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quant-ph2019★ 5 cited
Unitary -designs from seeds
Rawad Mezher, Joe Ghalbouni, Joseph Dgheim +1
The capacity to randomly pick a unitary across the whole unitary group is a powerful tool across physics and quantum information. A unitary -design is designed to tackle this ch…
quant-ph2019★ 6 cited
Efficient approximate unitary t-designs from partially invertible universal sets and their application to quantum speedup
Rawad Mezher, Joe Ghalbouni, Joseph Dgheim +1
At its core a -design is a method for sampling from a set of unitaries in a way which mimics sampling randomly from the Haar measure on the unitary group, with applications acro…