3-10 August 2016
Chicago IL USA
US/Central timezone
There is a live webcast for this event.

Precision measurement of the antiproton-to-proton ratio by the Alpha Magnetic Spectrometer on the International Space Station (12' + 3')

4 Aug 2016, 09:15
Chicago 10 ()

Chicago 10

Sheraton Grand Chicago 301 East Water Street Chicago IL 60611 USA
Oral Presentation Astro-particle Physics and Cosmology Astro-particle Physics and Cosmology


Andrew Chen (Massachusetts Institute of Technology)


A precision measurement, with the Alpha Magnetic Spectrometer, of the antiproton-to-proton ratio in the primary cosmic rays is presented. The measurement is made in the rigidity range from 1 to 450 GV and is based on 300,000 antiproton events. The measurement increases the precision and significantly extends the high rigidity range beyond previous observations.

Primary author

Andrew Chen (Massachusetts Institute of Technology)

Presentation Materials