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Multilevel granular structure and its coupling distribution in melt-textured YBa2Cu3O7-delta
(Elsevier Science BvAmsterdamHolanda, 1999)
Multi-tiling sets, Riesz bases, and sampling near the critical density in LCA groups
(Academic Press Inc Elsevier Science, 2015-11)
We prove the existence of sampling sets and interpolation sets near the critical density, in Paley Wiener spaces of a locally compact abelian (LCA) group G. This solves a problem left by Gröchenig, Kutyniok, and Seip in ...
Quantum state density and critical temperature in M-theory
(World Scientific Publ Co Pte Ltd, 2001-11-20)
We discuss the asymptotic properties of quantum states density for fundamental p-branes which can yield a microscopic interpretation of the thermodynamic quantities in M-theory. The matching of the BPS part of spectrum for ...
Quantum state density and critical temperature in M-theory
(World Scientific Publ Co Pte Ltd, 2001-11-20)
We discuss the asymptotic properties of quantum states density for fundamental p-branes which can yield a microscopic interpretation of the thermodynamic quantities in M-theory. The matching of the BPS part of spectrum for ...
Effect of Boron powder purity on superconducting properties of bulk MgB2
(2007-09-01)
In order to study the influence of the amorphous Boron powder on the superconducting properties, MgB2 bulk samples were prepared using 96% and 99% pure commercial Boron powder as well as 92% commercial Boron powder after ...
Effect of Boron powder purity on superconducting properties of bulk MgB2
(2007-09-01)
In order to study the influence of the amorphous Boron powder on the superconducting properties, MgB2 bulk samples were prepared using 96% and 99% pure commercial Boron powder as well as 92% commercial Boron powder after ...
The effects of pinning on critical currents of superconducting films
(2013-06-01)
Using molecular dynamics simulations, we analyze the effects of artificial periodic arrays of pinning sites on the critical current of superconducting thin films as a function of vortex density. We analyze two types of ...
The effects of pinning on critical currents of superconducting films
(2013-06-01)
Using molecular dynamics simulations, we analyze the effects of artificial periodic arrays of pinning sites on the critical current of superconducting thin films as a function of vortex density. We analyze two types of ...