51 citations · 52 across the 2 of their papers we have counts for
3 papers
Dynamical quenching of tunneling in molecular magnets
María José Santander, Alvaro S. Nunez, A. Roldán-Molina +1
It is shown that a single molecular magnet placed in a rapidly oscillating magnetic field displays the phenomenon of quenching of tunneling processes. The results open a way to man…
Quantum fluctuations stabilize Skyrmion textures
A. Roldán-Molina, M. J. Santander, Á. S. Núñez +1
Here we show that the zero point energy associated to the quantum spin fluctuations of a non- collinear spin texture produce Casimir-like magnetic fields. We study the effect of th…
Quantum theory of spin waves in finite chiral spin chains
A. Roldán-Molina, M. J. Santander, Á. S. Núñez +1
We calculate the effect of spin waves on the properties of finite size spin chains with a chiral spin ground state observed on bi-atomic Fe chains deposited on Iridium(001). The sy…