Results 81 to 90 of about 1,341,408 (264)
Efficient Classical Simulation of the DQC1 Circuit with Zero Discord [PDF]
A path for efficient classical simulation of the DQC1 circuit that estimates the trace of an implementable unitary under the zero discord condition \cite{dakic2010necessary} is presented.
Shalin Jose +2 more
doaj +1 more source
Quantum coherence bounds the distributed discords
Establishing quantum correlations between two remote parties by sending an information carrier is an essential step of many protocols in quantum information processing.
Zhi-Xiang Jin +3 more
doaj +1 more source
Quantum discord dynamical behaviors due to initial system-cavity correlations
We analyze the roles of initial correlations between the two-qubit system and a dissipative cavity on quantum discord dynamics of two qubits. Considering two initial system-cavity states, we show that the initial system-cavity correlations not only can ...
Guang-Can Guo +8 more
core +1 more source
Global quantum discord and von Neumann entropy in multipartite two-level atomic systems [PDF]
M. Ibrahim, M. Usman, Khalid Khan
openalex +1 more source
Super-quantum discord in ferromagnetic and antiferromagnetic materials [PDF]
Super-quantum discord is an extension of the quantum discord concept where weak measurements are made instead of projective measurements. We study the temperature behavior of the super-quantum discord for two real magnetic materials.
A. Fedorova, T. Byrnes, A. Pyrkov
semanticscholar +1 more source
This perspective highlights how machine learning accelerates sustainable energy materials discovery by integrating quantum‐accurate interatomic potentials with property prediction frameworks. The evolution from statistical methods to physics‐informed neural networks is examined, showcasing applications across batteries, catalysts, and photovoltaics ...
Kwang S. Kim
wiley +1 more source
Quantum discord and Fisher information for two-qubit system in the presence of thermal fields
We consider a double Jaynes–Cummings model for a system of two atoms that interact with a radiation field defined in a thermal spin state. We examine the impact of the parameters of the quantum model on the temporal evolution of quantum discord, quantum ...
M. Algarni, S. Abdel-Khalek, K. Berrada
doaj +1 more source
Super quantum discord for X-type states
Weak measurement is a new way to manipulate and control quantum systems. Different from projection measurement, weak measurement only makes a small change in status.
Fei, Shaoming +4 more
core +1 more source
Large Language Model‐Based Chatbots in Higher Education
The use of large language models (LLMs) in higher education can facilitate personalized learning experiences, advance asynchronized learning, and support instructors, students, and researchers across diverse fields. The development of regulations and guidelines that address ethical and legal issues is essential to ensure safe and responsible adaptation
Defne Yigci +4 more
wiley +1 more source
Branching States as The Emergent Structure of a Quantum Universe [PDF]
Quantum Darwinism builds on decoherence theory to explain the emergence of classical behavior in a fundamentally quantum universe. Within this framework we prove two crucial insights about the emergence of classical phenomenology, centered around quantum
Akram Touil +3 more
doaj +1 more source

