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:
In a cloud of dust: what is going in the turbulent dusty centres of cold molecular clouds?
We present high resolution simulations of homogeneous isothermal hydrodynamic turbulence inside an interstellar molecular cloud (MC), including a multi-disperse population of dust grains. Large grains will decouple from the gas flow, while small grains will tend to follow the motions of the gas. Our simulations confirm that there exist a minimum in the fractal clustering dimension at a specific Stokes number, i.e., grains of a specific size tend to cluster more than grains which are significantly smaller or larger sizes. The clustering efficiency is sufficiently high to expect that coagulation in MCs can be turbulence driven. Due to spatial separation of dust and gas, we also argue that condensation is less effective than in a velocity-coupled case where there is no variation in the gas-to-dust ratio .