TY - JOUR AU - Kohler, Heiner AU - Guinea, Francisco AU - Sols Lucía, Ignacio PY - 2004 DO - 10.1016/j.aop.2003.08.014 SN - 0003-4916 UR - https://hdl.handle.net/20.500.14352/50727 T2 - Annals of Physics AB - We study the equilibrium dynamics of the relative phase in a superconducting Josephson link taking into account the quantum fluctuations of the electromagnetic vacuum. The photons act as a superohmic heat bath on the relative Cooper pair number and... LA - eng M2 - 127 PB - Elsevier KW - Decoherence KW - Quantum dissipation KW - Josephson effect KW - Quantum electrodynamics KW - Macroscopic quantum mechanics TI - Quantum electrodynamic fluctuations of the macroscopic Josephson phase TY - journal article VL - 310 ER -