464 citations · 4.4k across the 83 of their papers we have counts for
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cond-mat.supr-con2004★ 59 cited
Spin and Spin-Wave Dynamics in Josephson Junctions
Zohar Nussinov, Alexander Shnirman, Daniel P. Arovas +2
We extend the Keldysh formulation to quantum spin systems and derive exact equations of motion. This allows us to explore the dynamics of single spins and of ferromagnets when thes…
cond-mat.mes-hall2004
Interplay between exchange interactions and charging effects in metallic grains
Pablo San-Jose, Carlos P. Herrero, Francisco Guinea +1
We study the effect of the exchange interactions in small superconducting grains near the Coulomb blockade regime. We extend the standard description of the grain in terms of a sin…