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Showing 1998Show all
3 papers · 1 filter
cond-mat.mes-hall1998★ 47 cited
Effects of magnetic field and disorder on electronic properties of Carbon Nanotubes
Stephan Roche, Riichiro Saito
Electronic properties of metallic and semiconducting carbon nanotubes are investigated in presence of magnetic field perpendicular to the CN-axis, and disorder introduced through e…
quant-ph1998★ 178 cited
Strong Converse to the Quantum Channel Coding Theorem
Tomohiro Ogawa, Hiroshi Nagaoka
A lower bound on the probability of decoding error of quantum communication channel is presented. The strong converse to the quantum channel coding theorem is shown immediately fro…
math.AT1998★ 1 cited
Spaces of polynomials with roots of bounded multiplicity
M. A. Guest, A. Kozlowski, K. Yamaguchi
We describe an alternative approach to some results of Vassiliev on spaces of polynomials, by using the scanning method which was used by Segal in his investigation of spaces of ra…