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Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.98.020402
Abstract: The effects of impurities in spin-1/2 Heisenberg chains are recently experiencing a renewed interest due to experimental realizations in solid state systems and ultra-cold gases. The impurities effectively cut the chains into finite segments with…
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Keywords:
structure factor;
dynamic structure;
factor impurity;
impurity doped ... See more keywords