Zobrazeno 1 - 10
of 198
pro vyhledávání: '"Zinner, Nikolaj"'
Autor:
Hu, Chang-Kang, Xie, Guixu, Poulsen, Kasper, Zhou, Yuxuan, Chu, Ji, Liu, Chilong, Zhou, Ruiyang, Yuan, Haolan, Shen, Yuecheng, Liu, Song, Zinner, Nikolaj T., Tan, Dian, Santos, Alan C., Yu, Dapeng
Quantum simulators are ideal platforms to investigate quantum phenomena that are inaccessible through conventional means, such as the limited resources of classical computers to address large quantum systems or due to constraints imposed by fundament
Externí odkaz:
http://arxiv.org/abs/2409.17620
Autor:
Ettenhuber, Patrick, Hansen, Mads Bøttger, Shaik, Irfansha, Rasmussen, Stig Elkjær, Poier, Pier Paolo, Madsen, Niels Kristian, Majland, Marco, Jensen, Frank, Olsen, Lars, Zinner, Nikolaj Thomas
Quantum computing (QC) provides a promising avenue toward enabling quantum chemistry calculations, which are classically impossible due to a computational complexity that increases exponentially with system size. As fully fault-tolerant algorithms an
Externí odkaz:
http://arxiv.org/abs/2408.11091
Autor:
Rojo-Francàs, Abel, Isaule, Felipe, Santos, Alan C., Juliá-Díaz, Bruno, Zinner, Nikolaj Thomas
Publikováno v:
Phys. Rev. A 110, 032205 (2024)
We propose a novel quantum battery realized with a few interacting particles in a three-well system with different on-site energies, which could be realized with ultracold atom platforms. We prepare the initial state in the lowest energy well and cha
Externí odkaz:
http://arxiv.org/abs/2406.07397
Quantum chemistry is one of the most promising applications for which quantum computing is expected to have significant impact. Despite considerable research in the field of electronic structure, calculating the vibrational properties of molecules on
Externí odkaz:
http://arxiv.org/abs/2404.06770
Autor:
Madsen, Sebastian Yde, Marqversen, Frederik Kofoed, Rasmussen, Stig Elkjær, Zinner, Nikolaj Thomas
The task of Multiple Sequence Alignment (MSA) is a constrained combinatorial optimization problem that is generally considered a complex computational problem. In this paper, we first present a binary encoding of MSA and devise a corresponding soft-c
Externí odkaz:
http://arxiv.org/abs/2308.12103
Publikováno v:
Phys. Rev. A, 2023, 108, 052422
Quantum chemistry has been identified as one of the most promising areas where quantum computing can have a tremendous impact. For current Noisy Intermediate-Scale Quantum (NISQ) devices, one of the best available methods to prepare approximate wave
Externí odkaz:
http://arxiv.org/abs/2303.07417
Multi-qubit parity measurements are at the core of many quantum error correction schemes. Extracting multi-qubit parity information typically involves using a sequence of multiple two-qubit gates. In this paper, we propose a superconducting circuit d
Externí odkaz:
http://arxiv.org/abs/2302.00719
Autor:
Majland, Marco, Jensen, Rasmus Berg, Højlund, Mads Greisen, Zinner, Nikolaj Thomas, Christiansen, Ove
Publikováno v:
Chem. Sci., 2023,14, 7733-7742
One of the primary challenges prohibiting demonstrations of practical quantum advantages for near-term devices amounts to excessive measurement overheads for estimating relevant physical quantities such as ground state energies. However, with major d
Externí odkaz:
http://arxiv.org/abs/2211.11615
Autor:
Haldar, Raktim, Johanning, Robert, Rübeling, Philip, Kashi, Anahita Khodadad, Bækkegaard, Thomas, Bose, Surajit, Zinner, Nikolaj Thomas, Kues, Michael
Quantum walks are central to a wide range of applications such as quantum search, quantum information processing, and entanglement transport. Gaining control over the duration and the direction of quantum walks (QWs) is crucial to implementing dedica
Externí odkaz:
http://arxiv.org/abs/2210.06305
Autor:
Poulsen, Kasper, Zinner, Nikolaj T.
Publikováno v:
Phys. Rev. A 109, 052223 (2024)
With increased power consumption of modern computer components, heat-based circuitry has become ever more relevant due to a lower power expense to process logic bits of information. In heat-based circuits, computations are performed by driving heat c
Externí odkaz:
http://arxiv.org/abs/2209.06215