TY - GEN AU - Altomare,Fabio AU - Chang,A M AU - Melloch,Michael R AU - Hong,Yuguang AU - Tu,Charles W TI - Evidence for macroscopic quantum tunneling of phase slips in long one-dimensional superconducting Al wires SN - 0031-9007 PY - 2007///0117 N1 - Publication Type: Journal Article UR - https://doi.org/10.1103/PhysRevLett.97.017001 ER -