Viktor Christiansson

activity

20202026

_{3}

_{2}

_{7}

under pressure

199 citations · 339 across the 18 of their papers we have counts for

collaborators

Showing 2022Show all

3 papers · 1 filter

cond-mat.str-el2022★ 8 cited

$G W$ +EDMFT investigation of Pr $_{1 - x}$ Sr $_{x}$ NiO $_{2}$ under pressure

Viktor Christiansson, Francesco Petocchi, Philipp Werner

Motivated by the recent experimental observation of a large pressure effect on $T_{c}$ in Pr $_{1 - x}$ Sr $_{x}$ NiO $_{2}$ , we study the electronic properties of this compound as a function o…

cond-mat.str-el2022★ 2 cited

Self-screening corrections beyond the random-phase approximation: Applications to band gaps of semiconductors

Viktor Christiansson, Ferdi Aryasetiawan

The self-screening error in the random-phase approximation (RPA) and the $G W$ approximation (GWA) is a well-known issue and has received attention in recent years with several meth…

cond-mat.supr-con2022

Superconductivity in black phosphorus and the role of dynamical screening

Viktor Christiansson, Francesco Petocchi, Philipp Werner

Simple cubic phosphorus exhibits superconductivity with a maximum $T_{c}$ of up to 12 K under pressure. The pressure dependence of $T_{c}$ cannot be consistently explained with a simpl…

GW+EDMFT investigation of Pr1−x​Srx​NiO2​ under pressure

Self-screening corrections beyond the random-phase approximation: Applications to band gaps of semiconductors

Superconductivity in black phosphorus and the role of dynamical screening

$G W$ +EDMFT investigation of Pr $_{1 - x}$ Sr $_{x}$ NiO $_{2}$ under pressure