Anderson Localization of Ballooning Modes, Quantum Chaos and the Stability of Compact Quasiaxially Symmetric Stellarators (open access)

Anderson Localization of Ballooning Modes, Quantum Chaos and the Stability of Compact Quasiaxially Symmetric Stellarators

The radially local magnetohydrodynamic (MHD) ballooning stability of a compact, quasiaxially symmetric stellarator (QAS), is examined just above the ballooning beta limit with a method that can lead to estimates of global stability. Here MHD stability is analyzed through the calculation and examination of the ballooning mode eigenvalue isosurfaces in the 3-space [s, alpha, theta(subscript ''k'')]; s is the edge normalized toroidal flux, alpha is the field line variable, and q(subscript ''k'') is the perpendicular wave vector or ballooning parameter. Broken symmetry, i.e., deviations from axisymmetry, in the stellarator magnetic field geometry causes localization of the ballooning mode eigenfunction, and gives rise to new types of nonsymmetric eigenvalue isosurfaces in both the stable and unstable spectrum. For eigenvalues far above the marginal point, isosurfaces are topologically spherical, indicative of strong ''quantum chaos.'' The complexity of QAS marginal isosurfaces suggests that finite Larmor radius stabilization estimates will be difficult and that fully three-dimensional, high-n MHD computations are required to predict the beta limit.
Date: October 31, 2001
Creator: Redi, M. H.; Johnson, J. L.; Klasky, S.; Canik, J.; Dewar, R. L. & Cooper, W. A.
Object Type: Report
System: The UNT Digital Library
The Clifton Record (Clifton, Tex.), Vol. 106, No. 87, Ed. 1 Wednesday, October 31, 2001 (open access)

The Clifton Record (Clifton, Tex.), Vol. 106, No. 87, Ed. 1 Wednesday, October 31, 2001

Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: October 31, 2001
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
FY 2002 Integrated Monitoring Plan for the Hanford Groundwater Monitoring Project (open access)

FY 2002 Integrated Monitoring Plan for the Hanford Groundwater Monitoring Project

This document is an integrated monitoring plan for the groundwater project and contains: well and constituent lists for monitoring required by the Atomic Energy Act of 1954 and its implementing orders ("surveillance monitoring"); other, established monitoring plans by reference; and a master well/ constituent/frequency matrix for the entire Hanford Site.
Date: October 31, 2001
Creator: Hartman, Mary J.; Dresel, P Evan; Lindberg, Jonathan W.; Newcomer, Darrell R. & Thornton, Edward C.
Object Type: Report
System: The UNT Digital Library
FY 2002 Integrated Monitoring Plan for the Hanford Groundwater Monitoring Project (open access)

FY 2002 Integrated Monitoring Plan for the Hanford Groundwater Monitoring Project

This document is an integrated monitoring plan for the groundwater project and contains: well and constituent lists for monitoring required by the Atomic Energy Act of 1954 and its implementing orders (''surveillance monitoring''); other, established monitoring plans by reference; and a master well/ constituent/frequency matrix for the entire Hanford Site.
Date: October 31, 2001
Creator: Hartman, Mary J; Dresel, P Evan; Lindberg, Jon W; Newcomer, Darrell R & Thornton, Edward C
Object Type: Report
System: The UNT Digital Library
Grid technologies and applications : architecture and achievements. (open access)

Grid technologies and applications : architecture and achievements.

None
Date: October 31, 2001
Creator: Foster, I.
Object Type: Article
System: The UNT Digital Library
Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 91, No. 57, Ed. 1 Wednesday, October 31, 2001 (open access)

Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 91, No. 57, Ed. 1 Wednesday, October 31, 2001

Weekly newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date: October 31, 2001
Creator: Gann, Sherry
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Llano News (Llano, Tex.), Vol. 114, No. 4, Ed. 1 Wednesday, October 31, 2001 (open access)

The Llano News (Llano, Tex.), Vol. 114, No. 4, Ed. 1 Wednesday, October 31, 2001

Weekly newspaper from Llano, Texas that includes local, state, and national news along with advertising.
Date: October 31, 2001
Creator: Stephenson, Jimmy
Object Type: Newspaper
System: The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 102, No. 208, Ed. 1 Wednesday, October 31, 2001 (open access)

Altus Times (Altus, Okla.), Vol. 102, No. 208, Ed. 1 Wednesday, October 31, 2001

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: October 31, 2001
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
Illustrated Paperboy (Cleveland, Tex.), Vol. 9, No. 32, Ed. 1 Wednesday, October 31, 2001 (open access)

Illustrated Paperboy (Cleveland, Tex.), Vol. 9, No. 32, Ed. 1 Wednesday, October 31, 2001

Weekly newspaper from Cleveland, Texas that includes local, county, and state news along with extensive advertising.
Date: October 31, 2001
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Yoakum Herald-Times (Yoakum, Tex.), Vol. 109, No. 44, Ed. 1 Wednesday, October 31, 2001 (open access)

Yoakum Herald-Times (Yoakum, Tex.), Vol. 109, No. 44, Ed. 1 Wednesday, October 31, 2001

Weekly newspaper from Yoakum, Texas that includes local, state, and national news along with advertising.
Date: October 31, 2001
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, October 31, 2001 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, October 31, 2001

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: October 31, 2001
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History