...
Xenon 1T and Xenon nT have not published their results below 1 keV; thus it is not possible to make a guess because the detector and background levels below 1 keV.
SABRE North can be taken into account to increase the mass in the model but they probably don't have an updated background model and this will lead to delays paper.
Verify the final mass of Cosine (106 kg vs approx. 60 kg).
Multiply Interacting Dark Matter
Done to date: Assessment of potential sensitivity is outlined here: Multiply-interacting Dark Matter .
Assessment of relevance: Owing to our large veto we may set competitive limits for a MIDM search, depending on the liquid scintillator light yield (veto threshold) and the veto PMT dark count rate.
To do/open questions:
Measurements of the dark count rate in the veto PMTs are due by November 2022 – these will permit better estimates of the background rates for a MIDM search.
MIDM requires a challenging trigger condition, which the SABRE trigger may or may not be able to continuously accommodate. The trigger condition is noted in our plans here: /wiki/spaces/SABRE/pages/1489829889
Simulations of MIDM ‘tracks’ in the veto. If the optical photon propagation time << MIDM crossing time then we can probably get away with using a Geant4-produced map of the photon detection efficiency in the veto. These simulations may help refine what a signal event looks like (beyond N-fold coincidence of veto PMTs within veto crossing time), and could be used to define more detailed limit calculations.
...
Section 5: Boosted DM
Authors: Jay and Matt (Gerathy)
...