TY  - JOUR
AU  - Helo, J. C.
AU  - Hirsch, M.
AU  - Wang, Z. S.
PY  - 2018
DA  - 2018//
TI  - Heavy neutral fermions at the high-luminosity LHC
T2  - J. High Energy Phys.
JO  - Journal of High Energy Physics
SP  - 056
EP  - 23pp
VL  - 07
IS  - 7
PB  - Springer
KW  - Beyond Standard Model
KW  - Neutrino Physics
KW  - Supersymmetric Standard Model
AB  - Long-lived light particles (LLLPs) appear in many extensions of the standard model. LLLPs are usually motivated by the observed small neutrino masses, by dark matter or both. Typical examples for fermionic LLLPs (a.k.a. heavy neutral fermions, HNFs) are sterile neutrinos or the lightest neutralino in R-parity violating supersymmetry. The high luminosity LHC is expected to deliver up to 3/ab of data. Searches for LLLPs in dedicated experiments at the LHC could then probe the parameter space of LLLP models with unprecedented sensitivity. Here, we compare the prospects of several recent experimental proposals, FASER, CODEX-b and MATHUSLA, to search for HNFs and discuss their relative merits.s
SN  - 1029-8479
UR  - http://arxiv.org/abs/1803.02212
UR  - https://doi.org/10.1007/JHEP07(2018)056
DO  - 10.1007/JHEP07(2018)056
LA  - English
N1  - WOS:000438141500008
ID  - Helo_etal2018
ER  -