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OTHER RELEVANT EXPERIMENTS WITH NEGATIVE IONS

A.F. Borghesani

in Ions and electrons in liquid helium

Published in print:
2007
Published Online:
January 2008
ISBN:
9780199213603
eISBN:
9780191707421
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199213603.003.0015
Subject:
Physics, Condensed Matter Physics / Materials

Negative ions in liquid helium are electron bubbles. The electron inside the empty cavity is a physical realization of the particle-in-the-box problem described in textbooks on basic quantum ... More


Ions and electrons in liquid helium

Armando Francesco Borghesani

Published in print:
2007
Published Online:
January 2008
ISBN:
9780199213603
eISBN:
9780191707421
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199213603.001.0001
Subject:
Physics, Condensed Matter Physics / Materials

In liquid helium, an electron is surrounded by a cavity called an electron bubble of 20 Ångstroms in diameter. A positive helium ion is solvated by an electrostriction induced solid helium-ice shell ... More


DYNAMICS OF THE FORMATION OF THE ELECTRON BUBBLE

A.F. Borghesani

in Ions and electrons in liquid helium

Published in print:
2007
Published Online:
January 2008
ISBN:
9780199213603
eISBN:
9780191707421
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199213603.003.0026
Subject:
Physics, Condensed Matter Physics / Materials

The phenomenon of self-trapping is well known in helium and in different systems, such as electrons in ammonia, Positronium in dense helium gas, and so on. It is known that localization occurs when ... More


ELECTRONS IN DENSE HE GAS

A.F. Borghesani

in Ions and electrons in liquid helium

Published in print:
2007
Published Online:
January 2008
ISBN:
9780199213603
eISBN:
9780191707421
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199213603.003.0025
Subject:
Physics, Condensed Matter Physics / Materials

This chapter explains why the dynamics and evolution of the formation of electron bubbles has been investigated by looking at how the electron mobility changes as a function of the density of helium ... More


THE STRUCTURE OF IONS

A.F. Borghesani

in Ions and electrons in liquid helium

Published in print:
2007
Published Online:
January 2008
ISBN:
9780199213603
eISBN:
9780191707421
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199213603.003.0003
Subject:
Physics, Condensed Matter Physics / Materials

The interaction of electrons and positive ions with liquid helium is very strong and locally modifies the environment. Positive ions polarize the surrounding fluid. Electrostriction produces such a ... More


NEGATIVE IONS IN NORMAL LIQUID 3HE FOR T < 1 K

A.F. Borghesani

in Ions and electrons in liquid helium

Published in print:
2007
Published Online:
January 2008
ISBN:
9780199213603
eISBN:
9780191707421
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199213603.003.0021
Subject:
Physics, Condensed Matter Physics / Materials

This chapter discusses the studies of the electron bubble mobility in normal liquid 3He. The high temperature measurements are extended into the milliKelvin range down to the superfluid transition at ... More


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