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19912026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2020 · hep-phShow all

8 papers · 2 filters

hep-ph2020★ 23 cited

Non-local Non-Abelian Gauge Theory: Conformal Invariance and -function

Anish Ghoshal, Anupam Mazumdar, Nobuchika Okada +1

This paper focuses on extending our previous discussion of an Abelian U(1) gauge theory involving infinite derivatives to a non-Abelian SU(N) case. The renormalization group equati…

hep-ph2020★ 5 cited

String (gravi)photons, "dark brane photons", holography and the hypercharge portal

Pascal Anastasopoulos, Massimo Bianchi, Dario Consoli +1

The mixing of graviphotons and dark brane photons to the Standard Model hypercharge is analyzed in full generality, in weakly-coupled string theory. Both the direct mixing as well…

hep-ph2020★ 64 cited

NANOGrav results and Dark First Order Phase Transitions

Andrea Addazi, Yi-Fu Cai, Qingyu Gan +2

The recent NANOGrav evidence of a common-source stochastic background provides a hint to Gravitational Waves (GW) radiation from the Early Universe. We show that this result can be…

hep-ph2020★ 56 cited

Gravitational Waves from Fundamental Axion Dynamics

Anish Ghoshal, Alberto Salvio

A totally asymptotically free QCD axion model, where all couplings flow to zero in the infinite energy limit, was recently formulated. A very interesting feature of this fundamenta…

hep-ph2020★ 80 cited

Challenges in Monte Carlo event generator software for High-Luminosity LHC

The HSF Physics Event Generator WG, :, Andrea Valassi +38

We review the main software and computing challenges for the Monte Carlo physics event generators used by the LHC experiments, in view of the High-Luminosity LHC (HL-LHC) physics p…

hep-ph2020★ 16 cited

Measuring Changes in the Atmospheric Neutrino Rate Over Gigayear Timescales

Johnathon R. Jordan, Sebastian Baum, Patrick Stengel +4

Measuring the cosmic ray flux over timescales comparable to the age of the solar system, Gyr, could provide a new window on the history of the Earth, the solar system,…

hep-ph2020★ 15 cited

A Fundamental QCD Axion Model

Alberto Salvio

We construct and study a fundamental field theory of the QCD axion: all couplings flow to zero in the infinite-energy limit realizing the totally asymptotically free (TAF) scenario…

hep-ph2020★ 116 cited

Parton Distribution Functions of the Charged Pion Within The xFitter Framework

Ivan Novikov, Hamed Abdolmaleki, Daniel Britzger +9

We present the first open-source analysis of parton distribution functions (PDFs) of charged pions using xFitter, an open-source QCD fit framework to facilitate PDF extraction and…