Showing 20 of 375 academic articles
Vito Antonio Cimmelli • Entropy
(2023)
We propose a thermodynamic model describing the thermoelastic behavior of composition graded materials. The compatibility of the model with the second law of thermodynamics is explored by applying a generalized Coleman–Noll procedure. For t...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e25071084
Moein Shamoushaki, Mehdi Aliehyaei, Marc A. Rosen • Entropy
(2021)
Energy, exergy, and exergoeconomic evaluations of various geothermal configurations are reported. The main operational and economic parameters of the cycles are evaluated and compared. Multi-objective optimization of the cycles is conducted...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e23111483
Yingmei Qin, Ziyu Hu, Yi Chen, Jing Liu et al. • Entropy
(2022)
Fatigue driving is one of the major factors that leads to traffic accidents. Long-term monotonous driving can easily cause a decrease in the driver’s attention and vigilance, manifesting a fatigue effect. This paper proposes a means of reve...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e24081093
Alberto Montina, Stefan Wolf • Entropy
(2019)
In view of the importance of quantum non-locality in cryptography, quantum computation, and communication complexity, it is crucial to decide whether a given correlation exhibits non-locality or not. As proved by Pitowski, this problem is N...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e21020104
Hongli Yang, Guohui Yu, Ivan Ganchev Ivanov • Entropy
(2024)
In this paper, we investigate a Lyapunov trajectory tracking design method that incorporates a Schrödinger equation with a dipole subterm and polarizability. Our findings suggest that the proposed control law can overcome the limitations of...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e26110978
Pishdar Mahsa • EPJ Web of Conferences
(2026)
Transition to renewable electricity faces diverse challenges, the systemic interdependencies of which are still underexplored. This study applies a Pythagorean Fuzzy Cognitive Map (PFCM) to analyze and prioritize challenges of transitioning...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/epjconf/202635101013
Shabanova A.R., Tolstoy I.M., Lebedev I.V. • Problems of the Regional Energetics
(2019)
The aim of this paper is to increase the flight safety of an unmanned aerial vehicle that monitors power lines under the negative influence of electromagnetic fields on the on-board equipment. This problem was solved with algorithms for pho...
DOAJ
Open Access (DOAJ)
DOI: 10.5281/zenodo.3562201
Nawel Huenchuleo, Samuel Sepúlveda, Alejandro Fernández • Applied Sciences
(2026)
Context: Modern quantum-computing experimentation generates heterogeneous, context-dependent execution data whose scientific value depends on preserving calibration state, compilation decisions, and run outcomes in a traceable and repositor...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app16136346
Jirawat Tangpanitanon, Supanut Thanasilp, Ninnat Dangniam, Marc-Antoine Lemonde et al. • Physical Review Research
(2020)
Parametrized quantum evolution is the main ingredient in variational quantum algorithms for near-term quantum devices. In digital quantum computing, it has been shown that random parametrized quantum circuits are able to express complex dis...
DOAJ
Open Access (DOAJ)
DOI: 10.1103/PhysRevResearch.2.043364
Parth S. Shah, Frank Yang, Chaitali Joshi, Mohammad Mirhosseini • PRX Quantum
(2024)
Distributing entanglement between remote sites is integral to quantum networks. Here, we demonstrate the autonomous stabilization of remote entanglement between a pair of noninteracting superconducting qubits connected by an open waveguide ...
DOAJ
Open Access (DOAJ)
DOI: 10.1103/PRXQuantum.5.030346
Yuan-Ting Liu, Kai Wang, Yuan-Dong Liu, Dong-Sheng Wang • Entropy
(2023)
The existence of universal quantum computers has been theoretically well established. However, building up a real quantum computer system not only relies on the theory of universality, but also needs methods to satisfy requirements on other...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e25081187
Yaxin Wang, Linxiang Zhou, Tianfeng Feng, Hanlin Nie et al. • Communications Physics
(2026)
Abstract Noise fundamentally limits quantum communication capacity, completely preventing information transmission in fully depolarizing environments. While indefinite causal order theoretically circumvents this limitation, experimentally r...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s42005-026-02698-1
Marin Bukov, Alexandre G. R. Day, Dries Sels, Phillip Weinberg et al. • Physical Review X
(2018)
The ability to prepare a physical system in a desired quantum state is central to many areas of physics such as nuclear magnetic resonance, cold atoms, and quantum computing. Yet, preparing states quickly and with high fidelity remains a fo...
DOAJ
Open Access (DOAJ)
DOI: 10.1103/PhysRevX.8.031086
Elia Bertoldo, Victor Pérez Sánchez, Maria Martínez, Manel Martínez et al. • New Journal of Physics
(2025)
We propose and demonstrate two practical mitigation methods to attenuate the cosmic muon flux, compatible with experiments involving superconducting qubits: shallow underground sites and device orientation. Using a specifically-built cosmic...
DOAJ
Open Access (DOAJ)
DOI: 10.1088/1367-2630/adaedc
Varun Srivastava, Abhinash Kumar Roy, Soumik Mahanti, Jasleen Kaur et al. • Physical Review Research
(2026)
Randomized benchmarking (RB) is a widely adopted protocol for estimating the average gate fidelity in quantum hardware. However, its standard formulation relies on the assumption of temporally uncorrelated noise, an assumption often violate...
DOAJ
Open Access (DOAJ)
DOI: 10.1103/r1z5-ycqc
Dean Brand, Domenica Dibenedetto, Francesco Petruccione • Physical Review Research
(2026)
We present a theoretical framework for a quantized memristive Leaky Integrate-and-Fire (LIF) neuron, uniting principles from neuromorphic engineering and open quantum systems. Starting from a classical memristive LIF circuit, we apply canon...
DOAJ
Open Access (DOAJ)
DOI: 10.1103/y61v-2bxf
Tim Möbus, Jorge Sánchez-Segovia, Álvaro M. Alhambra, Ángela Capel • Physical Review Research
(2026)
Experimental realizations of spin models are irremediably prone to errors, which can propagate through the system corrupting experimental signals. We study how such errors affect the measurement of local observables in systems with long-ran...
DOAJ
Open Access (DOAJ)
DOI: 10.1103/3wbz-lq3p
Cica Gustiani, Richard Meister, Simon C Benjamin • New Journal of Physics
(2023)
Variational methods offer a highly promising route to exploiting quantum computers for chemistry tasks. Here we employ methods described in a sister paper to the present report, entitled exploring ab initio machine synthesis of quantum circ...
DOAJ
Open Access (DOAJ)
DOI: 10.1088/1367-2630/ace182
Cui-Bai Luo, Chen Wu, Song Shi, Hong-Shi Zong • Physics Letters B
(2018)
Based on the method of computing the curl of vector, axial-vector and the tensor current operator equations, the possible quantum anomaly for the transverse Ward–Takahashi relations in QED3 and QED2 theories is studied. The absence of trans...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.physletb.2018.10.041
M. Carroll, S. Rosenblatt, P. Jurcevic, I. Lauer et al. • npj Quantum Information
(2022)
Abstract Superconducting qubits are a leading candidate for quantum computing but display temporal fluctuations in their energy relaxation times T 1. This introduces instabilities in multi-qubit device performance. Furthermore, autocorrelat...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41534-022-00643-y