Spin pumping is an interfacial spin current generation from the ferromagnetic layer to non-magnetic metal at its interface. The polarization of pumped $$\mathbf {J}_s \propto \mathbf {m}\times \dot{\mathbf {m}}$$ depends on dynamics magnetic moment {m}$$ . When materials are based light transition metals, mechanism behind transfer dominated by exchange interaction between localized d-electrons ...

We report the observation of coherent heteronuclear spin dynamics driven by interspecies spin-spin interaction in an ultracold spinor mixture, which manifests as periodical and well-correlated spin oscillations between two atomic species. In particular, we investigate the magnetic field dependence of the oscillations and find a resonance behavior which depends on both the linear and quadratic Z...

We experimentally isolate, characterize, and coherently control up to six individual nuclear spins that are weakly coupled to an electron spin in diamond. Our method employs multipulse sequences on the electron spin that resonantly amplify the interaction with a selected nuclear spin and at the same time dynamically suppress decoherence caused by the rest of the spin bath. We are able to addres...

We have demonstrated quantum control of the spin-orbit interaction based on the Autler-Townes (ac-Stark) effect in a molecular system using a cw optical field. We show that the enhancement of the spin-orbit interaction between a pair of weakly interacting singlet-triplet rovibrational levels, G (1)Π(g)(v=12,J=21,f)-1 (3)Σ(g)(-)(v=1,N=21,f), separated by 750 MHz in the lithium dimer, depends on ...

In this paper, the Hartree-Fock method has been formulated to investigate some of the ground state properties of quasi-one-dimensional interacting electron gas in the presence of the magnetic field. The bare coulomb interaction between electrons has been assumed. For this system, we have also computed some of its thermodynamic and magnetic properties such as the energy, pressure, incompressibil...

A bstract In this paper we derive for the first time complete gravitational quartic-in-spin interaction of generic compact binaries at next-to-leading order in post-Newtonian (PN) expansion. The derivation builds on effective field theory gravitating spinning objects, and its recent extensions, which new type worldline couplings should be considered, as well extension action a particle to quadr...