2 papers
nlin.SI2020
Derivative non-linear Schrödinger equation: Singular manifold method and Lie symmetries
Paz Albares, Pilar García Estévez, Juan Domingo Lejarreta
We present a generalized study and characterization of the integrability properties of the derivative non-linear Schrödinger equation in 1+1 dimensions. A Lax pair is derived for t…
cond-mat.mes-hall2018
Quantized electron transport through graphene nanoconstrictions
V. Clerico, J. A. Delgado-Notario, M. Saiz-Bretin +5
We study the quantization of Dirac fermions in lithographically defined graphene nanoconstrictions. We observe quantized conductance in single nanoconstrictions fabricated on top o…