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Schrieffer–Wolff transformation

Known as: Schrieffer-Wolff transformation 
The Schrieffer–Wolff transformation is a unitary transformation enabling one to obtain effective low energy physics from a given interacting and non… Expand
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Related topics

Related topics

2 relations
Anderson impurity model

Broader (1)

Quantum mechanics

Papers overview

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2016
2016
The functional integral formulation of the Schrieffer–Wolff transformation
We revisit the Schrieffer–Wolff transformation and present a path integral version of this important canonical transformation… Expand
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2012
2012
What kind of European banking union
This paper discusses the creation of a European Banking Union. First, we discuss questions of design. We highlight seven… Expand
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Highly Cited
2011
Highly Cited
2011
Schrieffer–Wolff transformation for quantum many-body systems
The Schrieffer-Wolff (SW) method is a version of degenerate perturbation theory in which the low-energy effective Hamiltonian… Expand
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2009
2009
Aerodynamic gradient measurements of the NH3-HNO3-NH4NO3 triad using a wet chemical instrument: an analysis of precision requirements and flux errors
Abstract. The aerodynamic gradient method is widely used for flux measurements of ammonia, nitric acid, particulate ammonium… Expand
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2009
2009
A Polynomial Bound for Untangling Geometric Planar Graphs
AbstractTo untangle a geometric graph means to move some of the vertices so that the resulting geometric graph has no crossings… Expand
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2009
2009
Charge-4e superconductivity from pair-density-wave order in certain high-temperature superconductors
In a ‘striped’ superconductor, it may be possible to observe a superconducting state that, with increasing temperature, melts… Expand
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2007
2007
BEC–BCS crossover, phase transitions and phase separation in polarized resonantly-paired superfluids
Abstract We study resonantly-paired s-wave superfluidity in a degenerate gas of two species (hyperfine states labeled by ↑, ↓) of… Expand
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2004
2004
Metaphor interpretation and emergence *
A common problem with theories of metaphor is that they do not provide an explanation of what I refer to as the Emergence Problem… Expand
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Highly Cited
2001
Highly Cited
2001
Learning Relations Using Collocations
This paper describes the application of statistical analysis of large corpora to the problem of extracting semantic relations… Expand
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Highly Cited
1997
Highly Cited
1997
Effects of Habitat Loss and Fragmentation on the Behavior and Demography of Gray‐Tailed Voles
We monitored the short term behavioral and demographic responses of gray-tailed voles ( Microtus canicaudus ) to the reduction… Expand
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