CRITICAL FIELD FOR SUPERCONDUCTIVITY AND LOW-TEMPERATURE NORMAL-STATE HEAT CAPACITY OF TUNGSTEN (open access)

CRITICAL FIELD FOR SUPERCONDUCTIVITY AND LOW-TEMPERATURE NORMAL-STATE HEAT CAPACITY OF TUNGSTEN

We have measured the critical magnetic field for superconductivity In tungsten from 5.5 to 15 mK using a {gamma}-ray anisotropy thermometer, and we have measured the heat capacity between 0.35 and 25 K. Analysis of the data gives H{sub 0} = 1.237 Oe for the 0 K critical field, T{sub c} = 16.0 mK for the critical temperature, {gamma} = 1.008 mJ/mole K{sup 2} for the coefficient of the electronic heat capacity, and {Theta}{sub 0} = 383 K for the 0 K Debye temperature. The measured values of the critical field H{sub c} are consistently higher than those reported by Black, Johnson and Wheatley (BJW) on the CMN temperature scale, but the temperature dependence is similar. This discrepancy and the temperature dependence of H{sub c} suggest that both sets of H{sub c} data are affected by magnetic impurities. Use of the calorimetric {gamma} value permits an improved test of the CMN temperature scale with the very low temperature H{sub c} data obtained by BJW.
Date: March 1, 1973
Creator: Triplett, B. B.; Phillips, N. E.; Thorp, T. L.; Shirley, D. A. & Brewer, W. D.
System: The UNT Digital Library
Progress with the superHILAC (open access)

Progress with the superHILAC

None
Date: March 1, 1973
Creator: Ghiorso, A.
System: The UNT Digital Library
Radiation effects data and their interpretation (open access)

Radiation effects data and their interpretation

None
Date: March 29, 1973
Creator: Bond, V.P.
System: The UNT Digital Library
Summary of international progress on superconducting magnets (open access)

Summary of international progress on superconducting magnets

None
Date: March 1, 1973
Creator: Gilbert, W.S.
System: The UNT Digital Library
Simple method for Charpy impact testing below 6$sup 0$K (open access)

Simple method for Charpy impact testing below 6$sup 0$K

None
Date: March 1, 1973
Creator: Jin, S.; Horwood, W. A.; Morris, J. W., Jr. & Zackay, V. F.
System: The UNT Digital Library
Determination of sulfur by specific ion electrode after separation from plutonium and uranium oxides by distillation (open access)

Determination of sulfur by specific ion electrode after separation from plutonium and uranium oxides by distillation

None
Date: March 1, 1973
Creator: Winters, W.I. & Metcalf, S.G.
System: The UNT Digital Library
Influence of screening effects on carbon ignition (open access)

Influence of screening effects on carbon ignition

None
Date: March 29, 1973
Creator: Graboske, H.C. Jr.
System: The UNT Digital Library
Fluid mechanics of the laminar flow aerosol impactor (open access)

Fluid mechanics of the laminar flow aerosol impactor

None
Date: March 1, 1973
Creator: Marple, V.A.; Liu, B.Y.H. & Whitby, K.T.
System: The UNT Digital Library
Calculations on a solar energy system (open access)

Calculations on a solar energy system

None
Date: March 1, 1973
Creator: Graven, R.M.
System: The UNT Digital Library
Shattering rock with intense bursts of energetic electrons (open access)

Shattering rock with intense bursts of energetic electrons

None
Date: March 1, 1973
Creator: Avery, R.T.; Keefe, D.; Brekke, T.L. & Finnie, I.
System: The UNT Digital Library
Acoustic emission coincidence detector for monitoring high residual stress areas in symmetrical pressure vessels (open access)

Acoustic emission coincidence detector for monitoring high residual stress areas in symmetrical pressure vessels

None
Date: March 1, 1973
Creator: Sewall, N.R.
System: The UNT Digital Library
Chromonitor, a colorful dynamic graphic display terminal (open access)

Chromonitor, a colorful dynamic graphic display terminal

None
Date: March 1, 1973
Creator: Lothrop, F.H.G.
System: The UNT Digital Library
Advancements in control technology at the Bevatron (open access)

Advancements in control technology at the Bevatron

None
Date: March 1, 1973
Creator: Evans, D.M.; Guggemos, J.R.; Kilgore, R.L. & Rondeau, D.J.
System: The UNT Digital Library
Radiative pion capture in nuclei (open access)

Radiative pion capture in nuclei

None
Date: March 1, 1973
Creator: Baer, H.W. & Crowe, K.M.
System: The UNT Digital Library
Some current and future trends of high voltage transmission electron microscopy (open access)

Some current and future trends of high voltage transmission electron microscopy

None
Date: March 1, 1973
Creator: Thomas, G.
System: The UNT Digital Library
Comparison of laser-heated fusion plasma proposals (open access)

Comparison of laser-heated fusion plasma proposals

None
Date: March 10, 1973
Creator: Shearer, J.W.
System: The UNT Digital Library
Stress corrosion in nuclear systems (open access)

Stress corrosion in nuclear systems

None
Date: March 1, 1973
Creator: Bush, S H & Dillon, R L
System: The UNT Digital Library
Radioiodine-123 for applications in diagnosis (open access)

Radioiodine-123 for applications in diagnosis

None
Date: March 1, 1973
Creator: Myers, W.G.; Anger, H.O.; Lamb, J.F. & Winchell, H.S.
System: The UNT Digital Library
Plasma confinement and heating in the Livermore Superconducting Levitron (open access)

Plasma confinement and heating in the Livermore Superconducting Levitron

None
Date: March 1, 1973
Creator: Hartman, C. W.; Anderson, O. A.; Birdsall, D. H.; Hooper, E. B. Jr. & Munger, R. H.
System: The UNT Digital Library
Pulsed beam capabilities of the Livermore cyclograaff (open access)

Pulsed beam capabilities of the Livermore cyclograaff

None
Date: March 1, 1973
Creator: Davis, J. C.; Anderson, J. D.; Freytag, E. K. & Rawles, D. R.
System: The UNT Digital Library
Two-Nucleon Form Factors for Heavy-Ion DWBA Calculations (open access)

Two-Nucleon Form Factors for Heavy-Ion DWBA Calculations

None
Date: March 1, 1973
Creator: Baltz, A. J. & Kahana, S.
System: The UNT Digital Library
IMPACT PARAMETER DESCRIPTION OF MULTIPARTICLE AND ELEASTIC SCATTERING, WITH AN APPLICATION TO THE MULTIPERIPHERAL MODEL (open access)

IMPACT PARAMETER DESCRIPTION OF MULTIPARTICLE AND ELEASTIC SCATTERING, WITH AN APPLICATION TO THE MULTIPERIPHERAL MODEL

None
Date: March 1, 1973
Creator: HENYEY, FRANK S.
System: The UNT Digital Library
Resonances in high-energy colliding lepton beams (open access)

Resonances in high-energy colliding lepton beams

The search for the correct higher symmetry of decay vertices is discussed. It is noted that something higher than SU(3) is certainly valid and colliding lepton beams can help find what it is. SU(6(/sub W/ and its limitations, L = 1, 2 mesons, and the two-photon processes e/sup +/ + e/sup -/ yields e/sup +/ + e/sup -/ + hadrons, and e/sup -/ + e/sup -/ yields e/sup -/ + e/sup -/ + hadrons are considered. (JFP)
Date: March 13, 1973
Creator: Rosner, J. L.
System: The UNT Digital Library
Superconducting beam-transport magnets for the bevatron (open access)

Superconducting beam-transport magnets for the bevatron

None
Date: March 1, 1973
Creator: Gilbert, William S.; Meuser, Robert B.; Voelker, Ferd; Kilpatrick, Robert A.; Eaton, William F.; Toby, Fred L. et al.
System: The UNT Digital Library