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Theoretical Particle Physics

Publications

Restriction on the Neutron-Antineutron Oscillations from the SNO Data on the Deuteron Stability

Publicaciones

Restriction on the Neutron-Antineutron Oscillations from the SNO Data on the Deuteron Stability

Research areas:

Física Teórica de Partículas

Year:

2012

Type of Publication:

In Proceeding

Authors:

Journal:

JETP Lett.

Volume:

95

Pages:

8

Abstract:

Restriction on the neutron-antineutron oscillation time in vacuum is obtained from latest SNO data on the deuteron stability, \tau_D\,>\,3.01^.10^{31} years. Calculation performed within the quantum field theory based diagram technique reproduces satisfactorily results of the potential approach previously developed. The dependence of the obtained restriction on the total spin of the annihilating NNˉ system and the deuteron wave function modifications is discussed.

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