782 citations · 4.1k across the 60 of their papers we have counts for
10 papers · 1 filter
What is the gamma gamma resonance at 750 GeV?
Roberto Franceschini, Gian F. Giudice, Jernej F. Kamenik +7
Run 2 LHC data show hints of a new resonance in the diphoton distribution at an invariant mass of 750 GeV. We analyse the data in terms of a new boson, extracting information on it…
Natural Heavy Supersymmetry
Brian Batell, Gian F. Giudice, Matthew McCullough
We study how, as a result of the scanning of supersymmetry breaking during the cosmological evolution, a relaxation mechanism can naturally determine a hierarchy between the weak s…
Putting a Stop to di-Higgs Modifications
Brian Batell, Matthew McCullough, Daniel Stolarski +1
Pair production of Higgs bosons at hadron colliders is an enticing channel to search for new physics. New colored particles that couple strongly to the Higgs, such as those most of…
Halo-Independent Direct Detection Analyses Without Mass Assumptions
Adam J. Anderson, Patrick J. Fox, Yonatan Kahn +1
Results from direct detection experiments are typically interpreted by employing an assumption about the dark matter velocity distribution, with results presented in the …
A facility to Search for Hidden Particles at the CERN SPS: the SHiP physics case
Sergey Alekhin, Wolfgang Altmannshofer, Takehiko Asaka +82
This paper describes the physics case for a new fixed target facility at CERN SPS. The SHiP (Search for Hidden Particles) experiment is intended to hunt for new physics in the larg…
Combining LEP and LHC to bound the Higgs Width
Christoph Englert, Matthew McCullough, Michael Spannowsky
The correlation of on- and off-shell Higgs boson production at the LHC in to bound the Higgs width, under specific model-dependent assumptions, has recently rec…
Neutrino Masses from Neutral Top Partners
Brian Batell, Matthew McCullough
We present theories of `Natural Neutrinos' in which neutral fermionic top partner fields are simultaneously the right-handed neutrinos (RHN), linking seemingly disparate aspects of…
Constraining Dark Sectors with Monojets and Dijets
Mikael Chala, Felix Kahlhoefer, Matthew McCullough +2
We consider dark sector particles (DSPs) that obtain sizeable interactions with Standard Model fermions from a new mediator. While these particles can avoid observation in direct d…
Models of Goldstone Gauginos
Daniele S. M. Alves, Jamison Galloway, Matthew McCullough +1
Models with Dirac gauginos provide appealing scenarios for physics beyond the standard model. They have smaller radiative corrections to the Higgs mass, a suppression of certain SU…
Goldstone Gauginos
Daniele S. M. Alves, Jamison Galloway, Matthew McCullough +1
Models of supersymmetry with Dirac gauginos provide an attractive scenario for physics beyond the standard model. The "supersoft" radiative corrections and suppressed SUSY producti…