165 citations · 633 across the 36 of their papers we have counts for
Showing 2002 · cond-mat.str-elShow all
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cond-mat.str-el2002★ 43 cited
Transition rates via Bethe ansatz for the spin-1/2 Heisenberg chain
Daniel Biegel, Michael Karbach, Gerhard Muller
We use the exact determinantal representation derived by Kitanine, Maillet, and Terras for matrix elements of local spin operators between Bethe wave functions of the one-dimension…
cond-mat.str-el2002★ 40 cited
Quasiparticles governing the zero-temperature dynamics of the 1D spin-1/2 Heisenberg antiferromagnet in a magnetic field
Michael Karbach, Daniel Biegel, Gerhard Muller
The T=0 dynamical properties of the one-dimensional (1D) Heisenberg antiferromagnet in a uniform magnetic field are studied via Bethe ansatz for cyclic chains of sites.…