US 12,229,634 B2
Stark shift cancellation
Abhinav Kandala, Yorktown Heights, NY (US); David C. Mckay, Ossining, NY (US); Srikanth Srinivasan, Mount Kisco, NY (US); Easwar Magesan, Mount Kisco, NY (US); and Jay Michael Gambetta, Yorktown Heights, 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. 17/526,852.
Prior Publication US 2023/0153667 A1, May 18, 2023
Int. Cl. G06N 10/00 (2022.01); G06F 15/82 (2006.01); H10N 60/12 (2023.01); H10N 60/80 (2023.01)
CPC G06N 10/00 (2019.01) [G06F 15/82 (2013.01); H10N 60/12 (2023.02); H10N 60/805 (2023.02)] 25 Claims
OG exemplary drawing
 
1. A system, comprising:
a control qubit coupled to a target qubit, wherein the control qubit is driven by a first tone that entangles the control qubit with the target qubit; and
wherein the control qubit is driven by a second tone simultaneously with the first tone, wherein the second tone has an opposite detuning sign than the first tone.