On determination of effective mass of the delocalized positronium in NaCl crystals

K. P. Arefiev, O. V. Boev, P. V. Kuznetsov, S. A. Vorobiev

Division for Mathematics and Computer Sciences

Research output: Contribution to journal › Article › peer-review

Abstract

The angular correlation of the photons of two-quantum annihilation in NaCl crystal was measured at temperatures ranging from 77 to 500 K. The data obtained clearly showed a narrow peak which was earlier observed only at low temperatures. The positronium nature of this peak was examined by applying a magnetic field. The positronium effective mass was found to be (1.5±0.2)2 m₀.

Original language	English
Pages (from-to)	1067-1069
Number of pages	3
Journal	Solid State Communications
Volume	44
Issue number	7
DOIs	https://doi.org/10.1016/0038-1098(82)90337-4
Publication status	Published - 1982

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics

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10.1016/0038-1098(82)90337-4

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title = "On determination of effective mass of the delocalized positronium in NaCl crystals",

abstract = "The angular correlation of the photons of two-quantum annihilation in NaCl crystal was measured at temperatures ranging from 77 to 500 K. The data obtained clearly showed a narrow peak which was earlier observed only at low temperatures. The positronium nature of this peak was examined by applying a magnetic field. The positronium effective mass was found to be (1.5±0.2)2 m0.",

author = "Arefiev, {K. P.} and Boev, {O. V.} and Kuznetsov, {P. V.} and Vorobiev, {S. A.}",

year = "1982",

doi = "10.1016/0038-1098(82)90337-4",

language = "English",

volume = "44",

pages = "1067--1069",

journal = "Solid State Communications",

issn = "0038-1098",

publisher = "Elsevier Limited",

number = "7",

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T1 - On determination of effective mass of the delocalized positronium in NaCl crystals

AU - Arefiev, K. P.

AU - Boev, O. V.

AU - Kuznetsov, P. V.

AU - Vorobiev, S. A.

PY - 1982

Y1 - 1982

N2 - The angular correlation of the photons of two-quantum annihilation in NaCl crystal was measured at temperatures ranging from 77 to 500 K. The data obtained clearly showed a narrow peak which was earlier observed only at low temperatures. The positronium nature of this peak was examined by applying a magnetic field. The positronium effective mass was found to be (1.5±0.2)2 m0.

AB - The angular correlation of the photons of two-quantum annihilation in NaCl crystal was measured at temperatures ranging from 77 to 500 K. The data obtained clearly showed a narrow peak which was earlier observed only at low temperatures. The positronium nature of this peak was examined by applying a magnetic field. The positronium effective mass was found to be (1.5±0.2)2 m0.

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DO - 10.1016/0038-1098(82)90337-4

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