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arXiv · 2103.15658

Electronic wavefunction with maximally entangled MPS representation

Benedikt R. Graswald·Gero Friesecke
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Abstract

We present an example of an electronic wavefunction with maximally entangled MPS representation, in the sense that the bond dimension is maximal and cannot be lowered by any re-ordering of the underlying one-body basis. Our construction works for any number of electrons and orbitals.

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Benedikt R. Graswald, Gero Friesecke. 2021-03-29. Electronic wavefunction with maximally entangled MPS representation. https://doi.org/10.1140/epjd%2Fs10053-021-00189-2

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