Abstract
This analysis is based on approximately 900,000 quasi-exclusive π+ π- pairs recorded with the E687 spectrometer during the 1990/91 fixed target runs [1] at high energy (7.5 < \(\sqrt s\) < 17.0). Exclusive final states are selected based on the total number of charged tracks seen in the spectrometer and by requiring no visible energy in our electromagnetic calorimeters. Most of the data (≈98%) has been taken with a Beryllium target (a small part of the date were taken with A1 and Pb targets to prove that our samples are indeed diffractive by relating the highest t-slope to the size of the nucleus).
Keywords
- Electromagnetic Calorimeter
- Charged Track
- Visible Energy
- E687 Spectrometer
- Photoproduction Cross Section
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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© 1999 Springer-Verlag Berlin Heidelberg
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Ratti, S.P. (1999). Light Quark Photoproduction at Fermilab. In: Lellouch, D., Mikenberg, G., Rabinovici, E. (eds) International Europhysics Conference on High Energy Physics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-59982-8_30
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DOI: https://doi.org/10.1007/978-3-642-59982-8_30
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