Jpmorgan Chase Bank, N.a.

Yue Sun

Marco Pistoia

Pierre Minssen

Arthur G Rattew

A quantum computer program may receive a mean, a standard deviation, and a discretization for a target normal distribution; determine a number of iterations t based on the mean and standard deviation; identify a value n from the discretization and value Xfrom the mean; initialize n qubits in register q and an ancilla; apply a quantum Fourier transform and a +Xgate to q; apply a Y-Rotation with angle π/2 to the ancilla; apply a controlled +1 gate to q controlled by the ancilla; apply a Hadamard gate to the ancilla; measure the ancilla; set a value C to a value of the measured ancilla; repeat from the Y-Rotation t times; apply an inverse quantum Fourier transform to q; and output amplitudes of basis states of q as the normal distribution. The program may use qubit-scaling to reduce the number of iterations needed.

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Short Hills, NJ, United States of America

Yue Sun