Lamb-Shift Enhancement and Detection in Strongly Driven Superconducting Circuits
Vera Gramich, Simone Gasparinetti, Paolo Solinas, Joachim Ankerhold
DOI 10.1103/PhysRevLett.113.027001 · Physical Review Letters
Active bibliographic source — not scientific approval
Bibliographic access preserves source history; it does not approve extracted materials or validate reported claims. Review warnings on each occurrence separately.
Abstract
It is shown that strong driving of a quantum system substantially enhances the Lamb shift induced by broadband reservoirs, which are typical for solid-state devices. By varying drive parameters the impact of environmental vacuum fluctuations with continuous spectral distribution onto system observables can be tuned in a distinctive way. This provides experimentally feasible measurement schemes for the Lamb shift in superconducting circuits based on Cooper pair boxes, where it can be detected either in shifted dressed transition frequencies or in pumped charge currents.
Similar papers
Measurement scheme for the Lamb shift in a superconducting circuit with broadband environment
similarity 0.95V. Gramich et al.
Source status unknown — claims are unverified
Measurement scheme for the Lamb shift in a superconducting circuit with broadband environment
similarity 0.91V. Gramich et al. · 2011 · arXiv:1109.4572
Source status unknown — claims are unverified
Advanced control with a Cooper-pair box: Stimulated Raman adiabatic passage and Fock-state generation in a nanomechanical resonator
similarity 0.86Jens Siewert et al.
Source status unknown — claims are unverified
Resonant Cooper Pair Tunneling: Quantum Noise and Measurement Characteristics
similarity 0.86A. A. Clerk et al. · 2002 · arXiv:cond-mat/0203338
Source status unknown — claims are unverified
Resonant Cooper-Pair Tunneling: Quantum Noise and Measurement Characteristics
similarity 0.85A. A. Clerk et al.
Source status unknown — claims are unverified
Direct measurement of the quantum state of the electromagnetic field in a superconducting transmission line
similarity 0.85F. de Melo et al.
Source status unknown — claims are unverified