In order to enable an iCal export link, your account needs to have an API key created. This key enables other applications to access data from within Indico even when you are neither using nor logged into the Indico system yourself with the link provided. Once created, you can manage your key at any time by going to 'My Profile' and looking under the tab entitled 'HTTP API'. Further information about HTTP API keys can be found in the Indico documentation.
Additionally to having an API key associated with your account, exporting private event information requires the usage of a persistent signature. This enables API URLs which do not expire after a few minutes so while the setting is active, anyone in possession of the link provided can access the information. Due to this, it is extremely important that you keep these links private and for your use only. If you think someone else may have acquired access to a link using this key in the future, you must immediately create a new key pair on the 'My Profile' page under the 'HTTP API' and update the iCalendar links afterwards.
Permanent link for public information only:
Permanent link for all public and protected information:
Precision measurement of the positron fraction in primary cosmic rays with the AMS-02 detector
Aula Bruno Touschek (LNF INFN)
Aula Bruno Touschek
Via Enrico Fermi, 40
Alpha Magnetic Spectrometer (AMS-02) is a general purpose high energy particle detector which was successfully deployed on the International Space Station (ISS) on May 19, 2011 to conduct a long duration
mission of fundamental physics research in space.
The results of the AMS experiment on the primary positron fraction in the energy range from 0.5 to 350 GeV are presented. Events have been collected in the first 18 months of data taking, for a total statistics of ~6 million electrons and ~600,000 positrons. The data show that the positron fraction is steadily increasing from 10 to ~250 GeV. The positron fraction spectrum shows no structure and the positron to electron ratio shows no observable anisotropy.