From optimal observables to machine learning: an effective-field-theory analysis of e^+e^− → W^+W^− at future lepton colliders
Sign Up to like & getrecommendations! Published in 2024 at "Journal of High Energy Physics"
DOI: 10.1007/jhep05(2024)292
Abstract: We apply machine-learning techniques to the effective-field-theory analysis of the e ^+ e ^ − → W ^+ W ^ − processes at future lepton colliders, and demonstrate their advantages in comparison with conventional methods,… read more here.
Keywords: lepton colliders; effective field; field theory; machine learning ... See more keywords
Light axion-like particles at future lepton colliders
Sign Up to like & getrecommendations! Published in 2025 at "Journal of High Energy Physics"
DOI: 10.1007/jhep10(2025)122
Abstract: Axion-like particles (ALPs) are well-motivated extensions of the Standard Model (SM) that appear in many new physics scenarios, with masses spanning a broad range. In this work, we systematically study the production and detection prospects… read more here.
Keywords: like particles; lepton colliders; axion like; future lepton ... See more keywords
Probing triple-gauge couplings in anomalous gauge theories at hadron and lepton colliders
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review D"
DOI: 10.1103/m347-59g3
Abstract: Gauge anomalous quantum field theories are inconsistent as full UV theories since they lead to the breaking of Lorentz invariance or Unitarity, as well as non-renormalizability. It is well known, however, that they can be… read more here.
Keywords: lepton colliders; gauge couplings; triple gauge; anomalous couplings ... See more keywords
Combined influence of beamstrahlung and coupling impedance on beam energy spread and length in future lepton colliders
Sign Up to like & getrecommendations! Published in 2020 at "Physical review accelerators and beams"
DOI: 10.1103/physrevaccelbeams.23.101003
Abstract: A semianalytical model has been developed to study a combined effect of beamstrahlung due to beam-beam interaction and beam coupling impedance in the future lepton colliders CEPC and FCC-ee. This model allows evaluating an impact… read more here.
Keywords: coupling impedance; energy spread; future lepton; lepton colliders ... See more keywords
Z -boson decays into an invisible dark photon at the LHC, HL-LHC, and future lepton colliders
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.102.035027
Abstract: We study the decay of the $Z$ vector boson into a photon and a massless (invisible) dark photon in high-energy collisions. The photon can be used as trigger for the event, while the dark photon… read more here.
Keywords: photon; photon lhc; invisible dark; lhc lhc ... See more keywords
Sign of gauge-Higgs boson couplings at future lepton colliders
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review D"
DOI: 10.1103/physrevd.111.015021
Abstract: This work investigates the capability of future lepton colliders to determine the sign of the gauge-Higgs coupling through the vector boson fusion Zh process. This channel offers a model-independent way to probe the sign of… read more here.
Keywords: lepton colliders; sign gauge; gauge higgs; future lepton ... See more keywords
High(est) energy lepton colliders
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Modern Physics A"
DOI: 10.1142/s0217751x21420161
Abstract: We discuss the physics opportunities and challenges presented by high energy lepton colliders in the range of center-of-mass energy between few and several tens of TeV. The focus is on the progress attainable on the… read more here.
Keywords: energy; physics; energy lepton; high est ... See more keywords