… on a superconducting qubit are removed, resulting in both a lower … qubit temperature and
a significant increase in qubit coherence. We characterize the same superconducting qubit in …

… II the idea behind the qubit design proposed in [5], which also requires a large inductance
in a superconducting circuit. We describe how a protected phase gate is executed in Sec. III, …

… However, many protected superconducting qubits exhibit relatively low transition frequencies,
… a parity-protected superconducting qubit with a conventional transmon qubit and discuss …

… protected from environmental noise. Recently, a novel approach to the protection of
superconducting qubits … fault-free logical qubit from ‘faulty’ physical qubits with properly …

… We develop and characterize a symmetry-protected superconducting qubit that offers … qubit
consists of a Cooper-pair box (CPB) shunted by a superinductor, forming a superconducting …

… Therefore, these qubits are intrinsically protected from spontaneous transitions between the
… Two of the most promising protected superconducting qubits are the heavy-fluxonium qubit […

… the protection of any quantum system against energy decay is as follows [8,22]. The two qubit
… A protected superconducting qubit thus draws analogies to selection rule suppressed (or …

… decoherence in superconducting qubits are identified through an exploration of seminal qubit
and … We then introduce noise-protected structures that incorporate symmetry and complex …

… Abstract:Encoding a qubit in logical quantum states with … can offer simultaneous protection
against relaxation and pure … a superconducting $0-\pi$ qubit, which hosts protected states …

… Here, we propose to use a superconducting charge qubit in a … -protected rotations and
read-out of a topological (top) qubit. The advantage over an earlier proposal using a flux qubit is …