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Hellmann–Feynman theorem

Known as: Hellman-Feynman theorem, Hellmann, Hellmann-Feynman theorem 
In quantum mechanics, the Hellmann–Feynman theorem relates the derivative of the total energy with respect to a parameter, to the expectation value… Expand
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Papers overview

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Highly Cited
2013
Highly Cited
2013
Kay Prüfer, Fernando Racimo, Nick Patterson, Flora Jay, Sriram Sankararaman, Susanna Sawyer, Anja Heinze, Gabriel Renaud, Peter H… Expand
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2010
2010
In this paper we study from a topological point of view the Hellmann-Feynman theorem of Quantum Mechanics. The goal of the paper… Expand
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Highly Cited
2007
Highly Cited
2007
Results of a two-year inductive field study of British ventures show that entrepreneurs are more likely to acquire resources for… Expand
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Highly Cited
2003
Highly Cited
2003
This paper examines the factors that lead to the creation of venture capital backed start-ups, a process we term entrepreneurial… Expand
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Highly Cited
2001
Highly Cited
2001
This paper provides a new explanation for the use of convertible securities in venture capital, which is based on the trade-off… Expand
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Highly Cited
2001
Highly Cited
2001
The chemistry of multicomponent reactions (MCRs) and isocyanides belongs to three periods: In the century 18591958, isocyanide… Expand
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Highly Cited
2000
Highly Cited
2000
This paper examines the impact venture capital can have on the development of new firms. Using a hand-collected data set on… Expand
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Highly Cited
1998
Highly Cited
1998
A system is disclosed for displaying a life or other size replica of a modelboard or other scene in a non-programmed and real or… Expand
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Highly Cited
1997
Highly Cited
1997
1. Scattering of X-rays and Neutrons 2. The Effect of Thermal Vibrations on the Intensities of the Diffracted Beams 3. Chemical… Expand
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Highly Cited
1994
Highly Cited
1994
Extensive LDA and quasi-particle calculations have been performed on boron nitride (BN) single-wall and multi-wall nanotubes… Expand
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