QCD at the Extremes

from Monday 1 September 2025 (13:45) to Thursday 11 September 2025 (16:00)


        : Sessions
    /     : Talks
        : Breaks
1 Sept 2025
2 Sept 2025
3 Sept 2025
4 Sept 2025
5 Sept 2025
8 Sept 2025
9 Sept 2025
10 Sept 2025
11 Sept 2025
AM
10:00
Parton Densities and TMDs at low scales, including saturation and recombination. - Natasa Raicevic (University of Montenegro (ME)) (until 12:10)
10:00 A phenomenological study of the proton charm and beauty content in the $k_t$-factorization formalism using KMR and MRW unintegrated parton distribution functions - Naeimeh Olanj (Department of Physics, Faculty of Science, Bu-Ali Sina University, 65178, Hamedan, Iran)  
10:20 Photoproduction of charmonium-photon pairs in the dipole picture - IVAN ZEMLIAKOV  
10:40 K-mesons production and isospin-symmetry in $pp$ and $AA$ collisions - Gennady Lykasov (Joint Institute for Nuclear Research (RU))  
11:00 --- Break ---
11:15 Double Unintegrated Parton Distribution Functions - Dr Somayeh Rezaie (School of Particles and Accelerators, Institute for Research in Fundamental Sciences (IPM), University of Tehran)  
11:35 Unintegrated gluon density in nuclei with shadowing - Maxim Malyshev  
PM
13:45
Opening - Hannes Jung (until 14:00)
14:00
Strong coupling at small scales - Anatoly Kotikov Hannes Jung (until 16:30)
14:00 Precise Determination of the Strong Coupling Constant from Dijet Cross Sections up to the Multi-TeV Range - Daniel Britzger (Max-Planck-Institut für Physik München)  
14:20 Theoretical Uncertainties on the determination of the strong coupling from Z pT - Thomas Cridge (DESY)  
14:40 Strong coupling from the IR to the UV extremes: A nonperturbative analytic approach - Guy F de Teramond  
15:00 Strong coupling from the IR to the UV extremes: Determination of $\alpha_s$ and prospects from EIC and JLab at 22 GeV - Alexandre Deur (Jefferson Lab)  
15:20 --- Break ---
15:30 Analytic QCD: latest results - Anatoly Kotikov (JINR)  
15:50 Equivalence principle and effective QCD coupling - Oleg Teryaev (JINR Dubna)  
16:10 Optimization of the factorization scale choice in QED Drell-Yan-like processes - Prof. Andrey Arbuzov (Joint Institute for Nuclear Research (RU))  
14:00
Parton Densities and TMDs at high scales, including Heavy Boson PDFs - Alexander Glazov (Deutsches Elektronen-Synchrotron (DE)) Amanda Sarkar (University of Oxford (GB)) (until 17:05)
14:00 Approximate N3LO PDFs: MSHT Updates - Thomas Cridge (DESY)  
14:20 Intrinsic charm and the $D^+-D^-$ asymmetry produced in proton-proton collisions - Gennady Lykasov (Joint Institute for Nuclear Research (RU))  
14:40 A parton shower consistent with parton densities at LO and NLO: PDF2ISR - Mikel Mendizabal Morentin (Deutsches Elektronen-Synchrotron (DE))  
15:00 Drell-Yan Production Using a New Approach PDF2ISR in the PYTHIA Event Generator - Dusan Subotic (University of Montenegro (ME))  
15:20 --- Break ---
15:30 Intrinsic $k_T$ in shower-based event generators: focus on PYTHIA - Itana Bubanja (University of Montenegro (ME))  
15:50 Developments in collinear and TMD heavy boson probability density functions - Keila Moral Figueroa (CMS)  
16:10 Spin-flip gluon generalized transverse-momentum-dependent parton distribution F1,2 at small-x. - Nahid Vasim (Indian Institute Technology Delhi, New Delhi)  
16:30 NLL BFKL dijets with large rapidity separation for search of new physics at colliders - Victor Kim (Petersburg Nuclear Physics Institute - PNPI NRC KI, Gatchina)  
16:50 From Multiperipheral Models to BFKL Dynamics in Mueller–Navelet Jets - Mr Dario Vaccaro (Laboratório de Instrumentação e Física Experimental de Partículas (LIP))  
14:00
Parton Densities and TMDs at low scales, including saturation and recombination. - Krzysztof Kutak (Instytut Fizyki Jadrowej Polskiej Akademii Nauk) (until 16:50)
14:00 An investigation of different unintegrated parton distribution functions - Zahra Badieian  
14:20 On the PB Sudakov: NNLL coefficient, CS kernel and intrinsic-kt - Aleksandra Lelek (University of Antwerp (BE))  
14:40 On the interplay between the BFKL resummation and high-energy factorization in Mueller-Navelet dijet production - Alexey Chernyshev (BLTP JINR)  
15:00 On the real NLO corrections in the Parton Reggeization Approach - Prof. Vladimir Saleev (BLTP JINR)  
15:20 Revisiting the gluon density from the Balitsky-Kovchegov equation with kinematical constraints and large x terms - Wanchen Li  
15:40 --- Break ---
15:55 Heavy-hadron production based on $k_t$-factorization with scale-dependent fragmentation functions - guiot benjamin (Universidad Tecnica Federico Santa Maria)  
16:10 Neutron star as a signal for quark-gluon plasma formation - Anisha Khatri (University of Delhi)  
14:00
Quantum entanglement - Sergey Baranov (P.N.Lebedev Physical Institute, Moscow) Krzysztof Kutak (Instytut Fizyki Jadrowej Polskiej Akademii Nauk) (until 17:25)
14:00 Quantum detection of SM new physics in $t\bar t$ at the LHC - Prof. Fabio Maltoni (Universite Catholique de Louvain (UCL) (BE) and Università di Bologna)  
14:35 Entanglememt entropy and its imprint in DIS hadron multiplicity distributions - Martin Hentschinski (Universidad de las Americas, Puebla)  
14:55 Cascades of gluons at high energies and their QI measures - Krzysztof Marek Kutak (Polish Academy of Sciences (PL))  
15:15 Spin Correlations - Prof. Shu-yi Wei (Shandong University)  
15:35 --- Break ---
15:45 Investigating Medium Effects on Exotic $T_{cc}^{+}(3875)$ State with Thermal QCD Sum Rules - Sari Damen (university of kocaeli)  
16:05 Machine Learning-Based Classification of Synthetic Quantum Entanglement–Like Events in High-Energy Collisions Using TMVA - Ms Thresia Michael (University Centre for Research and Development, Chandigarh University, Gharuan, Mohali-Punjab)  
16:25 Quantum Entanglement Dynamics in Electron-Positron Pair Production Under Time-Dependent Electromagnetic Fields - DEEPAK SAH (Theory and Simulations Lab, Raja Ramanna Centre for Advanced Technology, Indore-452013, INDIA ; Homi Bhaba National Institute, Training School Complex, Anushakti Nagar, Mumbai 400094, India)  
16:45 Axial anomaly, entanglement and polarization - Oleg Teryaev (JINR Dubna)  
17:05 Probing spin correlations, entanglement, and Bell nonlocality in bottom quark pairs at the LHC - Yevgeny Kats (Ben-Gurion University)  
13:40
Onium production: Toponium and other Onia (until 17:25)
13:45 Intro - Alexander Grohsjean (Hamburg University (DE))  
14:00 Quarkonium Parton Shower in Herwig 7 - Aidin Masouminia (IPPP, Durham University)  
14:25 On the threshold behaviour of heavy top production - Torbjorn Sjostrand (Lund University (SE))  
14:50 Observation of a cross-section enhancement near the $t\bar{t}$ production threshold in $\sqrt{s}=$13 TeV $pp$ collisions with the ATLAS detector - Baptiste Ravina (CERN)  
15:20 Toponium modelling at the LHC: from toy models to NRQCD predictions - Benjamin Fuks  
15:45 Updated predictions for toponium production at the LHC - Sven-Olaf Moch Sven-Olaf Moch (Hamburg University (DE))  
16:10 How well does NRQCD describe quarkonium production data? - Mathias Butenschoen  
16:35 General Discussion  
17:25 Closing of the Workshop  
12:00
School: QCD at the Extremes (until 16:00)
12:00 Lecture: Monte Carlo technique  
12:01 Lecture: Structure of Matter  
14:00 Exercises 1 - Hannes Jung  
12:00
School: QCD at the Extremes (until 16:00)
12:00 Lecture: Parton densities and evolution equations  
12:01 Lecture: Parton densities and evolution equations (II)  
14:00 Exercises 2 - Hannes Jung  
12:00
School: QCD at the Extremes (until 16:00)
12:00 Lecture: Soft gluon resummation and TMDs (I)  
12:01 Lecture: Soft gluon resummation and TMDs (II)  
14:00 Exercises 3 - Hannes Jung  
12:00
School: QCD at the Extremes (until 16:00)
12:00 Lecture: TMDs and W/Z production  
12:01 Lecture: W/Z parton densities and TMDs  
14:00 Exercises 4 - Hannes Jung