Konrad Tywoniuk

Associate Professor, group leader Theoretical Physics group

E-mailKonrad.Tywoniuk@uib.no
Phone+47 55 58 35 37
Visitor Address
Allégaten 55

5007 Bergen
Postal Address
Postboks 7803

5020 Bergen

I work in the intersection of high-energy nuclear and particle physics.

My main research activity deals with the understanding of how QCD jets interact with the hot and dense medium created in heavy-ion collisions. I am also interested in non-equilibrium properties of strongly interacting systems, and how to use tools of machine learning and data-driven methods to help us analyze data.

In 2018 I was awarded a TMS Starting Grant to establish a research group at the Department of Physics and Technology.

PHYS206 Statistical physics and thermodynamics

PHYS301 General Relativity

PHYS333 Relativistic Heavy-Ion Physics

Academic article

Show author(s) (2022). System of evolution equations for quark and gluon jet quenching with broadening. European Physical Journal C.
Show author(s) (2022). Multi-partonic medium induced cascades in expanding media. European Physical Journal C.
Show author(s) (2022). Jet Tomography in Heavy-Ion Collisions with Deep Learning. Physical Review Letters.

Show author(s) (2021). Wilson line correlators beyond the large-N<inf>c</inf>. Journal of High Energy Physics (JHEP).
Show author(s) (2021). Revisiting transverse momentum broadening in dense QCD media. Physical Review D.
Show author(s) (2021). Quenching effects in the cumulative jet spectrum. Journal of High Energy Physics (JHEP).
Show author(s) (2021). Parton energy loss: new theoretical progress. Nuclear Physics A. 1-9.
Show author(s) (2021). Medium-induced radiative kernel with the Improved Opacity Expansion. Journal of High Energy Physics (JHEP).
Show author(s) (2021). Deep learning jet modifications in heavy-ion collisions. Journal of High Energy Physics (JHEP).
Show author(s) (2021). Cone-Size Dependence of Jet Suppression in Heavy-Ion Collisions. Physical Review Letters. 1-7.

Show author(s) (2020). Tagging boosted hadronic objects with dynamical grooming. Physical Review D.
Show author(s) (2020). Novel tools and observables for jet physics in heavy-ion collisions. Journal of Physics G: Nuclear and Particle Physics. 30 pages.
Show author(s) (2020). Medium-induced cascade in expanding media. Journal of High Energy Physics (JHEP).
Show author(s) (2020). Mapping collinear in-medium parton splittings. European Physical Journal C.
Show author(s) (2020). Jet quenching in expanding medium. Physica Scripta.
Show author(s) (2020). Jet quenching and effects of non-Gaussian transverse-momentum broadening on dijet observables. Physical Review C.
Show author(s) (2020). Improved opacity expansion for medium-induced parton splitting. Journal of High Energy Physics (JHEP).
Show author(s) (2020). Dynamical grooming of QCD jets. Physical Review D.

Show author(s) (2019). Higher-order corrections to heavy-quark jet quenching. European Physical Journal C.

Show author(s) (2018). Toward a unified description of jet and medium scales in heavy-ion collisions. Proceedings of Science (PoS).

Show author(s) (2017). Online data compression in the ALICE O2 facility. Journal of Physics: Conference Series (JPCS). 1-8.

Show author(s) (2011). Production of pions, kaons and protons in pp collisions at root s=900 GeV with ALICE at the LHC. European Physical Journal C. 22 pages.

Show author(s) (2010). Two-pion Bose-Einstein correlations in pp collisions at root s=900 GeV. Physical Review D. Particles and fields. 14 pages.
Show author(s) (2010). Transverse momentum spectra of charged particles in proton-proton collisions at root s=900 GeV with ALICE at the LHC. Physics Letters B. 53-68.
Show author(s) (2010). Midrapidity antiproton-to-proton ratio in pp collisons root s=0.9 and 7 TeV measured by the ALICE experiment. Physical Review Letters. 12 pages.
Show author(s) (2010). First proton-proton collisions at the LHC as observed with the ALICE detector: measurement of the charged-particle pseudorapidity density at root s=900 GeV. European Physical Journal C. 111-125.
Show author(s) (2010). Charged-particle multiplicity measurement in proton-proton collisions at root s=7 TeV with ALICE at LHC. European Physical Journal C. 345-354.
Show author(s) (2010). Charged-particle multiplicity measurement in proton-proton collisions at root s=0.9 and 2.36 TeV with ALICE at LHC. European Physical Journal C. 89-108.
Show author(s) (2010). Alignment of the ALICE Inner Tracking System with cosmic-ray tracks. Journal of Instrumentation (JINST). 37 pages.

Show author(s) (2009). The trigger system of the ALICE muon spectrometer at the LHC. Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment. 301-303.
Show author(s) (2009). The ALICE experiment: Overview and status. AIP Conference Proceedings. 151-156.
Show author(s) (2009). The ALICE experiment: Overview and status. AIP Conference Proceedings. 151-156.
Show author(s) (2009). The ALICE electromagnetic calorimeter project. Journal of Physics: Conference Series (JPCS). 012012-012012.
Show author(s) (2009). The ALICE electromagnetic calorimeter project. Journal of Physics: Conference Series (JPCS).
Show author(s) (2009). The ALICE PHOS calorimeter. Journal of Physics: Conference Series (JPCS).
Show author(s) (2009). The ALICE PHOS calorimeter. Journal of Physics: Conference Series (JPCS). 012045-012045.
Show author(s) (2009). Status and commissioning of the ALICE experiment at the LHC. Nuovo cimento. B. 738-740.
Show author(s) (2009). Simulation study on light vector meson decays to electron-positron pairs with the ALICE experiment. Physics of particles and nuclei. 403-412.
Show author(s) (2009). Results from the commissioning of the ALICE Inner Tracking System with cosmics. Nuclear Physics A. 527C-530C.
Show author(s) (2009). Results from cosmics and first LHC beam with the ALICE HMPID detector. Nuclear Physics A. 539C-542C.
Show author(s) (2009). Quarkonia measurements with ALICE at the LHC. Nuclear Physics A. 339c-342c.
Show author(s) (2009). Quarkonia measurements with ALICE at the LHC. Nuclear Physics A. 339C-342C.
Show author(s) (2009). Quarkonia detection in p-p with ALICE. Nuovo cimento. B. 375-379.
Show author(s) (2009). Preparation for heavy-flavour measurements with ALICE at the LHC. Nuclear Physics A. 769C-772C.
Show author(s) (2009). Preparation for heavy-flavour measurements with ALICE at the LHC. Nuclear Physics A. 769c-772c.
Show author(s) (2009). Photon Physics in ALICE. Nuclear Physics A. 495C-498C.
Show author(s) (2009). Perspectives for the measurement of D+(S) mesons via the D+(S) ---> K+ K- pi+ channel in the ALICE experiment. European Physical Journal C. 229-235.
Show author(s) (2009). Particle identification with the ALICE detector. Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment. 152-155.
Show author(s) (2009). Heavy ion event generator HYDJET plus plus (HYDrodynamics plus JETs). Computer Physics Communications. 779-799.
Show author(s) (2009). Heavy flavours in ALICE. Journal of Physics G: Nuclear and Particle Physics. 064053-064053.
Show author(s) (2009). Heavy flavours in ALICE. Journal of Physics G: Nuclear and Particle Physics.
Show author(s) (2009). Heavy flavour capabilities of the ALICE transition radiation detector. Progress in Particle and Nuclear Physics. 323-324.
Show author(s) (2009). Heavy flavour capabilities of the ALICE transition radiation detector. Progress in Particle and Nuclear Physics. 323-324.
Show author(s) (2009). Exploring the LHC medium with direct photons. European Physical Journal C. 735-740.
Show author(s) (2009). Event-by-event physics in ALICE. Acta Physica Polonica B. 1075-1080.
Show author(s) (2009). Event-by-event physics in ALICE. Acta Physica Polonica B. 1075-1080.
Show author(s) (2009). EOS at FAIR energies and the role of resonances. Journal of Physics G: Nuclear and Particle Physics. 8 pages.
Show author(s) (2009). Commissioning of the ALICE-LHC online data quality monitoring framework. Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment. 446-450.
Show author(s) (2009). Commissioning of the ALICE-LHC online data quality monitoring framework. Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment. 446-450.
Show author(s) (2009). Commissioning and calibration of the zero degree calorimeters for the ALICE experiment. Journal of Physics: Conference Series (JPCS). 012060-012060.
Show author(s) (2009). Commissioning and calibration of the zero degree calorimeters for the ALICE experiment. Journal of Physics: Conference Series (JPCS).
Show author(s) (2009). Can the RHIC J/psi puzzle(s) be settled at LHC? European Physical Journal C. 865-870.
Show author(s) (2009). B-hadron cross-section measurement in p p collisions at S**(1/2) = 14 TeV with the ALICE muon spectrometer. European Physical Journal C. 9-13.
Show author(s) (2009). ALICE: The experiment and its performance. Nuovo cimento. B. 361-367.
Show author(s) (2009). ALICE-PHOS: Acceptance and efficiency correction factors p-p--> pi0 + X at 10 TeV. European Journal of Physics. 197-201.
Show author(s) (2009). ALICE-PHOS: Acceptance and efficiency correction factors p- p ---> pi0 + X at 10-TeV. European Physical Journal C. 197-201.
Show author(s) (2009). ALICE TPC control and read-out system. CERN Reports. 586-588.

Show author(s) (2008). The high momentum particle identification detector in ALICE at LHC. Nuclear physics B, Proceedings supplements. 273-275.
Show author(s) (2008). The ALICE muon spectrometer and related physics. Journal of Physics G: Nuclear and Particle Physics.
Show author(s) (2008). The ALICE experiment at the LHC. Nuclear Physics A. 511-518.
Show author(s) (2008). The ALICE experiment at the LHC. Physics of particles and nuclei. 1074-1081.
Show author(s) (2008). The ALICE experiment at the CERN LHC. Journal of Instrumentation (JINST).
Show author(s) (2008). The ALICE detector and trigger strategy for diffractive and electromagnetic processes. Nuclear physics B, Proceedings supplements. 196-201.
Show author(s) (2008). Study of the ALICE performance for the measurement of beauty production. Journal of Physics G: Nuclear and Particle Physics.
Show author(s) (2008). Study of short-lived resonances in ALICE. Journal of Physics G: Nuclear and Particle Physics.
Show author(s) (2008). Study of Lambda(1520) production in p p simulated interactions at 14-TeV with the ALICE detector. Journal of Physics G: Nuclear and Particle Physics.
Show author(s) (2008). Soft physics in ALICE. Journal of Physics G: Nuclear and Particle Physics.
Show author(s) (2008). Prospects for phi meson production in pp collisions at the ALICE experiment. Journal of Physics G: Nuclear and Particle Physics.
Show author(s) (2008). Pixels make for perfect particle tracking in ALICE. CERN Courier. 28-31.
Show author(s) (2008). Photon-Induced Physics with Heavy-Ion Beams in ALICE. Nuclear physics B, Proceedings supplements. 156-161.
Show author(s) (2008). Nuclear suppression at RHIC and LHC in Glauber-Gribov approach. Journal of Physics G: Nuclear and Particle Physics.
Show author(s) (2008). Microscopic models and effective equation of state in nuclear collisions in the vicinity of E-lab=30A GeV at the GSI Facility for Antiproton and Ion Research (FAIR) and beyond. Physical Review C. Nuclear Physics. 16 pages.
Show author(s) (2008). Jets in heavy ion collisions at the LHC with ALICE. AIP Conference Proceedings. 72-84.
Show author(s) (2008). Jet and gamma-jet physics with ALICE. Journal of Physics G: Nuclear and Particle Physics.
Show author(s) (2008). High p(T) and jet physics from RHIC to LHC. Physics of Atomic Nuclei. 1535-1548.
Show author(s) (2008). Heavy-ion physics with ALICE. Nuclear physics B, Proceedings supplements. 156-160.
Show author(s) (2008). Heavy flavour physics in ALICE. Journal of Physics G: Nuclear and Particle Physics.
Show author(s) (2008). First physics with heavy ions in ALICE. Nuclear physics B, Proceedings supplements. 161-166.
Show author(s) (2008). Commissioning of the ALICE data acquisition system. Journal of Physics: Conference Series (JPCS).
Show author(s) (2008). Coherent J/psi production - A novel feature at LHC? Physics Letters B. 176-180.
Show author(s) (2008). Charmonium dynamics in dA and AA at RHIC and LHC. Journal of Physics G: Nuclear and Particle Physics. 4 pages.
Show author(s) (2008). Charmonium dissociation and recombination at RHIC and LHC. European Physical Journal C. 437-444.
Show author(s) (2008). Anisotropic flow measurements in ALICE. Journal of Physics G: Nuclear and Particle Physics.

Show author(s) (2007). Gluon shadowing in the Glauber-Gribov model at HERA. Physics Letters B. 170-175.
Show author(s) (2007). Gluon shadowing in the Glauber-Gribov model. European Physical Journal C. 193-198.
Show author(s) (2007). Equilibration of matter in relativistic heavy-ion collisions. International Journal of Modern Physics E. 777-786.
Show author(s) (2007). Energy dependence of nuclear suppression in the fragmentation region. International Journal of Modern Physics E. 2301-2306.

Show author(s) (2006). Gluon shadowing and unitarity effects. Acta Physica Hungarica A: Heavy Ion Physics. 305-309.
Show author(s) (2006). Freeze-out and anisotropic flow in microscopic models. Nukleonika. s3-s6.
Show author(s) (2006). Equilibration of matter near the QCD critical point. Journal of Physics G: Nuclear and Particle Physics. 213-221.
Show author(s) (2006). Can thermal model explain $\bar{\Lambda}/\bar{p}$ puzzle? Nukleonika. s7-s10.

Show author(s) (2005). Freeze-out of strange hadrons at RHIC. Journal of Physics G: Nuclear and Particle Physics. S989-S994.
Show author(s) (2005). Elliptic flow at RHIC: where and when was it formed? Physics Letters B. 109-117.

Academic lecture

Show author(s) (2009). Study of femtoscopy correlations in ALICE at LHC.
Show author(s) (2009). HYDJET++ heavy ion event generator and its applications for RHIC and LHC.

Show author(s) (2008). The Photon Spectrometer of the ALICE Experiment.
Show author(s) (2008). Resolving the J/psi RHIC puzzles at LHC.
Show author(s) (2008). Heavy flavour particle production at RHIC and LHC within Gribov-Glauber model.
Show author(s) (2008). Equation of state at FAIR energies and the role of resonances.
Show author(s) (2008). Effective equation of state at FAIR energies and beyond.
Show author(s) (2008). Charmonium dynamics in dA and AA at RHIC and LHC.
Show author(s) (2008). Can the RHIC J/psi puzzle(s) be settled at LHC?
Show author(s) (2008). Can the RHIC J/psi puzzle(s) be settled at LHC?

Show author(s) (2007). Open questions of the statistical approach to relativistic heavy-ion collisions.
Show author(s) (2007). Nuclear suppression and flow at RHIC and LHC in Glauber-Gribov approach - light and heavy particles.
Show author(s) (2007). Multiplicity and cold-nuclear matter effects from Glauber-Gribov theory at LHC.
Show author(s) (2007). Hydrodynamics and flow in relativistic collisions.
Show author(s) (2007). Heavy-quark production from Glauber-Gribov theory at LHC.
Show author(s) (2007). Equation of state and collective flow in relativistic heavy ion collisions.
Show author(s) (2007). Energy dependence of nuclear effects in hadron-nucleus collisions.
Show author(s) (2007). Coherent J/psi production - a novel feature at LHC ?

Show author(s) (2006). Equilibration of matter near the QCD critical point.
Show author(s) (2006). Equilibration of matter near the QCD critical point.
Show author(s) (2006). Equilibration of matter in relativistic heavy ion collisions.
Show author(s) (2006). Equation of state near the QCD critical point.

Show author(s) (2005). Gluon shadowing and unitarity effects.
Show author(s) (2005). Can thermal model explain antilambda-to-antiproton puzzle?

Feature article

Show author(s) (2023). Det kan ikke søkes forskingsmidler til kjernekraft: – Et sjansespill med Norges energifremtid? Universitetsavisa.
Show author(s) (2023). Det kan ikke søkes forskingsmidler til kjernekraft: – Et sjansespill med Norges energifremtid? Khrono.no.

Doctoral dissertation

Show author(s) (2008). Hard and Soft Physics of Relativistic Heavy-ion Collisions.

Poster

Show author(s) (2006). Kink in nuclear phase diagram - a signal of phase transition?

Show author(s) (2005). Freeze-out and anisotropic flow in microscopic models.

Academic literature review

Show author(s) (2021). The Large Hadron–Electron Collider at the HL-LHC. Journal of Physics G: Nuclear and Particle Physics.

Show author(s) (2008). Heavy-ion collisions at the LHC-Last call for predictions. Journal of Physics G: Nuclear and Particle Physics. 170 pages.

More information in national current research information system (CRIStin)

My current project is titled "Thermalizing jets" and is founded by the Trond Mohn Foundation (Starting Grant). It deals with the description of jet processes in heavy-ion collisions.

Fields of competence

Bayesian inference

Machine Learning

Physics

Theoretical Particle Physics

Research groups

Theoretical Physics