PT Journal
AU Perez-Ramos, R
   Sanchis-Lozano, MA
   Sarkisyan-Grinbaum, EK
TI Searching for hidden matter with long-range angular correlations at e(+)e(-) colliders
SO Physical Review D
JI Phys. Rev. D
PY 2022
BP 053001
EP 8pp
VL 105
IS 5
DI 10.1103/PhysRevD.105.053001
LA English
AB The analysis of azimuthal correlations in multiparticle production can be useful to uncover the existence of new physics beyond the Standard Model, e.g., Hidden Valley, in e(+)e(-) annihilation at high energies. In this paper, based on previous theoretical studies and using the PYTHIA8 event generator, it is found that both azimuthal and rapidity long-range correlations are enhanced due to the presence of a new stage of matter on top of the QCD partonic cascade. Ridge structures, similar to those observed in hadronic collisions at the LHC, show up providing a possible signature of new physics at future e(+)e(-) colliders.
ER