Second ECFA Workshop on e+e- Higgs/EW/Top Factories, October 11-13, 2023, in Paestum (Salerno)

Session

Poster session + Aperitif

Not scheduled

Hotel Ariston, Paestum

64. Comprehensive PID for Future HTE Factories

Uli Einhaus (DESY)

ORAL

The particle physics community has concluded that the next collider should be an e+ e- Higgs, top and electroweak (HTE) factory, however a number of options are being proposed for the accelerator and yet more for the corresponding detectors. In the ongoing discussions it has become increasingly clear that particle identification (PID) including charged hadron ID is a key feature that enables a...

68. CPV Higgs mixing in VBF at 1 TeV ILC

Ivanka Bozovic Jelisavcic (VINCA Institute of Nuclear Sciences, University of Belgrade (RS))

WG1-HTE - Physics Potential: Higgs, top, and electroweak

POSTER

There are no yet results on precision the CP violating Higgs mixing angle can be extracted in VBF at future Higgs factories. This is the first such study based on CP sensitive angular observable, using 1 ab-1 of simulated ILD data, at 1 TeV center of mass energy. The achievable experimental precision will be discussed in the light of goal sensitivity to 10% admixture of the CP-odd state.

32. Higgs self-coupling measurements at the FCC-hh

Angela Taliercio, Birgit Stapf, Paola Mastrapasqua (UCLouvain)

WG1-HTE - Physics Potential: Higgs, top, and electroweak

POSTER

The hadron collider phase of the Future Circular Collider (FCC-hh) is a proton-proton collider operating at a center-of-mass energy of 100 TeV. It is one of the most ambitious projects planned for the rest of this century and offers ample opportunities in the hunt for new physics, both through its direct detection reach as well as through indirect evidence from precision measurements....

37. Kinematic Fitting at future e+e- Higgs Factories

Jenny List

POSTER

The well-known initial state of e+e- colliders can be exploited in physics analyses by fits of the measured quantities to kinematic constraints, called kinematic fitting. Compared to LEP, though, the detector precision increased dramatically, while initial-state radiation and beamstrahlung make the initial-state somewhat less well known, making new developments mandatory. This contribution...

47. Positron source for e+e- colliders based on oriented crystals

Riccardo Negrello (Istituto Nazionale di Fisica Nucleare)

POSTER

Positron sources are the key elements for the future and current e-e+ collider projects, introducing challenging critical requirements for high intensity and low emittance beams in order to achieve high luminosity.

The conventional way to realize a e+ source consists in using a target with high atomic number Z hit by a high energy primary electron beam. Photons are produced by...