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Evergreen
Folder: Evergreen
23 items under this folder.
Apr 06, 2026
Confining a resonator to quasi-1D amplifies vacuum fields by 100× over 3D cavities
vacuum-fluctuations
resonator
circuit-qed
strong-coupling
Apr 06, 2026
Threshold Theorem
threshold-theorem
fault-tolerance
quantum-error-correction
logical-qubit
overhead
Apr 06, 2026
√SWAP as a Universal Two-Qubit Gate
quantum-gate
spin-qubit
universality
Apr 06, 2026
Spin-Orbit Coupling for Qubit Control
spin-orbit-coupling
EDSR
hole-spin
electrical-control
Rashba
Dresselhaus
germanium
Apr 06, 2026
Rydberg Blockade Mechanism
rydberg
neutral-atom
blockade
van-der-waals
entangling-gate
CZ-gate
Apr 06, 2026
A shared resonator entangles distant qubits via virtual photon exchange
quantum-bus
entanglement
circuit-qed
two-qubit-gate
Apr 06, 2026
Quantum Hardware
quantum-computing
hardware
Apr 06, 2026
Detuning a qubit from its cavity exponentially suppresses spontaneous emission (Purcell effect)
purcell
decoherence
circuit-qed
lifetime
Apr 06, 2026
Noise Bias and Asymmetric Error Channels
noise-bias
asymmetric-errors
cat-qubit
erasure
quantum-error-correction
pauli-channel
Apr 06, 2026
Motional-Mode Coupling in Ion Traps
trapped-ion
phonon-bus
motional-modes
sideband
lamb-dicke
entangling-gate
Apr 06, 2026
Josephson Junction as Nonlinear Element
josephson-junction
superconducting-qubit
anharmonicity
nonlinearity
Apr 06, 2026
The Jaynes-Cummings model maps exactly onto superconducting circuits at charge degeneracy
circuit-qed
jaynes-cummings
superconducting
Apr 06, 2026
Heisenberg Exchange in Quantum Dots
exchange-interaction
quantum-dot
spin-qubit
two-qubit-gate
Apr 06, 2026
Exchange Interaction in Quantum Dots
exchange-interaction
quantum-dot
spin-qubit
two-qubit-gate
gate-voltage-control
Apr 06, 2026
Erasure Error vs Pauli Error
erasure
pauli-error
quantum-error-correction
error-detection
surface-code
dual-rail
Apr 06, 2026
DiVincenzo Criteria for Quantum Computation
quantum-computing
criteria
foundational
Apr 06, 2026
Dispersive readout works because the qubit state shifts the cavity frequency
readout
dispersive
circuit-qed
qnd
Apr 06, 2026
Decoherence-Free Subspace
decoherence-free-subspace
DFS
symmetry-protection
collective-noise
spin-qubit
quantum-error-correction
Apr 06, 2026
$\cos(2\varphi)$ Element in Superconducting Circuits
superconducting
nonlinear-elements
cos2phi
protected-qubits
Apr 06, 2026
Coherence Time Hierarchy
coherence
T1
T2
decoherence
dephasing
relaxation
echo
dynamical-decoupling
Apr 06, 2026
Charge Noise Sweet Spot
charge-noise
sweet-spot
dephasing
transmon
operating-point
noise-sensitivity
Apr 06, 2026
Charge Noise in Superconducting Qubits
decoherence
charge-noise
superconducting-qubit
1-over-f-noise
Apr 06, 2026
Bosonic Code Hierarchy
bosonic-codes
cat-code
GKP-code
binomial-code
quantum-error-correction
cavity-QED
oscillator
Qubit Zoo