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Sum rule in quantum mechanics

Known as: Sum rule 
In quantum mechanics, a sum rule is a formula for transitions between energy levels, in which the sum of the transition strengths is expressed in a… 
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Related topics

Related topics

2 relations
Hamiltonian (quantum mechanics)Quantum mechanics

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Quark orbital dynamics in the proton from lattice QCD: From Ji to Jaffe-Manohar orbital angular momentum
Given a Wigner distribution simultaneously characterizing quark transverse positions and momenta in a proton, one can directly… 
Highly Cited
2016
Highly Cited
2016
Audio-visual emotion recognition using multi-directional regression and Ridgelet transform
In this paper, we propose an audio-visual emotion recognition system using multi-directional regression (MDR) audio features and… 
2012
2012
Ab initio study of the photoabsorption of 4 He
There are some discrepancies in the low-energy data on the photoabsorption cross section of ${}^{4}$He. We calculate the cross… 
2011
2011
Angular momentum sum rule for spin one hadronic systems
We derive a sum rule for the total quark angular momentum of a spin-one hadronic system within a gauge invariant decomposition of… 
2008
2008
B{yields}K{sub 1}{gamma} decays in the light-cone QCD sum rules
We present a detailed study of B{yields}K{sub 1}(1270){gamma} and B{yields}K{sub 1}(1400){gamma} decays. Using the light-cone sum… 
Highly Cited
2007
Highly Cited
2007
Statistical Fusion Approach on Keystroke Dynamics
Keystroke dynamics refers to a userpsilas habitual typing characteristics. These typing characteristics are believed to be unique… 
2006
2006
Robust Feature-Level Multibiometric Classification
This paper proposes a robust feature level based fusion classifier for face and fingerprint biometrics. The proposed system fuses… 
1999
1999
Small-Angle Neutron Scattering by the Magnetic Microstructure of Nanocrystalline Ferromagnets Near Saturation
The paper presents a theoretical analysis of elastic magnetic small-angle neutron scattering (SANS) due to the nonuniform… 
Highly Cited
1997
Highly Cited
1997
Combining Evidence in Multimodal Personal Identity Recognition Systems
We develop a common theoretical framework for combining evidence in multimodal personal identity recognition systems. It is shown… 
Review
1984
Review
1984
Cabibbo theory and current algebra
1 1. Historical introduction. 3 2. Weak interactions and S U 3 symmetry. 3 2'1. Review of semi-leptonic decays a.nd selection… 
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