFAG Accelerator Proton Driver for Neutrino Factory (open access)

FFAG Accelerator Proton Driver for Neutrino Factory

N/A
Date: October 1, 2005
Creator: A., Ruggiero
Object Type: Report
System: The UNT Digital Library
Generalization of the ERIT Principle and Method (open access)

Generalization of the ERIT Principle and Method

N/A
Date: February 1, 2008
Creator: A., Ruggiero
Object Type: Report
System: The UNT Digital Library
Revision of the Adjusted Field Profile Estimate Criterion (open access)

Revision of the Adjusted Field Profile Estimate Criterion

N/A
Date: August 1, 2005
Creator: A., Ruggiero
Object Type: Report
System: The UNT Digital Library
A Super-Conducting Linac as a new Injector to the BNL-AGS (open access)

A Super-Conducting Linac as a new Injector to the BNL-AGS

N/A
Date: February 1, 2001
Creator: A., Ruggiero
Object Type: Report
System: The UNT Digital Library
Tracking of Acceleration with HNJ Method (open access)

Tracking of Acceleration with HNJ Method

N/A
Date: February 1, 2008
Creator: A., Ruggiero
Object Type: Report
System: The UNT Digital Library
Analysis and Design of Cold Helium Gas Warm Up for the 2K Experiment (open access)

Analysis and Design of Cold Helium Gas Warm Up for the 2K Experiment

N/A
Date: November 1, 2005
Creator: A., Sidi-Yekhlef; Stohlman, O. & Krupczak, J.
Object Type: Report
System: The UNT Digital Library
Comparison of the present and planned operation of the SIS18 and the AGS Booster with intermediate charge state heavy ions (open access)

Comparison of the present and planned operation of the SIS18 and the AGS Booster with intermediate charge state heavy ions

N/A
Date: February 1, 2006
Creator: A., Smolyakov; Fischer, W.; Omet, C. & Spiller, P.
Object Type: Report
System: The UNT Digital Library
Local shielding requirements for the STAR detector (open access)

Local shielding requirements for the STAR detector

None
Date: June 1, 1992
Creator: A., Stevens
Object Type: Report
System: The UNT Digital Library
ELSHIM: Program to Simulate Elastic Processes of Heavy Ions (open access)

ELSHIM: Program to Simulate Elastic Processes of Heavy Ions

None
Date: May 1, 1992
Creator: A., Van Ginneken
Object Type: Report
System: The UNT Digital Library
RF and structural characterization of new SRF films (open access)

RF and structural characterization of new SRF films

In the past years, energetic vacuum deposition methods have been developed in different laboratories to improve Nb/Cu technology for superconducting cavities. Jefferson Lab is pursuing energetic condensation deposition via Electron Cyclotron Resonance. As part of this study, the influence of the deposition energy on the material and RF properties of the Nb thin film is investigated. The film surface and structure analyses are conducted with various techniques like X-ray diffraction, Transmission Electron Microscopy, Auger Electron Spectroscopy and RHEED. The microwave properties of the films are characterized on 50 mm disk samples with a 7.5 GHz surface impedance characterization system. This paper presents surface impedance measurements in correlation with surface and material characterization for Nb films produced on copper substrates with different bias voltages and also highlights emerging opportunities for developing multilayer SRF films with a new deposition system.
Date: September 1, 2009
Creator: A.-M. Valente-Feliciano,H. L. Phillips,C. E. Reece,X. Zhao,D. Gu,R. Lukaszew,B. Xiao,K. Seo
Object Type: Article
System: The UNT Digital Library
Confinement of airborne radioactivity. Final progress report, January-December 1978 (open access)

Confinement of airborne radioactivity. Final progress report, January-December 1978

A new test method has been developed at the Savannah River Laboratory for evaluating the iodine retention capabilities of carbon used in the airborne-activity confinement system. Methyl iodide tagged with I-131 is injected into a test gas stream continuously for 5 hours with test conditions of 80/sup 0/C temperature, 95% relative humidity, and 55 feet per minute linear flow velocity. Results show that the CH/sub 3/I retention efficiency is independent of the inlet CH/sub 3/I concentration over the range of at least 0.9 to 200 ..mu..g/m/sup 3/ in the test gas stream. The method was also used to evaluate the effects of paint fumes on in-service carbons and showed that solvent exposure reduced carbon service life by 5 to 7 months. Experimental carbons both before and after service exposure in the SRP carbon test facility were also evaluated.
Date: February 1, 1980
Creator: A.G., Evans
Object Type: Report
System: The UNT Digital Library
A Rosetta Stone Relating Conventions In Photo-Meson Partial Wave Analyses (open access)

A Rosetta Stone Relating Conventions In Photo-Meson Partial Wave Analyses

A new generation of complete experiments in pseudoscalar meson photo-production is being pursued at several laboratories. While new data are emerging, there is some confusion regarding definitions of asymmetries and the conventions used in partial wave analyses (PWA). We present expressions for constructing asymmetries as coordinate-system independent ratios of cross sections, along with the names used for these ratios by different PWA groups.
Date: April 1, 2012
Creator: A.M. Sandorfi, B. Dey, A. Sarantsev, L. Tiator, R. Workman
Object Type: Article
System: The UNT Digital Library
HYDROTHERMAL ALTERATION OF CONCRETE: YUCCA MOUNTAIN REPOSITORY ANALOGUES (open access)

HYDROTHERMAL ALTERATION OF CONCRETE: YUCCA MOUNTAIN REPOSITORY ANALOGUES

None
Date: October 1, 1997
Creator: A.MEIKE, K.B. MYERS
Object Type: Report
System: The UNT Digital Library