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20022015
most citedEnergy Gaps in Graphene Nanoribbons

5.1k citations

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astro-ph2003

Spectropolarimetric Observations of Supernovae

Alexei V. Filippenko, Douglas C. Leonard

We briefly review the existing database of supernova spectropolarimetry, concentrating on recent data and on results from our group's research. Spectropolarimetry provides the only…

math.CO2003★ 13 cited

The tropical totally positive Grassmannian

David Speyer, Lauren K. Williams

Tropical algebraic geometry is the geometry of the tropical semiring (R, min, +). The theory of total positivity is a natural generalization of the study of matrices with all minor…

math.AG2003

Horn's Problem, Vinnikov Curves and the Hive Cone

David E Speyer

A Vinnikov curve is a projective plane curve which can be written in the form det(xX+yY+zZ)=0 for X, Y and Z positive definite Hermitian n by n matrices. Given three n-tuples of po…

astro-ph2003★ 52 cited

GBT Discovery of Two Binary Millisecond Pulsars in the Globular Cluster M30

Scott M. Ransom, Ingrid H. Stairs, Donald C. Backer +4

We report the discovery of two binary millisecond pulsars in the core-collapsed globular cluster M30 using the Green Bank Telescope (GBT) at 20 cm. PSR J2140-2310A (M30A) is an ecl…

cond-mat.stat-mech2003★ 233 cited

Excitation lines and the breakdown of Stokes-Einstein relations in supercooled liquids

YounJoon Jung, Juan P. Garrahan, David Chandler

By applying the concept of dynamical facilitation and analyzing the excitation lines that result from this facilitation, we investigate the origin of decoupling of transport coeffi…

cond-mat.dis-nn2003

Stimulated and spontaneous relaxation in glassy systems

F. Ritort

Recent numerical simulations of a disordered system (Preprint arXiv:condmat/0307554) have shown the existence of two different relaxational processes (called stimulated and spontan…