Resisting high-energy impact events through gap engineering in superconducting qubit arrays
Quantum error correction (QEC) provides a practical path to fault-tolerant quantum
computing through scaling to large qubit numbers, assuming that physical errors are …
computing through scaling to large qubit numbers, assuming that physical errors are …
Performance of a phonon-mediated kinetic inductance detector at the NEXUS cryogenic facility
Microcalorimeters that leverage microwave kinetic inductance detectors to read out phonon
signals in the particle-absorbing target, referred to as kinetic inductance phonon-mediated …
signals in the particle-absorbing target, referred to as kinetic inductance phonon-mediated …
Estimating the Energy Threshold of Phonon-mediated Superconducting Qubit Detectors Operated in an Energy-Relaxation Sensing Scheme
R Linehan, I Hernandez, DJ Temples, SQ Dang… - arxiv preprint arxiv …, 2024 - arxiv.org
In recent years, the lack of a conclusive detection of WIMP dark matter at the 10 GeV/c $^{2}
$ mass scale and above has encouraged development of low-threshold detector technology …
$ mass scale and above has encouraged development of low-threshold detector technology …
Performance of a Kinetic Inductance Phonon-Mediated Detector at the NEXUS Cryogenic Facility
Microcalorimeters that leverage microwave kinetic inductance detectors to read out phonon
signals in the particle-absorbing target, referred to as kinetic inductance phonon-mediated …
signals in the particle-absorbing target, referred to as kinetic inductance phonon-mediated …
Direct evidence for cosmic-ray-induced correlated errors in superconducting qubit array
XG Li, JH Wang, YY Jiang, GM Xue, XX Cai… - arxiv preprint arxiv …, 2024 - arxiv.org
Correlated errors can significantly impact the quantum error correction, which challenges the
assumption that errors occur in different qubits independently in both space and time …
assumption that errors occur in different qubits independently in both space and time …
Modeling athermal phonons in novel materials using the G4CMP simulation toolkit
I Hernandez, R Linehan, R Khatiwada… - Nuclear Instruments and …, 2024 - Elsevier
Understanding phonon and charge propagation in superconducting devices plays an
important role in both performing low-threshold dark matter searches and limiting correlated …
important role in both performing low-threshold dark matter searches and limiting correlated …
Abatement of Ionizing Radiation for Superconducting Quantum Devices
Ionizing radiation has been shown to reduce the performance of superconducting quantum
circuits. In this report, we evaluate the expected contributions of different sources of ambient …
circuits. In this report, we evaluate the expected contributions of different sources of ambient …
Quantum Parity Detectors: a qubit based particle detection scheme with meV thresholds for rare-event searches
The next generation of rare-event searches, such as those aimed at determining the nature
of particle dark matter or in measuring fundamental neutrino properties, will benefit from …
of particle dark matter or in measuring fundamental neutrino properties, will benefit from …
Modeling Phonon-mediated Quasiparticle Poisoning in Superconducting Qubit Arrays
Correlated errors caused by ionizing radiation impacting superconducting qubit chips are
problematic for quantum error correction. Such impacts generate quasiparticle (QP) …
problematic for quantum error correction. Such impacts generate quasiparticle (QP) …
Strategies for Machine Learning Applied to Noisy HEP Datasets: Modular Solid State Detectors from SuperCDMS
Background reduction in the SuperCDMS dark matter experiment depends on removing
surface events within individual detectors by identifying the location of each incident particle …
surface events within individual detectors by identifying the location of each incident particle …