M41 - Phenomenology and novel observables at future colliders
Abstract
The FCC ee [1] is the most likely option for a next flagship experiment of collider particle physics. Succeeding the High Luminosity upgrade of the Large Hadron Collider, the tandem of future colliders will deliver an unprecedented precision to explore the nature of the Higgs boson, the top quark, and electroweak symmetry breaking to shed further light onto fundamental interactions and their role in the the early Universe.
Leveraging future colliders calls for novel observables and analysis techniques, and the most detailed understanding of the reaction’s final state. The aim of this mini colloquium is to bring together experts in all aspects of collider physics to take stock of a pathway to cutting-edge phenomenology at future colliders. Emphasis will be put on complex final states involving jets and multiple electroweak bosons [2], and how precision electroweak [3] and jet physics can join forces with hadron physics and the insights from energy correlators [4] to obtain the most reliable descriptions of hadronic final states. This colloquium will also provide a prime setting for meetings with our European partners within the COMETA or SHARP COST actions, or the MCnet collaboration, and we will promote the event as such.
REFERENCES
[1] FCC collaboration M. Benedikt et al., Future Circular Collider Feasibility Study Report, DOI: 10.17181/CERN.9DKX.TDH9
[2] J. Altmann et al., ECFA Higgs, electroweak, and top Factory Study, CERN Yellow Rep.Monogr. 5 (2025), DOI: 10.23731/CYRM-2025-005
[3] A. Belloni et al., Report of the Topical Group on Electroweak Precision Physics and Constraining New Physics for Snowmass 2021, HAL-Id: hal-03793008
[4] K. Lee, B, Mecaj, and I. Moult, Conformal collider physics meets LHC data, Phys.Rev.D 111 (2025) 1, L011502
Invited speakers
to be announced
Organizers
| Name | Affiliation |
|---|---|
| Gernot Eichmann | Universität Graz |
| Lisa Benato | Marietta Blau Institut der ÖAW |
| Richard Ruiz | Institute of Nuclear Physics Polish Academy of Sciences |
| Simon Plätzer | Universität Graz und Universität Wien |