Search Results for author: Anton R. Akhmerov

Found 5 papers, 3 papers with code

Minimal Zeeman field requirement for a topological transition in superconductors

1 code implementation16 Nov 2020 Kim Pöyhönen, Daniel Varjas, Michael Wimmer, Anton R. Akhmerov

Platforms for creating Majorana quasiparticles rely on superconductivity and breaking of time-reversal symmetry.

Mesoscale and Nanoscale Physics

Weyl Josephson Circuits

no code implementations31 Aug 2020 Valla Fatemi, Anton R. Akhmerov, Landry Bretheau

We introduce Weyl Josephson circuits: small Josephson junction circuits that simulate Weyl band structures.

Mesoscale and Nanoscale Physics Quantum Physics

Computation of topological phase diagram of disordered Pb$_{1-x}$Sn$_{x}$Te using the kernel polynomial method

no code implementations6 May 2019 Daniel Varjas, Michel Fruchart, Anton R. Akhmerov, Pablo Perez-Piskunow

We present an algorithm to determine topological invariants of inhomogeneous systems, such as alloys, disordered crystals, or amorphous systems.

Mesoscale and Nanoscale Physics Disordered Systems and Neural Networks

Orbital effect of magnetic field on the Majorana phase diagram

1 code implementation9 Sep 2015 Bas Nijholt, Anton R. Akhmerov

Studies of Majorana bound states in semiconducting nanowires frequently neglect the orbital effect of magnetic field.

Mesoscale and Nanoscale Physics

Kwant: a software package for quantum transport

1 code implementation11 Sep 2013 Christoph W. Groth, Michael Wimmer, Anton R. Akhmerov, Xavier Waintal

Kwant is a Python package for numerical quantum transport calculations.

Mesoscale and Nanoscale Physics

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