1 citations · 1 across the 3 of their papers we have counts for
5 papers
On-State Commutativity of Measurements and Joint Distributions of Their Outcomes
Jan Czajkowski, Alex B. Grilo
In this note, we analyze joint probability distributions that arise from outcomes of sequences of quantum measurements performed on sets of quantum states. First, we identify some…
Many-body effects in quantum metrology
Jan Czajkowski, Krzysztof Pawłowski, Rafał Demkowicz-Dobrzański
We study the impact of many-body effects on the fundamental precision limits in quantum metrology. On the one hand such effects may lead to non-linear Hamiltonians, studied in the…
One-point boundaries of ends of clusters in percolation in
Jan Czajkowski
Consider Bernoulli bond percolation on a graph nicely embedded in hyperbolic space in such a way that it admits a transitive action by isometries of . Le…
Percolation in the hyperbolic space: non-uniqueness phase and fibrous clusters
Jan Czajkowski
In this thesis, I am going to consider Bernoulli percolation on graphs admitting vertex-transitive actions of groups of isometries of d-dimensional hyperbolic spaces H^d. In the fi…
Non-uniqueness phase of Bernoulli percolation on reflection groups for some polyhedra in H^3
Jan Czajkowski
In the present paper I consider Cayley graphs of reflection groups of finite-sided Coxeter polyhedra in 3-dimensional hyperbolic space H^3, with standard sets of generators. As the…