23 results on '"Wagner, Jakub"'
Search Results
2. T‑Shaped-N-Doped Polycyclic Aromatic Hydrocarbons: A New Concept of Dopant-Free Organic Hole-Transporting Materials for Perovskite Solar Cells.
- Author
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Wagner, Jakub, Chavan, Rohit D., Kruszyńska, Joanna, Ans, Muhammad, Mahapatra, Apurba, Mrkyvkova, Nada, Siffalovic, Peter, Yadav, Pankaj, Ebic, Murat, Akin, Seckin, Kubas, Adam, Lindner, Marcin, and Prochowicz, Daniel
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- 2024
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3. Metal cations recognition by bowl-shaped N-pyrrolic polycyclic aromatic hydrocarbons.
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Szeląg, Daria, Cyniak, Jakub S., Ażgin, Joachim, Wagner, Jakub, Lindner, Marcin, Wróblewski, Wojciech, and Kasprzak, Artur
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POLYCYCLIC aromatic hydrocarbons ,DENSITY functional theory ,MOLECULAR recognition ,METAL compounds ,DOPING agents (Chemistry) - Abstract
Bowl-shaped, nitrogen-doped polycyclic aromatic hydrocarbons were examined for the first time as molecular receptors for the recognition of metal cations. Potentiometric and spectrofluorimetric assays, supported with density functional theory computations, revealed that the title compounds recognise metal cations with a special focus on caesium (Cs
+ ) cations. [ABSTRACT FROM AUTHOR]- Published
- 2024
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- View/download PDF
4. Comparison of sixteen methods for fusion of data from impulse-radar sensors and depth sensors applied for monitoring of elderly persons
- Author
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Mazurek, Paweł, Wagner, Jakub, Miękina, Andrzej, and Morawski, Roman Z.
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- 2020
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5. Regularised differentiation of measurement data in systems for monitoring of human movements
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Wagner, Jakub, Mazurek, Paweł, Miękina, Andrzej, and Morawski, Roman Z.
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- 2018
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6. Use of kinematic and mel-cepstrum-related features for fall detection based on data from infrared depth sensors
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Mazurek, Paweł, Wagner, Jakub, and Morawski, Roman Z.
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- 2018
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7. Comparison of two techniques for monitoring of human movements
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Wagner, Jakub, Mazurek, Paweł, Miękina, Andrzej, Morawski, Roman Z., Jacobsen, Frode Fadnes, Sudmann, Tobba Therkildsen, Børsheim, Ingebjørg Træland, Øvsthus, Knut, and Ciamulski, Tomasz
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- 2017
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8. Facile Functionalization of Ambipolar, Nitrogen-Doped PAHs toward Highly Efficient TADF OLED Emitters.
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Wagner, Jakub, Kumar, Dharmendra, Kochman, Michał Andrzej, Gryber, Tomasz, Grzelak, Magdalena, Kubas, Adam, Data, Przemysław, and Lindner, Marcin
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- 2023
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9. V-shaped donor–acceptor organic emitters. A new approach towards efficient TADF OLED devices.
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Derkowski, Wojciech, Kumar, Dharmandra, Gryber, Tomasz, Wagner, Jakub, Morawiak, Maja, Kochman, Michał Andrzej, Kubas, Adam, Data, Przemysław, and Lindner, Marcin
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ORGANIC light emitting diodes ,DELAYED fluorescence ,SPATIAL arrangement ,BAND gaps ,MOIETIES (Chemistry) - Abstract
We report the synthesis and characterization of a series of donor–acceptor TADF emitters with a new architecture, where the donor moiety and the dibenzazepine-based acceptor moiety are separated by a phenylene linker in a V-shaped spatial arrangement. Such spatial separation and electronic decoupling between the donor and the acceptor moieties leads to low singlet-triplet energy gaps and favors efficient exciton up-conversion. [ABSTRACT FROM AUTHOR]
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- 2023
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- View/download PDF
10. Methods for Spatiotemporal Analysis of Human Gait Based on Data from Depth Sensors.
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Wagner, Jakub, Szymański, Marcin, Błażkiewicz, Michalina, and Kaczmarczyk, Katarzyna
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GAIT in humans , *FOOT , *HEALTH facilities , *KINECT (Motion sensor) , *KNEE , *DETECTORS , *OLDER people - Abstract
Gait analysis may serve various purposes related to health care, such as the estimation of elderly people's risk of falling. This paper is devoted to gait analysis based on data from depth sensors which are suitable for use both at healthcare facilities and in monitoring systems dedicated to household environments. This paper is focused on the comparison of three methods for spatiotemporal gait analysis based on data from depth sensors, involving the analysis of the movement trajectories of the knees, feet, and centre of mass. The accuracy of the results obtained using those methods was assessed for different depth sensors' viewing angles and different types of subject clothing. Data were collected using a Kinect v2 device. Five people took part in the experiments. Data from a Zebris FDM platform were used as a reference. The obtained results indicate that the viewing angle and the subject's clothing affect the uncertainty of the estimates of spatiotemporal gait parameters, and that the method based on the trajectories of the feet yields the most information, while the method based on the trajectory of the centre of mass is the most robust. [ABSTRACT FROM AUTHOR]
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- 2023
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11. Modular Nitrogen‐Doped Concave Polycyclic Aromatic Hydrocarbons for High‐Performance Organic Light‐Emitting Diodes with Tunable Emission Mechanisms.
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Wagner, Jakub, Zimmermann Crocomo, Paola, Kochman, Michał Andrzej, Kubas, Adam, Data, Przemysław, and Lindner, Marcin
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LIGHT emitting diodes , *DELAYED fluorescence , *QUANTUM efficiency , *PHOSPHORESCENCE , *PHOSPHORIMETRY - Abstract
Although bowl‐shaped N‐pyrrolic polycyclic aromatic hydrocarbons (PAHs) can achieve excellent electron‐donating ability, their application for optoelectronics is hampered by typically low photoluminescence quantum yields (PLQYs). To address this issue, we report the synthesis and characterization of a series of curved and fully conjugated nitrogen‐doped PAHs. Through structural modifications to the electron‐accepting moiety, we are able to switch the mechanism of luminescence between thermally activated delayed fluorescence (TADF) and room‐temperature phosphorescence (RTP), and to tune the overall PLQY in the range from 9 % to 86 %. As a proof of concept, we constructed solid‐state organic light‐emitting diode (OLED) devices, which has not been explored to date in the context of concave N‐doped systems being TADF/RTP emitters. The best‐performing dye, possessing a peripheral trifluoromethyl group adjacent to the phenazine acceptor, exhibits yellow to orange emission with a maximum external quantum efficiency (EQE) of 12 %, which is the highest EQE in a curved D‐A embedded N‐PAH to date. [ABSTRACT FROM AUTHOR]
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- 2022
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12. Gait-analysis-oriented processing of one-dimensional data with total-variation regularisation
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Wagner, Jakub and Morawski, Roman Z.
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- 2021
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13. Violation of the Appelquist-Carazzone decoupling in non-SUSY GUT
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Chankowski, Piotr H. and Wagner, Jakub
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High Energy Physics - Phenomenology ,High Energy Physics - Phenomenology (hep-ph) ,High Energy Physics::Lattice ,High Energy Physics::Phenomenology ,FOS: Physical sciences ,High Energy Physics::Experiment - Abstract
We point out that in non supersymmetric GUTs, in which the SU(5) gauge symmetry is broken down to the Standard Model gauge group by a $\mathbf{24}$ Higgs multiplet the Appelquist-Carazzone decoupling is violated. This is because the $SU(2)_L$ Higgs triplet contained in the $\mathbf{24}$ acquires a dimensionfull coupling to the $SU(2)_L$ Higgs doublets which is proportional to the GUT breaking vacuum expectation value (VEV) $V$. As a result, at one loop heavy gauge and Higgs fields contribution to tadpoles generate a VEV of the triplet which is not suppressed for $V\to\infty$ and violates the custodial symmetry., 17 pages, no figures
- Published
- 2007
14. Study of "source sheath" problem in PIC/MC simulation: Spherical geometry.
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Trunec, David, Zikán, Petr, Wagner, Jakub, and Bonaventura, Zdenĕk
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PLASMA sources ,ELECTRIC fields ,MONTE Carlo method ,PARTICLE density (Nuclear chemistry) ,VELOCITY distribution (Statistical mechanics) ,BOUNDARY value problems - Abstract
A method for treatment of boundary conditions and particle loading in a self-consistent semi-infinite Particle-In-Cell/Monte Carlo simulation is presented. A non-ionizing, collisional plasma in contact with an electrode was assumed. The simulation was performed for a spherical probe with constant probe potential. The motion of charged particles was calculated in three dimensions, but only the radial charge distribution and thus only radial electric field were assumed. The particle loading has to be done with an appropriate velocity distribution with a radial drift velocity. This drift velocity has to be calculated from the probe current, and therefore, a self-consistent (iterative) approach is necessary. Furthermore, correct values of particle densities and electric field potential at the outer boundary of the computational domain have to be set using asymptotic formulae for particle density and electric field potential. This approach removes the "source sheath" which is created artificially, if incorrect boundary conditions and velocity distributions of loaded particles are used. This approach is, however, feasible only for the case of a negative probe where asymptotic formulae are known. [ABSTRACT FROM AUTHOR]
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- 2017
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15. Signal processing in a two-module radar system for monitoring of human position and movements in an indoor environment.
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Wagner, Jakub, Mickina, Andrzej, Mazurek, Pawel, Morawski, Roman Z., Winiecki, Wieslaw, Jacobsen, Frode F., Ovsthus, Knut, Sudmann, Tobba T., and Borsheim, Ingebjorg T.
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- 2016
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16. Little Supersymmetry with heavy sfermions.
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Wagner, Jakub
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SUPERSYMMETRY ,FERMIONS ,PARTICLE physics ,PARTICLES (Nuclear physics) ,MATHEMATICAL physics - Published
- 2007
17. Comparison of Five Svd-Based Algorithms for Calibration of Spectrophotometric Analyzers.
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Wagner, Jakub, Morawski, Roman Z., and Miękina, Andrzej
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SPECTROPHOTOMETRY , *FOOD industry , *DATA acquisition systems , *LEAST squares , *ALGORITHMS - Abstract
Spectrophotometry is an analytical technique of increasing importance for the food industry, applied i.a. in the quantitative assessment of the composition of mixtures. Since the absorbance data acquired by means of a spectrophotometer are highly correlated, the problem of calibration of a spectrophotometric analyzer is, as a rule, numerically ill-conditioned, and advanced data-processing methods must be frequently applied to attain an acceptable level of measurement uncertainty. This paper contains a description of four algorithms for calibration of spectrophotometric analyzers, based on the singular value decomposition (SVD) of matrices, as well as the results of their comparison - in terms of measurement uncertainty and computational complexity - with a reference algorithm based on the estimator of ordinary least squares. The comparison is carried out using an extensive collection of semi-synthetic data representative of trinary mixtures of edible oils. The results of that comparison show the superiority of an algorithm of calibration based on the truncated SVD combined with a signal-to-noise ratio used as a criterion for the selection of regularisation parameters - with respect to other SVD-based algorithms of calibration. [ABSTRACT FROM AUTHOR]
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- 2014
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18. Carbazole-Based Colorimetric Anion Sensors †.
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Maslowska-Jarzyna, Krystyna, Korczak, Maria L., Wagner, Jakub A., and Chmielewski, Michał J.
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CARBAZOLE ,ANIONS ,ION transport (Biology) ,DIMETHYL sulfoxide ,DETECTORS ,VISIBLE spectra - Abstract
Owing to their strong carbazole chromophore and fluorophore, as well as to their powerful and convergent hydrogen bond donors, 1,8-diaminocarbazoles are amongst the most attractive and synthetically versatile building blocks for the construction of anion receptors, sensors, and transporters. Aiming to develop carbazole-based colorimetric anion sensors, herein we describe the synthesis of 1,8-diaminocarbazoles substituted with strongly electron-withdrawing substituents, i.e., 3,6-dicyano and 3,6-dinitro. Both of these precursors were subsequently converted into model diamide receptors. Anion binding studies revealed that the new receptors exhibited significantly enhanced anion affinities, but also significantly increased acidities. We also found that rear substitution of 1,8-diamidocarbazole with two nitro groups shifted its absorption spectrum into the visible region and converted the receptor into a colorimetric anion sensor. The new sensor displayed vivid color and fluorescence changes upon addition of basic anions in wet dimethyl sulfoxide, but it was poorly selective; because of its enhanced acidity, the dominant receptor-anion interaction for most anions was proton transfer and, accordingly, similar changes in color were observed for all basic anions. The highly acidic and strongly binding receptors developed in this study may be applicable in organocatalysis or in pH-switchable anion transport through lipophilic membranes. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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19. High-energy factorization, TMD, off-shell amplitudes and nuclear effects
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Blanco, Etienne, Kutak, Krzysztof, Kotko, Piotr, Gluza, Janusz, Rybczyński, Maciej, and Wagner, Jakub
- Abstract
W niniejszej rozprawie badamy faktoryzację procesów hadronowych w wysokoener-getycznych zderzeniach hadronów, ze szczególnym uwzględnieniem pędu poprzecznego. Praca jest podzielona na trzy etapy : badanie nTMDs, przedstawienie metody otrzymywania amplitud poza powłaką masy amplitud niezmienniczych ze względu na cechowanie oraz badanie ewolucji dżetów w QGP, zgodnie z równaniami BDIM. W pierwszej części otrzymano rozkłady nTMD metodą PB. Był to pierwszy zestaw rozkładów partonowych (Pb) TMD uzyskany tą metodą. Ten rozkład partonów został użyty z generatorem MC KaTie w celu opisu danych CMS na produkcję bozonów Z Drell-Yann (gdzie zachodzi faktoryzacja k_T). Działało to zaskakująco dobrze, biorąc pod uwagę, że elementy macierzowe poza powłoką masy były obliczane tylko na poziomie drzewiastym. Była to również okazja do oszacowania efektów jądrowych i różnych wzorów faktoryzacji (faktoryzacja wysokoenergetyczna, hybrydowa, kolinearna). Technika obliczeń elementów macierzowych poza powłaką masy jest tematem kolejnego rozdziału. Metoda partonów pomocniczych opiera się na wprowadzeniu rozważanego procesu poza powłoką masy w większym procesie na powłoce masy, aby zagwarantować niezmienność cechowania i skorzystać z szerokiwj wiedzy o amplitudach na powłoce masy. Pierwotnie ta metoda została opracowana do obliczeń na poziomie drzewiastym. W przedstawionej pracy jeden z pierwszych kroków w celu uogólnienia metody partonów pomocniczych na poziomie pętli został wykonany przez obliczenie amplitudy jedno pętlowej dla jednego gluonu poza powłoką masy i dowolnej liczby gluonów o dodatniej skrętności. Analizowano również możliwość zastosowania tej metody do otrzymania innych amplitud jednopętlowych. Ostatni temat dotyczy ewolucji funkcji fragmentacji dżetu (opisujących rozkład energii i pędu poprzecznego jego składowej) w gęstym ośrodku, z wykorzystaniem równania BDIM. Równania te opisują utratę energii dżetu przez oddziaływanie dżetu z plazmą oraz rozszczepienie wywołane przez ośrodek, biorąc pod uwagę tylko gluony oraz zakładając że plazma jest statyczna. W pierwszym kroku opracowaliśmy kilka metod rozwiązywania równania BDIM, zanim rozważyliśmy pęd poprzeczny w funkacjach rozszczepień. Na etapie końcowym uogólniliśmy równanie BDIM, aby uwzględnić wkład kwarków do ewolucji. Niniejsza praca opiera się na następujących publikacjach : E. Blanco, A. van Hameren, H. Jung, A. Kusina, and K. Kutak, “Z boson production in proton-lead collisions at the LHC accounting for transverse momenta of initial partons,” Phys. Rev. D, vol. 100, no. 5, p. 054 023, 2019. doi: 10.1103/PhysRevD.100.054023. arXiv: 1905.07331 [hep-ph] E. Blanco, A. van Hameren, P. Kotko, and K. Kutak, “All-plus helicity off-shell gauge invariant multigluon amplitudes at one loop,” JHEP, vol. 12, p. 158, 2020. doi: 10.1007/JHEP12(2020)158. arXiv: 2008.07916 [hep-ph] E. Blanco, K. Kutak, W. Placzek, M. Rohrmoser, and R. Straka, “Medium induced QCD cascades: broadening and rescattering during branching,” JHEP, vol. 04, p. 014, 2021. doi: 10.1007/JHEP04(2021)014. arXiv: 2009.03876 [hep-ph] E. Blanco, K. Kutak, W. Placzek, M. Rohrmoser, and K. Tywoniuk, “System of evolution equations for quark and gluon jet quenching with broadening,” Eur. Phys. J. C, vol. 82, no. 4, p. 355, 2022. doi: 10.1140/epjc/s10052-022-10311-2. arXiv:2109.05918 [hep-ph]. Bardziej ogólne tematy w tej pracy oparte są na następujących podręcznikach : F. Halzen and A. D. Martin, Quarks and Leptons: An Introductory Course in Modern Particle Physics. 1984, isbn: 978-0-471-88741-6 Y. V. Kovchegov and E. Levin, Quantum chromodynamics at high energy. Cambridge University Press, Aug. 2012, vol. 33, isbn: 978-0-521-11257-4. doi: 10 . 1017/CBO9781139022187 H. Nastase, Classical Field Theory. Cambridge University Press, Mar. 2019, isbn: 978-1-108-47701-7 M. D. Schwartz, Quantum Field Theory and the Standard Model. Cambridge University Press, Mar. 2014, isbn: 978-1-107-03473-0 Ponadto bardzo przydatne okazały się następujące tezy : M. Bury, “Phenomenology of transverse-momentum dependent factorizations in hadronic collisions,” Ph.D. dissertation, IFJ-PAN, 2020 F. Van der Veken, “Wilson lines : applications in QCD,” Ph.D. dissertation, Antwerp U., 2014 A. Lelek, “Determination of TMD parton densities from HERA data and appli- cation to pp processes,” Ph.D. dissertation, Hamburg U., Hamburg, 2018. doi: 10.3204/PUBDB-2018-02949 V. Vila Perez, “Jet quenching and heavy ion collisions,” Ph.D. dissertation, Santiago de Compostela U., 2020 M. De Angelis, “QCD Evolution At Amplitude Level,” Ph.D. dissertation, The University of Manchester, 2021., In this thesis, we explore the factorization of hadronic processes in heavy-ion collision at high energy with a focus on accounting for transverse momentum. This exploration is separated into three stages : the study of nuclear Transverse Momentum Dependant PDFs (nTMD), the presentation of a method to calculate gauge invariant off-shell amplitudes, and the study of jet evolution in Quark-Gluon Plasma (QGP), following Blaizot-Dominguez-Iancu-Mehtar-Tani (BDIM) equations. In the first part, a set of nTMD has been obtained using the Parton Branching (PB) method (which solves the Dokshitzer-Gribov-Lipatov-Altarelli-Parisi (DGLAP) equation, keeping track of the transverse momentum during the evolution). It was the first lead (Pb) Transverse Momentum Dependant PDF (TMD) set obtained through this method. This set has been tested with the Monte-Carlo (MC) generator KaTie to reproduce CMS data for Drell-Yann Z-boson production (where kT -factorization holds). It worked surprisingly well considering that the (off-shell) matrix elements were only calculated at tree level. This was also the occasion to test, in this context, nuclear effects and different factorization formulas (high energy, hybrid, collinear). The method used to obtain the off-shell matrix elements is the focus of the next part. The auxiliary parton method is based on embedding the considered off-shell process into a larger one, on-shell, to guarantee gauge invariance and to benefit from our knowledge of on-shell amplitudes. Originally, it was developed for tree-level calculation only. In this thesis, one of the first steps to generalize the auxiliary parton method at loop-level has been done through the calculation of the one-loop amplitude for one off-shell-gluon and an arbitrary number of plus helicity gluons. Also, some of the difficulties related to the application of this method to other one-loop amplitudes were studied. The last topic concerns the evolution of jet fragmentation functions (describing the energy and transverse momentum component of its constituents) in a dense medium, through the BDIM equation. These equations describe the jet energy loss through jet broadening and medium-induced splitting, accounting for gluons only and considering the medium static. We first developed several methods to solve the integrated BDIM before accounting for transverse momentum in branching. Finally, we have generalized the BDIM to account for quarks. This thesis is based on the following publications : • E. Blanco, A. van Hameren, H. Jung, A. Kusina, and K. Kutak, “Z boson production in proton-lead collisions at the LHC accounting for transverse momenta of initial partons,” Phys. Rev. D, vol. 100, no. 5, p. 054 023, 2019. doi: 10.1103/PhysRevD.100.054023. arXiv: 1905.07331 [hep-ph] • E. Blanco, A. van Hameren, P. Kotko, and K. Kutak, “All-plus helicity off-shell gauge invariant multigluon amplitudes at one loop,” JHEP, vol. 12, p. 158, 2020. doi: 10.1007/JHEP12(2020)158. arXiv: 2008.07916 [hep-ph] • E. Blanco, K. Kutak, W. Placzek, M. Rohrmoser, and R. Straka, “Medium induced QCD cascades: broadening and rescattering during branching,” JHEP, vol. 04, p. 014, 2021. doi: 10.1007/JHEP04(2021)014. arXiv: 2009.03876 [hep-ph] • E. Blanco, K. Kutak, W. Placzek, M. Rohrmoser, and K. Tywoniuk, “System of evolution equations for quark and gluon jet quenching with broadening,” Eur. Phys. J. C, vol. 82, no. 4, p. 355, 2022. doi: 10.1140/epjc/s10052-022-10311-2. arXiv:2109.05918 [hep-ph]. The more general topics in this thesis are based on the following textbooks : • F. Halzen and A. D. Martin, Quarks and Leptons: An Introductory Course in Modern Particle Physics. 1984, isbn: 978-0-471-88741-6 • Y. V. Kovchegov and E. Levin, Quantum chromodynamics at high energy. Cambridge University Press, Aug. 2012, vol. 33, isbn: 978-0-521-11257-4. doi: 10.1017/CBO9781139022187 • H. Nastase, Classical Field Theory. Cambridge University Press, Mar. 2019, isbn: 978-1-108-47701-7 • M. D. Schwartz, Quantum Field Theory and the Standard Model. Cambridge University Press, Mar. 2014, isbn: 978-1-107-03473-0 Moreover, the following theses were highly useful : • M. Bury, “Phenomenology of transverse-momentum dependent factorizations in hadronic collisions,” Ph.D. dissertation, IFJ-PAN, 2020 • F. Van der Veken, “Wilson lines : applications in QCD,” Ph.D. dissertation, Antwerp U., 2014 • A. Lelek, “Determination of TMD parton densities from HERA data and application to pp processes,” Ph.D. dissertation, Hamburg U., Hamburg, 2018. doi: 10.3204/PUBDB-2018-02949 • V. Vila Perez, “Jet quenching and heavy ion collisions,” Ph.D. dissertation, Santiago de Compostela U., 2020 • M. De Angelis, “QCD Evolution At Amplitude Level,” Ph.D. dissertation, The University of Manchester, 2021., 261
- Published
- 2022
20. Selected production mechanism of quarkonia with even charge parity
- Author
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Babiarz, Izabela, Schafer, Wolfgang, Łuszczak, Marta, Giacosa, Francesco, and Wagner, Jakub
- Abstract
Celem niniejszej rozprawy jest analiza wybranych mechanizmów produkcji kwarkonii o dodatniej parzystości ładunkowej. W szczególności rozważaniom zostały poddane bezspinowe stany związane kwarku powabnego i antykwarku antypowabnego takie jak ηc(1S), ηc(2S) χc0(1P), a także bezspinowy stan związany kwarku dolnego i antykwarku antydolnego χb0. Amplituda procesów została sformułowana w podejściu k⊥-faktoryzacji z wykorzystaniem nowo opracowanego modelu za pomocą funkcji falowych stanów związanych na stożku świetlnym. Mianowicie, funkcje falowe na stożku świetlnym posłużyły do skonstruowania odpowiednich form faktorowi przejścia γ∗γ∗ → ηc, γ∗γ∗ → χQ, a następnie zaadoptowane do procesów z udziałem protonów. Ponadto dyskusji został poddany proces produkcji pary kwarkonii powabnych χc0χc0, χc1χc1, χc2χc2 z dodatkowa¸ emisja¸ gluonu w trzech różnych konfiguracjach. Jednym z rozważanych aspektów jest również proces ekskluzywnej produkcji ηc(1S) oraz χc0(1P) w zderzeniach proton-proton przy pomocy modelu zaproponowanego przez grupę z Durham z zastosowaniem nowo opracowanej amplitudy przejścia., The purpose of this dissertation is to analyze selected production mechanisms of quarkonia with positive charge parity. In particular, the quark- antiquark bound states such as ηc(1S), ηc(2S), χc0(1P) as well as a spin- less bound state of the bottom quark and anti-bottom quark χb0(1P) were considered. The amplitude of the processes was formulated in the k⊥-factorization approach using a newly developed model by means of the light cone wave functions of bound states. Namely, the wave functions on the light cone were used to construct the appropriate transition form factors γ∗γ∗ → ηc and γ∗γ∗ → χQ and then adapted to the processes involving protons. In addition, the processes of producing a charmonium pairs χc0χc0, χc1χc1, χc2χc2 with additional gluon emission in three diferent confgurations were discussed. Another mechanism taken under investigation in the thesis is the exclusive production of ηc(1S) and χc0(1P) in proton-proton collisions using the model proposed by the Durham group with applied newly developed reaction vertex., 174
- Published
- 2021
21. Violation of the Appelquist-Carazzone decoupling in a nonsupersymmetric grand unified theory
- Author
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Wagner, Jakub [Institute of Theoretical Physics, Warsaw University, Hoza 69, 00-681, Warsaw (Poland)]
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- 2008
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22. Electroweak symmetry breaking in supersymmetric models with heavy scalar superpartners
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Chankowski, Piotr H., Falkowski, Adam, Pokorski, Stefan, and Wagner, Jakub
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PARTICLES (Nuclear physics) , *SYMMETRY (Physics) , *NUCLEAR reactions , *SUPERSYMMETRY - Abstract
Abstract: We propose a novel mechanism of electroweak symmetry breaking in supersymmetric models, as the one recently discussed by Birkedal, Chacko and Gaillard, in which the Standard Model Higgs doublet is a pseudo-Goldstone boson of some global symmetry. The Higgs mass parameter is generated at one-loop level by two different, moderately fine-tuned sources of the global symmetry breaking. The mechanism works for scalar superpartner masses of order 10 TeV, but gauginos can be light. The scale at which supersymmetry breaking is mediated to the visible sector has to be low, of order 100 TeV. Fine-tuning in the scalar potential is at least two orders of magnitude smaller than in the MSSM with similar soft scalar masses. The physical Higgs boson mass is (for ) in the range . [Copyright &y& Elsevier]
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- 2004
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23. A Large Hadron Electron Collider at CERN
- Author
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Fernandez, J. L. Abelleira, Adolphsen, C., Akay, A. N., Aksakal, H., Albacete, J. L., Alekhin, S., Allport, P., Andreev, V., Appleby, R. B., Arikan, E., Armesto, N., Azuelos, G., Bai, M., Barber, D., Bartels, J., Behnke, O., Behr, J., Belyaev, A. S., Ben-Zvi, I., Bernard, N., Bertolucci, S., Bettoni, S., Biswal, S., Bluemlein, J., Boettcher, H., Bogacz, A., Bracco, C., Brandt, G., Braun, H., Brodsky, S., Bruening, O., Bulyak, E., Buniatyan, A., Burkhardt, H., Cakir, I. T., Cakir, O., Calaga, R., Cetinkaya, V., Ciapala, E., Ciftci, R., Ciftci, A. K., Cole, B. A., Collins, J. C., Dadoun, O., Dainton, J., De Roeck, A., d'Enterria, D., Dudarev, A., Eide, A., Enberg, R., Eroglu, E., Eskola, K. J., Favart, L., Fitterer, M., Forte, S., Gaddi, A., Gambino, P., Morales, H. Garcia, Gehrmann, T., Gladkikh, P., Glasman, C., Godbole, R., Goddard, B., Greenshaw, T., Guffanti, A., Guzey, V., Gwenlan, C., Han, T., Hao, Y., Haug, F., Herr, W., Herve, A., Holzer, B. J., Ishitsuka, M., Jacquet, M., Jeanneret, B., Jimenez, J. M., Jowett, J. M., Jung, H., Karadeniz, H., Kayran, D., Kilic, A., Kimura, K., Klein, M., Klein, U., Kluge, T., Kocak, F., Korostelev, M., Kosmicki, A., Kostka, P., Kowalski, H., Kramer, G., Kuchler, D., Kuze, M., Lappi, T., Laycock, P., Levichev, E., Levonian, S., Litvinenko, V. N., Lombardi, A., Maeda, J., Marquet, C., Mellado, B., Mess, K. H., Milanese, A., Moch, S., Morozov, I. I., Muttoni, Y., Myers, S., Nandi, S., Nergiz, Z., Newman, P. R., Omori, T., Osborne, J., Paoloni, E., Papaphilippou, Y., Pascaud, C., Paukkunen, H., Perez, E., Pieloni, T., Pilicer, E., Pire, B., Placakyte, R., Polini, A., Ptitsyn, V., Pupkov, Y., Radescu, V., Raychaudhuri, S., Rinolfi, L., Rohini, R., Rojo, J., Russenschuck, S., Sahin, M., Salgado, C. A., Sampei, K., Sassot, R., Sauvan, E., Schneekloth, U., Schoerner-Sadenius, T., Schulte, D., Senol, A., Seryi, A., Sievers, P., Skrinsky, A. N., Smith, W., Spiesberger, H., Stasto, A. M., Strikman, M., Sullivan, M., Sultansoy, S., Sun, Y. P., Surrow, B., Szymanowski, L., Taels, P., Tapan, I., Tasci, T., Tassi, E., Ten Kate, H., Terron, J., Thiesen, H., Thompson, L., Tokushuku, K., Garcia, R Tomas, Tommasini, D., Trbojevic, D., Tsoupas, N., Tuckmantel, J., Turkoz, S., Trinh, T. N., Tywoniuk, K., Unel, G., Urakawa, J., VanMechelen, P., Variola, A., Veness, R., Vivoli, A., Vobly, P., Wagner, J., Wallny, R., Wallon, S., Watt, G., Weiss, C., Wiedemann, U. A., Wienands, U., Willeke, F., Xiao, B.-W., Yakimenko, V., Zarnecki, A. F., Zhang, Z., Zimmermann, F., Zlebcik, R., Zomer, F., Taels, Pieter -- 0000-0001-9252-6023, Tywoniuk, Konrad -- 0000-0001-5677-0010, Gehrmann, Thomas -- 0000-0001-7009-432X, Forte, Stefano -- 0000-0002-5848-5907, Senol, Abdulkadir -- 0000-0001-8782-4608, Wagner, Jakub -- 0000-0001-8335-7096, Tasci, A. Tolga -- 0000-0001-9450-6499, Buniatyan, Armen -- 0000-0002-1566-8973, Lopez Albacete, Javier -- 0000-0001-8345-6123, Hao, Yue -- 0000-0001-8131-7509, Belyaev, Alexander -- 0000-0002-1733-4408, Kayran, Dmitry -- 0000-0002-1156-4384, Andreev, Vladimir F -- 0000-0002-5492-6920, Variola, Alessandro -- 0000-0002-2812-6276, Salgado, Carlos A. -- 0000-0003-4586-2758, Guffanti, Alberto -- 0000-0001-6092-1221, Armesto, Nestor -- 0000-0003-0940-0783, Ciftci, Rena -- 0000-0003-4461-1252, Gambino, Paolo -- 0000-0002-7433-4914, Guzey, Vadim -- 0000-0002-2393-8507, CAKIR, Orhan -- 0000-0002-9016-138X, Azuelos, Georges -- 0000-0003-4241-022X, Allport, Philip -- 0000-0001-7303-2570, Xiao, Bowen -- 0000-0002-8738-3117, Collins, John -- 0000-0001-6399-9251, Laycock, Paul -- 0000-0002-8572-5339, Jowett, John M. -- 0000-0002-9492-3775, Smith, Wesley -- 0000-0003-3195-0909, Enberg, Rikard -- 0000-0003-0452-0671, CIFTCI, ABBAS KENAN -- 0000-0001-9108-0023, Papaphilippou, Yannis -- 0000-0002-2649-6708, Zarnecki, Aleksander Filip -- 0000-0001-8975-9483, Newman, Paul -- 0000-0002-6252-266X, Jung, Hannes -- 0000-0002-2964-9845, Paoloni, Eugenio -- 0000-0001-5969-8712, Watt, Graeme -- 0000-0003-0775-6604, nandi, soumitra -- 0000-0001-6567-0302, Tokushuku, Katsuo -- 0000-0002-8262-1577, Rojo, Juan -- 0000-0003-4279-2192, Bertolucci, Sergio -- 0000-0003-1738-4736, and [Cakir, O. -- Cetinkaya, V. -- Ciftci, R. -- Ciftci, A. K. -- Turkoz, S.] Ankara Univ, Ankara, Turkey -- [Cakir, I. T. -- Karadeniz, H.] SANAEM, Ankara, Turkey -- [Akay, A. N. -- Sahin, M. -- Sultansoy, S.] TOBB Univ Econ & Technol, Ankara, Turkey -- [Sauvan, E.] LAPP, Annecy, France -- [Taels, P. -- VanMechelen, P.] Univ Antwerp, Antwerp, Belgium -- [Newman, P. R.] Univ Birmingham, Birmingham, W Midlands, England -- [Polini, A.] INFN Bologna, Bologna, Italy -- [Favart, L.] Free Univ Brussels, IIHE, Brussels, Belgium -- [Sassot, R.] Univ Buenos Aires, Buenos Aires, DF, Argentina -- [Tassi, E.] Ist Nazl Fis Nucl, Grp Collegato, Cosenza, Italy -- Univ Calabria, Cosenza, Italy -- [Surrow, B.] MIT, Cambridge, MA USA -- [Bulyak, E. -- Gladkikh, P.] Charkow Natl Univ, Charkow, Ukraine -- [Guffanti, A.] Univ Copenhagen, Copenhagen, Denmark -- [Appleby, R. B. -- Barber, D. -- Thompson, L.] Cockcroft Inst, Daresbury, England -- [Belyaev, A. S.] Rutherford Appleton Lab, Didcot, Oxon, England -- [Fernandez, J. L. Abelleira -- Bertolucci, S. -- Bettoni, S. -- Bracco, C. -- Bruening, O. -- Burkhardt, H. -- Calaga, R. -- Ciapala, E. -- De Roeck, A. -- d'Enterria, D. -- Dudarev, A. -- Fitterer, M. -- Gaddi, A. -- Morales, H. Garcia -- Goddard, B. -- Haug, F. -- Herr, W. -- Holzer, B. J. -- Jeanneret, B. -- Jimenez, J. M. -- Jowett, J. M. -- Kosmicki, A. -- Kuchler, D. -- Lombardi, A. -- Marquet, C. -- Mess, K. H. -- Milanese, A. -- Muttoni, Y. -- Myers, S. -- Osborne, J. -- Papaphilippou, Y. -- Perez, E. -- Rinolfi, L. -- Rojo, J. -- Russenschuck, S. -- Schulte, D. -- Sievers, P. -- Ten Kate, H. -- Thiesen, H. -- Garcia, R Tomas -- Tommasini, D. -- Tuckmantel, J. -- Variola, A. -- Veness, R. -- Vivoli, A. -- Watt, G. -- Wiedemann, U. A. -- Zimmermann, F.] CERN, Geneva, Switzerland -- [Alekhin, S. -- Barber, D. -- Behnke, O. -- Behr, J. -- Bluemlein, J. -- Boettcher, H. -- Buniatyan, A. -- Jung, H. -- Kostka, P. -- Kowalski, H. -- Levonian, S. -- Moch, S. -- Placakyte, R. -- Radescu, V. -- Schneekloth, U. -- Schoerner-Sadenius, T.] DESY, Hamburg, Germany -- [Bartels, J. -- Kramer, G.] Univ Hamburg, Hamburg, Germany -- [Guzey, V.] Hampton Univ, Hampton, VA USA -- [Eskola, K. J. -- Unel, G.] Univ Calif Irvine, Irvine, CA USA -- [Lappi, T.] Univ Jyvaskyla, Jyvaskyla, Finland -- [Senol, A. -- Tasci, T.] Kastamonu Univ, Kastamonu, Turkey -- [Fernandez, J. L. Abelleira -- Pieloni, T.] Ecole Polytech Fed Lausanne, Lausanne, Switzerland -- [Allport, P. -- Barber, D. -- Dainton, J. -- Greenshaw, T. -- Klein, M. -- Klein, U. -- Kluge, T. -- Korostelev, M. -- Laycock, P.] Univ Liverpool, Liverpool, Merseyside, England -- [Bernard, N.] Univ Calif Los Angeles, Los Angeles, CA USA -- [Tywoniuk, K.] Lund Univ, Lund, Sweden -- [Herve, A. -- Mellado, B. -- Smith, W.] Univ Wisconsin, Madison, WI 53706 USA -- [Glasman, C. -- Terron, J.] Univ Autonoma Madrid, Madrid, Spain -- [Spiesberger, H.] Johannes Gutenberg Univ Mainz, Mainz, Germany -- [Appleby, R. B. -- Thompson, L.] Univ Manchester, Manchester M13 9PL, Lancs, England -- [Rojo, J.] INFN Milano, Milan, Italy -- [Forte, S.] Univ Milan, Milan, Italy -- [Azuelos, G.] Univ Montreal, Montreal, PQ, Canada -- [Andreev, V.] LPI, Moscow, Russia -- [Godbole, R. -- Raychaudhuri, S. -- Rohini, R.] Tata Inst, Bombay, Maharashtra, India -- [Bogacz, A. -- Guzey, V. -- Weiss, C.] Jefferson Lab, Newport News, VA 23606 USA -- [Bai, M. -- Ben-Zvi, I. -- Hao, Y. -- Kayran, D. -- Litvinenko, V. N. -- Ptitsyn, V. -- Trbojevic, D. -- Tsoupas, N. -- Willeke, F. -- Yakimenko, V.] Brookhaven Natl Lab, New York, NY USA -- [Cole, B. A.] Columbia Univ, New York, NY USA -- [Aksakal, H. -- Arikan, E. -- Nergiz, Z.] Nigde Univ, Nigde, Turkey -- [Levichev, E. -- Morozov, I. I. -- Pupkov, Y. -- Skrinsky, A. N. -- Vobly, P.] Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia -- [Biswal, S.] Orissa Univ Agr & Technol, Orissa 751003, India -- [Dadoun, O. -- Jacquet, M. -- Pascaud, C. -- Zhang, Z. -- Zomer, F.] LAL, Orsay, France -- [Wallon, S.] Univ Paris 11, Lab Phys Theor, Orsay, France -- [Brandt, G. -- Gwenlan, C. -- Seryi, A.] Univ Oxford, Oxford, England -- [Pire, B.] Ecole Polytech, CNRS, CPHT, F-91128 Palaiseau, France -- [Wallon, S.] Univ Paris 06, UPMC, Fac Phys, Paris, France -- [Trinh, T. N.] Univ Paris 06, LPNHE, CNRS, IN2P3, F-75252 Paris, France -- [Trinh, T. N.] Univ Paris 07, LPNHE, CNRS, IN2P3, F-75252 Paris, France -- [Collins, J. C. -- Stasto, A. M. -- Strikman, M. -- Xiao, B.-W.] Penn State Univ, University Pk, PA 16802 USA -- [Paoloni, E.] Univ Pisa, Pisa, Italy -- [Han, T.] Univ Pittsburgh, Pittsburgh, PA USA -- [Zlebcik, R.] Charles Univ Prague, Prague, Czech Republic -- [Albacete, J. L.] IPhT Saclay, Saclay, France -- [Armesto, N. -- Paukkunen, H. -- Salgado, C. A.] Univ Santiago de Compostela, Santiago De Compostela, Spain -- [Alekhin, S.] Serpukhov Inst, Serpukhov, Russia -- [Nandi, S.] Univ Siegen, Siegen, Germany -- [Belyaev, A. S.] Univ Southampton, Southampton, Hants, England -- [Adolphsen, C. -- Brodsky, S. -- Sullivan, M. -- Sun, Y. P.] SLAC Natl Accelerator Lab, Stanford, CA USA -- [Ishitsuka, M. -- Kimura, K. -- Kuze, M. -- Maeda, J. -- Sampei, K. -- Wienands, U.] Tokyo Inst Technol, Tokyo 152, Japan -- [Eide, A. -- Gambino, P.] Univ Turin, INFN, Turin, Italy -- NTNU, Trondheim, Norway -- [Omori, T. -- Tokushuku, K. -- Urakawa, J.] KEK, Tsukuba, Ibaraki, Japan -- [Eroglu, E. -- Kilic, A. -- Kocak, F. -- Pilicer, E. -- Tapan, I.] Uludag Univ, Bursa, Turkey -- [Enberg, R.] Uppsala Univ, Uppsala, Sweden -- [Azuelos, G.] TRIUMF, Vancouver, BC, Canada -- [Braun, H.] Paul Scherrer Inst, Villigen, Switzerland -- [Szymanowski, L. -- Wagner, J.] Natl Ctr Nucl Res NCBJ, Warsaw, Poland -- [Zarnecki, A. F.] Univ Warsaw, Warsaw, Poland -- [Wallny, R.] ETH, Zurich, Switzerland -- [Gehrmann, T.] Univ Zurich, Zurich, Switzerland
- Abstract
WOS: 000306761900001, …, Science and Technology Facilities Council [ST/M001474/1, ST/K001310/1 ATLAS Upgrades, ST/K001310/1 LHCb Upgrades, ST/K001310/1 ATLAS, ST/H001069/2, ST/K001582/1, ST/L001195/1, ST/K000705/1, ST/F011571/1, ST/H00100X/2, ST/L001209/1 ATLAS Upgrade, ST/K001310/1, ST/K001310/1 LHCb, ST/K001418/1, ST/L001209/1, ST/J002011/1 John Adams Inst, ST/J002011/1, PP/E000355/1, ST/G008531/1, John Adams Institute, ST/H00100X/1]
- Published
- 2012
Catalog
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