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:
Ultra-high energy neutrinos from the atmosphere and the cosmos
High energy cosmic rays that hit Earth, and astrophysical sources such as Gamma Ray Bursts, where protons are shock-accelerated to very high energies, are both examples of cosmic beam dump experiments. In the atmosphere the cosmic rays collide with the nuclei of the atmosphere and in astrophysical sources, protons collide with material present in the jet and the source. These high-energy collisions produce neutrinos through decays of produced hadrons. I will give a brief introduction, and then discuss our recent results for neutrino fluxes from the
atmosphere and in astrophysical sources. We consider in particular neutrinos from charm quark production. Because of their larger masses and shorter lifetimes, charmed mesons are subject to much less hadronic and electromagnetic energy loss than pions and kaons, and even though the production cross section is much smaller, neutrinos from charm dominate at higher energies.