Skip to search formSkip to main contentSkip to account menu

Positrons

Known as: Positive beta particle, Positron 
The anti-particle of the electron, having the same mass but being positively rather than negatively charged.(Dr. Joseph A. Thie)
National Institutes of Health

Related topics

Related topics

2 relations
Electrons

Broader (1)

Elementary Particles

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2018
Review
2018
An Overview of Non-drug Therapies for the Treatment of Epilepsy
Epilepsy is one of the most common neurological disorders, characterized by recurrent spontaneous seizures and a major health… 
Highly Cited
2000
Highly Cited
2000
Positron emission mammographic instrument: initial results.
Performance characteristics of a positron emission mammographic (PEM) instrument were studied. This dedicated metabolic breast… 
Highly Cited
1994
Highly Cited
1994
Free-volume microstructure of amorphous polycarbonate at low temperatures determined by positron-annihilation-lifetime spectroscopy.
  • Jozef KrištiakJ. BartošK. KrištiakováOndrej ŠaušaP. Bandz̆uch
  • Physical Review B (Condensed Matter)
  • 1994
  • Corpus ID: 11798697
Amorphous polycarbonate has been investigated from the point of view of free-volume microstructure in the temperature range 50… 
1993
1993
Close coupling theory of positron-hydrogen scattering
The equations for positron-hydrogen scattering are written as a set of coupled momentum-space Lippmann-Schwinger equations. An… 
Highly Cited
1991
Highly Cited
1991
Annihilation of positrons on organic molecules.
The lifetime of positrons confined in a Penning trap is studied in the presence of a variety of chemical species. The large… 
Highly Cited
1991
Highly Cited
1991
Ion-beam-induced damage in silicon studied using variable-energy positrons, Rutherford backscattering, and infrared absorption.
Silicon (100) wafers have been irradiated at 300 K with silicon ions or helium ions at energies between 0.2 and 5.0 MeV. Fluences… 
Highly Cited
1990
Highly Cited
1990
Local charge-density change and superconductivity: A positron study.
The temperature dependence between 10 and 300 K of the positron lifetime was measured in the high-temperature superconductors YBA… 
Highly Cited
1989
Highly Cited
1989
Positron trapping at vacancies in electron-irradiated Si at low temperatures.
Experimental results on positron trapping at vacancies in electron-irradiated silicon are presented. The positron lifetimes 273… 
1987
1987
Positron diffusion in Mo: The role of epithermal positrons.
Positrons at keV energies, incident on Mo(111) are observed to escape the sample prior to thermalization. Analysis of positron… 
1986
1986
Study of solids by use of nonthermalized positrons.
We have measured the energy distribution of positrons reemitted from the surfaces of solids after being implanted at low energy…