Abstract: We study the statistical properties of observables of scale-free networks in degree-thresholding renormalization (DTR) flows. For Barabási-Albert (BA) scale-free networks with different ...

Renormalization groups used in diverse fields of theoretical physics are considered. The discussion is based upon functional formulation of group transformations. This attitude enables development of ...

We review and discuss higher derivative and nonlocal theories of quantum gravity focusing on their UV and unitarity properties. We first consider the general fourth-order gravitational action, then ...

Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China ...

Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States Department of Biochemistry and Molecular Biology, Center for Computational Biology and Bioinformatics, Indiana ...

The main idea is to have a gravity gauge theory with a symmetry that is similar to the Standard Model symmetries, instead of ...

Amid rising costs, half of all summer travelers now earn at least $100,000. The growing wealth gap is driving more demand for ...

Previous attempts to quantize gravity ran aground when higher‑order calculations spiraled into infinite answers. The Aalto approach leans on a tool called renormalization, which systematically sweeps ...

Texas Instruments' long-term growth drivers include aggressive capital expansion, CHIPS Act support, etc. Click here to find ...

They determined this rate using a technique from physics called renormalization. But renormalization is notoriously lacking in rigor — the renowned physicist Richard Feynman called it “hocus-pocus” — ...

Two scientists in Finland are claiming to have advanced the cause of a unified theory of gravity, including “a complete, renormalizable theory of quantum gravity .” Physicists have long tried to mesh ...