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- Consejo Superior de Investigaciones CientíficasES946 papers
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103 papers · 1 filter
Tight-binding model for opto-electronic properties of penta-graphene nanostructures
Sergio Bravo, J. D. Correa, Leonor Chico +1
We present a tight-binding parametrization for penta-graphene that correctly describes its electronic band structure and linear optical response. The set of parameters is validated…
A Nernst current from the conformal anomaly in Dirac and Weyl semimetals
M. N. Chernodub, A. Cortijo, M. A. H. Vozmediano
We show that a conformal anomaly in Weyl/Dirac semimetals generates a bulk electric current perpendicular to a temperature gradient and the direction of a background magnetic field…
Path-integral simulation of graphene monolayers under tensile stress
Carlos P. Herrero, Rafael Ramirez
Finite-temperature properties of graphene monolayers under tensile stress have been studied by path-integral molecular dynamics (PIMD) simulations. This method allows one to consid…
First detection of interstellar S2H
Asunción Fuente, Javier R. Goicoechea, Jerome Pety +11
We present the first detection of gas phase S2H in the Horsehead, a moderately UV-irradiated nebula. This confirms the presence of doubly sulfuretted species in the interstellar me…
Laboratory measurements and astronomical search for cyanomethanimine
Mattia Melosso, Alessio Melli, Cristina Puzzarini +9
C-cyanomethanimine (HNCHCN), existing in the two and isomeric forms, is a key prebiotic molecule, but, so far, only the isomer has been detected toward the massive star…
Far-infrared observations of a massive cluster forming in the Monoceros R2 filament hub
T. S. M. Rayner, M. J. Griffin, N. Schneider +29
We present far-infrared observations of Monoceros R2 (a giant molecular cloud at approximately 830 pc distance, containing several sites of active star formation), as observed at 7…