300 citations · 900 across the 12 of their papers we have counts for
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cond-mat.str-el2010★ 11 cited
Coherent spin-current oscillations in transverse magnetic fields
R. Steinigeweg, S. Langer, F. Heidrich-Meisner +2
We address the coherence of the dynamics of spin-currents with components transverse to an external magnetic field for the spin-1/2 Heisenberg chain. We study current autocorrelati…
cond-mat.str-el2010★ 12 cited
Field-dependent spin and heat conductivities of dimerized spin-1/2 chains
S. Langer, R. Darradi, F. Heidrich-Meisner +1
We study the spin and heat conductivity of dimerized spin-1/2 chains in homogeneous magnetic fields at finite temperatures. At zero temperature, the model undergoes two field-induc…