Zobrazeno 1 - 10
of 15 240
pro vyhledávání: '"Merritt P"'
Publikováno v:
Global Social Challenges Journal (2024)
Organising ‘boundary spaces’ has become a practice for tackling wicked issues in societal planning. Such spaces bring together diverse actors to intentionally staged problem formulation and management processes. However, despite clear goals, boun
Externí odkaz:
https://doaj.org/article/c64cfd2e311f4962b61182db60ad0764
Autor:
Jan Klos, Jan Tröger, Jens Keutgen, Merritt P. Losert, Nikolay V. Abrosimov, Joachim Knoch, Hartmut Bracht, Susan N. Coppersmith, Mark Friesen, Oana Cojocaru‐Mirédin, Lars R. Schreiber, Dominique Bougeard
Publikováno v:
Advanced Science, Vol 11, Iss 42, Pp n/a-n/a (2024)
Abstract Understanding crystal characteristics down to the atomistic level increasingly emerges as a crucial insight for creating solid state platforms for qubits with reproducible and homogeneous properties. Here, isotope concentration depth profile
Externí odkaz:
https://doaj.org/article/1c32a34c37c34bf3ad0c5210df46c1fe
Autor:
Merritt P. Losert, Max Oberländer, Julian D. Teske, Mats Volmer, Lars R. Schreiber, Hendrik Bluhm, S.N. Coppersmith, Mark Friesen
Publikováno v:
PRX Quantum, Vol 5, Iss 4, p 040322 (2024)
Coherent coupling between distant qubits is needed for many scalable quantum computing schemes. In quantum dot systems, one proposal for long-distance coupling is to coherently transfer electron spins across a chip in a moving dot potential. Here, we
Externí odkaz:
https://doaj.org/article/a6c33dff3edb4210b88fd75f852d2cf1
Autor:
Olga Stepanova, Merritt Polk
Publikováno v:
Urban Transformations, Vol 5, Iss 1, Pp 1-24 (2023)
Highlights • Institutional CP can facilitate better solutions and decisions in a situation of complex conflictual planning. • Participatory CP can have limited impact on decision-making and conflict resolution, e.g., in strategic planning. • An
Externí odkaz:
https://doaj.org/article/51b74b8f6ff44d799ceb458a44036691
Autor:
Brian Paquelet Wuetz, Merritt P. Losert, Sebastian Koelling, Lucas E. A. Stehouwer, Anne-Marije J. Zwerver, Stephan G. J. Philips, Mateusz T. Mądzik, Xiao Xue, Guoji Zheng, Mario Lodari, Sergey V. Amitonov, Nodar Samkharadze, Amir Sammak, Lieven M. K. Vandersypen, Rajib Rahman, Susan N. Coppersmith, Oussama Moutanabbir, Mark Friesen, Giordano Scappucci
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Spin qubits in Si/SiGe quantum dots suffer from variability in the valley splitting which will hinder device scalability. Here, by using 3D atomic characterization, the authors explain this variability by random Si and Ge atomic fluctuations and prop
Externí odkaz:
https://doaj.org/article/56aaaf5b292b4bca981bec7d3678ab60
Autor:
Thomas McJunkin, Benjamin Harpt, Yi Feng, Merritt P. Losert, Rajib Rahman, J. P. Dodson, M. A. Wolfe, D. E. Savage, M. G. Lagally, S. N. Coppersmith, Mark Friesen, Robert Joynt, M. A. Eriksson
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Quantum-dot spin qubits in Si/SiGe quantum wells require a large and uniform valley splitting for robust operation and scalability. Here the authors introduce and characterize a new heterostructure with periodic oscillations of Ge atoms in the quantu
Externí odkaz:
https://doaj.org/article/53757d2125b740fe942bcf04e71a3b95
Autor:
Németh, Róbert, Bandaru, Vatsal K., Alves, Pedro, Losert, Merritt P., Brann, Emma, Eskandari, Owen M., Soomro, Hudaiba, Vivrekar, Avani, Eriksson, M. A., Friesen, Mark
Conveyor-mode shuttling is a key approach for implementing intermediate-range coupling between electron-spin qubits in quantum dots. Initial shuttling results are encouraging; however, long shuttling trajectories are guaranteed to encounter regions o
Externí odkaz:
http://arxiv.org/abs/2412.09574
Autor:
Robinson, James E., Schwamb, Megan E., Jones, R. Lynne, Jurić, Mario, Yoachim, Peter, Bolin, Bryce T., Chandler, Colin O., Chesley, Steven R., Fedorets, Grigori, Fraser, Wesley C., Greenstreet, Sarah, Hsieh, Henry H., Merritt, Stephanie R., Opitom, Cyrielle, Parejko, John K.
The Vera C. Rubin Observatory is due to commence the 10-year Legacy Survey of Space and Time (LSST) at the end of 2025. To detect transient/variable sources and identify solar system objects (SSOs), the processing pipelines require templates of the s
Externí odkaz:
http://arxiv.org/abs/2411.19796
We present a scalable protocol for suppressing errors during electron spin shuttling in silicon quantum dots. The approach maps the valley Hamiltonian to a Landau-Zener problem to model the nonadiabatic dynamics in regions of small valley splitting.
Externí odkaz:
http://arxiv.org/abs/2411.11695
Autor:
van Son, L. A. C., Roy, S. K., Mandel, I., Farr, W. M., Lam, A., Merritt, J., Broekgaarden, F. S., Sander, A., Andrews, J. J.
Both detailed and rapid population studies alike predict that binary black hole (BHBH) formation is orders of magnitude more efficient at low metallicity than high metallicity, while binary neutron star (NSNS) formation remains mostly flat with metal
Externí odkaz:
http://arxiv.org/abs/2411.02484