Zobrazeno 1 - 10
of 129
pro vyhledávání: '"Niedźwiecki Szymon"'
Autor:
Artibani, Francesco, Clozza, Francesco, Bazzi, Massimiliano, Capoccia, Cesidio, Clozza, Alberto, De Paolis, Luca, Dulski, Kamil, Guaraldo, Carlo, Iliescu, Mihai, Khreptak, Aleksander, Manti, Simone, Napolitano, Fabrizio, Doce, Oton Vazquez, Scordo, Alessandro, Sgaramella, Francesco, Sirghi, Florin, Spallone, Antonio, Cargnelli, Michael, Marton, Johann, Tuchler, Marlene, Zmeskal, Johannes, Bosnar, Damir, Friscic, Ivica, Bragadireanu, Mario, Borghi, Giacomo, Carminati, Marco, Deda, Griseld, Fiorini, Carlo, Del Grande, Raffaele, Iwasaki, Masahiko, Moskal, Pawel, Niedzwiecki, Szymon, Silarski, Michal, Skurzok, Magdalena, Ohnishi, Hiroaki, Toho, Kairo, Sirghi, Diana, Pischicchia, Kristian, Curceanu, Catalina
The SIDDHARTA-2 collaboration aims to measure for the first time the shift and width induced on the $1s$ level of kaonic deuterium by the strong interaction. In the preliminary phase to the experiment, a test run using a Helium-4 target was performed
Externí odkaz:
http://arxiv.org/abs/2410.17921
Autor:
Abbene, Leonardo, Artibani, Francesco, Bettelli, Manuele, Buttacavoli, Antonino, Principato, Fabio, Zappettini, Andrea, Bazzi, Massimiliano, Borghi, Giacomo, Bragadireanu, Mario, Cargnelli, Michael, Carminati, Marco, Clozza, Alberto, Clozza, Francesco, De Paolis, Luca, Del Grande, Raffaele, Dulski, Kamil, Fabbietti, Laura, Fiorini, Carlo, Guaraldo, Carlo, Iliescu, Mihail, Iwasaki, Masahiko, Khreptak, Aleksander, Manti, Simone, Marton, Johann, Moskal, Pawel, Napolitano, Fabrizio, Niedźwiecki, Szymon, Ohnishi, Hiroaki, Piscicchia, Kristian, Sada, Yuta, Sgaramella, Francesco, Sirghi, Diana Laura, Sirghi, Florin, Skurzok, Magdalena, Silarski, Michal, Spallone, Antonio, Toho, Kairo, Toscano, Lorenzo, Tüchler, Marlene, Doce, Oton Vasquez, Zmeskal, Johann, Curceanu, Catalina, Scordo, Alessandro
The SIDDHARTA-2 collaboration built a new cadmium-zinc-telluride (CZT, CdZnTe)-based X-ray detection system, used for the first time in the DA$\Phi$NE electron-positron collider at INFN-LNF. The aim of this work is to show that these detectors presen
Externí odkaz:
http://arxiv.org/abs/2410.11294
Autor:
Curceanu Catalina, Miliucci Marco, Bazzi Massimiliano, Bosnar Damir, Bragadireanu Mario, Carminati Marco, Cargnelli Michael, Clozza Alberto, Deda Griseld, De Paolis Luca, Del Grande Raffaele, Fiorini Carlo, Guaraldo Carlo, Iliescu Mihail, Iwasaki Masahiko, King Pietro, Levi Sandri Paolo, Marton Johann, Moskal Paweł, Napolitano Fabrizio, Niedźwiecki Szymon, Piscicchia Kristian, Scordo Alessandro, Sgaramella Francesco, Shi Hexi, Silarski Michał, Sirghi Diana, Sirghi Florin, Skurzok Magdalena, Spallone Antonio, Tüchler Marlene, Vazquez Doce Oton, Zmeskal Johann
Publikováno v:
EPJ Web of Conferences, Vol 258, p 07006 (2022)
The X-ray spectroscopy measurements of light kaonic atoms’ deexcitation towards the fundamental level provide unique information on the low-energy Quantum ChromoDynamics (QCD) in the strangeness sector, being a direct probe of the kaon/nucleon inte
Externí odkaz:
https://doaj.org/article/41160c7428074d82970441b947527e19
Autor:
Moskal, Paweł, Czerwiński, Eryk, Raj, Juhi, Bass, Steven D., Beyene, Ermias Y., Chug, Neha, Coussat, Aurélien, Curceanu, Catalina, Dadgar, Meysam, Das, Manish, Dulski, Kamil, Gajos, Aleksander, Gorgol, Marek, Hiesmayr, Beatrix C., Jasińska, Bożena, Kacprzak, Krzysztof, Kaplanoglu, Tevfik, Kapłon, Łukasz, Klimaszewski, Konrad, Konieczka, Paweł, Korcyl, Grzegorz, Kozik, Tomasz, Krzemień, Wojciech, Kumar, Deepak, Moyo, Simbarashe, Mryka, Wiktor, Niedźwiecki, Szymon, Parzych, Szymon, del Río, Elena Pérez, Raczyński, Lech, Sharma, Sushil, Choudhary, Shivani, Shopa, Roman Y., Silarski, Michał, Skurzok, Magdalena, Stępień, Ewa Ł., Tanty, Pooja, Ardebili, Faranak Tayefi, Ardebili, Keyvan Tayefi, Eliyan, Kavya Valsan, Wiślicki, Wojciech
Publikováno v:
Nature Communications 15, 78 (2024)
Discrete symmetries play an important role in particle physics with violation of CP connected to the matter-antimatter imbalance in the Universe. We report the most precise test of P, T and CP invariance in decays of ortho-positronium, performed with
Externí odkaz:
http://arxiv.org/abs/2401.12092
Autor:
Raczyński Lech, Moskal Paweł, Kowalski Paweł, Wiślicki Wojciech, Bednarski Tomasz, Białas Piotr, Czerwiński Eryk, Gajos Aleksander, Kapłon Łukasz, Kochanowski Andrzej, Korcyl Grzegorz, Kowal Jakub, Kozik Tomasz, Krzemień Wojciech, Kubicz Ewelina, Niedźwiecki Szymon, Pałka Marek, Rudy Zbigniew, Salabura Piotr, Gupta-Sharma Neha, Silarski Michał, Słomski Artur, Smyrski Jerzy, Strzelecki Adam, Wieczorek Anna, Zieliński Marcin, Zoń Natalia
Publikováno v:
Nukleonika, Vol 61, Iss 1, Pp 35-39 (2016)
Nowadays, in positron emission tomography (PET) systems, a time of flight (TOF) information is used to improve the image reconstruction process. In TOF-PET, fast detectors are able to measure the difference in the arrival time of the two gamma rays,
Externí odkaz:
https://doaj.org/article/18a73d5c7937416a8150bb6675ae8203
Autor:
Krzemień Wojciech, Bała Mateusz, Bednarski Tomasz, Białas Piotr, Czerwiński Eryk, Gajos Aleksander, Gorgol Marek, Jasińska Bożena, Kamińska Daria, Kapłon Łukasz, Korcyl Grzegorz, Kowalski Paweł, Kozik Tomasz, Kubicz Ewelina, Niedźwiecki Szymon, Pałka Marek, Raczyński Lech, Rudy Zbigniew, Rundel Oleksandr, Sharma Neha Gupta, Silarski Michał, Słomski Artur, Stola Karol, Strzelecki Adam, Trybek Damian, Wieczorek Anna, Wiślicki Wojciech, Zieliński Marcin, Zgardzińska Bożena, Moskal Paweł
Publikováno v:
Nukleonika, Vol 60, Iss 4, Pp 745-748 (2015)
The Jagiellonian Positron Emission Tomograph (J-PET) collaboration is developing a prototype time of flight (TOF)-positron emission tomograph (PET) detector based on long polymer scintillators. This novel approach exploits the excellent time properti
Externí odkaz:
https://doaj.org/article/b99785fc9dc14772bcee77de445aca62
Autor:
Kubicz Ewelina, Jasińska Bożena, Zgardzińska Bożena, Bednarski Tomasz, Białas Piotr, Czerwiński Eryk, Gajos Aleksander, Gorgol Marek, Kamińska Daria, Kapłon Łukasz, Kochanowski Andrzej, Korcyl Grzegorz, Kowalski Paweł, Kozik Tomasz, Krzemień Wojciech, Niedźwiecki Szymon, Pałka Marek, Raczyński Lech, Rajfur Zenon, Rudy Zbigniew, Rundel Oleksandr, Sharma Neha Gupta, Silarski Michał, Słomski Artur, Strzelecki Adam, Wieczorek Anna, Wiślicki Wojciech, Zieliński Marcin, Moskal Paweł
Publikováno v:
Nukleonika, Vol 60, Iss 4, Pp 749-753 (2015)
Results of positron annihilation lifetime spectroscopy (PALS) and microscopic studies on simple microorganisms, brewing yeasts, are presented. Lifetime of ortho-positronium (o-Ps) were found to change from 2.4 to 2.9 ns (longer-lived component) for l
Externí odkaz:
https://doaj.org/article/631b261945604d4d93fa1d87f667afd8
Autor:
Sharma Neha Gupta, Silarski Michał, Bednarski Tomasz, Białas Piotr, Czerwiński Eryk, Gajos Aleksander, Gorgol Marek, Jasińska Bożena, Kamińska Daria, Kapłon Łukasz, Korcyl Grzegorz, Kowalski Paweł, Kozik Tomasz, Krzemień Wojciech, Kubicz Ewelina, Niedźwiecki Szymon, Pałka Marek, Raczyński Lech, Rudy Zbigniew, Rundel Oleksandr, Słomski Artur, Strzelecki Adam, Wieczorek Anna, Wiślicki Wojciech, Zieliński Marcin, Zgardzińska Bożena, Moskal Paweł
Publikováno v:
Nukleonika, Vol 60, Iss 4, Pp 765-769 (2015)
The J-PET detector being developed at the Jagiellonian University is a positron emission tomograph composed of the long strips of polymer scintillators. At the same time, it is a detector system that will be used for studies of the decays of positron
Externí odkaz:
https://doaj.org/article/01e4bcb3a22d4b2bb861cb60b8ef70a0
Autor:
Wieczorek Anna, Zgardzińska Bożena, Jasińska Bożena, Gorgol Marek, Bednarski Tomasz, Białas Piotr, Czerwiński Eryk, Gajos Aleksander, Kamińska Daria, Kapłon Łukasz, Kochanowski Andrzej, Korcyl Grzegorz, Kowalski Paweł, Kozik Tomasz, Krzemień Wojciech, Kubicz Ewelina, Niedźwiecki Szymon, Pałka Marek, Raczyński Lech, Rudy Zbigniew, Rundel Oleksandr, Sharma Neha Gupta, Silarski Michał, Słomski Artur, Strzelecki Adam, Wiślicki Wojciech, Zieliński Marcin, Moskal Paweł
Publikováno v:
Nukleonika, Vol 60, Iss 4, Pp 777-781 (2015)
The polystyrene doped with 2,5-diphenyloxazole as a primary fluor and 2-(4-styrylphenyl)benzoxazole as a wavelength shifter prepared as a plastic scintillator was investigated using positronium probe in wide range of temperatures from 123 to 423 K. T
Externí odkaz:
https://doaj.org/article/78d48679eed248ca95fd6857d558ae6e
Autor:
Kamińska Daria, Gajos Aleksander, Czerwiński Eryk, Bednarski Tomasz, Białas Piotr, Gorgol Marek, Jasińska Bożena, Kapłon Łukasz, Korcyl Grzegorz, Kowalski Paweł, Kozik Tomasz, Krzemień Wojciech, Kubicz Ewelina, Niedźwiecki Szymon, Pałka Marek, Raczyński Lech, Rudy Zbigniew, Rundel Oleksandr, Sharma Neha Gupta, Silarski Michał, Słomski Adam, Strzelecki Adam, Wieczorek Anna, Wiślicki Wojciech, Zieliński Marcin, Zgardzińska Bożena, Moskal Paweł
Publikováno v:
Nukleonika, Vol 60, Iss 4, Pp 729-732 (2015)
In this paper, we present prospects for using the Jagiellonian positron emission tomograph (J-PET) detector to search for discrete symmetries violations in a purely leptonic system of the positronium atom. We discuss tests of CP and CPT symmetries by
Externí odkaz:
https://doaj.org/article/a96093b10b6f45a4a7a07b29123de7e2