Andrea Thamm

Black hole evaporation beyond the Standard Model of particle physics

Michael J Baker, Andrea Thamm

Journal article  |  2023  |  JOURNAL OF HIGH ENERGY PHYSICS

The observation of an evaporating black hole would provide definitive information on the elementary particles present in nature. I..

New physics searches at kaon and hyperon factories

Evgueni Goudzovski, Diego Redigolo, Kohsaku Tobioka, Jure Zupan, Gonzalo Alonso-Alvarez, Daniele SM Alves, Saurabh Bansal, Martin Bauer, Joachim Brod, Veronika Chobanova, Giancarlo D'Ambrosio, Alakabha Datta, Avital Dery, Francesco Dettori, Bogdan A Dobrescu, Babette Dobrich, Daniel Egana-Ugrinovic, Gilly Elor, Miguel Escudero, Marco Fabbrichesi, et al.

Journal article  |  2023  |  REPORTS ON PROGRESS IN PHYSICS

Rare meson decays are among the most sensitive probes of both heavy and light new physics. Among them, new physics searches using ..

The role of vector boson fusion in the production of heavy vector triplets at the LHC and HL-LHC

MJ Baker, T Martonhelyi, A Thamm, R Torre

Journal article  |  2022  |  Journal of High Energy Physics

We clarify the role of vector boson fusion (VBF) in the production of heavy vector triplets at the LHC and the HL-LHC. We point ou..

Searches for long-lived particles at the future FCC-ee

CB Verhaaren, J Alimena, M Bauer, P Azzi, R Ruiz, M Neubert, O Mikulenko, M Ovchynnikov, M Drewes, J Klaric, A Blondel, C Rizzi, A Sfyrla, T Sharma, S Kulkarni, A Thamm, A Blondel, RG Suarez, L Rygaard

Journal article  |  2022  |  Frontiers in Physics

The electron-positron stage of the Future Circular Collider, FCC-ee, is a frontier factory for Higgs, top, electroweak, and flavou..

Flavor probes of axion-like particles

M Bauer, M Neubert, S Renner, M Schnubel, A Thamm

Journal article  |  2022  |  Journal of High Energy Physics

Axions and axion-like particles (ALPs) are well-motivated low-energy relics of high-energy extensions of the Standard Model (SM). ..

Probing the particle spectrum of nature with evaporating black holes

Michael J Baker, Andrea Thamm

Journal article  |  2022  |  SCIPOST PHYSICS

Photons radiated from an evaporating black hole in principle provide complete information on the particle spectrum of nature up to..

Direct discovery of new light states at the FCCee

Simon Knapen, Andrea Thamm

Journal article  |  2021  |  EUROPEAN PHYSICAL JOURNAL PLUS

Light new states are ubiquitous in many models that address fundamental outstanding questions within the standard model (SM). The ..

Consistent Treatment of Axions in the Weak Chiral Lagrangian

Martin Bauer, Matthias Neubert, Sophie Renner, Marvin Schnubel, Andrea Thamm

Journal article  |  2021  |  PHYSICAL REVIEW LETTERS

We present a consistent implementation of weak decays involving an axion or axionlike particle in the context of an effective chir..

The low-energy effective theory of axions and ALPs

Martin Bauer, Matthias Neubert, Sophie Renner, Marvin Schnubel, Andrea Thamm

Journal article  |  2021  |  JOURNAL OF HIGH ENERGY PHYSICS

Axions and axion-like particles (ALPs) are well-motivated low-energy relics of high-energy extensions of the Standard Model, which..

Axionlike Particles, Lepton-Flavor Violation, and a New Explanation of a_{μ} and a_{e}.

Martin Bauer, Matthias Neubert, Sophie Renner, Marvin Schnubel, Andrea Thamm

Journal article  |  2020  |  Physical Review Letters

Axionlike particles (ALPs) with lepton-flavor-violating couplings can be probed in exotic muon and tau decays. The sensitivity of ..