The enigmatic double-peaked stripped-envelope SN 2023aew

Autor: Kangas, Tuomas, Kuncarayakti, Hanindyo, Nagao, Takashi, Kotak, Rubina, Kankare, Erkki, Fraser, Morgan, Stevance, Heloise, Mattila, Seppo, Maeda, Kei'ichi, Stritzinger, Maximilian, Lundqvist, Peter, Elias-Rosa, Nancy, Ferrari, Lucía, Folatelli, Gastón, Frohmaier, Christopher, Galbany, Lluís, Kawabata, Miho, Koutsiona, Eleni, Müller-Bravo, Tomás E., Piscarreta, Lara, Pursiainen, Miika, Singh, Avinash, Taguchi, Kenta, Teja, Rishabh Singh, Valerin, Giorgio, Pastorello, Andrea, Benetti, Stefano, Cai, Yong-Zhi, Charalampopoulos, Panos, Gutiérrez, Claudia P., Kravtsov, Timo, Reguitti, Andrea

Publikováno v: A&A 689, A182 (2024)

We present optical and near-infrared photometry and spectroscopy of SN 2023aew and our findings on its remarkable properties. This event, initially resembling a Type IIb supernova (SN), rebrightens dramatically $\sim$90 d after the first peak, at whi

Externí odkaz: http://arxiv.org/abs/2401.17423

GRIPS - Gamma-Ray Imaging, Polarimetry and Spectroscopy

Autor: L. G. Balasz, Jürgen Kiener, Wlodek Klamra, Gennady S. Bisnovatij-Kogan, Asaf Pe'er, Friedrich-Karl Thielemann, Grzegorz Wrochna, Suzanne Foley, Wolfgang Rhode, G. DiCocco, Claes Fransson, Claudio Labanti, Andrzej A. Zdziarski, Georg G. Raffelt, Olaf Reimer, Wolfgang Hillebrandt, Attila Mészáros, Boris Shustov, Elena Pian, Omar Tibolla, Jochen Greiner, Stefan Larsson, Matthias Kadler, Joachim Trümper, Lorraine Hanlon, David Tierney, Jordi José, W. Hermsen, Lucien Kuiper, Radoslaw Marcinkowski, Neil Gehrels, Andrej Bykov, Shawn Bishop, Nikos Prantzos, Sheila McBreen, Roland Diehl, Steven E. Boggs, Felix Ryde, Mark Pearce, Keiichi Maeda, A. F. Iyudin, Martino Marisaldi, Jörn Wilms, Ingo Kreykenbohm, Felix Aharonian, Guido Barbiellini, Ronaldo Bellazzini, Uwe Laux, Nikolaos D. Kylafis, Nial R. Tanvir, G. Kanbach, Ken'ichi Nomoto, Norbert Langer, Christian Schmidt, Marco Ajello, Dominik Elsässer, K. Langanke, K. Mannheim, Andrew W. Strong, Bruno Leibundgut, Andreas Zoglauer, Sylvio Klose, D. A. Varshalovich, B. McBreen, René Hudec, Francesco Longo, Joseph Silk, Dieter H. Hartmann

Publikováno v: Experimental Astronomy
EXPERIMENTAL ASTRONOMY
Experimental Astronomy, springer Link, 2011, à paraître, ⟨10.1007/S10686-011-9255-0⟩
Experimental Astronomy, 34(2), 551-582. Springer Netherlands

We propose to perform a continuously scanning all-sky survey from 200 keV to 80 MeV achieving a sensitivity which is better by a factor of 40 or more compared to the previous missions in this energy range. The Gamma-Ray Imaging, Polarimetry and Spect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ef906353db48cc489e31936c4f93abf