Theoretical physicists at Johannes Gutenberg University Mainz (JGU) have developed a new method of ordering Feynman integrals ...

This is a Python 3 package to calculate the constant angular matrix elements of spherical tensor operators of lanthanide ions in exact arithmetic using SymPy. Each matrix element is stored as signed ...

JEE Main 2026 Syllabus: The NTA has put the official JEE Main 2026 Syllabus online on their website: jeemain.nta.nic.in. If you're planning to take the JEE Main 2026 exam, you can find the full ...

Despite the large demand for dental restoration each year, the design of crown restorations is mainly performed via manual software operation, which is tedious and subjective. Moreover, the current ...

This article summarizes recent work on the many-body (beyond density functional theory) electronic structure of layered rare-earth nickelates, both in the context of the materials themselves and in ...

Elastic metamaterials—stretchable solids with an engineered micropattern of holes and ligaments—form an important class of matter due to their unusual, and tunable, mechanical properties.

FDINT is a free, open-source python package that provides fast, double precision (64-bit floating point) approximations to the Fermi-Dirac integrals of integer and half integer order, based on the ...

A spin-adapted configuration interaction with singles method that is based on a restricted open-shell reference function (ROCIS) with general total spin S is presented. All excited configuration state ...