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The coprime quantum chain
(IOP Publishing, 2020)
Dimensionality effects in the local density of states of ferromagnetic hosts probed via STM: spin-polarized quantum beats and spin filtering
(American Physical Society - APSCollege Park, 2013-03)
We theoretically investigate the local density of states (LDOS) probed by an STM tip of ferromagnetic metals hosting a single adatom and a subsurface impurity. We model the system via the two-impurity Anderson Hamiltonian.By ...
Dimensionality effects in the local density of states of ferromagnetic hosts probed via STM: Spin-polarized quantum beats and spin filtering
(2013-03-05)
We theoretically investigate the local density of states (LDOS) probed by an STM tip of ferromagnetic metals hosting a single adatom and a subsurface impurity. We model the system via the two-impurity Anderson Hamiltonian. ...
Dimensionality effects in the local density of states of ferromagnetic hosts probed via STM: Spin-polarized quantum beats and spin filtering
(2013-03-05)
We theoretically investigate the local density of states (LDOS) probed by an STM tip of ferromagnetic metals hosting a single adatom and a subsurface impurity. We model the system via the two-impurity Anderson Hamiltonian. ...
Entanglement dynamics for two interacting spins
(Academic Press Inc Elsevier ScienceSan DiegoEUA, 2005)
About factorization of quantum states with few qubits
(Scientific Research Publishing, 2017)
Features of spin-charge separation in the equilibrium conductance through finite rings
(American Physical Society, 2009-01)
We calculate the conductance through rings with few sites L described by the t-J model, threaded by a magnetic flux Φ and weakly coupled to conducting leads at two arbitrary sites. The model can describe a circular array ...
Quantum-Critical Spin Dynamics in Quasi-One-Dimensional Antiferromagnets
(AMER PHYSICAL SOCCOLLEGE PK, 2012)
By means of nuclear spin-lattice relaxation rate T-1(-1), we follow the spin dynamics as a function of the applied magnetic field in two gapped quasi-one-dimensional quantum antiferromagnets: the anisotropic spin-chain ...
Engineering the Eigenstates of Coupled Spin- 1/2 Atoms on a Surface
(American Physical Society, 2017-11)
Quantum spin networks having engineered geometries and interactions are eagerly pursued for quantum simulation and access to emergent quantum phenomena such as spin liquids. Spin-1/2 centers are particularly desirable, ...