A quantum computing structure comprising a superconducting phase charge qubit, wherein the superconducting phase charge qubit comprises {TAIL ~ a superconducting loop} with {HEAD ~ at least one Josephson junction} 
A quantum computing structure comprising a superconducting phase charge qubit , wherein the superconducting phase charge qubit comprises { TAIL ~ a superconducting loop } with { HEAD ~ at least one Josephson junction }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD