Publication Date:
2014-06-26
Description:
Author(s): Laurens Vanderstraeten, Jutho Haegeman, Tobias J. Osborne, and Frank Verstraete We use the matrix product state formalism to construct stationary scattering states of elementary excitations in generic one-dimensional quantum lattice systems. Our method is applied to the spin-1 Heisenberg antiferromagnet, for which we calculate the full magnon-magnon S matrix for arbitrary momen... [Phys. Rev. Lett. 112, 257202] Published Wed Jun 25, 2014
Keywords:
Condensed Matter: Electronic Properties, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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