Zobrazeno 1 - 10
of 1 291
pro vyhledávání: '"P. Van De Wetering"'
Publikováno v:
EPTCS 406, 2024, pp. 44-62
It is known that the matrices that can be exactly represented by a multiqubit circuit over the Toffoli+Hadamard, Clifford+$T$, or, more generally, Clifford-cyclotomic gate set are precisely the unitary matrices with entries in the ring $\mathbb{Z}[1/
Externí odkaz:
http://arxiv.org/abs/2405.08136
A catalysis state is a quantum state that is used to make some desired operation possible or more efficient, while not being consumed in the process. Recent years have seen catalysis used in state-of-the-art protocols for implementing magic state dis
Externí odkaz:
http://arxiv.org/abs/2404.09915
Publikováno v:
EPTCS 406, 2024, pp. 79-95
This is the second in a series of "graphical grokking" papers in which we study how stabiliser codes can be understood using the ZX-calculus. In this paper we show that certain complex rules involving ZX-diagrams, called spider nest identities, can b
Externí odkaz:
http://arxiv.org/abs/2404.07828
Autor:
Ruiz, Francisco J. R., Laakkonen, Tuomas, Bausch, Johannes, Balog, Matej, Barekatain, Mohammadamin, Heras, Francisco J. H., Novikov, Alexander, Fitzpatrick, Nathan, Romera-Paredes, Bernardino, van de Wetering, John, Fawzi, Alhussein, Meichanetzidis, Konstantinos, Kohli, Pushmeet
A key challenge in realizing fault-tolerant quantum computers is circuit optimization. Focusing on the most expensive gates in fault-tolerant quantum computation (namely, the T gates), we address the problem of T-count optimization, i.e., minimizing
Externí odkaz:
http://arxiv.org/abs/2402.14396
Parametrised quantum circuits contain phase gates whose phase is determined by a classical algorithm prior to running the circuit on a quantum device. Such circuits are used in variational algorithms like QAOA and VQE. In order for these algorithms t
Externí odkaz:
http://arxiv.org/abs/2401.12877
We investigate the accelerator stage of a Plasma-Modulated Plasma Accelerator (P-MoPA) [Phys. Rev. Lett. 127, 184801 (2021)] using both the paraxial wave equation and particle-in-cell (PIC) simulations. We show that adjusting the laser and plasma par
Externí odkaz:
http://arxiv.org/abs/2311.00471
Autor:
Ross, Aimee J., Chappell, James, van de Wetering, Johannes J., Cowley, James, Archer, Emily, Bourgeois, Nicolas, Corner, Laura, Emerson, David R., Feder, Linus, Gu, Xiao J., Jakobsson, Oscar, Jones, Harry, Picksley, Alexander, Reid, Linus, Wang, Wei-Ting, Walczak, Roman, Hooker, Simon M.
Publikováno v:
Physical Review Research vol. 6, L022001 (2024)
We demonstrate resonant excitation of a plasma wave by a train of short laser pulses guided in a pre-formed plasma channel, for parameters relevant to a plasma-modulated plasma accelerator (P-MoPA). We show experimentally that a train of $N \approx 1
Externí odkaz:
http://arxiv.org/abs/2310.05097
Autor:
Thomas A. Kluiver, Yuyan Lu, Stephanie A. Schubert, Lianne J. Kraaier, Femke Ringnalda, Philip Lijnzaad, Jeff DeMartino, Wouter L. Megchelenbrink, Vicky Amo-Addae, Selma Eising, Flavia W. de Faria, Daniel Münter, Marc van de Wetering, Kornelius Kerl, Evelien Duiker, Marius C. van den Heuvel, Vincent E. de Meijer, Ruben H. de Kleine, Jan J. Molenaar, Thanasis Margaritis, Hendrik G. Stunnenberg, Ronald R. de Krijger, József Zsiros, Hans Clevers, Weng Chuan Peng
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-17 (2024)
Abstract Hepatoblastoma, the most prevalent pediatric liver cancer, almost always carries a WNT-activating CTNNB1 mutation, yet exhibits notable molecular heterogeneity. To characterize this heterogeneity and identify novel targeted therapies, we per
Externí odkaz:
https://doaj.org/article/e9c310a9ac5d476ba9c8f3c8d25d32c8
Autor:
van de Wetering, John, Amy, Matt
In order for quantum computations to be done as efficiently as possible it is important to optimise the number of gates used in the underlying quantum circuits. In this paper we find that many gate optimisation problems for approximately universal qu
Externí odkaz:
http://arxiv.org/abs/2310.05958
As tractography datasets continue to grow in size, there is a need for improved visualization methods that can capture structural patterns occurring in large tractography datasets. Transparency is an increasingly important aspect of finding these pat
Externí odkaz:
http://arxiv.org/abs/2308.08436