Many-Body Theory of Ultrafast Demagnetization and Angular Momentum Transfer in Ferromagnetic Transition Metals.
作者： W. Töws , G. M. Pastor
DOI: 10.1103/PHYSREVLETT.115.217204
关键词: Magnetic moment 、 Physics 、 Spin (physics) 、 Nanotechnology 、 Many-body theory 、 Condensed matter physics 、 Excited state 、 Time evolution 、 Ferromagnetism 、 Angular momentum 、 Conservation law
摘要: … Pump-and-probe femtosecond-laser experiments on thin magnetic transition metal (TM) films … This simply reflects the spin conservation upon optical dipole transitions. The ground state, …
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