Corey Rae McRae

Comparison of Nb and Ta pentoxide loss tangents for superconducting quantum devices

Dominic P. Goronzy, William Mah, Peter A.C. Lim, T. Guess et autres

Superconducting transmon qubits are commonly made with thin-film Nb wiring, but recent studies have shown increased performance with Ta wiring. In this work, we compare the resonator-induced single photon, millikelvin dielectric loss for pentoxides of Nb (Nb2O5) and Ta (Ta2O5) in order …

us (code pays fourni par la source)

Effective reflection mode measurement for hanger-coupled microwave resonators

John R. Pitten, Nicholas Materise, Wei-Ren Syong, Jorge L Ramirez Ortiz et autres

Superconducting microwave resonators are used in many low-power applications, such as the study of two-level system loss in superconducting quantum devices. Fano asymmetry, characterized by a nonzero asymmetry angle $\ensuremath{\phi}$ in the diameter correction method, results from the coupling schemes used to …

us (code pays fourni par la source)

0241 Dermatology access in distressed communities: Exploring the impact of community economic hardship on care availability

Corey Rae McRae, Elizabeth Grace Nichols, Cheryl L. Sisk, Linda M. Turner et autres

0678 The role of economic distress in shaping the diversity of dermatology care access

Corey Rae McRae, Cheryl L. Sisk, E. H. Nichols, Meri A. J. Anderson et autres

0352 Medical student perspectives on the role of artificial intelligence in dermatology: Implications for specialty choice and ethical concerns

L. Turner, Michael Anderson, Corey Rae McRae, A. Schroeder et autres

us (code pays fourni par la source)

0281 The care gap: Workforce and wait time inequities in comprehensive urgent and cosmetic dermatology

Corey Rae McRae, Elizabeth Grace Nichols, Cheryl L. Sisk, Michael Anderson et autres

us (code pays fourni par la source)

Effective reflection mode measurement for hanger-coupled microwave resonators

John R. Pitten, Nicholas Materise, Wei-Ren Syong, Jorge L Ramirez Ortiz et autres

Superconducting microwave resonators are used in many low-power applications, such as the study of two-level system loss in superconducting quantum devices. Fano asymmetry, characterized by a nonzero asymmetry angle $ϕ$ in the diameter correction method, results from the coupling schemes used to …

Loss tangent fluctuations due to two-level systems in superconducting microwave resonators

André Vallières, Megan E. Russell, Xinyuan You, David A. Garcia‐Wetten et autres

Superconducting microwave resonators are critical to quantum computing and sensing technologies. Additionally, they are common proxies for superconducting qubits when determining the effects of performance-limiting loss mechanisms such as from two-level systems (TLSs). The extraction of these loss mechanisms is often performed …

us (code pays fourni par la source)

Superconducting qubit coherence metrics for device engineering

Corey Rae McRae, Jorge Ramirez, Manognya Acharya, John R. Pitten et autres

Superconducting qubit coherence has a precision problem. Relaxation time T1and decoherence time T2are by far the most common benchmarks of single qubit performance in superconducting quantum circuits, and are heavily relied upon for engineering next-generation devices. However, these metrics have strong environmental …

us, gb (code pays fourni par la source)

Formation and Microwave Losses of Hydrides in Superconducting Niobium Thin Films Resulting from Fluoride Chemical Processing

Carlos G. Torres‐Castanedo, Dominic P. Goronzy, Thang Pham, Anthony McFadden et autres

Abstract Superconducting niobium (Nb) thin films have recently attracted significant attention due to their utility for quantum information technologies. In the processing of Nb thin films, fluoride‐based chemical etchants are commonly used to remove surface oxides that are known to affect superconducting …

us, ph (code pays fourni par la source)

Novel approach to the global analysis of proton form factors in elastic electron-proton scattering

Corey Rae McRae, P. G. Blunden

We present a method for the global analysis of elastic electron-proton scattering when combining data sets from experiments with different overall normalization uncertainties. The method is a modification of one employed by the NNPDF collaboration in the fitting of parton distribution data. …

ca (code pays fourni par la source)

Grain size in low loss superconducting Ta thin films on c axis sapphire

Sarah C. Jones, Nicholas Materise, Casey Ka Wun Leung, Joel C. Weber et autres

In recent years, the implementation of thin-film Ta has led to improved coherence times in superconducting circuits. Efforts to further optimize this materials set have become a focus of the subfield of materials for superconducting quantum computing. It has been previously hypothesized …

us, hk (code pays fourni par la source)