Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Mekena Metcalf"'
Publikováno v:
Machine Learning: Science and Technology, Vol 5, Iss 2, p 025066 (2024)
The utility of a quantum computer is highly dependent on the ability to reliably perform accurate quantum logic operations. For finding optimal control solutions, it is of particular interest to explore model-free approaches, since their quality is n
Externí odkaz:
https://doaj.org/article/62339783b047414fada6c5306d7c635a
Publikováno v:
Physical Review Research, Vol 4, Iss 4, p 043119 (2022)
Connecting superconducting qubits to optical fiber necessitates the conversion of microwave photons to optical photons. Modern experimental demonstrations exhibit strong coupling between a microwave resonator and an optical cavity mediated through ph
Externí odkaz:
https://doaj.org/article/3dd766d9033143e2ab6a4f0f9d957991
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023214 (2020)
We develop a scheme for engineering genuine thermal states in analog quantum simulation platforms by coupling local degrees of freedom to driven, dissipative ancilla pseudospins. We demonstrate the scheme in a many-body quantum spin lattice simulatio
Externí odkaz:
https://doaj.org/article/85f12b8a9bfa4a278f4c5ea6f5242a13
Publikováno v:
Journal of Chemical Theory and Computation. 17:7622-7631
We present a two-step procedure called the dynamical self-energy mapping (DSEM) that allows us to find a sparse Hamiltonian representation for molecular problems. In the first part of this procedure, the approximate self-energy of a molecular system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8103eee580eeffcbf696f7db46a56657
https://doi.org/10.1021/acs.jctc.1c00931
https://doi.org/10.1021/acs.jctc.1c00931
Publikováno v:
Optical Fiber Communication Conference (OFC) 2022.
Quantum transducers are the back-bone technology and enabler for the Quantum Internet. We created a Deep Reinforcment Learning control framework to overcome current, low conversion efficiencies, bringing quantum transducers towards practical use.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4ac55b8497ca8afb177b3ac7c07ffa6
https://doi.org/10.1364/ofc.2022.m3z.16
https://doi.org/10.1364/ofc.2022.m3z.16
Autor:
Wibe A. de Jong, Miroslav Urbanek, Jonathan Carter, Mekena Metcalf, Alexander F. Kemper, Lindsay Bassman
Publikováno v:
Quantum Science and Technology, vol 6, iss 4
Quantum materials exhibit a wide array of exotic phenomena and practically useful properties. A better understanding of these materials can provide deeper insights into fundamental physics in the quantum realm as well as advance technology for entert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4618158e9d5266b4aa6733a51c5339a
https://escholarship.org/uc/item/35k7d44b
https://escholarship.org/uc/item/35k7d44b
Publikováno v:
ISVLSI
This paper presents an innovative way of quantum circuit optimization; we propose an automated superconducting circuit calibration using deep reinforcement learning (ASCC-DRL). A simplified model of a transmon qubit coupled to a cavity resonator is u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb48f146120b3bfc85a8b2bb02977529
https://doi.org/10.1109/isvlsi51109.2021.00091
https://doi.org/10.1109/isvlsi51109.2021.00091
Autor:
Mekena Metcalf, Emma Stone, Katherine Klymko, Alexander F Kemper, Mohan Sarovar, Wibe A de Jong
Publikováno v:
Quantum Science and Technology, vol 7, iss 2
Modeling the dynamics of a quantum system connected to the environment is critical for advancing our understanding of complex quantum processes, as most quantum processes in nature are affected by an environment. Modeling a macroscopic environment on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55bd21663a7e1532adcaa0fb2a194198
http://arxiv.org/abs/2103.03207
http://arxiv.org/abs/2103.03207
Publikováno v:
Journal of chemical theory and computation, vol 16, iss 10
Applications of quantum simulation algorithms to obtain electronic energies of molecules on noisy intermediate-scale quantum (NISQ) devices require careful consideration of resources describing the complex electron correlation effects. In modeling se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50b20a9190830672fc5983fc8c9a2692
https://escholarship.org/uc/item/7qd6d0qc
https://escholarship.org/uc/item/7qd6d0qc
Publikováno v:
Physical Review Research, vol 2, iss 2
We develop a scheme for engineering genuine thermal states in analog quantum simulation platforms by coupling local degrees of freedom to driven, dissipative ancilla pseudospins. We demonstrate the scheme in a many-body quantum spin lattice simulatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c127016173703cc3b92b7217a64b511f
https://doi.org/10.1103/physrevresearch.2.023214
https://doi.org/10.1103/physrevresearch.2.023214