A research team led by The Hong Kong University of Science and Technology (HKUST) has achieved a groundbreaking quantum simulation of the non-Hermitian skin effect in two dimensions using ultracold ...
This classic country rock song is known by non-fans and America diehards alike. And it makes sense why. The stellar storytelling, the simple arrangement of it all… Few songs that feature more or less ...
Research teams led by Academician DU Jiangfeng and Prof. RONG Xing from CAS Key Laboratory of Microscale Magnetic Resonance of University of Science and Technology of China (USTC) have systematically ...
Elon Musk wants to augment perfectly healthy people with brain chips so the human race can keep up with artificial intelligence. That’s how he’s described the ultimate aims of his brain-computer ...
IRBLEIGS will find a few eigenvalues and eigenvectors for either the standard eigenvalue problem Ax = lambdax or the generalized eigenvalue problem Ax = lambdaM*x, where A is a sparse Hermitian matrix ...
The theoretical framework for the uncertainty relation of Hermitian operators is perfect and has been applied in many fields. At the same time, non-Hermitian operators are also widely used in some ...
Abstract: This paper proposes an improved contour-integral algorithm based on exact number counting inside the interesting region to calculate critical eigenvalues of large-scale power systems.
Back in sympy 1.5.1 days I ran some calculations where I needed to get the eigenvalues of a hermitian 4x4 matrix. Now I just tried running the calculations again with sympy 1.9 and they fail miserably ...
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