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Postprocessing

Gary A. Glatzmaier

in Introduction to Modeling Convection in Planets and Stars: Magnetic Field, Density Stratification, Rotation

Published in print:
2013
Published Online:
October 2017
ISBN:
9780691141725
eISBN:
9781400848904
Item type:
chapter
Publisher:
Princeton University Press
DOI:
10.23943/princeton/9780691141725.003.0005
Subject:
Physics, Particle Physics / Astrophysics / Cosmology

This chapter explains how to write a postprocessing code, and more specifically how to study the nonlinear simulations using computer graphics and analysis. It first considers how to compute and ... More


Fermion Zero Modes on Vortices

VOLOVIK GRIGORY E.

in The Universe in a Helium Droplet

Published in print:
2009
Published Online:
January 2010
ISBN:
9780199564842
eISBN:
9780191709906
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199564842.003.0023
Subject:
Physics, Condensed Matter Physics / Materials, Particle Physics / Astrophysics / Cosmology

This chapter considers fermion zero modes on vortex lines and cosmic strings. The quantum numbers, which characterize the energy spectrum of these fermionic excitations, are the linear (pz) and ... More


Quasiclassical Methods in Stationary Problems

Nikolai B. Kopnin

in Theory of Nonequilibrium Superconductivity

Published in print:
2001
Published Online:
January 2010
ISBN:
9780198507888
eISBN:
9780191709722
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198507888.003.06
Subject:
Physics, Theoretical, Computational, and Statistical Physics

This chapter demonstrates the potentialities of the quasiclassical method for selected problems in the theory of stationary superconductivity. The Ginzburg–Landau equations are derived, the upper ... More


Transforms of Deterministic Continuous-Time Signals

Stevan Berber

in Discrete Communication Systems

Published in print:
2021
Published Online:
September 2021
ISBN:
9780198860792
eISBN:
9780191893018
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198860792.003.0012
Subject:
Physics, Atomic, Laser, and Optical Physics, Condensed Matter Physics / Materials

Chapter 12 presents a detailed analysis of continuous-time signals and systems in the frequency domain, including the theory of Fourier series and Fourier transforms, and key examples relevant for ... More


Isotropic turbulence (in spectral space)

P. A. Davidson

in Turbulence: An Introduction for Scientists and Engineers

Published in print:
2015
Published Online:
August 2015
ISBN:
9780198722588
eISBN:
9780191789298
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198722588.003.0008
Subject:
Mathematics, Applied Mathematics, Mathematical Physics

Chapter 8 recasts the dynamical properties of turbulence in spectral space. The chapter starts by redeveloping the kinematics of turbulence in Fourier space, introducing the ideas of the spectral ... More


Wave Turbulence

Vladimir Zeitlin

in Geophysical Fluid Dynamics: Understanding (almost) everything with rotating shallow water models

Published in print:
2018
Published Online:
April 2018
ISBN:
9780198804338
eISBN:
9780191842627
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198804338.003.0013
Subject:
Physics, Geophysics, Atmospheric and Environmental Physics

Main notions and ideas of wave (weak) turbulence theory are explained with the help of Hamiltonian approach to wave dynamics, and are applied to waves in RSW model. Derivation of kinetic equations ... More


Measuring the Electronic Energy Spectrum On and Off the Fermi Surface

J. B. Ketterson

in The Physics of Solids

Published in print:
2016
Published Online:
December 2016
ISBN:
9780198742906
eISBN:
9780191821523
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198742906.003.0020
Subject:
Physics, Condensed Matter Physics / Materials

This chapter discusses various methods that have been used to measure the energy spectrum of electrons in both metals and insulators. For metals a property of paramount importance is the detailed ... More


Formulation of the statistical problem

W. David McComb

in Homogeneous, Isotropic Turbulence: Phenomenology, Renormalization and Statistical Closures

Published in print:
2014
Published Online:
April 2014
ISBN:
9780199689385
eISBN:
9780191768255
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199689385.003.0003
Subject:
Physics, Theoretical, Computational, and Statistical Physics

As is usual in the statistical theory of turbulence, the statistical closure problem is formulated in wavenumber space. Equations are derived for the two-time and single-time covariances, in terms of ... More


The origins and nature of turbulence

P. A. Davidson

in Turbulence: An Introduction for Scientists and Engineers

Published in print:
2015
Published Online:
August 2015
ISBN:
9780198722588
eISBN:
9780191789298
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198722588.003.0003
Subject:
Mathematics, Applied Mathematics, Mathematical Physics

Chapter 3 discusses the origins and nature of turbulence. The emphasis is on the relationship between non-linearity and chaos and the observable properties of fully developed turbulence. Many ... More


Graphene

Norman J. Morgenstern Horing

in Quantum Statistical Field Theory: An Introduction to Schwinger's Variational Method with Green's Function Nanoapplications, Graphene and Superconductivity

Published in print:
2017
Published Online:
January 2018
ISBN:
9780198791942
eISBN:
9780191834165
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198791942.003.0012
Subject:
Physics, Theoretical, Computational, and Statistical Physics

Chapter 12 introduces Graphene, which is a two-dimensional “Dirac-like” material in the sense that its energy spectrum resembles that of a relativistic electron/positron (hole) described by the Dirac ... More


Simulations of Heavy-Ion Reactions with Nonlocal Collisions

Klaus Morawetz

in Interacting Systems far from Equilibrium: Quantum Kinetic Theory

Published in print:
2017
Published Online:
February 2018
ISBN:
9780198797241
eISBN:
9780191838743
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198797241.003.0023
Subject:
Physics, Condensed Matter Physics / Materials

The scenario of heavy-ion reactions around the Fermi energy is explored. The quantum BUU equation is solved numerically with and without nonlocal corrections and the effect of nonlocal corrections on ... More


Interrelationships between Light and Phytoplankton in the Sea

Motoaki Kishino

in Ocean Optics

Published in print:
1994
Published Online:
November 2020
ISBN:
9780195068436
eISBN:
9780197560235
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780195068436.003.0008
Subject:
Earth Sciences and Geography, Oceanography and Hydrology

Light energy penetrating the sea is diminished almost exponentially with depth with an accompanying drastic change in the energy spectrum as the result of absorption by various components in the ... More


Nuclear Electrons and Nuclear Structure

Roger H. Stuewer

in The Age of Innocence: Nuclear Physics between the First and Second World Wars

Published in print:
2018
Published Online:
September 2018
ISBN:
9780198827870
eISBN:
9780191866586
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198827870.003.0006
Subject:
Physics, History of Physics, Nuclear and Plasma Physics

Serious contradictions to the existence of electrons in nuclei impinged in one way or another on the theory of beta decay and became acute when Charles Ellis and William Wooster proved, in an ... More


RSW Modons and their Surprising Properties: RSW Turbulence

Vladimir Zeitlin

in Geophysical Fluid Dynamics: Understanding (almost) everything with rotating shallow water models

Published in print:
2018
Published Online:
April 2018
ISBN:
9780198804338
eISBN:
9780191842627
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198804338.003.0009
Subject:
Physics, Geophysics, Atmospheric and Environmental Physics

By using quasi-geostrophic modons constructed in Chapter 6 as initial conditions, rotating-shallow-water modons are obtained through the process of ageostrophic adjustment, both in one- and in ... More


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