Jason Aebischer
University of Zurich, University of California San Diego, University of Bern, University of Fribourg, Technical University of Munich
Research areas: Physics and Astronomy · Nuclear and High Energy Physics · Particle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · Particle Detector Development and Performance
0000-0002-7014-9711
About
The research field I am mainly interested in is the search for New Physics (NP) effects in High Energy Physics. My research focus lies on flavor physics and the application and phenomenological implications of Effective Field Theories (EFTs) such as the Standard Model Effective Field Theory (SMEFT) or the Weak Effective Field Theory (WET) valid below the electroweak (EW) scale. I was however also involved in several Standard Model (SM) computations including the observable ε'/ε as well as the computation of non-perturbative contributions to the Bc lifetime in non-relativistic QCD.
Employment
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University of Zurich Postdoc2021 - Present
- 2019 - 2021
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Technical University of Munich Postdoc2017 - 2019
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University of Bern Postdoc2017 - 2017
Education
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University of Bern PhD in Physics2013 - 2017
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University of Bern Master of Science in Physics2011 - 2013
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University of Fribourg Bachelor2008 - 2011
Projects & Funding
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Pauli Center School Grant Pauli Center2024 - 2024
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SNSF Postdoc.Mobility SNSF2019 - 2021
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DFG Scientific Network Grant DFG2019 - 2019
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SMEFT school 2022 Wilhelm and Else Heraeus Physics School Grant
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UZH Alumni Grant UZH Alumni Grant
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Pauli Center Workshop Grant Pauli Center
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Pauli Center Travel Grant Pauli Center
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Maria de Maeztu Grant Maria de Maeztu Grant
Publications (55)
- SMEFT ATLAS: The landscape beyond the Standard Model Save
- Anomalous dimension of a general effective gauge theory. Part II. Fermionic sector Save
- Two-loop anomalous dimensions in the LEFT: dimension-six four-fermion operators in NDR Save
- Time-dependent precision measurement of $$B_s^0\rightarrow \phi \mu ^+\mu ^-$$ decay at FCC-ee Save
- Anomalous dimension of a general effective gauge theory. Part I. Bosonic sector Save
- A package for renormalization group running in the SMEFT with sterile neutrinos Save
- A simple dirac prescription for two-loop anomalous dimension matrices Save
- Renormalization scheme factorization of one-loop Fierz identities Save
- Fierz identities at the one-loop level Save
- Computing Tools for Effective Field Theories Save
- Kaon physics without new physics in epsilon _K Save
- Dipole operators in Fierz identities Save
- Simple rules for evanescent operators in one-loop basis transformations Save
- Kaon physics overview Save
- LHC EFT WG Note: Precision matching of microscopic physics to the Standard Model Effective Field Theory (SMEFT) Save
- tau_Bc in the Standard Model Save
- A novel determination of the Bc lifetime Save
- One-loop Fierz transformations Save
- Confronting the vector leptoquark hypothesis with new low- and high-energy data Save
- Lifetime of the Bc meson in relation to flavour anomalies Save