1.3k citations
- Universidad Autónoma de MadridES24 papers
- Université de Bretagne SudFR21 papers
- Max Planck Institute for Gravitational PhysicsDE19 papers
- University of Wisconsin–MilwaukeeUS15 papers
- Centre National de la Recherche ScientifiqueFR14 papers
- Pennsylvania State UniversityUS14 papers
- Tsinghua UniversityCN14 papers
- The University of Texas at AustinUS13 papers
- University of MichiganUS13 papers
- California Institute of TechnologyUS12 papers
- Goddard Space Flight CenterUS12 papers
- Instituto de Física TeóricaES12 papers
8 papers · 1 filter
Low temperature silicon epitaxy on hydrogen terminated Si(100) surfaces
Jeong-Young Ji, T. -C. Shen
Si deposition on H terminated Si(100)-2x1 and 3x1 surfaces at temperatures 300-530 K is studied by scanning tunneling microscopy. Hydrogen apparently hinders Si adatom diffusion an…
Biconformal supergravity and the AdS/CFT conjecture
Lara B. Anderson, James T. Wheeler
Biconformal supergravity models provide a new gauging of the superconformal group relevant to the Maldacena conjecture. Using the group quotient method to biconformally gauge SU(2,…
The Helically-Reduced Wave Equation as a Symmetric-Positive System
C. G. Torre
Motivated by the partial differential equations of mixed type that arise in the reduction of the Einstein equations by a helical Killing vector field, we consider a boundary value…
Rational Radial Distortion Models with Analytical Undistortion Formulae
Lili Ma, YangQuan Chen, Kevin L. Moore
The common approach to radial distortion is by the means of polynomial approximation, which introduces distortion-specific parameters into the camera model and requires estimation…
Flexible Camera Calibration Using a New Analytical Radial Undistortion Formula with Application to Mobile Robot Localization
Lili Ma, YangQuan Chen, Kevin L. Moore
Most algorithms in 3D computer vision rely on the pinhole camera model because of its simplicity, whereas virtually all imaging devices introduce certain amount of nonlinear distor…
The role of antiphase boundaries during ion sputtering and solid phase epitaxy of Si(001)
J. C. Kim, J. -Y. Ji, J. S. Kline +2
The Si(001) surface morphology during ion sputtering at elevated temperatures and solid phase epitaxy following ion sputtering at room temperature has been investigated using scann…