Mixers

Qrisp comes with a variety of predefined mixers to tackle various types of problem instances:

RX_mixer(qv, beta)	Applies an RX gate to each qubit in qv.
RZ_mixer(qv, beta)	This function applies an RZ gate with a negative phase shift to a given quantum variable.
XY_mixer(qv, beta)	Applies multiple XX+YY gates to qv such that each qubit has interacted with it's neighbour at least once.
grover_mixer(qv, beta)	Performs the parametrized Grover diffuser.
constrained_mixer_gen(constraint_oracle, ...)	Generates a customized mixer function that leaves arbitrary constraints intact.
controlled_RX_mixer_gen(predicate)	Generate a controlled RX mixer for a given predicate function.