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of 56
pro vyhledávání: '"Romero, Sebastian"'
Exponentially fast scrambling of an initial state characterizes quantum chaotic systems. Given the importance of quickly populating higher energy levels from low-energy states in quantum battery charging protocols, this Letter investigates the role o
Externí odkaz:
http://arxiv.org/abs/2409.10590
Autor:
Romero, Sebastián V., Visuri, Anne-Maria, Cadavid, Alejandro Gomez, Solano, Enrique, Hegade, Narendra N.
We present an enhanced bias-field digitized counterdiabatic quantum optimization (BF-DCQO) algorithm to address higher-order unconstrained binary optimization (HUBO) problems. Combinatorial optimization plays a crucial role in many industrial applica
Externí odkaz:
http://arxiv.org/abs/2409.04477
Autor:
Romero, Sebastian A. Cruz, de Jesus, Ivanelyz Rivera, Quinones, Dariana J. Troche, Gallego, Wilson Rivera
X-ray image-based disease diagnosis lies in ensuring the precision of identifying afflictions within the sample, a task fraught with challenges stemming from the occurrence of false positives and false negatives. False positives introduce the risk of
Externí odkaz:
http://arxiv.org/abs/2407.01705
Publikováno v:
Phys. Rev. Applied 21, 034033 (2024)
The Su-Schrieffer-Heeger (SSH) chain, which serves as a paradigmatic model for comprehending topological phases and their associated edge states, plays an essential role in advancing our understanding of quantum materials and quantum information proc
Externí odkaz:
http://arxiv.org/abs/2310.12179
Autor:
Ali, Alejandro Mata, Delgado, Iñigo Perez, Roura, Marina Ristol, de Leceta, Aitor Moreno Fdez., Romero, Sebastián V.
We present an algorithm for solving systems of linear equations based on the HHL algorithm with a novel qudits methodology, a generalization of the qubits with more states, to reduce the number of gates to be applied and the amount of resources. Base
Externí odkaz:
http://arxiv.org/abs/2309.05290
The Bin Packing Problem is a classic problem with wide industrial applicability. In fact, the efficient packing of items into bins is one of the toughest challenges in many logistic corporations and is a critical issue for reducing storage costs or i
Externí odkaz:
http://arxiv.org/abs/2308.02787
Publikováno v:
Data in Brief, 109309 (2023)
In this article, a benchmark for real-world bin packing problems is proposed. This dataset consists of 12 instances of varying levels of complexity regarding size (with the number of packages ranging from 38 to 53) and user-defined requirements. In f
Externí odkaz:
http://arxiv.org/abs/2304.14712
Publikováno v:
Scientific Reports 13, 11777 (2023)
Efficient packing of items into bins is a common daily task. Known as Bin Packing Problem, it has been intensively studied in the field of artificial intelligence, thanks to the wide interest from industry and logistics. Since decades, many variants
Externí odkaz:
http://arxiv.org/abs/2303.01977
Publikováno v:
Quantum Inf Process 22, 449 (2023)
We introduce a simple algorithm that efficiently computes tensor products of Pauli matrices. This is done by tailoring the calculations to this specific case, which allows to avoid unnecessary calculations. The strength of this strategy is benchmarke
Externí odkaz:
http://arxiv.org/abs/2301.00560
Autor:
Liu, Ruilin, Romero, Sebastián V., Oregi, Izaskun, Osaba, Eneko, Villar-Rodriguez, Esther, Ban, Yue
Publikováno v:
Entropy 2022, 24(11), 1529
Coherent states, known as displaced vacuum states, play an important role in quantum information processing, quantum machine learning,and quantum optics. In this article, two ways to digitally prepare coherent states in quantum circuits are introduce
Externí odkaz:
http://arxiv.org/abs/2210.16779