Research output per year
Research output per year
Personal profile
Curriculum vitae
Professor and Academy Research Fellow at the Lappeenranta-Lahti University of Technology LUT and the Helsinki Institue of Physics. Specialised in jet-energy corrections and physics analyses with hadronic final states. Performing data-analysis and machine learning studies using Python and C++.
Work experience
- since 09/2024: LUT University and Helsinki Institute of Physics, Professor and Academy Research Fellow (Starting grant by the Research Council of Finland; Budget 1.1 mio. EUR)
- 09/2023-08/2024: Helsinki Institute of Physics, Academy Research Fellow (Starting grant by the Research Council of Finland; Budget 1.1 mio. EUR)
- 01/2022 - 08/2023: Helsinki Institute of Physics, Senior Scientist
- 2/2017 - 12/2021: Helsinki Institute of Physics, Scientist
- 11/2014 – 01/2017: CERN, Senior Research Fellow in the CERN CMS group
- 01/2011 – 10/2014: Hamburg University, research assistant in the group of Prof. Peter Schleper
Leadership and expert functions within CMS
- 09/2022 - 08/2023: Group leader (L3) of the CMS physics subgroup for top quark mass and other properties (TOP-TMPD) (ca. 30 PhD students and postdocs)
- 09/2020 - 08/2022: Group leader (L2) of the CMS physics object group for jets and MET (largest POG in CMS with ca. 250 FTE service work months per year)
- 09/2018 - 08/2018: Group leader (L3) of the CMS standard model physics subgroup for analyses in hadronic final states (SMP-HAD) (ca. 40 PhD students and postdocs)
- 09/2016 – 08/2018: Group leader (L3) of the CMS jet energy corrections and resolutions group (ca. 20 PhD students and postdocs)
- 12/2014 – 08/2016: Group leader (L3) of the CMS JetMET trigger group (ca. 15 PhD students and postdocs)
Fields of Science
- 114 Physical sciences
International and National Collaboration
Publications and projects within past five years.
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Angular analysis of the B0 → K∗(892)0μ+μ− decay in proton-proton collisions at √𝑠 = 13TeV
The CMS Collaboration, Hayrapetyan, A., Tumasyan, A., Adam, W., Kirschenmann, H., Österberg, K., Voutilainen, M., Bharthuar, S., Brücken, E., Garcia, F., Heikkilä, J., Inkaew, P., Kallonen, K., Lampén, T., Lassila-Perini, K., Laurila, S., Lehti, S., Lindén, T., Luukka, P. & Martikainen, L. & 7 others, , May 2025, In: Physics Letters B. 864, 28 p., 139406.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Measurement of inclusive and differential cross sections for W+W− production in proton-proton collisions at √𝑠 = 13.6 TeV
The CMS Collaboration, Hayrapetyan, A., Tumasyan, A., Adam, W., Kirschenmann, H., Österberg, K., Voutilainen, M., Bharthuar, S., Brücken, E., Garcia, F., Heikkilä, J., Inkaew, P., Kallonen, K., Lampén, T., Lassila-Perini, K., Laurila, S., Lehti, S., Lindén, T., Luukka, P. & Martikainen, L. & 8 others, , Feb 2025, In: Physics Letters B. 861, 27 p., 139231.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Measurement of multidifferential cross sections for dijet production in proton–proton collisions at √s = 13 TeV
The CMS Collaboration, Hayrapetyan, A., Tumasyan, A., Adam, W., Kirschenmann, H., Österberg, K., Voutilainen, M., Bharthuar, S., Brücken, E., Garcia, F., Havukainen, J., Heikkilä, J., Kallonen, K., Kim, M., Kinnunen, R., Lampén, T., Lassila-Perini, K., Laurila, S., Lehti, S. & Lindén, T. & 12 others, , 24 Jan 2025, In: European Physical Journal C. Particles and Fields. 85, 1, 52 p., 72.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access -
Measurement of the double-diferential inclusive jet cross section in proton-proton collisions at √s = 5.02 TeV
The CMS Collaboration, Hayrapetyan, A., Tumasyan, A., Adam, W., Kirschenmann, H., Österberg, K., Voutilainen, M., Bharthuar, S., Brücken, E., Garcia, F., Havukainen, J., Heikkilä, J., Kim, M., Kinnunen, R., Lampén, T., Lassila-Perini, K., Laurila, S., Lehti, S., Lindén, T. & Lotti, M. & 11 others, , 2 Jan 2025, In: Journal of High Energy Physics. 2025, 1, 49 p., 11.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access -
Search for a standard model-like Higgs boson in the mass range between 70 and 110GeV in the diphoton final state in proton-proton collisions at √𝑠 = 13TeV
The CMS Collaboration, Hayrapetyan, A., Tumasyan, A., Adam, W., Kirschenmann, H., Österberg, K., Voutilainen, M., Bharthuar, S., Brücken, E., Garcia, F., Havukainen, J., Heikkilä, J., Kallonen, K., Kinnunen, R., Lampén, T., Lassila-Perini, K., Laurila, S., Lehti, S., Lindén, T. & Lotti, M. & 11 others, , Jan 2025, In: Physics Letters B. 860, 33 p., 139067.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile
Projects
- 1 Finished
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ForVVard - A world-first measurement of vector boson scattering in all-hadronic final states at the LHC
Kirschenmann, H. (Project manager) & Norjoharuddeen, N. (Participant)
01/09/2023 → 31/08/2024
Project: Research Council of Finland: Academy Research Fellow
Prizes
Activities
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ECFA ECR panel report
Kirschenmann, H. (Speaker)
22 Jul 2022Activity: Talk or presentation types › Invited talk
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CMS JetMET Workshop
Kirschenmann, H. (Scientific Committee Chair)
11 Apr 2022 → 13 Apr 2022Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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Particle Physics Day 2022
Kirschenmann, H. (Secretary of organizing committee)
24 Nov 2022Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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Standard Model QCD with jet and photons at CMS and ATLAS
Kirschenmann, H. (Speaker)
27 Mar 2021 → 3 Apr 2021Activity: Talk or presentation types › Invited talk
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CMS highlights on the eve of Run 3
Kirschenmann, H. (Speaker)
5 Aug 2021Activity: Talk or presentation types › Invited talk