Report of the Topical Group on Physics Beyond the Standard Model at Energy Frontier for Snowmass 2021 [PDF]
This is the Snowmass2021 Energy Frontier (EF) Beyond the Standard Model (BSM) report. It combines the EF topical group reports of EF08 (Model-specific explorations), EF09 (More general explorations), and EF10 (Dark Matter at Colliders).
T. Bose+300 more
semanticscholar +1 more source
Physics beyond the standard model with BlackHawk v2.0 [PDF]
We present the new version v2.0 of the public code BlackHawk designed to compute the Hawking radiation of black holes, with both primary and hadronized spectra.
A. Arbey, J. Auffinger
semanticscholar +1 more source
Novel constraints on neutrino physics beyond the standard model from the CONUS experiment [PDF]
The measurements of coherent elastic neutrino-nucleus scattering (CEνNS) experiments have opened up the possibility to constrain neutrino physics beyond the standard model of elementary particle physics.
C. C. H. Bonet+16 more
semanticscholar +1 more source
Positivity bounds in the standard model effective field theory beyond tree level [PDF]
Focusing on four-Higgs interactions, we analyse the robustness of tree-level-derived positivity bounds on Standard Model effective field theory (SMEFT) operators under quantum corrections.
M. Chala, J. Santiago
semanticscholar +1 more source
Beyond the Standard Model [PDF]
A variety of TeV scale Higgs and flavor sectors axe discussed. Key questions are addxessed: how can we tell if thexe is a light Higgs boson ox if the Higgs sectox is stxongly intexacting? What new signatures can be used to seaxch fox supersyxnxnetry? Can flavor physics be described at a TeV without Yukawa couplings?
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Precision early universe thermodynamics made simple: Neff and neutrino decoupling in the Standard Model and beyond [PDF]
Precision measurements of the number of effective relativistic neutrino species and the primordial element abundances require accurate theoretical predictions for early Universe observables in the Standard Model and beyond.
Miguel Escudero Abenza
semanticscholar +2 more sources
Impact of B→Kνν¯ measurements on beyond the Standard Model theories [PDF]
Semileptonic flavor changing neutral current transitions with a pair of neutrinos in the final state are very accurately determined in the standard model (SM) and thus provide an accurate and sensitive probe for physics beyond the SM. Until recently, the
T. Browder+3 more
semanticscholar +1 more source
Constraining new physics with SModelS version 2
We present version 2 of SModelS, a program package for the fast reinterpretation of LHC searches for new physics on the basis of simplified model results.
Gaël Alguero+8 more
doaj +1 more source
Hunting wino and higgsino dark matter at the muon collider with disappearing tracks
We study the capabilities of a muon collider experiment to detect disappearing tracks originating when a heavy and electrically charged long-lived particle decays via X + → Y + Z 0, where X + and Z 0 are two almost mass degenerate new states and Y + is a
Rodolfo Capdevilla+3 more
doaj +1 more source
Searching for physics beyond the Standard Model in an off-axis DUNE near detector [PDF]
Next generation neutrino oscillation experiments like DUNE and T2HK are multi-purpose observatories, with a rich physics program beyond oscillation measurements.
M. Breitbach+4 more
semanticscholar +1 more source