MicroCloud Hologram Inc. (NASDAQ: HOLO), (“HOLO” or the “Company”), a technology service provider, has announced a groundbreaking achievement of great theoretical and engineering significance: its ...

Vienna startup Ora Computing raised €3.5M and proved a 70-billion-parameter large language model can be compressed for under ...

Index laws and the laws of logarithms are essential tools for simplifying and manipulating exponential and logarithmic functions. There is an inverse relationship between exponential and logarithmic ...

对称有限元时域算法用于模拟磁偏置石墨烯的电磁响应，通过Diracδ函数建模表面电导率，结合对称矩阵指数与泰勒展开推导各向异性色散方程的离散形式，并验证算法长期数值稳定性与精度。 摘要： 在本文中，我们提出了一种辛有限差分时域（SFDTD）算法 ...

Abstract: In this article, we propose a symplectic finite-difference time-domain (SFDTD) algorithm to model magnetically biased anisotropic graphene. The Dirac delta function is employed to represent ...

J. Heyrovský Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, v.v.i., Dolejškova 3, 18223 Prague 8, Czech Republic ...

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In this note, I introduce a mysterious approximation called the rotating wave approximation (RWA) to undergraduates or non-experts who are interested in both Mathematics and Quantum Optics. In Quantum ...