Collaborative Research Center TRR 257

Collaborative Research Center TRR 257










Welcome

The Collaborative Research Center Particle Physics Phenomenology after the Higgs Discovery is a joint venture of theoretical particle physicists from the Karlsruhe Institute of Technology, RWTH Aachen University, the University of Siegen, and Heidelberg University. It is supported by the German Research Foundation (DFG).

Particle physics has long established itself as an important research discipline focused on understanding nature at a fundamental level. The current knowledge is summarized in a theory called the Standard Model of particle physics that describes strong and electroweak interactions. The discovery of the Higgs boson in 2012 formally completes the Standard Model and provides us with a consistent mathematical framework that can be used to describe nature in fine detail. However, several aspects of the Standard Model force us to raise questions about the foundations of this theory. Many proposed answers to these questions suggest that the Standard Model is a low-energy approximation to a much more fundamental theory that we strive to discover.

Scientists of the CRC will conduct research in the phenomenology of elementary particles, focusing in particular on physics related to the Higgs boson, the physics of top quarks, electroweak gauge bosons, jets, and dark matter, as well as flavor physics. Our goal is to develop novel concepts and methodologies to search for physics beyond the Standard Model through precise measurements at the LHC, at flavor factories and elsewhere.


Open positions

The CRC has openings for postdoctoral and Ph.D. positions. More information can be found here, or directly contact the principal investigators.







News

04–08.09.2023: 13th edition of QCD@LHC

The 13th edition of QCD@LHC, aiming at fostering discussions and collaboration between experimenters and theorists, working on strong interactions at the LHC, will be held in Durham, UK. More information can be found here.

(posted on: 11.01.2024)

30.08–01.09.2023: Annual Meeting of the Research Training Group (RTG-2497) – Physics of the Heaviest Particles at the LHC

The meeting will take place in Remagen am Rhein / Bonn. More information can be found here.

(posted on: 11.01.2024)

17.–21.07.2023: 11th International Workshop on Charm Physics (CHARM 2023)

The purpose of the CHARM 2023 Workshop is to bring together theorists and experimentalists working in charm physics to discuss recent results in this area, including the impact on and from theory as well as projections for results to be expected from upcoming experimental facilities. More information can be found here.

(posted on: 11.01.2024)

26–28.06.2023: LoopFest XXI conference

The conference will be held at SLAC National Accelerator Laboratory. LoopFest provides a forum for discussing the latest results in precision quantum field theory and their applications to understanding experimental data at current and future colliders.Topics include: The potential of the LHC and future colliders for precision measurements, Progress in multi-loop and multi-leg calculations, Interfacing fixed-order higher-order calculations with multi-purpose event generators, Application of effective field theory techniques to precision calculations, Prospects for improving PDFs for precision measurements. More information can be found https://indico.cern.ch/event/1227237/|here.

(posted on: 11.01.2024)

20–24.03.2023: The Gradient Flow in QCD and other Strongly Coupled Field Theories

Conference on novel techniques and application of Gradient Flow. More information available here.

(posted on: 04.03.2024)

Recent Seminars

Christoph Ternes (LNGS), 25.07.2024, Karlsruhe

Josef Jochum (U. Tübingen), 18.07.2024, Karlsruhe

Gael Finauri (TUM), 15.07.2024, Siegen

Andrea Knue (U. Dortmund), 11.07.2024, Karlsruhe

Thomas Kuhr (LMU Munich), 09.07.2024, Aachen

Bahman Dehnadi (DESY), 01.07.2024, Siegen

Silvia Manconi (LAPTh Annecy), 27.06.2024, Karlsruhe

Maria Ubiali (University of Cambridge), 25.06.2024, Aachen

Christian Schwanenberger (DESY), 18.06.2024, Aachen

Michael Unger (KIT), 13.06.2024, Karlsruhe

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