2 papers
cond-mat.supr-con2026
Higgs gap modes in superconducting circuit quantisation
Yun-Chih Liao, Ben J. Powell, Thomas M. Stace
We extend a recently developed projective circuit quantisation approach to incorporate superconducting Higgs modes associated to gap dynamics. This approach starts from a microscop…
quant-ph2025
Circuit Quantisation from First Principles
Yun-Chih Liao, Ben J. Powell, Thomas M. Stace
Superconducting circuit quantisation conventionally starts from classical Euler-Lagrange circuit equations-of-motion. Invoking the correspondence principle yields a canonically qua…