Results 1 to 10 of about 509,157 (267)

The Arrow of Time in Quantum Theory

Atoms
In Classical Mechanics, time is reversible, i.e., it implies no particular choice: only the observer knows in which direction it flows. The present article re-examines whether this remains true in Quantum Mechanics.
Jean-Patrick Connerade
doaj   +1 more source

Ultrafast artificial intelligence: machine learning with atomic-scale quantum systems

New Journal of Physics
We train a model atom to recognize pixel-drawn digits based on hand-written numbers in the range 0–9, employing intense light–matter interaction as a computational resource.
Thomas Pfeifer, Matthias Wollenhaupt, Manfred Lein   +2 more
doaj   +1 more source

Eight-Year-Old Students’ Conceptual Understanding and Attitudes Toward Modern Science Through Tactile Learning of Atoms and Molecules

Education Sciences
Most school science curricula teach concepts developed prior to the 20th century, despite the failure of classical physics to explain foundational physics concepts such as atomic structures and forces.
Christine Barit, Jyoti Kaur, Kyla Adams, Rahul Choudhary, David Blair   +4 more
doaj   +1 more source

Non-Relativistic Quantum Electrodynamics and the Coulomb Interaction

Physics
This review explores the foundations of non-relativistic quantum electrodynamics (QED) and its application to atoms and molecules. It follows the traditional route of placing classical electrodynamics in an Hamiltonian framework, followed by Dirac’s ...
R. Guy Woolley
doaj   +1 more source

Operation of Single‐Spin Qubits: Recent Advances and Prospects

Advanced Physics Research
As a foundational technology in quantum information science (QIS), the manipulation and detection of quantum spins enable precise control, opening new avenues for significant advancements.
Zhizhuo Zhang, Jushang Ran, Fei Gao, Chuancheng Jia, Xuefeng Guo   +4 more
doaj   +1 more source

Efficient Time-Dependent Method for Strong-Field Ionization of Atoms with Smoothly Varying Radial Steps

Atoms
We present an efficient numerical method to solve the time-dependent Schrödinger equation in the single-active electron picture for atoms interacting with intense optical laser fields.
Nicolas Douguet, Mikhail Guchkov, Klaus Bartschat, Samantha Fonseca dos Santos   +3 more
doaj   +1 more source

Pnictogen-codoping-induced magnetic anisotropy switching in Mn-doped WSTe Janus monolayers: a first-principles study. [PDF]

RSC Adv
Hoat DM, D Vo D, Hai Dang N, Viet Ha C, Nguyen DK, Guerrero-Sanchez J.   +5 more
europepmc   +1 more source

Coordination Chemistry of Single-Atom Catalysts in Expediating Kinetics for Advanced Lithium-Sulfur Batteries. [PDF]

Adv Sci (Weinh)
Chen P, Zhao J, Zhang J, Miao Y, Li W, Li H, Wang J, Zhang Y.   +7 more
europepmc   +1 more source

Predicting Core-Level X-ray Photoemission Spectra of Oxide Surfaces from First-Principles─A Case Study for SnO2. [PDF]

J Am Chem Soc
Cai W, Kucharski S, Blackman C, Kahk JM, Lischner J.   +4 more
europepmc   +1 more source

Unveiling the energy storage potential of Janus YSSe, ZrSSe and NbSSe monolayers as anode materials for Mg-ion batteries: DFT and AIMD insights. [PDF]

Nanoscale Adv
Paul AK, Daula Shamim SU, Hossain MR, Rahman Bhuiyan MM, Ahmed F, Neher B.   +5 more
europepmc   +1 more source