Concept
Archimedean solid
Related publications (58)
Spin Evolution in the Born-Oppenheimer Approximation
Jean-Philippe Ansermet, François Reuse, Klaus Maschke
The first part of this article attempts to highlight in chronological order some prominent papers that have direct connexion with the Born-Oppenheimer approximation. This timeline successively points to the role of level crossing, the notions of gauge fiel ...
WILEY-V C H VERLAG GMBH2022Quantum vibronic effects on the electronic properties of solid and molecular carbon
Michele Ceriotti, François Gygi, Han Yang
We study the effect of quantum vibronic coupling on the electronic properties of carbon allotropes, including molecules and solids, by combining path integral first principles molecular dynamics (FPMD) with a colored noise thermostat. In addition to avoidi ...
AMER PHYSICAL SOC2021Theory and simulations of homonuclear three-spin systems in rotating solids
David Lyndon Emsley, Gabriele Stevanato, Pinelopi Moutzouri, Bruno Simões de Almeida
The homonuclear dipolar coupling is the internal spin interaction that contributes the most to the line shapes in magic-angle-spinning (MAS) H-1 NMR spectra of solids, and linewidths typically extend over several hundred Hertz, limiting the H-1 resolution. ...
AIP Publishing2021A Space-Time Adaptive Algorithm to Illustrate the Lack of Collision of a Rigid Disk Falling in an Incompressible Fluid
A space-time adaptive algorithm to solve the motion of a rigid disk in an incompressible Newtonian fluid is presented, which allows collision or quasi-collision processes to be computed with high accuracy. In particular, we recover the theoretical result p ...
WALTER DE GRUYTER GMBH2021Quantum yield and brightness
Brightness has different meaning in different contexts and some of these are reviewed. The scientific definition of brightness does not represent our perception. The current definition is that from the IUPAC Gold Book and is mainly restricted to solutions. ...
2020Homonuclear Decoupling in H-1 NMR of Solids by Remote Correlation
David Lyndon Emsley, Gabriele Stevanato, Pinelopi Moutzouri, Federico Maria Paruzzo, Bruno Simões de Almeida
The typical linewidths of H-1 NMR spectra of powdered organic solids at 111 kHz magic-angle spinning (MAS) are of the order of a few hundred Hz. While this is remarkable in comparison to the tens of kHz observed in spectra of static samples, it is still th ...
2020A note on discrete lattice-periodic sets with an application to Archimedean tilings
Cao and Yuan obtained a Blichfeldt-type result for the vertex set of the edge-to-edge tiling of the plane by regular hexagons. Observing that the vertex set of every Archimedean tiling is the union of translates of a fixed lattice, we take a more general v ...
SPRINGER HEIDELBERG2019Semiconductor Nanowires: To Grow or Not to Grow?
Semiconductor nanowires have demonstrated exciting properties for nanophotonics, sensors, energy technologies and end-of-roadmap and beyond-roadmap electronic devices. Fabrication schemes for nanowires are varied, but they fall into three general categorie ...
2019Temperature Dependence of the Vacancy Formation Energy in Solid He-4
We studied the thermal effects on the behavior of incommensurate solid He-4 at low temperatures using the path integral Monte Carlo method. Below a certain temperature, depending on the density and the structure of the crystal, the vacancies delocalize and ...
2018Full Phase Diagram of Active Brownian Disks: From Melting to Motility-Induced Phase Separation
Ignacio Pagonabarraga Mora, Pasquale Digregorio
We establish the complete phase diagram of self-propelled hard disks in two spatial dimensions from the analysis of the equation of state and the statistics of local order parameters. The equilibrium melting scenario is maintained at small activities, with ...
2018