2 papers
cond-mat.supr-con2026
Quantum fluctuations and the emergence of in-gap Higgs mode in superconductors
Sida Tian, Naoto Tsuji, Dirk Manske
We extend the well-established action of the Higgs mode in -wave superconductors to include quantum fluctuations (QFs). We find that already one-loop quantum corrections to the…
cond-mat.supr-con2025
Collective mode spectroscopy in time-reversal symmetry breaking superconductors
Silvia Neri, Walter Metzner, Dirk Manske
Time-reversal symmetry breaking (TRSB) superconductors show a rich collective mode spectrum. In general, collective excitations in superconductors can provide crucial information o…