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pro vyhledávání: '"Propp, Tzula B."'
Autor:
van Dam, Janice, Avis, Guus, Propp, Tzula B, da Silva, Francisco Ferreira, Slater, Joshua A, Northup, Tracy E, Wehner, Stephanie
Publikováno v:
Quantum Sci. Technol. 9 045031 (2024)
In blind quantum computing, a user with a simple client device can perform a quantum computation on a remote quantum server such that the server cannot gain knowledge about the computation. Here, we numerically investigate hardware requirements for v
Externí odkaz:
http://arxiv.org/abs/2403.02656
Autor:
Ivory, Megan, Bettale, Alisa, Boren, Rachel, Burch, Ashlyn D., Douglass, Jake, Hackett, Lisa, Kiefer, Boris, Kononov, Alina, Long, Maryanne, Metcalf, Mekena, Propp, Tzula B., Sarovar, Mohan
The nascent but rapidly growing field of Quantum Information Science and Technology has led to an increased demand for skilled quantum workers and an opportunity to build a diverse workforce at the outset. In order to meet this demand and encourage w
Externí odkaz:
http://arxiv.org/abs/2309.16788
Publikováno v:
Phys. Rev. A 108, 062219 (2023)
We study how decoherence increases the efficiency with which we can simulate the quantum dynamics of an anharmonic oscillator, governed by the Kerr effect. As decoherence washes out the fine-grained subPlanck structure associated with phase-space qua
Externí odkaz:
http://arxiv.org/abs/2307.00748
Autor:
Propp, Tzula B.
Quantum mechanics cements the intimate relationship between the nature of light and its detection. Historically, quantum theories of photodetection have generally fallen into two categories: the first tries to determine what quantum field observable
Externí odkaz:
http://arxiv.org/abs/2210.04089
Autor:
Propp, Tzula B.
We extend the input-output formalism to study the behavior of uncoupled discrete modes (bosonic cavity modes and fermionic qubits) when they decay to the same Markovian continuum. When the continuum interacts with only a single mode, this decay is ir
Externí odkaz:
http://arxiv.org/abs/2108.12551
Autor:
Propp, Tzula B., van Enk, Steven J.
Publikováno v:
Phys. Rev. A 102, 053707 (2020)
The time-frequency degree of freedom of the electromagnetic field is the final frontier for single-photon measurements. The temporal and spectral distribution a measurement retrodicts (that is, the state it projects onto) is determined by the detecto
Externí odkaz:
http://arxiv.org/abs/2005.11305
Autor:
Propp, Tzula B., van Enk, S. J.
Publikováno v:
Phys. Rev. A 100, 033836 (2019)
Single photon detection generally consists of several stages: the photon has to interact with one or more charged particles, its excitation energy will be converted into other forms of energy, and amplification to a macroscopic signal must occur, thu
Externí odkaz:
http://arxiv.org/abs/1901.09974
Autor:
Propp, Tzula B., van Enk, S. J.
Publikováno v:
Optics Express Vol. 27, Issue 16, pp. 23454-23463 (2019)
We show that detection of single photons is not subject to the fundamental limitations that accompany quantum linear amplification of bosonic mode amplitudes, even though a photodetector does amplify a few-photon input signal to a macroscopic output
Externí odkaz:
http://arxiv.org/abs/1809.02195
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