Zobrazeno 1 - 10
of 5 236
pro vyhledávání: '"Joynt, A."'
Two-level systems (TLS) are the major source of dephasing of spin qubits in numerous quantum computing platforms. In spite of much effort, it has been difficult to substantially mitigate the effects of this noise or, in many cases, to fully understan
Externí odkaz:
http://arxiv.org/abs/2407.18829
Variational quantum algorithms have emerged as a promising approach to achieving practical quantum advantages using near-term quantum devices. Despite their potential, the scalability of these algorithms poses a significant challenge. This is largely
Externí odkaz:
http://arxiv.org/abs/2404.17560
Autor:
Joynt, Veda, Cooper, Jacob, Bhargava, Naman, Vu, Katie, Kwon, O Hwang, Allen, Todd R., Verma, Aditi, Radaideh, Majdi I.
In this work, we propose and assess the potential of generative artificial intelligence (AI) to generate public engagement around potential clean energy sources. Such an application could increase energy literacy -- an awareness of low-carbon energy
Externí odkaz:
http://arxiv.org/abs/2312.01180
Autor:
Woods, Benjamin D., Soomro, Hudaiba, Joseph, E. S., Frink, Collin C. D., Joynt, Robert, Eriksson, M. A., Friesen, Mark
Publikováno v:
npj Quantum Inf 10, 54 (2024)
Engineering conduction-band valley couplings is a key challenge for Si-based spin qubits. Recent work has shown that the most reliable method for enhancing valley couplings entails adding Ge concentration oscillations to the quantum well. However, ul
Externí odkaz:
http://arxiv.org/abs/2310.18879
Publikováno v:
Hong Kong Journal of Emergency Medicine, Vol 31, Iss 5, Pp 224-232 (2024)
Abstract Background In the Intensive Care Unit (ICU), recommended end‐of‐life (EOL) care practice encompasses do‐not‐attempt cardiopulmonary resuscitation (DNACPR), withholding (WH), and withdrawing (WD) life‐sustaining treatment (LST). Obj
Externí odkaz:
https://doaj.org/article/7f3da0aabe0f4cda8a0388a9e1fb5d37
Autor:
Choi, Yujun, Joynt, Robert
Publikováno v:
Physical Review Research 6, 013168 (2024)
Semiconductor qubit devices suffer from the drift of important device parameters as they are operated. The most important example is a shift in qubit operating frequencies. This effect appears to be directly related to the heating of the system as ga
Externí odkaz:
http://arxiv.org/abs/2308.00711
Autor:
Losert, Merritt P., Eriksson, M. A., Joynt, Robert, Rahman, Rajib, Scappucci, Giordano, Coppersmith, Susan N., Friesen, Mark
Publikováno v:
Phys. Rev. B 108, 125405 (2023)
Silicon/silicon-germanium heterostructures have many important advantages for hosting spin qubits. However, controlling the valley splitting (the energy splitting between the two low-lying conduction-band valleys) remains a critical challenge for ens
Externí odkaz:
http://arxiv.org/abs/2303.02499
Autor:
Elanor Lian Mary Gomersall, Lowell Ling, Konrad Reinhart, Victoria Bion, Abeselom Ekesh, Christiana Adu-Takyi, Luciano Cesar Pontes Azevedo, Paulin Ruhato Banguti, Jonathan Cohen, Janet Victoria Diaz, Bin Du, David M. Goldfarb, Luis Antonio Gorordo-Delsol, Colin Alexander Graham, Ricardo Iramain, Shevin T. Jacob, Zsuzsoka Kecskes, Niranjan Kissoon, Jeffrey Lipman, Ganbold Lundeg, Kathryn Maitland, Kamal Osman Mergani, Christopher Moschides, Miriam Nakalembe, Ikenna Kingsley Ndu, Jolene Oon, Trina Sale, Ashis Shresthra, Simon Stockley, Daniel Talmor, Audrey Bree Tse, Anand Zachariah, Gavin Matthew Joynt
Publikováno v:
BMC Medical Education, Vol 24, Iss 1, Pp 1-14 (2024)
Abstract Background Sepsis is a life-threatening condition which may arise from infection in any organ system and requires early recognition and management. Healthcare professionals working in any specialty may need to manage patients with sepsis. Ed
Externí odkaz:
https://doaj.org/article/f79c7f36fe1d4898b7f53b573b5a3629
Publikováno v:
Phys. Rev. Research 5, 023147(2023)
The quantum approximate optimization algorithm (QAOA) is a promising method for solving certain classical combinatorial optimization problems on near-term quantum devices. When employing the QAOA to 3-SAT and Max-3-SAT problems, the quantum cost exhi
Externí odkaz:
http://arxiv.org/abs/2210.02822
Publikováno v:
Phys. Rev. B 107, 035418 (2023)
We show that Ge concentration oscillations within the quantum well region of a Si/SiGe heterostructure can significantly enhance the spin-orbit coupling of the low-energy conduction-band valleys. Specifically, we find that for Ge oscillation waveleng
Externí odkaz:
http://arxiv.org/abs/2210.01700