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We consider exclusive double diffractive production of scalar \chi_c(0^+),axial-vector \chi_c(1^+) and tensor \chi_c(2^+) charmonia inproton-(anti)proton collisions at different energies. The correspondingamplitudes for these processes are derived within the k_t-factorisationapproach and the corresponding cross section is calculated with differentunintegrated gluon distribution functions (UGDFs) known from the literature. Wecompare exclusive production of all charmonium states \chi_c(0^+), \chi_c(1^+)and \chi_c(2^+) including branching fraction for radiative J/\Psi + \gammadecay channel. Corresponding experimental consequences are discussed.

Diffractive production of chi(c)(0+,1+,2+) mesons at LHC, Tevatron and RHIC