{"id":84658,"date":"2025-02-04T13:35:12","date_gmt":"2025-02-04T12:35:12","guid":{"rendered":"https:\/\/wfa.uwr.edu.pl\/?page_id=84658"},"modified":"2025-02-04T13:35:17","modified_gmt":"2025-02-04T12:35:17","slug":"division-of-neutrino-physics-seminar","status":"publish","type":"page","link":"https:\/\/wfa.uwr.edu.pl\/en\/institute-of-theoretical-physics\/seminars\/division-of-neutrino-physics-seminar\/","title":{"rendered":"Division of Neutrino Physics Seminar"},"content":{"rendered":"\n<div class=\"wp-block-ugb-container ugb-container blok_nowa_podstrona ugb-8dda971 ugb-container--v2 ugb-container--design-plain ugb-main-block\"><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-8dda971-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-8dda971-content-wrapper\">\n<div class=\"wp-block-columns bs-news-page is-layout-flex wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column bs-kontakt-photo is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/wfa.uwr.edu.pl\/wp-content\/uploads\/sites\/216\/2022\/06\/pexels-luis-quintero-2774556-1024x683.jpg\" alt=\"Konferencja\" class=\"wp-image-25657\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column bs-contact-right-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-bonasoft-modular-breadcrumbs-block\"><div class=\"bs_add_breadcrumb_trail\"><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-css-opacity has-black-background-color has-background is-style-wide bs-border-kontakt\"\/>\n\n\n<h1 style=\"font-style:normal;font-weight:700;\" class=\"bs-naglowek-podstrony wp-block-post-title\">Division of Neutrino Physics Seminar<\/h1><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-ugb-container ugb-container bs-news-page-under ugb-f8694ce ugb-container--v2 ugb-container--design-plain ugb-main-block\"><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-f8694ce-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-f8694ce-content-wrapper\">\n<p><strong>Date<\/strong>: 28.01.2022<br><strong>Place<\/strong>: Team\u00a0room 11:00<br><strong>Subject<\/strong>: Pytania zwi\u0105zane z niedawnymi pomiarami z MicroBooNE<br><strong>Person<\/strong>: <em>Jan Sobczyk<\/em><br><strong>Abstract<\/strong>: Om\u00f3wi\u0119 jak dobrze NuWro odtwarza, czy te\u017c nie odtwarza, niedawne pomiary przekroj\u00f3w czynnych opublikowane przez eksperyment MicroBooNE i zastanowi\u0119 si\u0119 co z tego mo\u017ce wynika\u0107. Seminarium b\u0119dzie mia\u0142o charakter roboczy, ale postaram si\u0119, by by\u0142o zrozumia\u0142e r\u00f3wnie\u017c dla nie specjalist\u00f3w.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 25.11.2020<br><strong>Place<\/strong>: Team room\u00a015:15<br><strong>Subject<\/strong>: Oscylacje Neutrin<br><strong>Person<\/strong>: <em>Jan Sobczyk<\/em><br><strong>Abstract<\/strong>: Rozszerzona wersja referatu wyg\u0142oszonego na jubileuszowym zje\u017adzie w 100-lecie Polskiego Towarzystwa Fizycznego.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 06.11.2020<br><strong>Place<\/strong>: Team room\u00a010:30<br><strong>Subject<\/strong>: Modeling two-nucleon knock-out in neutrino-nucleus scattering<br><strong>Person<\/strong>: <em>Kajetan Niewczas<\/em><br><strong>Abstract<\/strong>: Accelerator-based neutrino oscillation experiments rely on the description of neutrino interactions with bound nucleons inside atomic nuclei. Neutrino fluxes used in modern experiments (T2K, NOvA, MiniBooNE) are peaked in the 1\u20135 GeV energy region where one can identify contributions from multiple interaction channels and various nuclear effects. The neutrino-nucleus cross sections in this region are known with a precision not exceeding 20% and have to be investigated further in pursuing to reduce systematic errors in oscillation measurements. The Ghent group focuses on providing a consistent description of this process in the intermediate energy region. Various interaction channels are modeled, including the two-nucleon knock-out (2p2h) that is known to provide one of the least controlled sources of uncertainty. The 2p2h final states are obtained via two mechanisms: short-range correlations [Phys.Rev.C 94 (2016) 024611] and meson-exchange currents [Phys.Rev.C 95 (2017) 054611]. Refined treatment of nuclear effects is achieved by constructing both bound-state and continuum nucleon wave functions through a Hartree-Fock calculation with an effective Skyrme-type interaction. I will present the results of the aforementioned references, as well as the current status and prospects of the project.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 30.10.2020<br><strong>Place<\/strong>: Team room\u00a010:30<br><strong>Subject<\/strong>: Neutrinos in the Grimus-Neufeld model<br><strong>Person<\/strong>: <em>Vytautas D\u016bd\u0117nas (Vilnus University)<\/em><br><strong>Abstract<\/strong>: The Grimus-Neufeld model is a two Higgs doublet model, extended with a single heavy seesaw neutrino. This setup allows for explaining both of the neutrino mass differences with the seesaw mechanism and radiative mass generation. Since this model is rather minimal, the neutrino Yukawa couplings have only few parameters. Connecting radiative mass generation with the seesaw mechanism, almost all of the neutrino Yukawa couplings can be expressed in terms of the neutrino mixing matrix and the neutrino masses. These Yukawa couplings contribute to physical observables, such as lepton flavor violation. I will introduce to the model by going through the two mass generation mechanisms and show how we can relate the neutrino Yukawa couplings to measured neutrino parameters at one loop.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 15.06.2020<br><strong>Place<\/strong>: Team room\u00a012:15<br><strong>Subject<\/strong>: Machine learning in quantum matter and high energy physics<br><strong>Person<\/strong>: <em>Krzysztof Graczyk<\/em><br><strong>Abstract<\/strong>: I will review two recent papers: arxiv:2005.08582 and arxiv:2003.11040 about applications of modern machine learning methods to quantum matter and high energy physics. The seminar is going to have informal character.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 01.06.2020<br><strong>Place<\/strong>: Team room\u00a012:15\u00a0<br><strong>Subject<\/strong>: Reweighting of Final State Interactions<br><strong>Person<\/strong>: <em>Jan Sobczyk<\/em><br><strong>Abstract<\/strong>: I will present simple mathematical models illustrating the idea of reweighting of Final State Interactions.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 18.05.2020<br><strong>Place<\/strong>: Sala\u00a0team\u00a012:15<br><strong>Subject<\/strong>: Polarization effects in neutrino-nucleon interactions (continued)<br><strong>Person<\/strong>: <em>Beata Kowal<\/em><br><strong>Abstract<\/strong>: Quasielastic neutrino-nucleon scattering and single pion production are important processes in neutrino oscillation experiments. I will show that polarization observables are well suited for studying the axial nucleon form factor, non-standard interaction and testing single pion production models. My presentation bases on the results published in Phys.Rev.D 101, 073002, Phys.Rev.D 97, 013001 and Phys.Rev.D 99, 053002.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 11.05.2020<br><strong>Place<\/strong>: mst room\u00a012:15<br><strong>Subject<\/strong>: Polarization effects in neutrino-nucleon interactions<br><strong>Person<\/strong>: <em>Beata Kowal<\/em><br><strong>Abstract<\/strong>: Quasielastic neutrino-nucleon scattering and single pion production are important processes in neutrino oscillation experiments. I will show that polarization observables are well suited for studying the axial nucleon form factor, non-standard interaction and testing single pion production models. My presentation bases on the results published in Phys.Rev.D 101, 073002, Phys.Rev.D 97, 013001 and Phys.Rev.D 99, 053002.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 27.04.2020<br><strong>Place<\/strong>: mst\u00a0room 12:15<br><strong>Subject<\/strong>: Electroweak single-pion production off the nucleon: effective implementation in Monte Carlo event generators (part 2)<br><strong>Person<\/strong>: <em>Kajetan Niewczas<\/em><br><strong>Abstract<\/strong>: Neutrino-induced single-pion production (SPP) provides an important contribution to neutrino-nucleus interaction, ranging from intermediate to high energies. There exist a good number of low-energy models in the literature to describe this process in the region around the Delta resonance. However, their implementation in the Monte Carlo event generators, that are used in accelerator-based neutrino oscillation experiments, is still very limited. I will present a framework exhaustively described in Ref. [J.E. Sobczyk et al., Phys.Rev. D98 (2018) 073001] and its potential to be used for generic and optimized implementations of SPP models. The discussion will be exemplified using the model developed by the Ghent group [R. Gonz\u00e1lez-Jim\u00e9nez et al., Phys.Rev. D95 (2017) 113007] and its implementation in NuWro Monte Carlo generator.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 20.04.2020<br><strong>Place<\/strong>: mst\u00a0room 12:15<br><strong>Subject<\/strong>: Neutrino Electron Scattering: New Channel Implementation to NuWro<br><strong>Person<\/strong>: <em>Dmitry Zhuridov<\/em><br><strong>Abstract<\/strong>: I will discuss my progress in adding the following interaction dynamics to the NuWro package: neutrino-electron scattering in the framework of the Standard Model. This new channel includes six subchannels that differ from each other by the type of initial neutrino or antineutrino. Ten possible final states are produced there in the processes nu + e -> nu&#8217; + l and nubar + e -> nubar&#8217; + l, where charged current, neutral current and their interference are present. Prior to the implementation I made a separate C++ code to generate events from this dynamics and make histograms. First NuWro results for this new channel, visualized by ROOT, will be presented.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 06.04.2020<br><strong>Place<\/strong>: Room\u00a0412\u00a012:15<br><strong>Subject<\/strong>: Solid-state quantum computing &#8211; a simple overview<br><strong>Person<\/strong>: <em>Jaros\u0142aw Paw\u0142owski, WrUST, Faculty of Fundamental Problems of Technology, Institute of Theoretical Physics<\/em><br><strong>Abstract<\/strong>: In the seminar I will deal with the idea of quantum computing (QC). I will start with a brief description of the idea of quantum information processing, quantum parallelization and its advantage over the &#8220;classical&#8221; approach and show where it will be potentially useful. What kind of computational problems are already implemented in quantum and how they outperform classical ones. Then I will move to hardware issues and summarize the great problem of QC implementation. I will focus primarily on the solid-state QC, as it is considered to be easily scalable and integrable with classical semiconductor electronics. I will discuss the best qubit implementation techniques (as used in Google and IBM devices) and actual problems with them, as well as other, e.g. &#8220;exotic&#8221; topological QC ideas where a multi-qubit quantum state is &#8220;protected&#8221; from decoherence by the electron bands topology. I will finish on describing my own calculations and simulations of qubit proposals in quantum structures with reduced dimensionality, i.e. semiconductor nanowires with strong spin-orbit coupling or quantum dots in graphene like structures: J. Paw\u0142owski, New Journal of Physics 21, 123029 (2019). J. Paw\u0142owski, D. \u017bebrowski, and S. Bednarek, Physical Review B 97, 155412 (2018). J. Paw\u0142owski, P. Szumniak, S. Bednarek, Physical Review B 94, 155407 (2016)<\/p>\n\n\n\n<p><strong>Date<\/strong>: 03.02.2020<br><strong>Place<\/strong>: Room\u00a0412\u00a012:15<br><strong>Subject<\/strong>: Solving ordinary and partial differantial equations using neural networks (continued)<br><strong>Person<\/strong>: <em>Cezary Juszczak<\/em><br><strong>Abstract<\/strong>: Some examples of solving ordinary and partial differental equations using neural networks and the method of Lagaris et al. will be discussed.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 16.12.2019<br><strong>Place<\/strong>: Room\u00a0412\u00a012:15<br><strong>Subject<\/strong>: Detecting and Studying High-Energy Collider Neutrinos with FASER at the LHC<br><strong>Person<\/strong>: <em>Sebastian Trojanowski (University of Sheffield, UK &amp; NCBJ, Poland)<\/em><br><strong>Abstract<\/strong>: Neutrinos are copiously produced at particle colliders, but no collider neutrino has ever been detected. Colliders, and particularly hadron colliders, produce both neutrinos and anti-neutrinos of all flavors at very high energies, and they are therefore highly complementary to those from other sources. In this talk, I will discuss the recently approved Forward Search Experiment (FASER) at the Large Hadron Collider, which is ideally located to provide the first detection and study of collider neutrinos during the upcoming LHC Run 3 from 2021-23. With mean neutrino energies of 600 GeV to 1 TeV, FASER will measure neutrino cross sections at energies where they are currently unconstrained, will bound models of forward particle production, and could open a new window on physics beyond the standard model. I will also discuss some theoretical uncertainties and challenges in modeling neutrino production and interactions relevant for the FASER experiment.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 09.12.2019<br><strong>Place<\/strong>: Room\u00a0412\u00a012:15<br><strong>Subject<\/strong>: Compositeness and Democratic Neutrinos (part II)<br><strong>Person<\/strong>: <em>Dmitry Zhuridov<\/em><br><strong>Abstract<\/strong>: New model of lepton and quark substructure is introduced, and its possible consequences in particle physics are discussed. In particular, the neutrino masses are predicted to be democratic, which supposes an alternative explanation of several experimental results on neutrinos<\/p>\n\n\n\n<p><strong>Date<\/strong>: 02.12.2019<br><strong>Place<\/strong>: Room\u00a0412\u00a012:15<br><strong>Subject<\/strong>: Compositeness and Democratic Neutrinos<br><strong>Person<\/strong>: <em>Dmitry Zhuridov<\/em><br><strong>Abstract<\/strong>: New model of lepton and quark substructure is introduced, and its possible consequences in particle physics are discussed. In particular, the neutrino masses are predicted to be democratic, which supposes an alternative explanation of several experimental results on neutrinos<\/p>\n\n\n\n<p><strong>Date<\/strong>: 25.11.2019<br><strong>Place<\/strong>: Room\u00a0412\u00a012:15<br><strong>Subject<\/strong>: Influence of correlations between yields on the chemical freeze-out temperature (part II)<br><strong>Person<\/strong>: <em>Dariusz Prorok<\/em><br><strong>Abstract<\/strong>: The statistical (thermal) model is applied for the description of hadron yields measured at central nucleus-nucleus collisions at the top RHIC energy $sqrt{s_{NN}} = 200$ GeV and the LHC energy $sqrt{s_{NN}} = 2.76$ TeV. In contrast to previous analyzes the more general form of the least squares test statistic is used, which takes into account also possible correlations between different species of yields. When light nuclei are included into fits, the chemical freeze-out temperature about 158 MeV is obtained for both energies (156 MeV when correlations are neglected). Without light nuclei the temperature about 160 MeV is determined for LHC and RHIC when correlations are non-zero, whereas for zero correlations the difference in the chemical freeze-out temperatures between RHIC and LHC is 6 MeV.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 18.11.2019<br><strong>Place<\/strong>: Room\u00a0412\u00a012:15<br><strong>Subject<\/strong>: Influence of correlations between yields on the chemical freeze-out temperature<br><strong>Person<\/strong>: <em>Dariusz Prorok<\/em><br><strong>Abstract<\/strong>: The statistical (thermal) model is applied for the description of hadron yields measured at central nucleus-nucleus collisions at the top RHIC energy $sqrt{s_{NN}} = 200$ GeV and the LHC energy $sqrt{s_{NN}} = 2.76$ TeV. In contrast to previous analyzes the more general form of the least squares test statistic is used, which takes into account also possible correlations between different species of yields. When light nuclei are included into fits, the chemical freeze-out temperature about 158 MeV is obtained for both energies (156 MeV when correlations are neglected). Without light nuclei the temperature about 160 MeV is determined for LHC and RHIC when correlations are non-zero, whereas for zero correlations the difference in the chemical freeze-out temperatures between RHIC and LHC is 6 MeV.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 28.10.2019<br><strong>Place<\/strong>: Room\u00a0412\u00a012:15<br><strong>Subject<\/strong>: Solving ordinary and partial differantial equations using neural networks<br><strong>Person<\/strong>: <em>Cezary Juszczak<\/em><br><strong>Abstract<\/strong>: I will present the method from the paper: &#8216;Artificial Neural Networks for Solving Ordinary and Partial Differential Equations&#8217; by Lagaris et al. and some result of its application.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 21.10.2019<br><strong>Place<\/strong>: Room\u00a0412\u00a012:15<br><strong>Subject<\/strong>: Electroweak single-pion production off the nucleon: effective implementation in Monte Carlo event generators<br><strong>Person<\/strong>: <em>Kajetan Niewczas<\/em><br><strong>Abstract<\/strong>: Neutrino-induced single-pion production (SPP) provides an important contribution to neutrino-nucleus interaction, ranging from intermediate to high energies. There exist a good number of low-energy models in the literature to describe this process in the region around the Delta resonance. However, their implementation in the Monte Carlo event generators, that are used in accelerator-based neutrino oscillation experiments, is still very limited. I will present a framework exhaustively described in Ref. [J.E. Sobczyk et al., Phys.Rev. D98 (2018) 073001] and its potential to be used for generic and optimized implementations of SPP models. The discussion will be exemplified using the model developed by the Ghent group [R. Gonz\u00e1lez-Jim\u00e9nez et al., Phys.Rev. D95 (2017) 113007] and its implementation in NuWro Monte Carlo generator.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 17.06.2019<br><strong>Place<\/strong>: Sala\u00a0422\u00a012:15<br><strong>Subject<\/strong>: Computing in physics<br><strong>Person<\/strong>: <em>Marzieh Bahmani<\/em><br><strong>Abstract<\/strong>: In this talk I will discuss the fundamental concepts of Physics computing by addressing two specific aspects of scientific computing: tools and techniques for scientific software and Data Analysis. Tools and techniques dedicated to modern techniques for software design, better understanding and improving the existing software and Data Analysis aspect will be an introduction to data analysis techniques and Monte Carlo method.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 27.05.2019<br><strong>Place<\/strong>: Room\u00a0412\u00a012:15<br><strong>Subject<\/strong>: Supervised deep learning in high energy phenomenology<br><strong>Person<\/strong>: <em>Cezary Juszczak<\/em><br><strong>Abstract<\/strong>: I will present results of the paper arXiv:1905.06047 [hep-ph]<\/p>\n\n\n\n<p><strong>Date<\/strong>: 20.05.2019<br><strong>Place<\/strong>: Room\u00a0412\u00a012:15<br><strong>Subject<\/strong>: Statistical methods in approaching solution of the proton radius puzzle<br><strong>Person<\/strong>: <em>Krzysztof Graczyk<\/em><br><strong>Abstract<\/strong>: I will shortly review recent approach to extraction of the proton radius. Special attention will be focused on the statistical methods.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 13.05.2019<br><strong>Place<\/strong>: Room\u00a0422\u00a012:15<br><strong>Subject<\/strong>: Weak pion production ANL and BNL data &#8211; neverending story<br><strong>Person<\/strong>: <em>Jan Sobczyk<\/em><br><strong>Abstract<\/strong>: I will present a few (relatively) recent studies on the 40 years old weak pion production data on deuteron target.<\/p>\n\n\n\n<p><strong>Data<\/strong>: 29.04.2019<br><strong>Miejsce<\/strong>: Sala&nbsp;422&nbsp;12:15<br><strong>Temat<\/strong>: Towards a phenomenological 2p2h model<br><strong>Osoba<\/strong>: <em>Tomasz Bonus<\/em><br><strong>Opis<\/strong>: Presentation of results achieved by implementing MEC scaling factor which depends on kinematic variables of the event. Main point is to discuss improvement of chosen quality metrics and way of diminishing them even further avoiding unphysical results.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 08.04.2019<br><strong>Place<\/strong>: Room\u00a0422\u00a012:15<br><strong>Subject<\/strong>: Studying of polarization observables in neutrino-nucleon scattering<br><strong>Person<\/strong>: <em>Beata Kowal<\/em><br><strong>Abstract<\/strong>: Studying of polarization observables in neutrino-nucleon scattering<\/p>\n\n\n\n<p><strong>Date<\/strong>: 04.03.2019<br><strong>Place<\/strong>: Room\u00a0422\u00a012:15<br><strong>Subject<\/strong>: Hyperon Production in the NuWro Monte Carlo Generator<br><strong>Person<\/strong>: <em>Christopher Thorpe (Lancaster University)<\/em><br><strong>Abstract<\/strong>: Upcoming neutrino detectors such as SBND will be exposed to very intense neutrino beams and are predicted to observe thousands of hyperon production events versus the existing dataset of fewer than 100. These processes are of interest as they may be used to identify wrong sign contamination in neutrino beams, test the quark flavour model and search for time reversal violating interactions. These processes have been modelled in the NuWro MC event generator with the ability to include flavour and time reversal symmetry breaking modifications. Interactions between the hyperons and nuclear material have also been implemented. Some samples of the outputs from the generator will be presented to examine the effect of the changes to the model on various observables and to look at the severity of the nuclear effects.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 21.01.2019<br><strong>Place<\/strong>: Room\u00a0422\u00a012:15<br><strong>Subject<\/strong>: Rozwi\u0105zywanie r\u00f3wna\u0144 r\u00f3\u017cniczkowych przy pomocy sieci neuronowych<br><strong>Person<\/strong>: <em>Krzysztof Graczyk<\/em><br><strong>Abstract<\/strong>: Sieci neuronowe u\u017cywane s\u0105 przede wszystkim w problemach klasyfikacyjnych oraz regresji. W ostatnim okresie sztuczne sieci neuronowe sta\u0142y si\u0119 popularnym narz\u0119dziem wykorzystywanym w wielu dziedzinach \u017cycia. Ich zastosowania w fizyce s\u0105 bardzo szerokie: od fizyki cia\u0142a sta\u0142ego do fizyki cz\u0105stek elementarnych, od fizyki do\u015bwiadczalnej do fizyki matematycznej. Metody sztucznej inteligencji s\u0105 cho\u0107by jednym z narz\u0119dzi wykorzystywanym w klasyfikacji mierzonych zdarze\u0144 w detektorach cz\u0105stek elementarnych. Metod tzw. uczenia maszynowego u\u017cywa si\u0119 r\u00f3wnie\u017c do rekonstrukcji funkcji falowych uk\u0142ad\u00f3w wielu cia\u0142. Ciekawym zastosowaniem wydaj\u0119 si\u0119 u\u017cycie metod uczenia maszynowego do rozwi\u0105zywania numerycznego zwyk\u0142ych i cz\u0105stkowych r\u00f3wna\u0144 r\u00f3\u017cniczkowych. Podczas seminarium om\u00f3wi\u0119 kilka zastosowa\u0144 tej metody w rozwi\u0105zywaniu problem\u00f3w fizycznych.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 12.03.2018<br><strong>Place<\/strong>: Room\u00a0422\u00a012:15<br><strong>Subject<\/strong>: Polarization Transfer in Weak Pion Production off the Nucleon<br><strong>Person<\/strong>: <em>Beata Kowal<\/em><br><strong>Abstract<\/strong>: During my presentation I will present results of the investigation of the polarization transfer observables in the single pion production in neutrino-nucleon scattering and methods for obtaining them. My presentation bases on the papers PhysRevD.97.013001 and APhysPolB.48.2219.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 05.03.2018<br><strong>Place<\/strong>: Room\u00a0422\u00a012:15<br><strong>Subject<\/strong>: Kilka s\u0142\u00f3w o wybranych problemach statystyki matematycznej.<br><strong>Person<\/strong>: <em>Rafa\u0142 Topolnicki<\/em><br><strong>Abstract<\/strong>: W referacie om\u00f3wione zostan\u0105 dwa problemy z dziedziny teoretycznej statystyki matematycznej: (1) semiparametyczna estymacja krzywej ROC, (2) estymacja ilorazu procesu geometrycznego. W obu tych problemach wykorzystanie znajduj\u0105 estymatory najmniejszej odleg\u0142o\u015bci. Dla krzywej ROC, kt\u00f3ra u\u017cywana jest do oceny jako\u015bci klasyfikator\u00f3w binarnych, rozpatrzone zostan\u0105 dodatkowo metody estymacji nieparametrycznej, ze szczeg\u00f3lnym uwzgl\u0119dnieniem tych wykorzystywanych w problemie estymacji dystrybuanty. Om\u00f3wi\u0119 r\u00f3wnie\u017c metod\u0119 wielowymiarowej estymacji j\u0105drowej oraz jej praktyczne zastosowanie na przyk\u0142adzie analizy trajektorii symulacji dynamiki molekularnej. Wyst\u0105pienie zostanie poprzedzone kr\u00f3tki wst\u0119pem do statystki matematycznej oraz teorii estymacji.<\/p>\n\n\n\n<p><strong>Date<\/strong>: 08.01.2018<br><strong>Place<\/strong>: Sala\u00a0422\u00a012:15<br><strong>Subject<\/strong>: Polarization transfer in SPP in neutrino-nucleon scattering<br><strong>Person<\/strong>: <em>Beata Kowal<\/em><br><strong>Abstract<\/strong>: I will present results of the investigation of the polarization transfer observables in the single pion production in neutrino-nucleon scattering and methods for obtaining them. My presentation bases mainly on the paper &#8220;Polarization transfer in weak Pion production off the nucleon&#8221; and less on the proceedings &#8220;Single pion production in neutrino-nucleon scattering studied with FORM package&#8221;.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Date: 28.01.2022Place: Team\u00a0room 11:00Subject: Pytania zwi\u0105zane z niedawnymi pomiarami z MicroBooNEPerson: Jan SobczykAbstract: Om\u00f3wi\u0119 jak dobrze NuWro odtwarza, czy te\u017c nie odtwarza, niedawne pomiary przekroj\u00f3w czynnych opublikowane przez eksperyment MicroBooNE i zastanowi\u0119 si\u0119 co z tego mo\u017ce wynika\u0107. Seminarium b\u0119dzie mia\u0142o charakter roboczy, ale postaram si\u0119, by by\u0142o zrozumia\u0142e r\u00f3wnie\u017c dla nie specjalist\u00f3w. Date: 25.11.2020Place: [&hellip;]<\/p>\n","protected":false},"author":7182,"featured_media":25657,"parent":84631,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[],"tags":[],"class_list":["post-84658","page","type-page","status-publish","has-post-thumbnail","hentry"],"featured_image_urls_v2":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":"","menu-24x24":"","menu-36x36":"","menu-48x48":""},"post_excerpt_stackable_v2":"<p>Division of Neutrino Physics Seminar Date: 28.01.2022Place: Team\u00a0room 11:00Subject: Pytania zwi\u0105zane z niedawnymi pomiarami z MicroBooNEPerson: Jan SobczykAbstract: Om\u00f3wi\u0119 jak dobrze NuWro odtwarza, czy te\u017c nie odtwarza, niedawne pomiary przekroj\u00f3w czynnych opublikowane przez eksperyment MicroBooNE i zastanowi\u0119 si\u0119 co z tego mo\u017ce wynika\u0107. Seminarium b\u0119dzie mia\u0142o charakter roboczy, ale postaram si\u0119, by by\u0142o zrozumia\u0142e r\u00f3wnie\u017c dla nie specjalist\u00f3w. Date: 25.11.2020Place: Team room\u00a015:15Subject: Oscylacje NeutrinPerson: Jan SobczykAbstract: Rozszerzona wersja referatu wyg\u0142oszonego na jubileuszowym zje\u017adzie w 100-lecie Polskiego Towarzystwa Fizycznego. Date: 06.11.2020Place: Team room\u00a010:30Subject: Modeling two-nucleon knock-out in neutrino-nucleus scatteringPerson: Kajetan NiewczasAbstract: Accelerator-based neutrino oscillation experiments rely on the description of neutrino&hellip;<\/p>\n","category_list_v2":"Uncategorized","author_info_v2":{"name":"kswistak","url":"https:\/\/wfa.uwr.edu.pl\/en\/author\/kswistak\/"},"comments_num_v2":"0 comments","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Division of Neutrino Physics Seminar - Faculty of Physics and Astronomy<\/title>\n<meta name=\"description\" content=\"Wydzia\u0142 Fizyki i Astronomii\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wfa.uwr.edu.pl\/en\/institute-of-theoretical-physics\/seminars\/division-of-neutrino-physics-seminar\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Division of Neutrino Physics Seminar - 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