Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Yin, Ruoyu"'
We investigate a quantum walk on a ring represented by a directed triangle graph with complex edge weights and monitored at a constant rate until the quantum walker is detected. To this end, the first hitting time statistics is recorded using unitary
Externí odkaz:
http://arxiv.org/abs/2402.15843
We introduce a novel time-energy uncertainty relationship within the context of restarts in monitored quantum dynamics. Initially, we investigate the concept of ``first hitting time'' in quantum systems using an IBM quantum computer and a three-site
Externí odkaz:
http://arxiv.org/abs/2401.01307
Recent advances in ultrafast electron emission, microscopy, and diffraction have demonstrated a remarkable ability to manipulate free electrons with quantum coherence using light beams. Here, we present a framework for exploring free electron quantum
Externí odkaz:
http://arxiv.org/abs/2401.00723
Autor:
Pan, Yiming, Yin, Ruoyu
We present the construction of a reciprocal electromagnetic field by extending the Berry curvatures into four-dimensional (4D) energy-momentum space. The resulting governing equations, termed Berry-Maxwell equations, are derived, by incorporating Lor
Externí odkaz:
http://arxiv.org/abs/2308.00612
Repeatedly-monitored quantum walks with a rate $1/\tau$ yield discrete-time trajectories which are inherently random. With these paths the first-hitting time with sharp restart is studied. We find an instability in the optimal mean hitting time, whic
Externí odkaz:
http://arxiv.org/abs/2301.06100
Autor:
Yin, Ruoyu, Barkai, Eli
Classical first-passage times under restart are used in a wide variety of models, yet the quantum version of the problem still misses key concepts. We study the quantum hitting time with restart using a monitored quantum walk. The restart strategy el
Externí odkaz:
http://arxiv.org/abs/2205.01974
Autor:
Yin, Ruoyu, Ahern, Amy L., Lafortune, Louise, Griffin, Simon J., Strelitz, Jean M., Mueller, Julia
Publikováno v:
In Diabetes Research and Clinical Practice April 2024 210
Publikováno v:
In Journal of Environmental Management April 2024 356
Publikováno v:
In Chemosphere March 2024 352
Publikováno v:
In Environmental Research 1 February 2024 242