What particles are produced in a proton-proton collision?

[Ralphonsicus]

And does the type of particle depend on the speed of the colliding protons?

[mathman]

http://www-conf.slac.stanford.edu/ssi/2006/lec_notes/stirling_all.pdf

As you can see there is no quick answer to the first question. The second question answer is a resounding yes!

If you Google "proton-proton collision". you can get a lot more.