Cardinals set to meet behind closed doors to decide on successor to Pope FrancisWho will be the next pope? Potential candidatesPapal in-tray: new pontiff will have to hit ground runningHow does the conclave work?If you’d rather get up to date on the pomp and the politics of the conclave, the process to elect Pope Francis’s successor, good news: we’ve got you covered.It is, as Guardian journalist Harriet Sherwood explains, an election rich in ceremony and ritual. Yet it can get very dirty too: cardinals lobbying in corridors and Vatican gardens; allegations of leaks to the media to discredit rivals; even