https://doi.org/10.1140/epjc/s10052-017-5375-7
Regular Article - Theoretical Physics
Ultraboosted Zt and
production at the HL-LHC and FCC-hh
Departamento de Física Teórica y del Cosmos, Universidad de Granada, 18071, Granada, Spain
* e-mail: jaas@ugr.es
Received:
21
September
2017
Accepted:
4
November
2017
Published online:
16
November
2017
Searches for anomalous Zt and production provide an excellent probe of flavour-changing top interactions when the energies considered are very large. In this note we estimate the sensitivity to these interactions at the high-luminosity phase of the LHC and a future 100 TeV pp collider (FCC-hh). For the LHC, the expected limits on
branching ratios from Zt and
production will reach the
level, one order of magnitude better than the existing projections for
from
production. For the FCC-hh, the limits on
could reach an impressive sensitivity at the
level, with limits on
at the
level.
© The Author(s), 2017