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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

The Structure of Light Nuclei and Its Effect on Precise Atomic Measurements [PDF]

open access: yes, 2002
This review consists of three parts: (a) what every atomic physicist needs to know about the physics of light nuclei; (b) what nuclear physicists can do for atomic physics; (c) what atomic physicists can do for nuclear physics.
Friar, J. L.
core   +5 more sources

Active Collimator for the BGO Anti-Compton Shield of the HPGe Clover Detector [PDF]

open access: yesEPJ Web of Conferences, 2023
An active collimator has been designed to replace the heavy metal collimator of the BGO anti-Compton shield to improve the performance of the hybrid Indian National Gamma Array (INGA) at TIFR, Mumbai.
Das Biswajit   +12 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

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

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

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

On the origin of quantum mechanics [PDF]

open access: yes, 2005
Action at distance in Newtonian physics is replaced by finite propagation speeds in classical post--Newtonian physics. As a result, the differential equations of motion in Newtonian physics are replaced by functional differential equations, where the ...
Bohr   +38 more
core   +1 more source

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