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π0-π− mass difference as determined from double Dalitz pairs

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Il Nuovo Cimento (1955-1965)

Summary

The π−, π0 mass difference was determined by measuring the momenta of the two internally converted electron positron pairs from π0-decay. A total of 119 events gave a valuem π −−π 0=(4.69±0.07) MeV.

Riassunto

La differenza di massa π−, π0 è stata determinata misurando gli impulsi di due coppie elettrone positrone convertite internamente da decadimento π0. Un totale di 119 eventi diede un valorem π −−π 0=(4.69±0.07) MeV.

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Author notes

  1. N. P. Samios

    Present address: Brookhaven National Laboratory, Upton, Long Island, New York

Authors and Affiliations

  1. Columbia University, New York, N.Y.

    N. P. Samios

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  1. N. P. Samios
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Additional information

Work performed under contract with the United States Atomic Energy Commission.

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Samios, N.P. π0-π− mass difference as determined from double Dalitz pairs. Nuovo Cim 18 (Suppl 1), 154–159 (1960). https://doi.org/10.1007/BF02726046

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  • DOI: https://doi.org/10.1007/BF02726046

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