B. Shuve

activity

20092026

most citedA facility to Search for Hidden Particles at the CERN SPS: the SHiP physics case

782 citations · 3.3k across the 58 of their papers we have counts for

collaborators

59 papers

hep-ph2026

Baryogenesis and dark matter freeze-in from Higgs interactions

Avery Allen, John Brennan Halcomb, Zoe Kane +4

We present a model of freeze-in dark matter (DM) and baryogenesis in which the new particles are a TeV-scale electroweak-doublet vector-like fermion (VLF) and two gauge-singlet Maj…

hep-ph2025

Long-lived particles: theory and experimental probes

Laura Jeanty, Brian Shuve

Long-lived particles (LLPs) are particles that are stable or that live long enough for their decays to be experimentally distinguishable in time or position from their production p…

hep-ph2025

Oscillation Baryogenesis via Ultraviolet Dark Matter Freeze-In

Tian Dong, Conor M. Floyd, Antonia Hekster +3

We investigate baryogenesis from dark matter oscillations in the ultraviolet freeze-in regime. We find that the mechanism can simultaneously accommodate the observed abundances of…

hep-ph2025

Closing in on singly charged scalars

Snehadri Das, Will Howe, Brian Shuve +2

We investigate current experimental constraints and future search prospects for a hypothetical spin-zero particle that carries unit electric charge: a singly charged scalar (SCS).…

hep-ph2024

Electroweak Axion Portal to Dark Matter

Stephanie Allen, Albany Blackburn, Oswaldo Cardenas +3

Axion-like particles (ALPs) are good candidates for mediators to the dark sector. We explore scenarios in which an ALP mediates interactions between dark matter and electroweak gau…

hep-ex2023

Model-independent extraction of form factors and $∣ V_{c b} ∣$ in $B \to D ℓ^{-} ν_{ℓ}$ with hadronic tagging at BaBar

BaBar Collaboration, J. P. Lees, V. Poireau +208

Using the entire BaBar $Υ (4 S)$ data set, the first two-dimensional unbinned angular analysis of the semileptonic decay $B \to D ℓ^{-} ν_{ℓ}$ is perfor…

hep-ex2023★ 11 cited

Search for $B$ Mesogenesis at BABAR

BABAR Collaboration, J. P. Lees, V. Poireau +239

A new mechanism has been proposed to simultaneously explain the presence of dark matter and the matter-antimatter asymmetry in the universe. This scenario predicts exotic $B$ meson…

hep-ph2023★ 21 cited

ULYSSES, Universal LeptogeneSiS Equation Solver: version 2

Alessandro Granelli, Christopher Leslie, Yuber F. Perez-Gonzalez +4

ULYSSES is a Python package that calculates the baryon asymmetry produced from leptogenesis in the context of a type-I seesaw mechanism. In this release, the new features include c…

hep-ph2022★ 1 cited

Opportunities for theory studies with public collider data: Snowmass 2021

Matt Bellis, Brian Shuve, Anna Barth +1

Over the last 20+ years, experimentalists have presented tantalizing hints of physics beyond the standard model, but nothing definitive. With the wealth of data from experiments, i…

hep-ex2022★ 2 cited

Search for Heavy Neutral Leptons Using Tau Lepton Decays at BABAR

BABAR Collaboration

This article presents a model independent search for an additional, mostly sterile, Heavy Neutral Lepton (HNL), that is capable of mixing with the Standard Model $τ$ neutrino with…

hep-ph2022★ 4 cited

New Ideas in Baryogenesis: A Snowmass White Paper

Gilly Elor, Julia Harz, Seyda Ipek +21

The Standard Model of Particle Physics cannot explain the observed baryon asymmetry of the Universe. This observation is a clear sign of new physics beyond the Standard Model. Ther…

hep-ex2022★ 1 cited

Recent Progress and Next Steps for the MATHUSLA LLP Detector

Cristiano Alpigiani, Juan Carlos Arteaga-Velázquez, Austin Ball +93

We report on recent progress and next steps in the design of the proposed MATHUSLA Long Lived Particle (LLP) detector for the HL-LHC as part of the Snowmass 2021 process. Our under…

hep-ph2022★ 12 cited

Early-Universe Model Building

Pouya Asadi, Saurabh Bansal, Asher Berlin +37

Theoretical investigations into the evolution of the early universe are an essential part of particle physics that allow us to identify viable extensions to the Standard Model as w…

hep-ph2022

Freeze-in Leptogenesis via Dark-Matter Oscillations

Justin Berman, Brian Shuve, David Tucker-Smith

We study the cosmology and phenomenology of freeze-in baryogenesis via dark-matter oscillations, taking the dark matter to couple to Standard Model leptons. We investigate viable m…

hep-ph2022★ 1 cited

New Physics Searches at Kaon and Hyperon Factories

Evgueni Goudzovski, Diego Redigolo, Kohsaku Tobioka +61

Rare meson decays are among the most sensitive probes of both heavy and light new physics. Among them, new physics searches using kaons benefit from their small total decay widths…

hep-ex2021

Search for an Axion-Like Particle in B Meson Decays

The BABAR Collaboration

Axion-like particles (ALPs) are predicted in many extensions of the Standard Model, and their masses can naturally be well below the electroweak scale. In the presence of couplings…

hep-ex2021

Study of the reactions $e^{+} e^{-} \to π^{+} π^{-} π^{0} π^{0} π^{0} π^{0}$ and $π^{+} π^{-} π^{0} π^{0} π^{0} η$ at center-of-mass energies from threshold to 4.5 GeV using initial-state radiation

BaBar Collaboration

We study the processes $e^{+} e^{-} \to π^{+} π^{-} π^{0} π^{0} π^{0} π^{0} γ$ and $e^{+} e^{-} \to π^{+} π^{-} π^{0} π^{0} π^{0} η γ$ in which an energetic photon is radiated from the initial state. The data were collected with…

hep-ph2021★ 6 cited

Hidden-Sector Neutrinos and Freeze-In Leptogenesis

Ina Flood, Rafael Porto, Jane Schlesinger +2

Sterile neutrinos at the GeV scale can resolve several outstanding problems of the Standard Model (SM), such as the source of neutrino masses and the origin of the baryon asymmetry…

hep-ex2021★ 1 cited

Search for Lepton Flavor Violation in $Υ (3 S) \to e^{\pm} μ^{\mp}$

BABAR Collaboration

We report on the first search for electron-muon lepton flavor violation (LFV) in the decay of a $b$ ~quark and $b$ ~antiquark bound state. We look for the LFV decay $Υ(3S)\rightarrow…

hep-ex2021★ 4 cited

Search for Darkonium in $e^{+} e^{-}$ Collisions

The BABAR Collaboration

Collider searches for dark sectors, new particles interacting only feebly with ordinary matter, have largely focused on identifying signatures of new mediators, leaving much of dar…

hep-ph2021★ 2 cited

Multi-track Displaced Vertices at B-Factories

Mason Acevedo, Albany Blackburn, Nikita Blinov +2

We propose a program at B-factories of inclusive, multi-track displaced vertex searches, which are expected to be low background and give excellent sensitivity to non-minimal hidde…

hep-ex2021★ 40 cited

Light meson spectroscopy from Dalitz plot analyses of $η_{c}$ decays to $η^{'} K^{+} K^{-}$ , $η^{'} π^{+} π^{-}$ , and $η π^{+} π^{-}$ produced in two-photon interactions

J. P. Lees

We study the processes $γ γ \to η_{c} \to η^{'} K^{+} K^{-}$ , $η^{'} π^{+} π^{-}$ , and $η π^{+} π^{-}$ using a data sample of 519 $f b^{- 1}$ recorded with the BaBar detector operating at the SLAC PEP-II a…

hep-ex2021★ 5 cited

Study of the reactions $e^{+} e^{-} \to 2 (π^{+} π^{-}) π^{0} π^{0} π^{0}$ and $e^{+} e^{-} \to 2 (π^{+} π^{-}) π^{0} π^{0} η$ at center-of-mass energies from threshold to 4.5 GeV using initial-state radiation

The BABAR Collaboration

We study the processes $e^{+} e^{-} \to 2 (π^{+} π^{-}) π^{0} π^{0} π^{0} γ$ and $2 (π^{+} π^{-}) π^{0} π^{0} η γ$ in which an energetic photon is radiated from the initial state. The data were collected with the \ba…

physics.ins-det2020★ 6 cited

An Update to the Letter of Intent for MATHUSLA: Search for Long-Lived Particles at the HL-LHC

Cristiano Alpigiani, Juan Carlos Arteaga-Velázquez, Austin Ball +80

We report on recent progress in the design of the proposed MATHUSLA Long Lived Particle (LLP) detector for the HL-LHC, updating the information in the original Letter of Intent (Lo…

Baryogenesis and dark matter freeze-in from Higgs interactions

Long-lived particles: theory and experimental probes

Oscillation Baryogenesis via Ultraviolet Dark Matter Freeze-In

Closing in on singly charged scalars

Electroweak Axion Portal to Dark Matter

Model-independent extraction of form factors and ∣Vcb​∣ in B→Dℓ−νℓ​ with hadronic tagging at BaBar

Search for B Mesogenesis at BABAR

ULYSSES, Universal LeptogeneSiS Equation Solver: version 2

Opportunities for theory studies with public collider data: Snowmass 2021

Search for Heavy Neutral Leptons Using Tau Lepton Decays at BABAR

New Ideas in Baryogenesis: A Snowmass White Paper

Recent Progress and Next Steps for the MATHUSLA LLP Detector

Early-Universe Model Building

Freeze-in Leptogenesis via Dark-Matter Oscillations

New Physics Searches at Kaon and Hyperon Factories

Search for an Axion-Like Particle in B Meson Decays

Study of the reactions e+e−→π+π−π0π0π0π0 and π+π−π0π0π0η at center-of-mass energies from threshold to 4.5 GeV using initial-state radiation

Hidden-Sector Neutrinos and Freeze-In Leptogenesis

Search for Lepton Flavor Violation in Υ(3S)→e±μ∓

Search for Darkonium in e+e− Collisions

Multi-track Displaced Vertices at B-Factories

Light meson spectroscopy from Dalitz plot analyses of ηc​ decays to η′K+K−, η′π+π−, and ηπ+π− produced in two-photon interactions

Study of the reactions e+e−→2(π+π−)π0π0π0 and e+e−→2(π+π−)π0π0η at center-of-mass energies from threshold to 4.5 GeV using initial-state radiation

An Update to the Letter of Intent for MATHUSLA: Search for Long-Lived Particles at the HL-LHC

Model-independent extraction of form factors and $∣ V_{c b} ∣$ in $B \to D ℓ^{-} ν_{ℓ}$ with hadronic tagging at BaBar

Search for $B$ Mesogenesis at BABAR

Study of the reactions $e^{+} e^{-} \to π^{+} π^{-} π^{0} π^{0} π^{0} π^{0}$ and $π^{+} π^{-} π^{0} π^{0} π^{0} η$ at center-of-mass energies from threshold to 4.5 GeV using initial-state radiation

Search for Lepton Flavor Violation in $Υ (3 S) \to e^{\pm} μ^{\mp}$

Search for Darkonium in $e^{+} e^{-}$ Collisions

Light meson spectroscopy from Dalitz plot analyses of $η_{c}$ decays to $η^{'} K^{+} K^{-}$ , $η^{'} π^{+} π^{-}$ , and $η π^{+} π^{-}$ produced in two-photon interactions

Study of the reactions $e^{+} e^{-} \to 2 (π^{+} π^{-}) π^{0} π^{0} π^{0}$ and $e^{+} e^{-} \to 2 (π^{+} π^{-}) π^{0} π^{0} η$ at center-of-mass energies from threshold to 4.5 GeV using initial-state radiation