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Electron-nuclear coupling II: Interacting electrons

William Barford

in Electronic and Optical Properties of Conjugated Polymers

Published in print:
2013
Published Online:
May 2013
ISBN:
9780199677467
eISBN:
9780191757402
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199677467.003.0007
Subject:
Physics, Condensed Matter Physics / Materials

The effect of electron-nuclear coupling in π‐conjugated systems is described in the limit of interacting electrons via the Pariser-Parr-Pople-Peierls model. It is shown that electron-electron ... 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


Electron-nuclear coupling I: Noninteracting electrons

William Barford

in Electronic and Optical Properties of Conjugated Polymers

Published in print:
2013
Published Online:
May 2013
ISBN:
9780199677467
eISBN:
9780191757402
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199677467.003.0004
Subject:
Physics, Condensed Matter Physics / Materials

The effect of electron-nuclear coupling in π‐conjugated systems is described in the limit of noninteracting electrons. The Peierls mechanism that leads to a semiconducting behaviour and to bond ... More


Nuclear Physicists at the Crossroads

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/9780198827870.003.0009
Subject:
Physics, History of Physics, Nuclear and Plasma Physics

The Nazi Civil Service Law of April 7, 1933, prompted the establishment of refugee organizations to cope with the greatest intellectual migration in history, a difficult task in the Great Depression. ... More


Exciton localization in disordered polymers

William Barford

in Electronic and Optical Properties of Conjugated Polymers

Published in print:
2013
Published Online:
May 2013
ISBN:
9780199677467
eISBN:
9780191757402
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199677467.003.0010
Subject:
Physics, Condensed Matter Physics / Materials

This chapter describes the two kind of localization of the exciton centre-of-mass wavefunction in disordered polymers. First, static localization via conformational and environmental disorder. ... More


The Quantum-Mechanical Nucleus

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/9780198827870.003.0005
Subject:
Physics, History of Physics, Nuclear and Plasma Physics

Rutherford extended his satellite model to encompass an explanation of the alpha decay of radioactive nuclei, which was abruptly disproven in the summer of 1928 by Russian theoretical physicist ... More


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