Obfuscation The developer can activate the obfuscation for the deployment with --obfuscate. However, this is nothing but the change of class names and member names to ambiguous ones. It is recomme...

RKKY exchange Magnetic exchange interactions can originate from the specific occupation of $d$ orbitals or exchange path. Another mechanism that drives exchange interaction appears in systems wher...

How to find the irreducible basis for $\Gamma^{-}_{2}$? The character table of the point group $O_h$ for $A_{2u}$ ($\Gamma^{-}_{2}$) is give by:   $E$ $8C_{3}$ $6...

How to find the irreducible basis for $\Gamma^{-}_{4}$? The character table of the point group $O_h$ for $T_{1u}$ ($\Gamma^{-}_{4}$) is give by:   $E$ $8C_{3}$ $6...

Studying Green functions #2 Here are the questions that I have, and they are answered by Claude. The answers are not copied and pasted directly from the site. Instead, I included some modification...

Studying Green functions Here are the questions that I have, and they are answered by Claude. The answers are not copied and pasted directly from the site. Instead, I included some modifications b...

Studying the Fermi liquid theory Here are the questions that I have, and they are answered by Claude. The answers are not copied and pasted directly from the site. Instead, I included some modific...

What is frustration? Frustration in magnetic systems indicates the absence of long-range order due to quantum fluctuations. In other words, the frustrated magnets contain competing interactions th...

Anseom port (2026. 05. 25)

Constrained Random Phase Approximation To know the magnitude of the Coulomb interaction, one needs to look at the response. The response to the Coulomb interaction is polarization. A real solid sy...