Results 21 to 30 of about 1,983,230 (299)

Polarons in two-dimensional atomic crystals [PDF]

open access: yesNature Physics, 2023
When electrons in a crystal interact with the surrounding lattice, they can form quasiparticles known as polarons. A computational approach to studying polarons in two-dimensional materials explains why they are rarely observed in these systems. Polarons
W. Sio, F. Giustino
semanticscholar   +1 more source

Special Issue on Critical Assessment of Theoretical Calculations of Atomic Structure and Transition Probabilities

open access: yesAtoms, 2013
There exist several codes in the atomic physics community to generate atomic structure and transition probabilities freely and readily distributed to researchers outside atomic physics community, in plasma, astrophysical or nuclear physics communities ...
Per Jönsson, Hyun-Kyung Chung
doaj   +1 more source

How to build a magnetometer with thermal atomic vapor: a tutorial

open access: yesNew Journal of Physics, 2023
This article is designed as a step-by-step guide to optically pumped magnetometers based on alkali atomic vapor cells. We begin with a general introduction to atomic magneto-optical response, as well as expected magnetometer performance merits and how ...
Anne Fabricant   +2 more
doaj   +1 more source

Editorial to the Special Issue “The Casimir Effect: From a Laboratory Table to the Universe”

open access: yesUniverse, 2021
This Special Issue presents a comprehensive picture of the Casimir effect as a multidisciplinary subject that plays an important role in diversified areas of physics ranging from quantum field theory, atomic physics and condensed matter physics to ...
Galina L. Klimchitskaya
doaj   +1 more source

A new technique for quick identification of defective region inside γ-ray detector [PDF]

open access: yesEPJ Web of Conferences, 2023
The γ-ray detection efficiency of a detector decreases over time due to factors like radiation damage or an increase in the thickness of the inactive dead layer.
Das Biswajit   +7 more
doaj   +1 more source

Effect of the LEGe detector collimators on K-series peaks and Compton scattering in XRF analysis using gamma rays

open access: yesHeliyon, 2018
The effect of a low-energy germanium detector collimator with different diameters on the measurement of the X-ray fluorescence of palladium (Pd) was studied experimentally.
Mohammad W. Marashdeh
doaj   +1 more source

Essay: Quantum Sensing with Atomic, Molecular, and Optical Platforms for Fundamental Physics. [PDF]

open access: yesPhysical Review Letters
Atomic, molecular, and optical (AMO) physics has been at the forefront of the development of quantum science while laying the foundation for modern technology. With the growing capabilities of quantum control of many atoms for engineered many-body states
Jun Ye, Peter Zoller
semanticscholar   +1 more source

Incorporating long-range physics in atomic-scale machine learning. [PDF]

open access: yesJournal of Chemical Physics, 2019
The most successful and popular machine learning models of atomic-scale properties derive their transferability from a locality ansatz. The properties of a large molecule or a bulk material are written as a sum over contributions that depend on the ...
Andrea Grisafi, Michele Ceriotti
semanticscholar   +1 more source

Educational physical experiment as a research tool in the cloud-oriented learning environment

open access: yesCTE Workshop Proceedings, 2017
Research goals: study the feasibility of the research students with educational physical experiment in the cloud-oriented learning environment. Research objectives: the role of research students in the cloud-oriented learning environment through ...
M. V. Khomutenko
doaj   +1 more source

Bayesian data analysis tools for atomic physics [PDF]

open access: yes, 2016
We present an introduction to some concepts of Bayesian data analysis in the context of atomic physics. Starting from basic rules of probability, we present the Bayes' theorem and its applications.
M. Trassinelli
semanticscholar   +1 more source

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