Results 31 to 40 of about 769,788 (151)

Modern topics in theoretical nuclear physics

open access: yes, 2006
Over the past five years there have been profound advances in nuclear physics based on effective field theory and the renormalization group. In this brief, we summarize these advances and discuss how they impact our understanding of nuclear systems and ...
A Schwenk   +49 more
core   +1 more source

Solar neutrino physics on the beginning of 2017

open access: yes, 2017
This writeup is a review of current hot topics on solar neutrinos. It is based on a talk at the conference "Neutrinos: the quest for a new physics scale", held at the CERN on March 2017, where the Organizers entrusted me with a discussion of the ...
Vissani, Francesco
core   +2 more sources

Space related scientific and technical investigations Final progress report, 1 Sep. 1967 - 29 Feb. 1968 [PDF]

open access: yes
Research projects in low temperature physics, solid state physics, atomic physics, comet physics, and physics of space related flow ...
Kern, J. W.
core   +1 more source

Born reciprocity and the 1/r potential

open access: yes, 2007
Many structures in nature are invariant under the transformation (p,r)->(br,-p/b), where b is some scale factor. Born's reciprocity hypothesis affirms that this invariance extends to the entire Hamiltonian and equations of motion.
D. Clowe   +19 more
core   +1 more source

Bounds on New Physics from the New Data on Parity Violation in Atomic Cesium [PDF]

open access: yes, 1999
We assume the latest experimental determination of the weak charge of atomic cesium and analyze its implications for possible new physics. We notice that the data would imply positive upper and lower bounds on the new physics contribution to the weak ...
Altarelli   +7 more
core   +4 more sources

Quantum dynamics in ultra-cold atomic physics

open access: yes, 2011
We review recent developments in the theory of quantum dynamics in ultra-cold atomic physics, including exact techniques, but focusing on methods based on phase-space mappings that are appli- cable when the complexity becomes exponentially large.
A. E. Leanhardt   +69 more
core   +1 more source

Basic Atomic Physics [PDF]

open access: yes
Contains reports on five research projects.National Science Foundation Grant PHY 89-19381U.S. Navy - Office of Naval Research Contract N00014-90-J-1322Joint Services Electronics Program Contract DAAL03-89-C-0001Joint Services Electronics Program Contract
Berberian, John E.   +32 more
core   +9 more sources

The R-matrix theory

open access: yes, 2010
The different facets of the $R$-matrix method are presented pedagogically in a general framework. Two variants have been developed over the years: $(i)$ The "calculable" $R$-matrix method is a calculational tool to derive scattering properties from the ...
Baye, D., Descouvemont, P.
core   +1 more source

Research Investigation Directed Toward Extending the Useful Range of the Electromagnetic Spectrum [PDF]

open access: yes
The report discusses completed and proposed research in atomic and molecular physics conducted at the Columbia Radiation Laboratory from July 1972 to June 1973.
Happer, W., Hartmann, S. R.
core   +1 more source

Quantum optics and frontiers of physics: The third quantum revolution

open access: yes, 2016
The year 2015 was the International Year of Light. It marked, however, also the 20th anniversary of the first observation of Bose-Einstein condensation in atomic vapors by Eric Cornell, Carl Wieman and Wolfgang Ketterle.
Ahufinger, Veronica   +3 more
core   +1 more source

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