Precise /sup 3/H-/sup 3/He mass difference for neutrino mass determination

Journal Article · Mon Jan 28 00:00:00 EST 1985 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.54.285· OSTI ID:5921327

Lippmaa, E; Pikver, R; Suurmaa, E; Past, J; Puskar, J; Koppel, I; Tammik, A

The precise /sup 3/H-/sup 3/He atomic mass difference has been measured by high-resolution (10/sup -8/) ion cyclotron resonance in a 4.7-T magnetic field. The result of 18 599 +- 2 eV favors a nonzero electron antineutrino mass.

• Research Organization: Department of Physics, Institute of Chemical Physics and Biophysics of the Estonian Academy of Sciences, Tallinn 200 001, Union of Soviet Socialist Republics
• OSTI ID: 5921327
• Journal Information: Phys. Rev. Lett.; (United States), Vol. 54:4
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ELECTRON ANTINEUTRINOS
MASS
HELIUM 3
TRITIUM
BETA DECAY
EXPERIMENTAL DATA
ION CYCLOTRON RESONANCE SPECTROSCOPY
MAGNETIC FIELDS
NEUTRINOS
ANTILEPTONS
ANTIMATTER
ANTINEUTRINOS
ANTIPARTICLES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
DATA
DECAY
ELECTRON NEUTRINOS
ELEMENTARY PARTICLES
EVEN-ODD NUCLEI
FERMIONS
HELIUM ISOTOPES
HYDROGEN ISOTOPES
INFORMATION
ION SPECTROSCOPY
ISOTOPES
LEPTONS
LIGHT NUCLEI
MASSLESS PARTICLES
NUCLEI
NUMERICAL DATA
ODD-EVEN NUCLEI
RADIOISOTOPES
SPECTROSCOPY
STABLE ISOTOPES
YEARS LIVING RADIOISOTOPES
651221* - Nuclear Properties & Reactions
A=1-5
Experimental- Mass
Abundance
& Binding Energy- (-1987)
645102 - High Energy Physics- Particle Interactions & Properties-Experimental- Weak Interactions & Properties