Projects per year
Abstract
This paper reports a summary of searches for a fermionic dark matter candidate in the context of theoretical models characterised by a mediator particle exchange in the s-channel. The data sample considered consists of pp collisions delivered by the Large Hadron Collider during its Run 2 at a centre-of-mass energy of √s = 13 TeV and recorded by the ATLAS detector, corresponding to up to 140 fb−1 . The interpretations of the results are based on simplified models where the new mediator particles can be spin-0, with scalar or pseudo-scalar couplings to fermions, or spin-1, with vector
or axial-vector couplings to fermions. Exclusion limits are obtained from various searches characterised by final states with resonant production of Standard Model particles, or production of Standard Model particles in association with large
missing transverse momentum.
or axial-vector couplings to fermions. Exclusion limits are obtained from various searches characterised by final states with resonant production of Standard Model particles, or production of Standard Model particles in association with large
missing transverse momentum.
Original language | English |
---|---|
Article number | 1102 |
Pages (from-to) | 1-37 |
Number of pages | 37 |
Journal | The European Physical Journal C |
Volume | 84 |
Issue number | 10 |
DOIs | |
Publication status | Published - 24 Oct 2024 |
Fingerprint
Dive into the research topics of 'Constraints on simplified dark matter models involving an s-channel mediator with the ATLAS detector in pp collisions at√s = 13 TeV'. Together they form a unique fingerprint.-
Upgrade of the ATLAS detector at the LHC (2023-26)
Clark, P. (Principal Investigator)
Science and Technology Facilities Council
1/04/23 → 31/03/27
Project: Research
-
Experimental Particle Physics at the University of Edinburgh
Leonidopoulos, C. (Principal Investigator)
Science and Technology Facilities Council
1/04/23 → 31/03/26
Project: Research
-
Experimental Particle Physics at the University of Edinburgh
Leonidopoulos, C. (Principal Investigator)
Science and Technology Facilities Council
1/10/22 → 31/03/26
Project: Research