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:
Exclusive processes probe the internal structure of nucleons through measurement of structure functions, which are sensitive to the chiral-even generalized parton distributions (GPDs) and the chiral-odd transversity GPDs. The GPDs encode correlations of parton distributions in longitudinal momentum space and in transverse impact parameter space through measurements of the $x_B$ and $t$ dependence of photon or meson production. Deeply virtual Compton scattering (DVCS) can access GPDs most directly through measurement of polarization observables in $ep\to ep\gamma$, while transversity GPDs may be accessed through exclusive pion production, e.g. $ep\to ep\pi^0$. The CW electron accelerator at Jefferson Lab with its beam energy of up to 6 GeV, in combination with the CLAS detector in Hall B, allowed measurements of these processes in large parts of the kinematical space in $Q^2$, $x_B$, and $t$. Measurements of both processes were carried out by scattering longitudinally polarized electrons from a dynamically polarized NH$_3$ target, where the spins of the free protons were aligned along the beam axis. Preliminary results will be presented for single and double polarization asymmetries of both processes, and compared to theoretical calculations using the handbag mechanism. Extensions of this experimental program to beam energies up to 12GeV with the upgraded CLAS12 detector will also be briefly discussed.