Searching for anomalous top quark interactions with proton tagging and timing detectors at the LHC

C Baldenegro, A Bellora, S Fichet… - Journal of High Energy …, 2022 - Springer
A bstract We study the LHC sensitivity to new broad neutral resonances produced in two-
photon fusion and decaying to a top quark pair, γγ→\(t\overline {t}\). This is probed in central …

Probing the anomalous γγγZ coupling at the LHC with proton tagging

C Baldenegro, S Fichet, G von Gersdorff… - Journal of High Energy …, 2017 - Springer
A bstract The sensitivities to the anomalous quartic gauge boson coupling γγγZ are
estimated via γZ production with intact protons in the forward region at the LHC. Proton …

[HTML][HTML] Anomalous triple gauge boson couplings in ZZ production at the LHC and the role of Z boson polarizations

R Rahaman, RK Singh - Nuclear Physics B, 2019 - Elsevier
We study anomalous couplings among neutral gauge bosons in ZZ production at the LHC
for s= 13 TeV in 4-lepton final state. We use the cross section and polarization asymmetries …

Contributions to () couplings from CP violating flavor changing couplings

AI Hernández-Juárez, A Moyotl… - The European Physical …, 2021 - Springer
The one-loop contributions to the trilinear neutral gauge boson couplings ZZV^* ZZV∗(V= γ,
Z, Z'V= γ, Z, Z′), parametrized in terms of one CP-conserving f_5^ V f 5 V and one CP …

Central exclusive production of W boson pairs in pp collisions at the LHC in hadronic and semi-leptonic final states

C Baldenegro, G Biagi, G Legras, C Royon - Journal of High Energy …, 2020 - Springer
A bstract We present a phenomenology study on central exclusive production of W+ W−
boson pairs in proton-proton collisions at the Large Hadron Collider at 14 TeV using the …

[HTML][HTML] Probe anomalous tqγ couplings through single top photoproduction at the LHC

H Sun - Nuclear Physics B, 2014 - Elsevier
In this work we study the constraints on the anomalous tqγ (q= u, c) couplings by photon-
produced leading single top production and single top jet associated production through the …

On the choice of beam polarization in and anomalous triple gauge-boson couplings

R Rahaman, RK Singh - The European Physical Journal C, 2017 - Springer
The anomalous trilinear gauge couplings of Z and γ γ are studied in e^+ e^-→ ZZ/Z γ e+ e-→
ZZ/Z γ with longitudinal beam polarizations using a complete set of polarization asymmetries …

Top quark anomalous electromagnetic couplings in photon-photon scattering at the LHC

S Fayazbakhsh, ST Monfared, MM Najafabadi - Physical Review D, 2015 - APS
The capability of the LHC to study the electromagnetic dipole moments of the top quark is
discussed. In particular, the process pp→ p γ γ p→ ptt¯ p, which is supposed to be tagged by …

Improved sensitivity on the electromagnetic dipole moments of the top quark in , , and collisions at the CLIC

AA Billur, M Köksal, A Gutiérrez-Rodríguez - Physical Review D, 2017 - APS
We realize a phenomenological study to examine the sensitivity on the magnetic moment
and electric dipole moment of the top quark through the processes γ γ→ tt¯, e γ→ e γ* γ→ …

Bounds on the electromagnetic dipole moments through the single top production at the CLIC

M Köksal, AA Billur… - Advances in High …, 2017 - Wiley Online Library
We obtain bounds on the anomalous magnetic and electric dipole moments of the t‐quark
from a future high‐energy and high‐luminosity linear electron positron collider, as the CLIC …