21 citations · 21 across the 2 of their papers we have counts for
9 papers
Repulsively diverging gradient of the density functional in the Reduced Density Matrix Functional Theory
Tomasz Maciążek
The Reduced Density Matrix Functional Theory (RDMFT) is a remarkable tool for studying properties of ground states of strongly interacting quantum many body systems. As it gives ac…
Designing locally maximally entangled quantum states with arbitrary local symmetries
Oskar Słowik, Adam Sawicki, Tomasz Maciążek
One of the key ingredients of many LOCC protocols in quantum information is a multiparticle (locally) maximally entangled quantum state, aka a critical state, that possesses local…
Universal properties of anyon braiding on one-dimensional wire networks
Tomasz Maciążek, Byung Hee An
We demonstrate that anyons on wire networks have fundamentally different braiding properties than anyons in 2D. Our analysis reveals an unexpectedly wide variety of possible non-ab…
Implications of pinned occupation numbers for natural orbital expansions. II: Rigorous derivation and extension to non-fermionic systems
Tomasz Maciążek, Adam Sawicki, David Gross +2
We have explained and comprehensively illustrated in Part I that the generalized Pauli constraints suggest a natural extension of the concept of active spaces. In the present Part…
Implications of pinned occupation numbers for natural orbital expansions. I: Generalizing the concept of active spaces
Christian Schilling, Carlos L. Benavides-Riveros, Alexandre Lopes +2
The concept of active spaces simplifies the description of interacting quantum many-body systems by restricting to a neighbourhood of active orbitals around the Fermi level. The re…
Non-abelian Quantum Statistics on Graphs
Tomasz Maciążek, Adam Sawicki
We show that non-abelian quantum statistics can be studied using certain topological invariants which are the homology groups of configuration spaces. In particular, we formulate a…