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14:30

A search for the A-prime particle at JLab and a proposal for a Very Asymmetric Collider.

Bogdan Wojtsekhowski (TJNAF)

20 Settembre 2019 @ 14:30 - 16:00

  A search was done by using electro-production of a heavy photon (A’) in electron scattering from W nuclei with following decay to an electron-positron pair. The experiment was performed at Hall A of Jefferson Lab using a 2.1 GeV beam and collected statistics for a search sensitivity of 0.1 ppm (relative to the coupling …

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