activity
20152026
most citedCorrelation energy for the homogeneous electron gas: exact Bethe-Salpeter solution and new approximate evaluation

85 citations · 163 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.other2026

Quasi-periodicity enforces Berry phase discontinuity in crystals

Emanuele Maggio

The Berry phase of an isolated electronic state is evaluated for different integration paths in reciprocal space, thanks to Riemann-Bloch states providing a consistent description…

cond-mat.mtrl-sci2026

Berry Phase of Bloch States through Modular Symmetries

Emanuele Maggio

The theoretical identification of crystalline topological materials has enjoyed sustained success in simplified materials models, often by singling out discrete symmetry operations…

cond-mat.mtrl-sci2024

Exploiting functions for the identification of topological materials

Emanuele Maggio

An exact analytical expression is derived for Bloch states in three dimensions, based on the only assumption that the electronic wavefunction can be expanded in terms of Gaussian t…

cond-mat.mtrl-sci2023★ 2 cited

Local symmetry groups for arbitrary wavevectors

Emanuele Maggio, Andriy Smolyanyuk, Jan M. Tomczak

We present an algorithm for the determination of the local symmetry group for arbitrary k-points in 3D Brillouin zones. First, we test our implementation against tabulated results…

cond-mat.mtrl-sci2022★ 7 cited

LinReTraCe: The Linear Response Transport Centre

Matthias Pickem, Emanuele Maggio, Jan M. Tomczak

We describe the "Linear Response Transport Centre" (LinReTraCe), a package for the simulation of transport properties of solids. LinReTraCe captures quantum (in)coherence effects b…

cond-mat.str-el2021

Prototypical many-body signatures in transport properties of semiconductors

Matthias Pickem, Emanuele Maggio, Jan M. Tomczak

We devise a methodology for charge, heat, and entropy transport driven by carriers with finite lifetimes. Combining numerical simulations with analytical expressions for low temper…

cond-mat.str-el2020★ 19 cited

Resistivity saturation in Kondo insulators

Matthias Pickem, Emanuele Maggio, Jan M. Tomczak

Resistivities of heavy-fermion insulators typically saturate below a characteristic temperature . For some, metallic surface states, potentially from a non-trivial bulk topolo…

cond-mat.mtrl-sci2017

vertex corrected calculations for molecular systems

Emanuele Maggio, Georg Kresse

Hedin's scheme is solved with the inclusion of the vertex function () for a set of small molecules. The computational scheme allows for the consistent inclusion of the vertex…

cond-mat.mtrl-sci2016

100: a plane wave perspective for small molecules

Emanuele Maggio, Peitao Liu, Michiel J. van Setten +1

In a recent work, van Setten and coworkers have presented a carefully converged study of 100 closed shell molecules [J. Chem. Theory Comput. 11, 5665 (2015)]. For two diff…

cond-mat.mtrl-sci2015★ 85 cited

Correlation energy for the homogeneous electron gas: exact Bethe-Salpeter solution and new approximate evaluation

Emanuele Maggio, Georg Kresse

The correlation energy of the homogeneous electron gas is evaluated by solving the Bethe-Salpeter equation (BSE) beyond the Tamm-Dancoff approximation for the electronic polarisati…

cond-mat.mtrl-sci2015★ 50 cited

Singles correlation energy contributions in solids

Jiří Klimeš, Merzuk Kaltak, Emanuele Maggio +1

The random phase approximation to the correlation energy often yields highly accurate results for condensed matter systems. However, ways how to improve its accuracy are being soug…