Conveners
Higgs, electroweak, BSM physics: Parallel 1A
- Clara Lavinia Del Pio (Brookhaven National Lab)
- Hannah Arnold (Stony Brook University)
- Gaetano Barone (Brown University)
Higgs, electroweak, BSM physics: Parallel 1B
- Gaetano Barone (Brown University)
- Clara Lavinia Del Pio (Brookhaven National Lab)
- Hannah Arnold (Stony Brook University)
Higgs, electroweak, BSM physics: Parallel 2A
- Hannah Arnold (Stony Brook University)
- Gaetano Barone (Brown University)
- Clara Lavinia Del Pio (Brookhaven National Lab)
Higgs, electroweak, BSM physics: Parallel 2B
- Gaetano Barone (Brown University)
- Hannah Arnold (Stony Brook University)
- Clara Lavinia Del Pio (Brookhaven National Lab)
-
Jonny Allen (The University of Manchester)09/09/2025, 14:00
-
Jakob Linder (Max-Planck Institut for physics)09/09/2025, 14:22
We present a computation of inclusive diboson production in the $W^{\pm} Z$ channel at the Large Hadron Collider (LHC), incorporating leptonic decays of the gauge bosons and considering intermediate gauge bosons with definite polarization states. The analysis includes contributions from the Standard Model effective field theory (SMEFT) and is carried out at next-to-leading order (NLO) accuracy...
Go to contribution page -
Priyanka Lamba09/09/2025, 14:44
We study the quantum properties of the Higgs-boson decays into four fermions via two vector bosons (H→VV^∗→4f). In particular, we focus on the case of two different-flavour lepton pairs (H→ZZ^∗→μ+μ−e+e−). We compute the quantum-information observables for the corresponding two-qutrit system (ZZ) at next-to-leading order electroweak (NLO EW) accuracy in the SM. We find that NLO EW corrections...
Go to contribution page -
Alessandro Tarabini (ETH Zurich (CH))09/09/2025, 15:05
-
Takuya Nobe (University of Tokyo (JP))09/09/2025, 16:00
-
Lorenzo Mai (University of Genova)09/09/2025, 16:22
At energies above the Electroweak (EW) scale, higher-order EW corrections exhibit a logarithmic enhancement which is driven by the ratio of the typical scattering energy to the gauge-boson mass. At next-to-leading order (NLO) these corrections lead to factors amounting to several tens of percent in tails of kinematic distributions of crucial LHC processes, and still contribute a few percent at...
Go to contribution page -
Marta Lanzac Berrocal (Univ. of Valencia and CSIC (ES))09/09/2025, 16:44
-
Adi Suresh (Stanford University, SLAC)09/09/2025, 17:06
We present partonic contributions to the inclusive gluon-fusion Higgs boson and Drell-Yan production cross sections at Hadron colliders at next-to-next-to-next-to-next-to leading order (N4LO). Specifically, we compute contributions due to the interference of one-loop amplitudes with two-loop amplitudes with three QCD partons and the Higgs boson or a virtual photon. Our result is in the form of...
Go to contribution page -
Darien Wood (Northeastern University (US))09/09/2025, 17:28
-
Lucrezia Boccardo (INFN e Universita Genova (IT))11/09/2025, 09:00
-
Duarte Fontes11/09/2025, 09:22
While significant effort has been devoted to precision calculations of di-Higgs production, the subsequent decays have received comparatively less attention. Recent studies have shown that fixed-order QCD corrections to fiducial di-Higgs decay rates can be sizable. In this talk, I demonstrate that these large corrections arise predominantly from soft and collinear QCD radiation and can...
Go to contribution page -
Dr Andreas Papaefstathiou (Kennesaw State University, GA, USA)11/09/2025, 09:44
Multi-Higgs boson production processes can provide essential insights into the scalar sector of the Standard Model (SM). Exploring the production of three Higgs bosons is primarily motivated by the unique opportunity it offers to measure the Higgs quartic self-coupling. Although observing triple Higgs production within the SM presents significant experimental challenges at the LHC, due to its...
Go to contribution page -
Emanuela Barberis (Northeastern University (US))11/09/2025, 10:06
-
Arianna Gemma Garcia Caffaro (Yale University (US))11/09/2025, 11:00
-
Max Pezzelle11/09/2025, 11:22
The maximal parity violation of electroweak physics has thus far been successfully described, but not yet explained in terms of more fundamental structures. Graviweak unification proposes to address this question by unifying gravity in its self-dual formulation with the weak interactions via their parallel chiral structures. In this work we showcase a graviweak model in which spontaneous...
Go to contribution page -
Beatriz Ribeiro Lopes (CERN)11/09/2025, 11:44
-
Alexandra Carvalho Antunes De Oliveira (Peking University (CN))11/09/2025, 12:06