Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Martin Leib"'
Publikováno v:
Quantum, Vol 8, p 1327 (2024)
We present a general strategy for mapping fermionic systems to quantum hardware with square qubit connectivity which yields low-depth quantum circuits, counted in the number of native two-qubit fSIM gates. We achieve this by leveraging novel operator
Externí odkaz:
https://doaj.org/article/df0a0605eff04645a1f7d50688ed24b9
Autor:
Manuel G. Algaba, Mario Ponce-Martinez, Carlos Munuera-Javaloy, Vicente Pina-Canelles, Manish J. Thapa, Bruno G. Taketani, Martin Leib, Inés de Vega, Jorge Casanova, Hermanni Heimonen
Publikováno v:
Physical Review Research, Vol 4, Iss 4, p 043089 (2022)
Quantum computers have the potential to efficiently simulate the dynamics of nanoscale NMR systems. In this work, we demonstrate that a noisy intermediate-scale quantum computer can be used to simulate and predict nanoscale NMR resonances. In order t
Externí odkaz:
https://doaj.org/article/6a7e1dc1460a4d5ab14cbbee491f4ce5
Autor:
Hans Ehm, Clemens Utschig-Utschig, Norbert Gaus, Michael Streif, Christoph Niedermeier, Florian Neukart, Maximilian Hess, Thomas Ehmer, Tammo Sievers, Marvin Erdmann, Thierry Botter, Guillaume Becquin, Maximilian Mansky, Julia Binder, Fabian Winter, Lilly Palackal, Johannes Klepsch, Daniel Volz, Horst Weiss, Andreas Bayerstadler, Thomas Strohm, Wolfgang Mauerer, Brian Standen, Sebastian Luber, Carsten Polenz, Philipp Harbach, Ruben Pfeiffer, Martin Leib, Johanna Sepulveda, Andre Luckow
Publikováno v:
EPJ Quantum Technology. 8
Quantum computing promises to overcome computational limitations with better and faster solutions for optimization, simulation, and machine learning problems. Europe and Germany are in the process of successfully establishing research and funding pro
Publikováno v:
Physical Review A. 104
The binary paint shop problem (BPSP) is an APX-hard optimization problem of the automotive industry. In this work, we show how to use the Quantum Approximate Optimization Algorithm (QAOA) to find solutions of the BPSP and demonstrate that QAOA with c
Publikováno v:
Digitale Welt. 3:34-37
Publikováno v:
Physical Review A. 103
Quantum circuits with local particle-number conservation restrict the quantum computation to a subspace of the Hilbert space of the qubit register. In a noiseless or fault-tolerant quantum computation, such quantities are preserved. In the presence o
Autor:
Thomas Bäck, Martin Leib, Hanno Schülldorf, Andreas Huck, Benjamin Speitkamp, Sheir Yarkoni, Marc Shakory Tabrizi, Florian Neukart
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783030876715
ICCL
ICCL
In this work we develop methods to optimize an industrially-relevant logistics problem using quantum computing. We consider the scenario of partially filled trucks transporting shipments between a network of hubs. By selecting alternative routes for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79361bd36cd0653726079825554ebd8f
https://doi.org/10.1007/978-3-030-87672-2_33
https://doi.org/10.1007/978-3-030-87672-2_33
Autor:
Michael Streif, Martin Leib
Publikováno v:
Physical Review A. 102
We present a thorough investigation of problems that can be solved exactly with the level-1 quantum approximate optimization algorithm (QAOA). To this end, we implicitly define a class of problem Hamiltonians that are employed as phase separators in
With the increased focus on quantum circuit learning for near-term applications on quantum devices, in conjunction with unique challenges presented by cost function landscapes of parametrized quantum circuits, strategies for effective training are be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1b9784defd250ebaca4b509d17d27f3
http://arxiv.org/abs/2006.14904
http://arxiv.org/abs/2006.14904
Publikováno v:
Ear, Nose & Throat Journal. 97:E39-E42
We conducted a retrospective chart review of 27 patients—7 men and 20 women, aged 47 to 94 years (mean: 71.3)—with symptomatic epiphora secondary to dacryostenosis who had undergone thulium:YAG (Tm:YAG) laser dacryocystorhinostomy (DCR). Among th