R. Cowan

4 ta ish

Princeton University

1. Measurement of the properties of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>η</mml:mi></mml:mrow><mml:mrow><mml:mi mathvariant="script">’</mml:mi></mml:mrow></mml:msup></mml:mrow></mml:math>and search for other resonances in γγ→η<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>

   D. Antreasyan, H. W. Bartels, D. Besset +89

   Maqola19873 iqtibos

   ABIABI:AkademIndex/2026.other.603698

2. Observation of a new ηπ0π0 resonance at 1900 MeV/c2 in two-photon scattering

   K. Karch, D. Antreasyan, H. W. Bartels +94

   MaqolaOAOchiq kirishQuantum Chromodynamics and Particle InteractionsPhysics Letters B19901 iqtibos

   ABIABI:AkademIndex/1990.article.000029

3. The Michel parameter for the decay τ→eν

   H. Janßen, D. Antreasyan, H. W. Bartels +94

   MaqolaOAOchiq kirishParticle physics theoretical and experimental studiesPhysics Letters B19890 iqtibos

   ABIABI:AkademIndex/1989.article.000069

4. Measurement of the branching ratios for the decays τ→hadron π0ν and τ→hadron π0π0ν

   D. Antreasyan, H. W. Bartels, D. Besset +94

   MaqolaOAOchiq kirishParticle physics theoretical and experimental studiesPhysics Letters B19910 iqtibos

   ABIABI:AkademIndex/1991.article.000063