Now showing items 23-27 of 27

    • The X/gamma-ray correlation in NGC 4945 and the nature of its gamma-ray source 

      Wojaczyński, Rafał; Niedźwiecki, Andrzej (IOP Publishing for the American Astronomical Society, 2017)
      We report hints for the correlation between the X-ray and gamma-ray emission in the nearby galaxy NGC 4945, which harbors both an active galactic nucleus and a nuclear starburst region. We have divided the Fermi/LAT ...
    • Thermal induced structural and magnetic transformations in Fe_{73.5−x}Ce_{x=0,3,5,7}Si_{13.5}B_9Nb_3Cu_1 amorphous alloy 

      Antoszewska, Małgorzata; Wasiak, Michał; Gwizdałła, Tomasz; Sovak, Pavol; Moneta, Marek (Springer Netherlands, 2013)
      Structural and magnetic properties of amorphous and partly crystallized Fe_{73.5−x}Ce_{x=0,3,5,7}Si_{13.5}B_9Nb_3Cu_1 alloys, were analysed in the temperature ranging from RT to 800 °C with scanning calorimetry and ...
    • Ultrahigh Energy Neutrinos at the Pierre Auger Observatory 

      Abreu, P.; Ahlers, M.; Aglietta, M.; Ahn, E. J.; Albuquerque, I. F. M.; Allard, D.; Allekotte, I.; Allen, J.; Allison, P.; Almela, A.; Alvarez Castillo, J.; Alvarez-Muñiz, J.; Alves Batista, R.; Ambrosio, M.,; Aminaei, A.,; Anchordoqui, L.,; Andringa, S.,; Anticić, T.; Aramo, C.; Arganda, E.,; Arqueros, F.; Asorey, H.; Assis, P.; Aublin, J.; Ave, M.; Avenier, M.; Avila, G.; Bäcker, T.; Badescu, A. M.; Balzer, M.; Barber, K. B.; Barbosa, A. F.; Bardenet, R.; Barroso, S. L. C.; Baughman, B.; Bäuml, J.; Beatty, J. J.; Becker, B. R.; Becker, K. H.; Bellétoile, A.; Bellido, J. A.; BenZvi, S.; Berat, C.; Bertou, X.; Biermann, P. L.; Billoir, P.; Blanco, F.; Blanco, M.; Bleve, C.; Blümer, H.; Boháčová, M.; Boncioli, D.; Bonifazi, C.; Bonino, R.; Borodai, N.; Brack, J.; Brancus, I.; Brogueira, P.; Brown, W. C.; Bruijn, R.; Buchholz, P.; Bueno, A.; Burton, R. E.; Giller, M.; Śmiałkowski, A.; Szadkowski, Z. (Hindawi Publishing Corporation, 2012-06-25)
      The observation of ultrahigh energy neutrinos (UHE𝜈�s) has become a priority in experimental astroparticle physics. UHE𝜈�s can be detected with a variety of techniques. In particular, neutrinos can interact in the ...
    • Weak n-Ary Relational Products in Allegories 

      Zieliński, Bartosz; Maślanka, Paweł (MDPI AG, 2014)
      Allegories are enriched categories generalizing a category of sets and binary relations. Accordingly, relational products in an allegory can be viewed as a generalization of Cartesian products. There are several definitions ...
    • β decay of 6He into the α+d continuum 

      Pfutzner, M.; Dominik, W.; Janas, Z.; Mazzocchi, C.; Pomorski, M.; Bezbakh, A. A.; Borge, M. J. G.; Chrapkiewicz, K.; Chudoba, V.; Frederickx, R.; Kaminski, G.; Kowalska, M.; Krupko, S.; Kuich, M.; Kurcewicz, J.; Lis, A. A.; Lund, M. V.; Miernik, K.; Perkowski, J.; Raabe, R.; Randisi, G.; Riisager, K.; Sambi, S.; Tengblad, O.; Wenander, F. (American Physical Society, 2015)
      The rare β-decay channel of 6He into the α+d continuum was investigated at the REX-ISOLDE facility. Bunches of postaccelerated 6He ions were implanted into the optical time projection chamber (OTPC), where the decays with ...