70 citations · 737 across the 45 of their papers we have counts for
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Characterizing maximally many-body entangled fermionic states by using -body density matrix
Irakli Giorgadze, Haixuan Huang, Jordan Gaines +2
Fermionic Hamiltonians play a critical role in quantum chemistry, one of the most promising use cases for near-term quantum computers. However, since encoding nonlocal fermionic st…
Quantum Restored Symmetry Protected Topological Phases
Dhruv Tiwari, Steffen Bollmann, Sebastian Paeckel +1
Symmetry protected topological (SPT) phases are fundamental quantum many-body states of matter beyond Landau's paradigm. Here, we introduce the concept of quantum restored SPTs (QR…
Relevance of Anisotropy in the Kondo Effect: Lessons From the Symplectic Case
Matan Lotem, Sarath Sankar, Tianhao Ren +5
A Kondo model with symplectic symmetry was recently put forward as the effective low-energy theory of a superconducting-island device coupled to multiple leads. This model, which p…
Topological Kondo effect with spinful Majorana fermions
Steffen Bollmann, Jukka I. Väyrynen, Elio J. König
Motivated by the importance of studying topological superconductors beyond the mean-field approximation, we here investigate mesoscopic islands of time reversal invariant topologic…