A chain of qubits carefully designed in an alternating pattern can function as a single body whose phase noise collapses to exactly zero using the coupling pattern itself as a barrier. The qualifier USC or ultrastrong coupling is the regime which carries specific meaning in quantum physics and shows that ultrastrong longitudinal coupling to a cavity field can be specified such that a new physics appears. (See image above)

Qubits have two well-characterized failure modes. T₁ — relaxation (energy loss) and T₂ — dephasing (phase randomization). Relaxation (of a physical qubit) describes the qubit shedding energy to the environment, dropping its ground state and erasing whatever information was stored. When both channels are suppressed by a chain of qubits that is arranged in a specific pattern – specifically when quantum mechanically coupled – dephasing is prevented by employing an exact symmetry. Symmetry turns out to be precisely what prevents logical qubits from dephasing. When the coupling strength or CHAIN LENGTH INCREASES SUFFICIENTLY to satisfy the ultrastrong coupling regime, the symmetry becomes exact. And by using standard Ising-model chains (which) couple all neighbors along the same axis (XX throughout), dephasing is driven to zero.

BUT Logical errors require logical‑level error correction and this is were our model shines! Our logical qubit(s) is encoded in a symmetry‑protected, decoherence‑free, noise‑biased subspace where dephasing is suppressed at the logical level, not just the physical level and is our primary design principle which is guided by the natural phenomenon of XX for females, and XY for males. (In a nutshell, males are instances where the chain of mtDNA does indeed terminate.) The wonders of evolution are possible because DNA creates new realities. It is this axiom or statement that is accepted as true without proof because it is foundational.

Likewise:

In math: “Parallel lines never meet.”

In logic: “If A = B and B = C, then A = C.”

Our user-defined image above is a (sample) solid of our generated curve using IBM™ processors that reflects our new physics and is embedded in our computing services – gijane®. Our solid, produced by our algorithm shows that both single-qubit and two qubit gates can be performed with high reliability on the logical qubit, a necessary condition for universal quantum computation.(See image below)

(Note: The authoritative USC regime definition and experimental history for readers is available to for those who want deeper background in other markets and is not available here.)