3 papers
cond-mat.supr-con2025
Axionic superconductivity from two pairing channels
Maitê Kessler de Azambuja, David Möckli
In unconventional superconductors, inversion and/or time-reversal symmetries may be broken, either extrinsically or spontaneously. Here, we consider a simple BCS model with both at…
quant-ph2025
Relative descriptors for quantum agents
David Möckli, Lorenzo Spies Perraro
We use the Heisenberg picture of Everettian quantum mechanics to work out the relative descriptors for the Frauchiger-Renner thought experiment. While Everettian mechanics reveals…
cond-mat.supr-con2024
Magnetic superconductivity
David Möckli, Murilo Kessler de Azambuja
This paper serves as a primer on superconductivity, inviting students for further investigation. Although the theory of superconductivity is a many-body quantum theory, here we tak…