We study from first principles the magnetism in graphene induced by single carbon atom defects. For two types of defects considered in our study, the hydrogen chemisorption defect and the vacancy defect, the itinerant magnetism due to the defect-induced extended states has been observed. Calculated magnetic moments are equal to 1 B per hydrogen chemisorption defect and 1.12–1.53 B per vacancy d...

A novel approach to electronic correlations and magnetism of crystals based on realistic electronic structure calculations is reviewed. In its simplest form it is a combination of the “local density approximation” (LDA) and the dynamical mean field theory (DMFT) approaches. Using numerically exact QMC solution to the effective DMFTmulti-orbital quantum-impurity problem, a successful description...

The growth of the southern piedmont Himalayan boundary and its depositional setting has changed since uplift Himalaya due to continental Indian-Eurasian collision, which resulted in variation magnetic minerals marine- terrestrial-facies sediments. In this paper, we utilize rock magnetism data from late Cretaceous middle Eocene strata, including Amile Bhainskati formations Lesser (western Nepal)...

We present initial rock magnetic results for both lava flows and lapilli produced by the 2021 eruption of Cumbre Vieja, La Palma (Canary Islands). Samples were taken during to minimize early alteration weathering rocks tephra. Standard procedures included progressive alternating field thermal demagnetization, hysteresis curves, thermomagnetic experiments, acquisition isothermal remanent magneti...

The dual magnetic mass of a hot quark-gluon plasma is computed in the lowest order of dual QCD, which predicts a well-defined (dual) gauge-invariant result for it. This is because, in dual QCD, electricity and magnetism are interchanged, so magnetic calculations in dual QCD are easy if the corresponding electric ones in ordinary QCD are easy, and vice versa. We obtain the (leading-order) numeri...