%0 Journal Article %T Observables of Macdonald processes %A Alexei Borodin %A Ivan Corwin %A Vadim Gorin %A Shamil Shakirov %J Mathematics %D 2013 %I arXiv %X We present a framework for computing averages of various observables of Macdonald processes. This leads to new contour--integral formulas for averages of a large class of multilevel observables, as well as Fredholm determinants for averages of two different single level observables. %U http://arxiv.org/abs/1306.0659v1