Showing 2023 · hep-phShow all

9 papers · 2 filters

hep-ph2023★ 6 cited

Safe but Incalculable: Energy-weighting is not all you need

Samuel Bright-Thonney, Benjamin Nachman, Jesse Thaler

Infrared and collinear (IRC) safety has long been used a proxy for robustness when developing new jet substructure observables. This guiding philosophy has been carried into the de…

hep-ph2023★ 4 cited

Workshop summary -- Kaons@CERN 2023

G. Anzivino, S. Arguedas Cuendis, V. Bernard +60

Kaon physics is at a turning point -- while the rare-kaon experiments NA62 and KOTO are in full swing, the end of their lifetime is approaching and the future experimental landscap…

hep-ph2023

Baryon Number Violating Rate as A Function of the Proton-Proton Collision Energy

Yu-Cheng Qiu, S. -H. Henry Tye

The baryon-number violation (BV) happens in the standard electroweak model. According to the Bloch-wave picture, the BV event rate shall be significantly enhanced when the proton-p…

hep-ph2023★ 8 cited

Glauber Phases in Non-Global LHC Observables: Resummation for Quark-Initiated Processes

Philipp Böer, Matthias Neubert, Michel Stillger

It has been known for many years that jet cross sections at hadron colliders exhibit double-logarithmic corrections starting at four-loop order, arising from two soft Glauber-gluon…

hep-ph2023★ 18 cited

A global analysis of axion-like particle interactions using SMEFT fits

Anke Biekötter, Javier Fuentes-Martín, Anne Mareike Galda +1

In the presence of an axion or axion-like particle (ALP) that couples to the Standard Model via dimension-five interactions, dimension-six SMEFT interactions are generated via reno…

hep-ph2023★ 25 cited

Factorization of Non-Global LHC Observables and Resummation of Super-Leading Logarithms

Thomas Becher, Matthias Neubert, Ding Yu Shao +1

We present a systematic formalism based on a factorization theorem in soft-collinear effective theory to describe non-global observables at hadron colliders, such as gap-between-je…

hep-ph2023★ 33 cited

Invisible Higgs from forward muons at a muon collider

Maximilian Ruhdorfer, Ennio Salvioni, Andrea Wulzer

We propose to probe the Higgs boson decay to invisible particles at a muon collider by observing the forward muons that are produced in association with the Higgs in the Z-boson fu…

hep-ph2023★ 27 cited

Testing BSM Physics with Gravitational Waves

Francesco Muia, Fernando Quevedo, Andreas Schachner +1

The Cosmic Gravitational Wave Background (CGWB) is an irreducible background of gravitational waves generated by particle exchange in the early Universe plasma. Standard Model part…

hep-ph2023★ 15 cited

Relevant Dilaton Stabilization

Csaba Csáki, Michael Geller, Zamir Heller-Algazi +1

We propose a simple modification of the Goldberger-Wise mechanism for stabilizing the scale of spontaneously broken conformal theories. The source of explicit conformal symmetry br…