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PSAS'2018 - International Conference on Precision Physics of Simple Atomic Systems

14–18 May 2018
Europe/Zurich timezone

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Session

Positronium & Muonium

We1
16 May 2018, 09:00

Conveners

Positronium & Muonium: We1

  • Ivan Logashenko (BINP)

Presentation materials

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  1. 95. Positronium precision spectroscopy: Measuring the 1s-2s and excited state hyperfine transitions
    Michael W. Heiss (ETH Zurich - Institute for Particle Physics and Astrophysics)
    16/05/2018, 09:00
    oral with proceeding

    Positronium is an excellent system to test bound state QED theory to very high precision, since it is almost exlusively governed by the electromagnetic force and does not exhibit the finite size effects which plague measurements of protonic atoms.

    Numerous precise experiments have therefore been conducted in the past to measure the hyperfine splitting of Positronium. However, these...

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  2. 44. Higher Order Corrections to Positronium Energy Levels
    Dr Gregory Adkins (Franklin & Marshall College)
    16/05/2018, 09:25
    oral with proceeding

    Positronium spectroscopy is of continuing interest as a high-precision test of our understanding of binding in QFT. Positronium represents the purest example of binding in QFT as the constituents are structureless and their interactions are dominated by QED with only negligible contributions from strong and weak effects. Positronium differs from other Coulombic bound systems such as...

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  3. 75. High precision measurement of muonium hyperfine structure
    Toya Tanaka (University of Tokyo)
    16/05/2018, 09:50
    oral with proceeding

    text provided in the uploaded pdf

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  4. 98. Cold muonium atoms for future atomic physics and gravity experiments
    Dr Anna Soter (Paul Scherrer Institute)
    16/05/2018, 10:15
    oral without proceeding

    In PDF

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