Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Schiansky, P."'
Autor:
Agresti, Iris, Paul, Koushik, Schiansky, Peter, Steiner, Simon, Yin, Zhengao, Pentangelo, Ciro, Piacentini, Simone, Crespi, Andrea, Ban, Yue, Ceccarelli, Francesco, Osellame, Roberto, Chen, Xi, Walther, Philip
Quantum computing has brought a paradigm change in computer science, where non-classical technologies have promised to outperform their classical counterpart. Such an advantage was only demonstrated for tasks without practical applications, still out
Externí odkaz:
http://arxiv.org/abs/2408.10339
Single-mode optical fibres exhibit a small but non-negligible birefringence that induces random polarisation rotations during light propagation. In classical interferometry these rotations give rise to polarisation-induced fading of the interferometr
Externí odkaz:
http://arxiv.org/abs/2312.10145
Autor:
Schiansky, Peter, Kalb, Julia, Sztatecsny, Esther, Roehsner, Marie-Christine, Guggemos, Tobias, Trenti, Alessandro, Bozzio, Mathieu, Walther, Philip
Publikováno v:
Nature Communications 14, 3849 (2023)
Digital payments have replaced physical banknotes in many aspects of our daily lives. Similarly to banknotes, they should be easy to use, unique, tamper-resistant and untraceable, but additionally withstand digital attackers and data breaches. Curren
Externí odkaz:
http://arxiv.org/abs/2305.14504
Autor:
Strömberg, Teodor, Schiansky, Peter, Peterson, Robert W., Quintino, Marco Túlio, Walther, Philip
Publikováno v:
Phys. Rev. Lett. 131, 060803 (2023)
The quantum SWITCH is an example of a process with an indefinite causal structure, and has attracted attention for its ability to outperform causally ordered computations within the quantum circuit model. To date, realisations of the quantum SWITCH h
Externí odkaz:
http://arxiv.org/abs/2211.12540
Autor:
Strömberg, Teodor, Schiansky, Peter, Quintino, Marco Túlio, Antesberger, Michael, Rozema, Lee, Agresti, Iris, Brukner, Časlav, Walther, Philip
Publikováno v:
Phys. Rev. Research 6, 023071 (2024)
In the macroscopic world, time is intrinsically asymmetric, flowing in a specific direction, from past to future. However, the same is not necessarily true for quantum systems, as some quantum processes produce valid quantum evolutions under time rev
Externí odkaz:
http://arxiv.org/abs/2211.01283
Autor:
Schiansky, Peter, Strömberg, Teodor, Trillo, David, Saggio, Valeria, Dive, Ben, Navascués, Miguel, Walther, Philip
Publikováno v:
Optica Vol. 10, Issue 2, pp. 200-205 (2023)
Although the laws of classical physics are deterministic, thermodynamics gives rise to an arrow of time through irreversible processes. In quantum mechanics the unitary nature of the time evolution makes it intrinsically reversible, however the quest
Externí odkaz:
http://arxiv.org/abs/2205.01122
Autor:
Saggio, Valeria, Asenbeck, Beate E., Hamann, Arne, Strömberg, Teodor, Schiansky, Peter, Dunjko, Vedran, Friis, Nicolai, Harris, Nicholas C., Hochberg, Michael, Englund, Dirk, Wölk, Sabine, Briegel, Hans J., Walther, Philip
Publikováno v:
Nature 591, 229-233 (2021)
Increasing demand for algorithms that can learn quickly and efficiently has led to a surge of development within the field of artificial intelligence (AI). An important paradigm within AI is reinforcement learning (RL), where agents interact with env
Externí odkaz:
http://arxiv.org/abs/2103.06294
Autor:
Peter Schiansky, Julia Kalb, Esther Sztatecsny, Marie-Christine Roehsner, Tobias Guggemos, Alessandro Trenti, Mathieu Bozzio, Philip Walther
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Abstract Digital payments have replaced physical banknotes in many aspects of our daily lives. Similarly to banknotes, they should be easy to use, unique, tamper-resistant and untraceable, but additionally withstand digital attackers and data breache
Externí odkaz:
https://doaj.org/article/534d02237ce247239b59d7ee3c63541d
Autor:
Zanin, G. L., Jacquet, M. J., Spagnolo, M., Schiansky, P., Calafell, I. Alonso, Rozema, L. A., Walther, P.
Both photonic quantum computation and the establishment of a quantum internet require fiber-based measurement and feed-forward in order to be compatible with existing infrastructure. Here we present a fiber-compatible scheme for measurement and feed-
Externí odkaz:
http://arxiv.org/abs/2009.07868
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