Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Bierhorst, Peter"'
Autor:
Patra, Soumyadip, Bierhorst, Peter
Recent advancements in network nonlocality have led to the concept of local operations and shared randomness-based genuine multipartite nonlocality (LOSR-GMNL). In this paper, we consider two recent experimental demonstrations of LOSR-GMNL, focusing
Externí odkaz:
http://arxiv.org/abs/2407.19587
Autor:
Bierhorst, Peter
This paper examines networks of $n$ measuring parties sharing $m$ independent nonsignaling resources that can be locally wired together: that is, each party follows a scheme to measure the resources in a cascaded fashion with inputs to later resource
Externí odkaz:
http://arxiv.org/abs/2405.18408
Autor:
Patra, Soumyadip, Bierhorst, Peter
Publikováno v:
Entropy 2023, 25(9), 1291
The Probability Estimation Framework involves direct estimation of the probability of occurrences of outcomes conditioned on measurement settings and side information. It is a powerful tool for certifying randomness in quantum non-locality experiment
Externí odkaz:
http://arxiv.org/abs/2306.06802
Autor:
Bierhorst, Peter, Prakash, Jitendra
Publikováno v:
Phys. Rev. Lett. 130:250201 (2023)
According to recent new definitions, a multi-party behavior is genuinely multipartite nonlocal (GMNL) if it cannot be modeled by measurements on an underlying network of bipartite-only nonlocal resources, possibly supplemented with local (classical)
Externí odkaz:
http://arxiv.org/abs/2301.12081
Publikováno v:
Quantum 7, 898 (2023)
In this work, we introduce multipartite intrinsic non-locality as a method for quantifying resources in the multipartite scenario of device-independent (DI) conference key agreement. We prove that multipartite intrinsic non-locality is additive, conv
Externí odkaz:
http://arxiv.org/abs/2111.02596
Autor:
Bierhorst, Peter
Publikováno v:
Phys. Rev. A 104, 012210 (2021)
Many three-party correlations, including some that are commonly described as genuinely tripartite nonlocal, can be simulated by a network of underlying subsystems that display only bipartite nonsignaling nonlocal behavior. Quantum mechanics predicts
Externí odkaz:
http://arxiv.org/abs/2012.11132
Autor:
You, Chenglong, Hong, Mingyuan, Bierhorst, Peter, Lita, Adriana E., Glancy, Scott, Kolthammer, Steve, Knill, Emanuel, Nam, Sae Woo, Mirin, Richard P., Magana-Loaiza, Omar S., Gerrits, Thomas
Publikováno v:
Applied Physics Reviews 8, 041406 (2021)
The quantum statistical fluctuations of the electromagnetic field establish a limit, known as the shot-noise limit, on the sensitivity of optical measurements performed with classical technologies. However, quantum technologies are not constrained by
Externí odkaz:
http://arxiv.org/abs/2011.02454
Autor:
Bierhorst, Peter, Zhang, Yanbao
Publikováno v:
New Journal of Physics 22:083036 (2020)
We classify the extreme points of a polytope of probability distributions in the (2,2,2) CHSH-Bell setting that is induced by a single Tsirelson bound. We do the same for a class of polytopes obtained from a parametrized family of multiple Tsirelson
Externí odkaz:
http://arxiv.org/abs/2003.12636
Publikováno v:
Phys. Rev. A 98, 040304(R) (2018)
We introduce probability estimation, a broadly applicable framework to certify randomness in a finite sequence of measurement results without assuming that these results are independent and identically distributed. Probability estimation can take adv
Externí odkaz:
http://arxiv.org/abs/1811.11928
Autor:
Bierhorst, Peter, Knill, Emanuel, Glancy, Scott, Zhang, Yanbao, Mink, Alan, Jordan, Stephen, Rommal, Andrea, Liu, Yi-Kai, Christensen, Bradley, Nam, Sae Woo, Stevens, Martin J., Shalm, Lynden K.
Publikováno v:
Nature 556:223-226 (2018)
From dice to modern complex circuits, there have been many attempts to build increasingly better devices to generate random numbers. Today, randomness is fundamental to security and cryptographic systems, as well as safeguarding privacy. A key challe
Externí odkaz:
http://arxiv.org/abs/1803.06219