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20202026
most citedIndications for a Nonzero Lepton Asymmetry from Extremely Metal-Poor Galaxies

51 citations · 101 across the 11 of their papers we have counts for

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9 papers · 1 filter

hep-ph2026

Stasis Combs: Gravitational-Wave Signatures of Recurrent Cosmological Stasis

Gabriela Barenboim, Anne-Katherine Burns

Cosmological stasis can recur multiple times, and each occurrence imprints a characteristic feature on the inflationary gravitational wave background (IGWB). We extend the single-e…

hep-ph2026

Detecting Cosmological Stasis with Future Gravitational Wave Observatories

Gabriela Barenboim, Anne-Katherine Burns

We map the observational predictions of cosmological stasis in the inflationary gravitational wave background onto the sensitivity bands of current and planned gravitational wave d…

hep-ph2026

Gravitational Wave Signatures of Cosmological Stasis: A Unified Spectral Template

Gabriela Barenboim, Anne-Katherine Burns

Proposed in 2022 by Dienes et al., stasis is a dynamical fixed point in the early universe in which the equation of state, , is fixed at a constant value. In this study we sho…

hep-ph2026

Inside the Black Box of Big Bang Nucleosynthesis: A Comprehensive Sensitivity Atlas for the Precision Era

Anne-Katherine Burns

In this study we present a comprehensive sensitivity atlas for Big Bang Nucleosynthesis (BBN) in which we quantify the dependence of the primordial abundances of helium-4, deuteriu…

hep-ph2026

Temperature-Dependent CPT Violation: Constraints from Big Bang Nucleosynthesis

Gabriela Barenboim, Anne-Katherine Burns

In this study, we explore temperature-dependent CPT violation during Big Bang Nucleosynthesis (BBN) through electron-positron mass asymmetries parametrized by . The…

hep-ph2025

Seafloor Topography Enhances KM3NeT Sensitivity to ANITA-like Events

Carlos A. Argüelles, Toni Bertólez-Martínez, Alba Burgos-Mondéjar +3

In this article, we introduce the concept of topographic enhancement in the context of ultra-high-energy neutrino detection by underwater neutrino telescopes. We demonstrate that t…

hep-ph2024

Constraints on Variation of the Weak Scale from Big Bang Nucleosynthesis

Anne-Katherine Burns, Venus Keus, Marc Sher +1

Recently, the EMPRESS collaboration has included new data in the extraction of the primordial He abundance from Big Bang Nucleosynthesis (BBN), resulting in a determination tha…

hep-ph2023★ 1 cited

PRyMordial: The First Three Minutes, Within and Beyond the Standard Model

Anne-Katherine Burns, Tim M. P. Tait, Mauro Valli

In this work we present PRyMordial: A package dedicated to efficient computations of observables in the Early Universe with the focus on the cosmological era of Big Bang Nucleosynt…

hep-ph2022★ 51 cited

Indications for a Nonzero Lepton Asymmetry from Extremely Metal-Poor Galaxies

Anne-Katherine Burns, Tim M. P. Tait, Mauro Valli

The recent measurement of helium-4 from the near-infrared spectroscopy of extremely metal-poor galaxies (EMPGs) by the Subaru Survey may point to a new puzzle in the Early Universe…