2 papers
cond-mat.supr-con2026
Finite temperature pair density wave superconductivity in -wave altermagnets
Amrutha N Madhusuthanan, Madhuparna Karmakar
We demonstrate that altermagnetism provides a field-free mechanism for stabilizing finite-momentum superconductivity in two dimensions. Using a non-perturbative static path approxi…
cond-mat.supr-con2026
Thermal stability of pair density wave in a -wave altermagnetic superconductor
Amrutha N Madhusuthanan, Madhuparna Karmakar
We study finite-momentum superconductivity in a two-dimensional -wave altermagnetic superconductor using a non-perturbative Monte Carlo approach beyond mean-field theory. We sho…