Perturbation theory (quantum mechanics)

Known as: Perturbation, Perturbation (quantum mechanics), Atomic level deviation 
In quantum mechanics, perturbation theory is a set of approximation schemes directly related to mathematical perturbation for describing a… (More)
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2018
2018
We discuss a general setup which allows the study of the perturbation theory of an arbitrary, locally harmonic 1D quantum… (More)
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2016
Highly Cited
2016
We propose a general correspondence which associates a non-perturbative quantummechanical operator to a toric Calabi–Yau manifold… (More)
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2005
2005
Adaptive perturbation is a new method for perturbatively computing the eigenvalues and eigenstates of quantum mechanical… (More)
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Highly Cited
2002
Highly Cited
2002
In this paper, we study the matrix model proposed by Berenstein, Maldacena, and Nastase to describe M-theory on the maximally… (More)
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Highly Cited
1998
Highly Cited
1998
In recent years light-cone quantization of quantum field theory has emerged as a promising method for solving problems in the… (More)
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1997
Highly Cited
1997
Reheating after inflation occurs due to particle production by the oscillating inflaton field. In this paper we describe the… (More)
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1996
Highly Cited
1996
A long-standing puzzle about the heterotic string has been what happens when an instanton shrinks to zero size. It is argued here… (More)
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1996
Highly Cited
1996
Perturbative renormalization group theory is developed as a unified tool for global asymptotic analysis. With numerous examples… (More)
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1988
Highly Cited
1988
Sat, 09 Feb 2019 15:56:00 GMT non perturbative quantum field theory pdf In theoretical physics, quantum field theory (QFT) is a… (More)
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1973
Highly Cited
1973
It is shown how an inductive construction of the renormalized perturbation series of quantum field theory automatically yields… (More)
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