Main features of the AMULET code.

- Segment version of the continuous time quantum Monte-Carlo method [1] permits efficient calculations of properties down to low temperatures.
- Our implementation of classical Hirsh-Fye quantum Monte-Carlo [2] is able to evaluate off-diagonal elements of the Green function. Therefore, this solver can be utilized for cluster DMFT calculations [3].
- Exact diagonalization (experimental) uses full rotationally invariant Coulomb interaction matrix.
- Different type of correlated impurities can be set up simultaneously for complicated compounds (for example,
*d*and*f*orbitals at the same time). - Calculations can be performed in paramagnetic or magnetically ordered regimes.
- Any kind of magnetic ordering can be specified.
- Calculation of magnetic susceptibilities.
- Evaluation of the
-resolved spectral functions, A(**k**,ω).**k** - CPA+DMFT calculations [4] for materials with a substitutional disorder.
- Calculation of DFT+DMFT internal energy.
- MPI parallelized.
- Simple input format allows one to use almost any band structure code that is able to construct the Hamiltonian in a localized basis set (Wannier like).

[1] E. Gull, A.J. Millis, A.I. Lichtenstein, A.N. Rubtsov, M. Troyer, and P. Werner. Continuous-time Monte Carlo methods for quantum impurity models. Reviews of Modern Physics **83**, 349 (2011).

[2] A.I. Poteryaev, J.M. Tomczak, S. Biermann, A. Georges, A.I. Lichtenstein, A.N. Rubtsov, T. Saha-Dasgupta, and O.K. Andersen. Enhanced crystal-field splitting and orbital-selective coherence induced by strong correlations in V_{2}O_{3}. Physical Review B **76**, 85127 (2007).

[3] S. Biermann, A.I. Poteryaev, A.I. Lichtenstein, and A. Georges. Dynamical Singlets and Correlation-Assisted Peierls Transition in VO_{2}. Physical Review Letters **94**, 26404 (2005).

[4] A.I. Poteryaev, S.L. Skornyakov, A.S. Belozerov, amd V.I. Anisimov. Specific heat of a binary alloy within the CPA+DMFT method. Physical Review B **91**, 195141 (2015).