Question

Can in any way we can detect gravitons using high energy particle collisions?

Answer 1

According to physicist Freeman Dyson, the sensitivity required to detect such a minuscule distance change caused by a graviton requires the mirrors to be so massive and heavy that they'd collapse and form a black hole.

Read more at: http://phys.org/news/2014-03-elusive-graviton.html#jCp

Answer 2

i don't really see how. those accelerators smash hadrons together. gravity really doesn't come into it, the prevailing forces being electromag and strong nuc etc -- gravity is peanuts compared to those.