205 citations · 3k across the 122 of their papers we have counts for
3 papers · 2 filters
Simple Mitigation Strategy for a Systematic Gate Error in IBMQ
Daniel Bultrini, Max Hunter Gordon, Esperanza López +1
We report the observation and characterisation of a systematic error in the implementation of gates in the IBM quantum computers. The error appears as a consistent shift in o…
Bulk-edge correspondence in the Haldane phase of the bilinear-biquadratic spin-1 Hamiltonian
Sudipto Singha Roy, Silvia N. Santalla, Javier Rodríguez-Laguna +1
The Haldane phase is the prototype of symmetry protected topological (SPT) phases of spin chain systems. It can be protected by several symmetries having in common the degeneracy o…
The Prime state and its quantum relatives
D. García-Martín, E. Ribas, S. Carrazza +2
The Prime state of qubits, , is defined as the uniform superposition of all the computational-basis states corresponding to prime numbers smaller than $2^…