Institute for Theoretical Particle Physics (TTP)

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The focus of our research at the Institute for Theoretical Particle Physics is the study of physics of elementary particles. Physics of elementary particles is successfully described by the Standard Model of Particle Physics that was proposed as the leading theory of Nature more than 40 years ago. The Standard Model is an extremely successful theory which describes a vast majority of phenomena that are observed in the Universe. Yet, theoretical shortcomings of the Standard Model suggest that this theory is incomplete and that additional, so far unknown, particles and interactions should exist. The research of the Institute contributes towards discovering the physics beyond the Standard Model through refined theoretical descriptions of Standard Model processes and through a development of specific models of New Physics.

Researches at the Institute provide theoretical support for studying Higgs boson physics at the LHC, explore the flavour structure of the Standard Model and beyond by studying properties of B and D mesons and develop new methods for performing high-precision computations in Quantum Field Theory.

You are curious about theoretical particle physics and want to join the research at TTP? We always welcome students to work on their Bachelor's or Master's thesis. You can find more information here.

News


31.07.2025 KCETA Particle Physics Colloquium

Next Thursday, 31.07.2025 at 15:45, we have our final KCETA Particle Physics Colloquium of the semester. This time Dr. Claudia Cornella (CERN-TH) will talk about “The Flavor Path to New Physics“. The seminar will take place in the Kleiner Hörsaal A (CS).


30.07.2025 Institute's seminar

Our last TTP seminar of the semester will take place on Wednesday 30 July at 11h30. The speaker this time is Maksym Riabokon, who will talk about “Probing Light Dark Matter with 1987A Supernova Cooling Bound”. The seminar will take place in room 10/01.


29.07.2025 Particle Physics Seminar

Next Tuesday, 29.07.2025 at 15:45, we will have a special Particle Physics Seminar. This time we welcome Mia West (Florida University), who will talk about “An Isotropic Prescription for Constructing the SMEFT in Normal Coordinates to Simplify Amplitude Computations”. The seminar will take place in room 6/1.





24.07.2025 KCETA Particle Physics Colloquium

Next Thursday, 24.07.2025 at 15:45, we have our regular KCETA Particle Physics Colloquium. This time Prof. Christoph Englert (University of Glasgow) will talk about “HEFTy Higgs physics”. The seminar will take place in the Kleiner Hörsaal A (CS).


17.07.2025 KCETA Particle Physics Colloquium

Next Thursday, 17.07.2025 at 15:45, we have our regular KCETA Particle Physics Colloquium. This time Dr. Danny van Dyk (Durham University) will talk about “Rare b→sll decays — Status & Prospects“. The seminar will take place in the Kleiner Hörsaal A (CS).


16.07.2025 Institute's seminar

Our next TTP seminar will take place on Wednesday 16 July at 11h30. The speaker this time is Nicoline Hemme, who will talk about “GeV scale strongly-interacting dark sectors at beam dump experiments”. The seminar will take place in room 10/01.




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