US 11,789,812 B2
Pulsed stark tones for collision mitigation
Isaac Lauer, Chappaqua, NY (US); Neereja Sundaresan, Westchester, NY (US); and Emily Pritchett, Mt Kisco, NY (US)
Assigned to International Business Machines Corporation, Armonk, NY (US)
Filed by International Business Machines Corporation, Armonk, NY (US)
Filed on Nov. 15, 2021, as Appl. No. 17/526,837.
Prior Publication US 2023/0153199 A1, May 18, 2023
Int. Cl. G11C 29/00 (2006.01); G06F 11/10 (2006.01); G06N 10/00 (2022.01); G06N 10/70 (2022.01)
CPC G06F 11/1048 (2013.01) [G06N 10/00 (2019.01); G06N 10/70 (2022.01)] 21 Claims
OG exemplary drawing
 
1. A computer-implemented method, comprising:
applying, by a system operatively coupled to a processor component, an off-resonant tone pulse and a rotary tone pulse to a qubit during application of a gate, wherein a frequency associated with the qubit is stark shifted based on the off-resonant tone pulse, wherein the rotary tone pulse is at the frequency that is stark shifted based on the off-resonant tone pulse, and wherein the qubit is a target qubit, a control qubit, or another qubit; and
applying, by the system, a cross-resonance tone pulse to the control qubit during the application of the gate.