Publications
Selected publications
- Radiative corrections and Monte Carlo tools for low-energy hadronic cross sections in $e^+ e^-$ collisions (Preprint - 2024)
- Muon-electron scattering at NNLO (Journal article - 2023)
- QED at NNLO with McMule (Journal article - 2020)
- High-precision muon decay predictions for ALP searches (Journal article - 2023)
2025
McMule -- a Monte Carlo generator for low energy processes
Ulrich, Y. (2025). McMule -- a Monte Carlo generator for low energy processes. Retrieved from http://arxiv.org/abs/2501.03703v1
2024
Event generators for high-energy physics experiments
Campbell, J. M., Diefenthaler, M., Hobbs, T. J., Höche, S., Isaacson, J., Kling, F., . . . Zapp, K. (n.d.). Event generators for high-energy physics experiments. SciPost Physics, 16(5). doi:10.21468/scipostphys.16.5.130
Radiative corrections: from medium to high energy experiments.
Afanasev, A., Bernauer, J. C., Blunden, P., Blümlein, J., Cline, E. W., Friedrich, J. M., . . . Vanderhaeghen, M. (2024). Radiative corrections: from medium to high energy experiments.. The European physical journal. A, Hadrons and nuclei, 60(4), 91. doi:10.1140/epja/s10050-024-01281-y
2023
Lepton pair production at NNLO in QED with EW effects
Kollatzsch, S., & Ulrich, Y. (n.d.). Lepton pair production at NNLO in QED with EW effects. SciPost Physics, 15(3). doi:10.21468/scipostphys.15.3.104
QED at NNLO and beyond for precision experiments
Ulrich, Y. (2023). QED at NNLO and beyond for precision experiments. In Proceedings of 16th International Symposium on Radiative Corrections: Applications of Quantum Field Theory to Phenomenology — PoS(RADCOR2023) (pp. 077). Sissa Medialab. doi:10.22323/1.432.0077
High-precision muon decay predictions for ALP searches
Banerjee, P., Coutinho, A., Engel, T., Gurgone, A., Signer, A., & Ulrich, Y. (n.d.). High-precision muon decay predictions for ALP searches. SciPost Physics, 15(1). doi:10.21468/scipostphys.15.1.021
Improved muon decay simulation with McMule and Geant4
Gurgone, A., Papa, A., Schwendimann, P., Signer, A., Ulrich, Y., Baldini, A. M., . . . Signorelli, G. (2023). Improved muon decay simulation with McMule and Geant4. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1047, 167837. doi:10.1016/j.nima.2022.167837
Muon-electron scattering at NNLO
Broggio, A., Engel, T., Ferroglia, A., Mandal, M. K., Mastrolia, P., Rocco, M., . . . Zoller, M. (n.d.). Muon-electron scattering at NNLO. Journal of High Energy Physics, 2023(1). doi:10.1007/jhep01(2023)112
Impact of NNLO QED corrections on lepton-proton scattering at MUSE.
Engel, T., Hagelstein, F., Rocco, M., Sharkovska, V., Signer, A., & Ulrich, Y. (2023). Impact of NNLO QED corrections on lepton-proton scattering at MUSE.. The European physical journal. A, Hadrons and nuclei, 59(11), 253. doi:10.1140/epja/s10050-023-01153-x
2022
Universal structure of radiative QED amplitudes at one loop
Engel, T., Signer, A., & Ulrich, Y. (n.d.). Universal structure of radiative QED amplitudes at one loop. Journal of High Energy Physics, 2022(4). doi:10.1007/jhep04(2022)097
Møller scattering at NNLO
Banerjee, P., Engel, T., Schalch, N., Signer, A., & Ulrich, Y. (n.d.). Møller scattering at NNLO. Physical Review D, 105(3). doi:10.1103/physrevd.105.l031904
2021
Bhabha scattering at NNLO with next-to-soft stabilisation
Banerjee, P., Engel, T., Schalch, N., Signer, A., & Ulrich, Y. (2021). Bhabha scattering at NNLO with next-to-soft stabilisation. Physics Letters B, 820, 136547. doi:10.1016/j.physletb.2021.136547
May the four be with you: novel IR-subtraction methods to tackle NNLO calculations
Torres Bobadilla, W. J., Sborlini, G. F. R., Banerjee, P., Catani, S., Cherchiglia, A. L., Cieri, L., . . . Ulrich, Y. (2021). May the four be with you: novel IR-subtraction methods to tackle NNLO calculations. The European Physical Journal C, 81(3). doi:10.1140/epjc/s10052-021-08996-y
2020
QED at NNLO with McMule
Banerjee, P., Engel, T., Signer, A., & Ulrich, Y. (n.d.). QED at NNLO with McMule. SciPost Physics, 9(2). doi:10.21468/scipostphys.9.2.027
McMule -- QED Corrections for Low-Energy Experiments
Ulrich, Y. (2020). McMule -- QED Corrections for Low-Energy Experiments. Retrieved from http://arxiv.org/abs/2008.09383v1
handyG—Rapid numerical evaluation of generalised polylogarithms in Fortran
Naterop, L., Signer, A., & Ulrich, Y. (2020). handyG—Rapid numerical evaluation of generalised polylogarithms in Fortran. Computer Physics Communications, 253, 107165. doi:10.1016/j.cpc.2020.107165
McMule
Banerjee, P., Billis, G., Ulrich, Y., Coutinho, A., Gündogdu, S., Gurgone, A., . . . Proust, A. (2020). McMule (Version v0.5.0) [Computer Software]. Retrieved from https://mule-tools.gitlab.io/
Theory for muon-electron scattering @ 10 ppm
Banerjee, P., Carloni Calame, C. M., Chiesa, M., Di Vita, S., Engel, T., Fael, M., . . . Venanzoni, G. (2020). Theory for muon-electron scattering @ 10 ppm. The European Physical Journal C, 80(6). doi:10.1140/epjc/s10052-020-8138-9
A subtraction scheme for massive QED
Engel, T., Signer, A., & Ulrich, Y. (n.d.). A subtraction scheme for massive QED. Journal of High Energy Physics, 2020(1). doi:10.1007/jhep01(2020)085
2019
handyG
Naterop, L., Signer, A., & Ulrich, Y. (2019). handyG [Computer Software]. doi:10.17632/3257y97pj7.1
Small-mass effects in heavy-to-light form factors
Engel, T., Gnendiger, C., Signer, A., & Ulrich, Y. (2019). Small-mass effects in heavy-to-light form factors. Journal of High Energy Physics, 2019(2). doi:10.1007/jhep02(2019)118
2018
Fully differential NLO predictions for rare and radiative lepton decays
Ulrich, Y. (2018). Fully differential NLO predictions for rare and radiative lepton decays. In Proceedings of The 19th International Workshop on Neutrinos from Accelerators NUFACT2017 — PoS(NuFact2017) (pp. 124). Sissa Medialab. doi:10.22323/1.295.0124
Correlating lepton flavor universality violation in B decays with μ→eγ using leptoquarks
Crivellin, A., Müller, D., Signer, A., & Ulrich, Y. (n.d.). Correlating lepton flavor universality violation in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>B</mml:mi></mml:math> decays with <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>μ</mml:mi><mml:mo stretchy="false">→</mml:mo><mml:mi>e</mml:mi><mml:mi>γ</mml:mi></mml:math> using leptoquarks. Physical Review D, 97(1). doi:10.1103/physrevd.97.015019
2017
Fully differential NLO predictions for the radiative decay of muons and taus
Pruna, G. M., Signer, A., & Ulrich, Y. (2017). Fully differential NLO predictions for the radiative decay of muons and taus. Physics Letters B, 772, 452-458. doi:10.1016/j.physletb.2017.07.008
Fully differential NLO predictions for the rare muon decay
Pruna, G. M., Signer, A., & Ulrich, Y. (2017). Fully differential NLO predictions for the rare muon decay. Physics Letters B, 765, 280-284. doi:10.1016/j.physletb.2016.12.039
To d , or not to d : recent developments and comparisons of regularization schemes.
Gnendiger, C., Signer, A., Stöckinger, D., Broggio, A., Cherchiglia, A. L., Driencourt-Mangin, F., . . . Visconti, A. (2017). To d , or not to d : recent developments and comparisons of regularization schemes.. The European physical journal. C, Particles and fields, 77(7), 471. doi:10.1140/epjc/s10052-017-5023-2