title: Quantum magnetic deflagration in acetate.
abstract: We report controlled ignition of magnetization reversal avalanches by surface acoustic waves in a single crystal of acetate. Our data show that the speed of the avalanche exhibits maxima on the magnetic field at the tunneling resonances of Mn(12). Combined with the evidence of magnetic deflagration in Mn(12) acetate, this suggests a novel physical phenomenon: deflagration assisted by quantum tunneling.
authors.affiliation: Departament de Física Fonamental, Facultat de Física, Universitat de Barcelona, Avda. Diagonal 647, Planta 4, Edifici nou, 08028 Barcelona, Spain.
authors.forename: A
authors.initials: A
authors.lastname: Hernández-Mínguez
authors.forename: J M
authors.initials: JM
authors.lastname: Hernandez
authors.forename: F
authors.initials: F
authors.lastname: Macià
authors.forename: A
authors.initials: A
authors.lastname: García-Santiago
authors.forename: J
authors.initials: J
authors.lastname: Tejada
authors.forename: P V
authors.initials: PV
authors.lastname: Santos