Krešimir Kumerički
- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- High-Energy Particle Collisions Research
- Neutrino Physics Research
- Dark Matter and Cosmic Phenomena
- Black Holes and Theoretical Physics
- Atomic and Subatomic Physics Research
- Computational Physics and Python Applications
- Cold Atom Physics and Bose-Einstein Condensates
- Particle Detector Development and Performance
- Astrophysics and Cosmic Phenomena
- Medical Imaging Techniques and Applications
- Particle Accelerators and Free-Electron Lasers
- Education, Law, and Society
- Advanced Materials Characterization Techniques
- Laser-Matter Interactions and Applications
- Religious, Philosophical, and Educational Studies
- Industrial Vision Systems and Defect Detection
- Distributed and Parallel Computing Systems
- Advanced X-ray Imaging Techniques
- Stochastic processes and financial applications
- Geophysics and Gravity Measurements
- Global Socioeconomic and Political Dynamics
- Orbital Angular Momentum in Optics
- Radiomics and Machine Learning in Medical Imaging
University of Zagreb
2014-2024
Institute for Research in Fundamental Sciences
2023
Thomas Jefferson National Accelerator Facility
2022
University of Regensburg
2007-2020
Ruhr University Bochum
2009
Rudjer Boskovic Institute
2009
University of Oslo
2006
This White Paper presents the science case of an Electron-Ion Collider (EIC), focused on structure and interactions gluon-dominated matter, with intent to articulate it broader nuclear community. It was commissioned by managements Brookhaven National Laboratory (BNL) Thomas Jefferson Accelerator Facility (JLab) objective presenting a summary scientific opportunities goals EIC as follow-up 2007 NSAC Long Range plan. document is culmination community-wide effort in following series workshops...
Abstract Lepton scattering is an established ideal tool for studying inner structure of small particles such as nucleons well nuclei. As a future high energy nuclear physics project, Electron-ion collider in China (EicC) has been proposed. It will be constructed based on upgraded heavy-ion accelerator, High Intensity Accelerator Facility (HIAF) which currently under construction, together with new electron ring. The proposed provide highly polarized electrons (with polarization ∼80%) and...
This report is based on a ten-week program Gluons and the quark sea at high-energies, which took place Institute for Nuclear Theory (INT) in Seattle Fall 2010. The principal aim of was to develop sharpen science case an Electron-Ion Collider (EIC), facility that will be able collide electrons positrons with polarized protons light heavy nuclei high energies, offering unprecedented possibilities in-depth studies quantum chromodynamics (QCD). organized around following four major themes: (i)...
This White Paper presents the science case of an Electron-Ion Collider (EIC), focused on structure and interactions gluon-dominated matter, with intent to articulate it broader nuclear community. It was commissioned by managements Brookhaven National Laboratory (BNL) Thomas Jefferson Accelerator Facility (JLab) objective presenting a summary scientific opportunities goals EIC as follow-up 2007 NSAC Long Range plan. document is culmination community-wide effort in following series workshops...
We propose a new seesaw model based on fermionic hypercharge-zero weak quintuplet in conjunction with an additional scalar quadruplet which attains induced vacuum expectation value. The provides both tree-level $\ensuremath{\sim}{v}^{6}/{M}^{5}$ and loop-suppressed radiative $\ensuremath{\sim}(1/16{\ensuremath{\pi}}^{2})\ifmmode\cdot\else\textperiodcentered\fi{}{v}^{2}/M$ contributions to active neutrino masses. empirical masses...
We propose a model in which the radiative neutrino (Rν) masses are induced by fermion quintuplet and scalar septuplet fields from minimal-dark-matter (MDM) setup. In conjunction with 2HDM fields, on top of our is built, these hypercharge zero additional lead to an accidental DM-protecting Z2 symmetry establish RνMDM at three-loop level. assess potential for discovery fermions present future pp colliders.
We study the LHC potential for discovering TeV-scale $SU(2{)}_{L}$ 5-plet fermions introduced recently to explain small neutrino masses. show that Drell-Yan production and decays of new exotic $\ensuremath{\Sigma}$ leptons are testable at LHC. Their is abundant due nontrivial electroweak gauge charges. For $1\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ integrated luminosity present $\sqrt{s}=7\text{ }\mathrm{TeV}$, there can be 270...
Having in mind the well-known limitations of certain models generalized parton distributions (GPDs), we show that allegedly universal GPDs, describing both deeply virtual Compton scattering (DVCS) and meson production (DVMP) data, fail to describe measurements deep inelastic scattering. We present a new global DVCS fit describes reasonably world data set, which includes now also from Hall A CLAS collaborations. explicitly illustrate form factors (CFFs) cannot be unambiguously extracted...
We propose a model in which the radiative neutrino (Rν) masses are induced by fermion quintuplet and scalar septuplet fields from minimal-dark-matter (MDM) setup. In conjunction with 2HDM fields, on top of our is built, these hypercharge zero additional lead to an accidental DM-protecting Z_2 symmetry establish R\nuMDM at three-loop level. assess potential for discovery fermions present future pp colliders.
This volume is a collection of contributions for the 7-week program "Probing Nucleons and Nuclei in High Energy Collisions" that was held at Institute Nuclear Theory Seattle, WA, USA, from October 1 until November 16, 2018. The dedicated to physics Electron Ion Collider (EIC), world's first polarized electron-nucleon (ep) electron-nucleus (eA) collider be constructed USA. These proceedings are organized by chapters, corresponding weeks program: Week I, Generalized parton distributions; II,...
Using the available data on deeply virtual Compton scattering (DVCS) off protons and utilizing neural networks enhanced by dispersion relation constraint, we determine six out of eight leading form factors in valence quark kinematic region. Furthermore, adding recent DVCS neutrons, separate contributions up down quarks to dominant factor, thus paving way towards a three-dimensional picture nucleon.
Transverse momentum distributions and generalized parton provide a comprehensive framework for the three-dimensional imaging of nucleon nucleus experimentally using deeply virtual semi-exclusive exclusive processes.The advent combined high luminosity facilities large acceptance detector capabilities enables experimental investigation partonic structure hadrons with time-like probes, in complement to rich on-going space-like probe program.The merits benefits dilepton production channel...
We study radiative corrections to deeply virtual Compton scattering in the kinematics of HERA collider experiments next--to--leading and next--to--next--to--leading order. In latter case are evaluated a special scheme that allows us employ predictive power conformal symmetry. As observed before, size order strongly depends on gluonic input, as gluons start contribute at this Beyond we find, contrast, for an input scale few GeV^2 small enough justify uses perturbation theory. For $ξ> 5...