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Measurements of WH and ZH production with Higgs boson decays into bottom quarks and direct constraints on the charm Yukawa coupling in 13 TeV pp collisions with the ATLAS detector
Get PDFA study of the Higgs boson decaying into bottom quarks and charm quarks is performed, in the associated production channel of the Higgs boson with a W or Z boson, using 140 fb of proton-proton collision data at = 13 TeV collected by the ATLAS detector. The individual production of WH and ZH with is established with observed (expected) significances of 5.3 (5.5) and 4.9 (5.6) standard deviations, respectively. Differential cross-section measurements of the gauge boson transverse momentum within the simplified template cross-section framework are performed in a total of 13 kinematical fiducial regions. The search for the decay yields an observed (expected) upper limit at 95% confidence level of 11.5 (10.6) times the Standard Model prediction. The results are also used to set constraints on the charm coupling modifier, resulting in < 4.2 at 95% confidence level. Combining the and measurements constrains the absolute value of the ratio of Higgs-charm and Higgs-bottom coupling modifiers to be less than 3.6 at 95% confidence level
Maria Patyk as an animator of Kuyavian culture
No full textArtykuł dotyczy historii życia Marii Patyk (1924-2011). Była ona animatorką kultury kujawskiej. Autor opisuje jej życie i działalność. Szczególnie Maria Patyk koncentrowała się na wzorze kultury ludowej. Autor dzieli jej życie na trzy okresy: czasy młodości (okres przedwojenny), czasy Polski Ludowej i czasy społeczeństwa obywatelskiego po 1989 rokuThe article deals with the life story od Maria Patyk (1924-2011). She was a Kuyavian folk culture animator. The author describes her life and activities. Especially she focuses on the model of folk religious culture. The autor divides her life into tree epochs: youth (interwar period), the times of Polish People's Republic and civil society after 1989
Borel complexity of sets of points with prescribed Birkhoff averages in Polish dynamical systems with a specification property
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The Stone Age man in Highland environments : a case study of the Tatra Mountains
Get PDFThe state of research on the high-mountain variant of the Palaeolithic ecumene and the project's assumptions, currently being implemented in the Tatra mountain group on the border of Poland and Slovakia, are outlined. During recent excavations in the Hučiva cave, numerous traces of the stay of a group of Palaeolithic hunters were discovered. The set of flint blades as weapon fragments and isotopic dates indicate the Magdalenian culture from the penultimate phase of climate warming at the end of the Pleistocene. The remains of fauna document hunting activity, focusing on hunting the Alpine Ibex, which does not occur in the Tatra Mountains today
