Abstract: Examples of the present disclosure provide systems and methods for performing quantum simulation. For example, such systems and methods may perform quantum simulation, at least in part, by obtaining a Hamiltonian equation and a selection of a target quantum device, accessing an abstract analog instruction set configured to cause an evolution in the selected target quantum device, and compiling the Hamiltonian equation to generate a pulse schedule based on the abstract analog instruction set for the target quantum device.

Abstract: A system for quantum optimization includes a quantum computing system, a processor, and a memory. The memory includes instructions stored thereon, which, when executed by the processor, cause the quantum computing system to: access a non-convex problem with an objective function ƒ, solve the non-convex problem using quantum Hamiltonian descent (QHD); and display results of the solved non-convex problem.

Abstract: A method of generating a random bit string includes receiving a binary input string, creating copies of the binary input string received from the min-entropy source, and providing each of the copies of the binary input string to one of a plurality of randomness extractors. The method further includes, for each randomness extractor, providing the respective extracted output binary string to one of a plurality of quantum devices, where each of the plurality of quantum devices is configured to (i) receive the extracted output binary string as a locally random input signal string, random only to that respective quantum device, and (ii) transform the received locally random input string into a globally random output signal string. Still further, the method includes combining the plurality of globally random output signal strings from the plurality of quantum devices to generate the random bit string.

Abstract: A method of generating a random bit string includes receiving a binary input string, creating copies of the binary input string received from the min-entropy source, and providing each of the copies of the binary input string to one of a plurality of randomness extractors. The method further includes, for each randomness extractor, providing the respective extracted output binary string to one of a plurality of quantum devices, where each of the plurality of quantum devices is configured to (i) receive the extracted output binary string as a locally random input signal string, random only to that respective quantum device, and (ii) transform the received locally random input string into a globally random output signal string. Still further, the method includes combining the plurality of globally random output signal strings from the plurality of quantum devices to generate the random bit string.