I have contacted a professor at a prestigious university. They mention they'd be glad to have me as a PhD student, if some funding gets approved.
However, to complete the PhD program I am expected by them to publish three times in good journals. This to me seems quite a lot, possibly meaning staying in the PhD program for well over the canonical 4 years, say, 5 or 6. There is no departmental rule on this.
Is it commonplace and advisable to negotiate the number of publications to e.g. 2 good journal papers? If so, do you have any tips on how to achieve this?
I expect the answer to be quite negative, also because at such university there will surely be another candidate willing to take my place and commit to 3 journal publications. Don't get me wrong, I am very enthusiastic about starting my doctorate but I need also to look at the medium term and to avoid dropping out because of too much pressure.
I am in Switzerland and in a STEM field.