Quantum Simulations of Dark Sector Showers
- URL: http://arxiv.org/abs/2204.12500v2
- Date: Wed, 5 Oct 2022 22:53:38 GMT
- Title: Quantum Simulations of Dark Sector Showers
- Authors: So Chigusa and Masahito Yamazaki
- Abstract summary: We study quantum interference effects in dark sector jets, where multiple dark photons are emitted from high-energy dark fermions.
We find important differences in probability distributions of dark photon countings between quantum and classical computations.
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: We consider dark sector scenarios where dark matter is accompanied by a dark
photon and multiple-flavor dark fermions charged under the dark gauge group. We
study quantum interference effects in dark sector jets, where multiple dark
photons are emitted from high-energy dark fermions. We perform fully quantum
simulations of dark sector showers and compare the results against those of the
classical Monte-Carlo simulations. We find important differences in probability
distributions of dark photon countings between quantum and classical
computations. When the number of dark-fermion flavors is large, we find
significant enhancements in large numbers of dark photon emissions. Such
enhancements can provide distinguishing signals for our scenarios at particle
colliders.
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