Quantum Data Centres in the Presence of Noise data

This dataset contains all of the raw data needed to reproduce the work in 

arXiv:2407.10769

and any future publications of that work. It also includes data on a variety of edge cases and related investigations that could not be included in the main paper.

The file names and directory names are verbose and intended to indicate what they contain.

The terms F_werner and F_w refer to the Werner state fidelity and are used interchangeably. p_error and p_depolar_error_cnot, etc are also interchangeable and refer to the error probability of imperfect two-qubit gate operation (this appears as \epsilon_{cnot} in the aforementioned paper). 

alpha, where it appears, refers to the coefficient of |0> in the input state of the control qubit when a single remote CNOT gate is considered. Phase refers to the relative phase between the coefficients of |0> and |1> in the same context. These parameters also appears in some of the data from larger circuits (marked MQT bench after the benchmarking suite that the circuits come from) but should be ignored as they do not influence the result in that case and are instead indicative only of certain (now deprecated) simulator settings (indicating the possibility of creating the relevant input state) when the data was taken. The inclusion of those parameters in the data files was erroneous. The input state indicated by the parameters in that context was not inputted to the circuit. Instead the circuits were initialised as described in the relevant circuit description. The relevant QASM files can be found on the MQT bench website, which is formally referenced in the work cited above.