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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… Expand
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Papers overview

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Highly Cited
2010
Highly Cited
2010
In a multimodal biometric system, the effective fusion method is necessary for combining information from various single modality… Expand
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Highly Cited
2008
Highly Cited
2008
Based on a first-principles approach, we exploit a class of shaped graded materials in which thermal energy is apparently… Expand
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Highly Cited
2007
Highly Cited
2007
Psychological research findings suggest that humans rely on the combined visual channels of face and body more than any other… Expand
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Highly Cited
2005
Highly Cited
2005
  • J. Kittler
  • Pattern Analysis and Applications
  • 2005
  • Corpus ID: 1799811
The problem of classifier combination is considered in the context of the two main fusion scenarios: fusion of opinions based on… Expand
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Highly Cited
2005
Highly Cited
2005
Although several palmprint representations have been proposed for personal authentication, there is little agreement on which… Expand
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Highly Cited
2003
Highly Cited
2003
A major new professional reference work on fingerprint security systems and technology from leading international researchers in… Expand
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Highly Cited
2003
Highly Cited
2003
Abstract: By using a simple interpolation argument, in previous work we have proven the existence of the thermodynamic limit, for… Expand
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Highly Cited
2001
Highly Cited
2001
User verification systems that use a single biometric indicator often have to contend with noisy sensor data, restricted degrees… Expand
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Highly Cited
1998
Highly Cited
1998
We develop a common theoretical framework for combining classifiers which use distinct pattern representations and show that many… Expand
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Highly Cited
1963
Highly Cited
1963
Any nonrelativistic theory may be rewritten by introducing fictitious elementary particles with arbitrary properties. No physical… Expand
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