187 citations · 1.4k across the 24 of their papers we have counts for
25 papers
DAMA/LIBRA and dark matter: decisive tension or contrived cancellation
Giorgio Busoni, Jonathan M. Cornell, Will Handley +6
The ANAIS-112 and COSINE-100 experiments were constructed to test the long-observed dark matter-like annual modulation signal reported by DAMA. While they have reported null result…
Global Constraints on Yukawa Operators in the Standard Model Effective Theory
Joachim Brod, Jonathan M. Cornell, Dimitrios Skodras +1
CP-violating contributions to Higgs--fermion couplings are absent in the standard model of particle physics (SM), but are motivated by models of electroweak baryogenesis. Here, we…
Thermal WIMPs and the Scale of New Physics: Global Fits of Dirac Dark Matter Effective Field Theories
The GAMBIT Collaboration, Peter Athron, Neal Avis Kozar +24
We assess the status of a wide class of WIMP dark matter (DM) models in light of the latest experimental results using the global fitting framework . We perform a…
Simple and statistically sound recommendations for analysing physical theories
Shehu S. AbdusSalam, Fruzsina J. Agocs, Benjamin C. Allanach +72
Physical theories that depend on many parameters or are tested against data from many different experiments pose unique challenges to statistical inference. Many models in particle…
Reinterpretation of LHC Results for New Physics: Status and Recommendations after Run 2
Waleed Abdallah, Shehu AbdusSalam, Azar Ahmadov +139
We report on the status of efforts to improve the reinterpretation of searches and measurements at the LHC in terms of models for new physics, in the context of the LHC Reinterpret…
Effect of polarisation and choice of event generator on spectra from dark matter annihilations
Carl Niblaeus, Jonathan M. Cornell, Joakim Edsjö
If indirect detection searches are to be used to discriminate between dark matter particle models, it is crucial to understand the expected energy spectra of secondary particles su…
Early formation of supermassive black holes via dark matter self-interactions
Jeremie Choquette, James M. Cline, Jonathan M. Cornell
The existence of supermassive black holes at high redshifts () is difficult to accommodate in standard astrophysical scenarios. It has been shown that dark matter models wi…
Baryogenesis from neutron-dark matter oscillations
Torsten Bringmann, James M. Cline, Jonathan M. Cornell
It was recently suggested that dark matter consists of ~GeV particles that carry baryon number and mix with the neutron. We demonstrate that this could allow for resonant dark matt…
Combined collider constraints on neutralinos and charginos
The GAMBIT Collaboration, Peter Athron, Csaba Balázs +18
Searches for supersymmetric electroweakinos have entered a crucial phase, as the integrated luminosity of the Large Hadron Collider is now high enough to compensate for their weak…
Global analyses of Higgs portal singlet dark matter models using GAMBIT
The GAMBIT Collaboration, Peter Athron, Csaba Balázs +15
We present global analyses of effective Higgs portal dark matter models in the frequentist and Bayesian statistical frameworks. Complementing earlier studies of the scalar Higgs po…
Impact of vacuum stability, perturbativity and XENON1T on global fits of and scalar singlet dark matter
Peter Athron, Jonathan M. Cornell, Felix Kahlhoefer +3
Scalar singlet dark matter is one of the simplest and most predictive realisations of the WIMP (weakly-interacting massive particle) idea. Although the model is constrained from al…
Dark decay of the neutron
James M. Cline, Jonathan M. Cornell
New decay channels for the neutron into dark matter plus other particles have been suggested for explaining a long-standing discrepancy between the neutron lifetime measured from t…
from dark matter exchange
James M. Cline, Jonathan M. Cornell
Hints of lepton flavor violation have been observed by LHCb in the rate of the decay relative to that of . This can be explained by new scalars and fe…
An overview of DarkBit, the GAMBIT dark matter module
Jonathan M. Cornell
In this conference paper, I give an overview of the capabilities of DarkBit, a module of the GAMBIT global fitting code that calculates a range of dark matter observables and corre…
Global fits of GUT-scale SUSY models with GAMBIT
The GAMBIT Collaboration, Peter Athron, Csaba Balázs +23
We present the most comprehensive global fits to date of three supersymmetric models motivated by grand unification: the Constrained Minimal Supersymmetric Standard Model (CMSSM),…
Status of the scalar singlet dark matter model
The GAMBIT Collaboration, Peter Athron, Csaba Balázs +24
One of the simplest viable models for dark matter is an additional neutral scalar, stabilised by a symmetry. Using the GAMBIT package and combining results from four…
DarkBit: A GAMBIT module for computing dark matter observables and likelihoods
Torsten Bringmann, Jan Conrad, Jonathan M. Cornell +11
We introduce DarkBit, an advanced software code for computing dark matter constraints on various extensions to the Standard Model of particle physics, comprising both new native co…
A global fit of the MSSM with GAMBIT
The GAMBIT Collaboration, Peter Athron, Csaba Balázs +22
We study the seven-dimensional Minimal Supersymmetric Standard Model (MSSM7) with the new GAMBIT software framework, with all parameters defined at the weak scale. Our analysis sig…
GAMBIT: The Global and Modular Beyond-the-Standard-Model Inference Tool
The GAMBIT Collaboration, Peter Athron, Csaba Balazs +29
We describe the open-source global fitting package GAMBIT: the Global And Modular Beyond-the-Standard-Model Inference Tool. GAMBIT combines extensive calculations of observables an…
Hidden sector explanation of -decay and cosmic ray anomalies
James M. Cline, Jonathan M. Cornell, David London +1
There are presently several discrepancies in decays of mesons suggesting new physics coupling to quarks and leptons. We show that a , with coupl…
Global fits of scalar singlet dark matter with GAMBIT
Jonathan M. Cornell
The wide range of probes of physics beyond the standard model leads to the need for tools that combine experimental results to make the most robust possible statements about the va…
p-wave Annihilating Dark Matter from a Decaying Predecessor and the Galactic Center Excess
Jeremie Choquette, James M. Cline, Jonathan M. Cornell
Dark matter (DM) annihilations have been widely studied as a possible explanation of excess gamma rays from the galactic center seen by Fermi/LAT. However most such models are in c…
Gravitino Dark Matter and Flavor Symmetries
Angelo Monteux, Eric Carlson, Jonathan Cornell
In supersymmetric theories without R-parity, the gravitino can play the role of a decaying Dark Matter candidate without the problem of late NLSP decays affecting Big Bang Nucleosy…
Dark Matter in Minimal Universal Extra Dimensions with a Stable Vacuum and the "Right" Higgs
Jonathan M. Cornell, Stefano Profumo, William Shepherd
The recent discovery of a Higgs boson with mass of about 125 GeV, along with its striking similarity to the prediction from the Standard Model, informs and constrains many models o…