All 1-dimensional systems Anharmonicity Band calculations Black hydrogen CeCoIn5 Computational Physics Condensed Matter Physics Conventional superconductivity Correlated bands Correlations in mezoscale DFT Dense matrices Dias-Silvera experiment Electronic correlations Electronic structure Exact diagonalization Exchange interaction Extended Hubbard model Extreme pressure Frustration Gutzwiller approximation HPC Heisenberg model High-Tc Superconductivity Hive methods Hydrogen Ising model Lanczos method Large magnetic fields Metal-Insulation transition Metallization Monte Carlo Multi-level parallelism Nanophysics New materials New methods Peierls transition Periodic Anderson model Phonons Quantum Hall effect Quantum Mechanics Random Walk Review Simulated Annealing Solid Hydrogen Sparse matrices Topological enthropy Unconvential superconductivity Variational wave function Wave-function engineering Zero-point Motion ab initio c++ charge transfer corrosion f-electrons imidazol in Polish mean field miscibility gap python quantum chemistry refractory metals special quasirandom structures spin-split masses symmetry groups tungsten-chromium alloys