73 citations · 222 across the 15 of their papers we have counts for
16 papers
Singlet-doublet dark matter beyond freeze-out
Prudhvi N. Bhattiprolu, Aaron Pierce, Alexander Takla
The Singlet-Doublet fermion model of dark matter is an economical weak-scale dark matter model that realizes the dark matter abundance through interactions with the electroweak bos…
Chasing higgsino dark matter at colliders in the neutrino fog era
Prudhvi N. Bhattiprolu, Stephen P. Martin, James D. Wells
Higgsinos can be the lightest supersymmetric particles, allowing for either a full or partial dark matter interpretation, with the correct thermal freeze-out abundance obtained for…
Singlet-doublet dark matter revisited
Prudhvi N. Bhattiprolu, Evan Petrosky, Aaron Pierce
The singlet-doublet model is an economical model of weakly interacting dark matter. We revisit it in light of improved dark matter direct detection limits. We characterize the now…
Sub-MeV Dark Sink Dark Matter
Prudhvi N. Bhattiprolu, Robert McGehee, Evan Petrosky +1
A Dark Sink uses dark-sector interactions to siphon energy from dark matter to lighter dark degrees of freedom, i.e. dark radiation. Here, we extend dark matter models containing a…
A sensitivity target for an impactful Higgs boson self coupling measurement
Prudhvi N. Bhattiprolu, James D. Wells
We argue that a measurement of the Higgs boson self-coupling becomes particularly meaningful in a large and important class of theories when its sensitivity is within 40\% of its S…
A Dark Sink Enhances the Direct Detection of Freeze-in Dark Matter
Prudhvi N. Bhattiprolu, Robert McGehee, Aaron Pierce
We describe a simple dark sector structure which, if present, has implications for the direct detection of dark matter (DM): the Dark Sink. A Dark Sink transports energy density fr…
Precision unification and the scale of supersymmetry
Prudhvi N. Bhattiprolu, James D. Wells
In this letter, we study the implications of precise gauge coupling unification on supersymmetric particle masses. We argue that precise unification favors the superpartner masses…
Isosinglet vectorlike leptons at colliders
Prudhvi N. Bhattiprolu, Stephen P. Martin, Aaron Pierce
We study weak isosinglet vectorlike leptons that decay through a small mixing with the tau lepton, for which the discovery and exclusion reaches of the Large Hadron Collider and fu…
Report of the Topical Group on Physics Beyond the Standard Model at Energy Frontier for Snowmass 2021
Tulika Bose, Antonio Boveia, Caterina Doglioni +318
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 gen…
Freezing-in hadrophilic dark matter at low reheating temperatures
Prudhvi N. Bhattiprolu, Gilly Elor, Robert McGehee +1
If the reheating temperature at the end of inflation is low, of order 10 MeV, then dark matter produced through ultraviolet freeze-in has a large direct detection cross section. We…
Statistical significances and projections for proton decay experiments
Prudhvi N. Bhattiprolu, Stephen P. Martin, James D. Wells
We study the statistical significances for exclusion and discovery of proton decay at current and future neutrino detectors. Various counterintuitive flaws associated with frequent…
The depleted Higgs boson: searches for universal coupling suppression, invisible decays, and mixed-in scalars
Prudhvi N. Bhattiprolu, James D. Wells
Two simple ways by which the standard signals of the Standard Model Higgs boson can be depleted are: its couplings to fermions and gauge bosons can be suppressed by a universal fac…
High-quality axions in solutions to the problem
Prudhvi N. Bhattiprolu, Stephen P. Martin
Solutions to the problem in supersymmetry based on the Kim-Nilles mechanism naturally feature a Dine-Fischler-Srednicki-Zhitnitsky (DFSZ) axion with decay constant of order the…
Criteria for projected discovery and exclusion sensitivities of counting experiments
Prudhvi N. Bhattiprolu, Stephen P. Martin, James D. Wells
The projected discovery and exclusion capabilities of particle physics and astrophysics/cosmology experiments are often quantified using the median expected -value or its corres…
Signal-background interference for digluon resonances at the Large Hadron Collider
Prudhvi N. Bhattiprolu, Stephen P. Martin
We study the interference between the amplitudes for , where is a new heavy digluon resonance, and the QCD background , at t…
Prospects for vectorlike leptons at future proton-proton colliders
Prudhvi N. Bhattiprolu, Stephen P. Martin
Vectorlike leptons are an intriguing possibility for physics beyond the Standard Model. We study the reach for discovering (at 5 significance) or excluding (at 95 per cent confi…