Zobrazeno 1 - 10
of 272
pro vyhledávání: '"Yuval, R"'
Autor:
Watts, Thomas W., Otten, Matthew, Necaise, Jason T., Nguyen, Nam, Link, Benjamin, Williams, Kristen S., Sanders, Yuval R., Elman, Samuel J., Kieferova, Maria, Bremner, Michael J., Morrell, Kaitlyn J., Elenewski, Justin E., Johnson, Samuel D., Mathieson, Luke, Obenland, Kevin M., Sundareswara, Rashmi, Holmes, Adam
Cyclic ozone additives have the potential to significantly increase the specific impulse of rocket fuel, which would lead to greater efficiency and reduced costs for space launches, allowing up to one third more payload per rocket. Although practical
Externí odkaz:
http://arxiv.org/abs/2408.13244
Autor:
Nguyen, Nam, Watts, Thomas W., Link, Benjamin, Williams, Kristen S., Sanders, Yuval R., Elman, Samuel J., Kieferova, Maria, Bremner, Michael J., Morrell, Kaitlyn J., Elenewski, Justin, Isaacs, Eric B., Johnson, Samuel D., Mathieson, Luke, Obenland, Kevin M., Otten, Matthew, Sundareswara, Rashmi, Holmes, Adam
Recent estimates indicate that the U.S. Department of Defense spends over \$20 billion USD annually on corrosion-related maintenance. This expenditure is accompanied by a substantial loss in asset readiness, ranging from 10% to 30%. Moreover, the glo
Externí odkaz:
http://arxiv.org/abs/2406.18759
Autor:
Morales, Mauro E. S., Costa, Pedro C. S., Pantaleoni, Giacomo, Burgarth, Daniel K., Sanders, Yuval R., Berry, Dominic W.
Quantum algorithms for simulation of Hamiltonian evolution are often based on product formulae. The fractal method of Suzuki gives a systematic way to find arbitrarily high-order product formulae, but results in a large number of exponentials. On the
Externí odkaz:
http://arxiv.org/abs/2210.15817
Autor:
George, Daniel J., Sanders, Yuval R., Bagherimehrab, Mohsen, Sanders, Barry C., Brennen, Gavin K.
Publikováno v:
Phys. Rev. D 106, 036025 (2022)
Quantum field theory (QFT) describes nature using continuous fields, but physical properties of QFT are usually revealed in terms of measurements of observables at a finite resolution. We describe a multiscale representation of a free scalar bosonic
Externí odkaz:
http://arxiv.org/abs/2201.06211
Recently, several approaches to solving linear systems on a quantum computer have been formulated in terms of the quantum adiabatic theorem for a continuously varying Hamiltonian. Such approaches enabled near-linear scaling in the condition number $\
Externí odkaz:
http://arxiv.org/abs/2111.08152
Autor:
Bagherimehrab, Mohsen, Sanders, Yuval R., Berry, Dominic W., Brennen, Gavin K., Sanders, Barry C.
Publikováno v:
PRX QUANTUM 3, 020364 (2022)
We devise a quasilinear quantum algorithm for generating an approximation for the ground state of a quantum field theory (QFT). Our quantum algorithm delivers a super-quadratic speedup over the state-of-the-art quantum algorithm for ground-state gene
Externí odkaz:
http://arxiv.org/abs/2110.05708
Autor:
Sanders, Yuval R., Berry, Dominic W., Costa, Pedro C. S., Tessler, Louis W., Wiebe, Nathan, Gidney, Craig, Neven, Hartmut, Babbush, Ryan
Publikováno v:
PRX Quantum 1, 020312 (2020)
Here we explore which heuristic quantum algorithms for combinatorial optimization might be most practical to try out on a small fault-tolerant quantum computer. We compile circuits for several variants of quantum accelerated simulated annealing inclu
Externí odkaz:
http://arxiv.org/abs/2007.07391
Publikováno v:
New J. Phys. 23 083025 (2021)
Discord, originally notable as a signature of bipartite quantum correlation,in fact can be nonzero classically, i.e., arising from noisy measurements by one of the two parties. Here we redefine classical discord to quantify channel distortion,in cont
Externí odkaz:
http://arxiv.org/abs/2004.10864
Publikováno v:
New Journal of Physics 22, 063014 (2020)
We introduce unitary-gate randomized benchmarking (URB) for qudit gates by extending single-and multi-qubit URB to single- and multi-qudit gates. Specifically, we develop a qudit URB procedure that exploits unitary 2-designs. Furthermore, we show tha
Externí odkaz:
http://arxiv.org/abs/1911.08162
We show that quantum state discrimination sits neatly in the framework of Bayesian experimental design. In this setting, the two main branches of quantum state discrimination (minimal error and maximal confidence) simply correspond to two different u
Externí odkaz:
http://arxiv.org/abs/1906.09737