Integrating repetition code QEC with logical GHZ entanglement in CMOS spin qubits reduces effective dephasing and enables up to order-of-magnitude improvements in sensitivity to axion-electron coupling g_ae by restoring entanglement-enhanced sensing.
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6 Pith papers cite this work. Polarity classification is still indexing.
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Proposes resonant detection of QCD axions (0.1-2.3 meV) and dark photons (down to epsilon ~2e-16) via highly excited electron cyclotron states in an open-endcap Penning trap compatible with large cavities.
QCD axions constrain F-theory base threefolds to have rigid or flux-rigidified divisors, yielding typical axion masses around 10^{-9} eV and decay constants near 10^{15} GeV in allowed regions.
A two-channel TES system for 1064 nm achieves 86% efficiency, <7% energy resolution, and <6 mHz background, allowing 5-sigma detection of signals at 2.7e-5 Hz (5e-24 W) in 20 days.
Constructs supersymmetric axionic electrodynamics with axino-photino interactions, quartic couplings, and numerical bosonic solutions resembling magnetic vortices.
DALI has sensitivity to axion streams spanning two decades in mass that matches photon coupling strengths of representative axion models.
citing papers explorer
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Quantum Error Correction Assisted Axion Search in CMOS Spin Qubit Arrays
Integrating repetition code QEC with logical GHZ entanglement in CMOS spin qubits reduces effective dephasing and enables up to order-of-magnitude improvements in sensitivity to axion-electron coupling g_ae by restoring entanglement-enhanced sensing.
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Highly Excited Electron Cyclotron for QCD Axion and Dark-Photon Detection
Proposes resonant detection of QCD axions (0.1-2.3 meV) and dark photons (down to epsilon ~2e-16) via highly excited electron cyclotron states in an open-endcap Penning trap compatible with large cavities.
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Constraining F-theory Model Building with QCD Axions
QCD axions constrain F-theory base threefolds to have rigid or flux-rigidified divisors, yielding typical axion masses around 10^{-9} eV and decay constants near 10^{15} GeV in allowed regions.
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Characterization of a Two-Channel Optical and Near-infrared Transition Edge Sensor System for Rare-Event Searches
A two-channel TES system for 1064 nm achieves 86% efficiency, <7% energy resolution, and <6 mHz background, allowing 5-sigma detection of signals at 2.7e-5 Hz (5e-24 W) in 20 days.
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A Supersymmetric Extension of Axionic Electrodynamics: From Axions and Photons to Axinos and Photinos
Constructs supersymmetric axionic electrodynamics with axino-photino interactions, quartic couplings, and numerical bosonic solutions resembling magnetic vortices.
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DALI sensitivity to streaming axion dark matter
DALI has sensitivity to axion streams spanning two decades in mass that matches photon coupling strengths of representative axion models.