Autor: Luque, David - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: A multilab investigation into the N2pc as an indicator of attentional selectivity: Direct replication of Eimer (1996)
Autorzy:: Yılmaz, Ece
Jost, Kerstin
Kliegel, Matthias
Corballis, Paul M.
Ayatollahi, Shabnamalsadat
Baess, Pamela
Pastötter, Bernhard
Panek, Bartłomiej
Pesciarelli, Francesca
Borelli, Eleonora
Beck, Melissa
Costa, Thiago L.
Knopf, Luisa
Nowacka, Alicja
León Montoya, Gustavo A.
Itier, Roxane J.
Molinero, Sara
Li, Danqi
Steendam, Tabitha
Luque, David
Yamaguchi, Motonori
Vázquez-Millán, Antonio
Somon, Bertille
Chelazzi, Leonardo
Laera, Gianvito
Cao, Liyu
Soyman, Efe
Welke, Dominik
London, Raquel E.
Constant, Martin
Kotlewska, Ilona
Widmann, Andreas
Desantis, Andrea
Meixner, Johannes
Kamp, Siri-Maria
Botes, André
Scanzi, Daniele
Gokce, Ahu
Eayrs, Joshua O.
Mandal, Ananya
Gillmeister, Helge
Manini, Greta
Asanowicz, Dariusz
Capizzi, Mariagrazia
Castellanos, M. Concepción
Monachesi, Bianca
Mushtaq, Faisal
Ramzaoui, Hanane
Quenault, Marlo
Low, Xueqi
Özer, Demet
Torrance, Tamar
Frings, Christian
Wetzel, Nicole
Braddock, Carley
Liesefeld, Heinrich R.
Kerzel, Dirk
Szaszkó, Bence
Pavlov, Yuri G.
Martín-Arévalo, Elisa
Opis:: The N2pc is widely employed as an electrophysiological marker of an attention allocation. This interpretation was largely driven by the observation of an N2pc elicited by an isolated relevant target object, which was reported as Experiment 2 in Eimer (1996). All subsequent refined interpretations of the N2pc had to take this crucial finding into account. Despite its central role for neurocognitive attention research, there have been no direct replications and only few conceptual replications of this seminal work. Within the context of #EEGManyLabs, an international community-driven effort to replicate the most influential EEG studies ever published, the present study was selected due to its strong impact on the study of selective attention. We revisit the idea of the N2pc being an indicator of attentional selectivity by delivering a high powered direct replication of Eimer's work through analysis of 779 datasets acquired from 22 labs across 14 countries. Our results robustly replicate the N2pc to form stimuli, but a direct replication of the N2pc to color stimuli technically failed. We believe that this pattern not only sheds further light on the functional significance of the N2pc as an electrophysiological marker of attentional selectivity, but also highlights a methodological problem with selecting analysis windows a priori. By contrast, the consistency of observed ERP patterns across labs and analysis pipelines is stunning, and this consistency is preserved even in datasets that were rejected for (ocular) artifacts, attesting to the robustness of the ERP technique and the feasibility of large-scale multilab EEG (replication) studies.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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Skocz do pozycji: 2.

Tytuł:: #EEGManyLabs : investigating the replicability of influential EEG experiments
Autorzy:: Mudrik, Liad
Muthuraman, Muthuraman
Zakharov, Ilya
Arvaneh, Mahnaz
Kalenkovich, Evgenii
Vloeberghs, Robin
Bradford, Daniel E.
Welke, Dominik
Hinojosa, Jose A.
Pavlov, Yuri G.
Ehinger, Benedikt
Liesefeld, Heinrich R.
Nilsonne, Gustav
Busch, Niko A.
Ganis, Giorgio
Bland, Amy R.
Bublatzky, Florian
Senderecka, Magdalena
Ladouceur, Cecile D.
Dumas, Guillaume
Johannesson, Magnus
Langer, Nicolas
Beste, Christian
Clayson, Peter E.
Niso, Guiomar
Tognoli, Emmanuelle
Huber-Huber, Christoph
Wessel, Jan R.
Sass, Sarah M.
Adamian, Nika
Appelhoff, Stefan
Dreber, Anna
Karimi-Rouzbahani, Hamid
Pourtois, Gilles
Ruzzoli, Manuela
Oostenveld, Robert
Ocklenburg, Sebastian
Snyder, Joel S.
Verona, Edelyn
MacNamara, Annmarie
van Vugt, Marieke K.
Pernet, Cyril R.
Kulke, Louisa
Neal, Lauren B.
Cruse, Damian
Benwell, Christopher S.Y.
He, Xun
Keil, Andreas
Schaefer, Alexandre
Jack, Bradley N.
Jones, Rhiannon
Tamnes, Christian K.
Czeszumski, Artur
Inzlicht, Michael
Mushtaq, Faisal
Kaltwasser, Laura
Konig, Peter
Luque, David
Kouara, Layla
Opis:: There is growing awareness across the neuroscience community that the replicability offindings about the relationship between brain activity and cognitive phenomena can beimproved by conducting studies with high statistical power that adhere to well-defined and standardised analysis pipelines. Inspired by recent efforts from the psychological sciences,and with the desire to examine some of the foundational findings using electroencephalog-raphy (EEG), we have launched #EEGManyLabs, a large-scale international collaborativereplication effort. Since its discovery in the early 20th century, EEG has had a profound in-fluence on our understanding of human cognition, but there is limited evidence on thereplicability of some of the most highly cited discoveries. After a systematic search and selection process, we have identified 27 of the most influential and continually cited studies inthe field. We plan to directly test the replicability of key findings from 20 of these studies inteams of at least three independent laboratories. The design and protocol of each replicationeffort will be submitted as a Registered Report and peer-reviewed prior to data collection.Prediction markets, open to all EEG researchers, will be used as a forecasting tool to examinewhich findings the community expects to replicate. This project will update our confidence insome of the most influential EEG findings and generate a large open access database that canbe used to inform future research practices. Finally, through this international effort, we hopeto create a cultural shift towards inclusive, high-powered multi-laboratory collaborations.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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Skocz do pozycji: 3.

Tytuł:: Prospects for a survey of the galactic plane with the Cherenkov Telescope Array
Autorzy:: Beshley, V.
Curtis-Ginsberg, Z.
Seglar Arroyo, M.
Castrejon, N.
Steppa, C.
Barrio, J.A.
Viana, A.
Sangiorgi, P.
Slowikowska, A.
Bolmont, J.
Font Guiteras, L.
Kostunin, D.
del Peral, L.
Abe, S.
López-Moya, M.
Reimer, A.
Sizun, P.
Ferrand, G.
Tibolla, O.
Alves Batista, R.
Biland, A.
Green, D.
Kagaya, M.
Kornecki, P.
Kieda, D.B.
Leuschner, F.
Dörner, J.
Hernández Cadena, S.
Boisson, C.
Stolarczyk, T.
Palatiello, M.
Vitale, V.
Ambrosino, F.
Zaharijas, G.
Morcuende, D.
van Eldik, C.
Reichherzer, P.
Pierre, E.
Holder, J.
Agudo, I.
Luque-Escamilla, P.L.
Fröse, S.
Sano, H.
Iarlori, M.
Kosack, K.
Dubus, G.
Dumora, D.
Vignatti, J.
Vacula, M.
Yoshikoshi, T.
Coimbra Araujo, C.H.
Balbo, M.
Vovk, I.
Mukherjee, R.
Janecek, P.
Regeard, M.
Crestan, S.
Gaug, M.
Orlando, S.
Nikolić, L.
Siejkowski, H.
Bhattacharjee, P.
Gréaux, L.
Miener, T.
Macias, O.
Beiske, L.
Tian, W.W.
Wierzcholska, A.
Braiding, C.
Augusto Stuani, L.
Dubos, C.
Leone, F.
Nickel, L.
Stanič, S.
Travnicek, P.
Zacharias, M.
de Menezes, R.
Cifuentes, A.
Grasso, D.
Moralejo, A.
Renaud, M.
Rhode, W.
Greenshaw, T.
Bernardini, E.
Bordas, P.
De Frondat Laadim, F.
Olive, J.-F.
Nosek, D.
López-Coto, R.
Leto, G.
Sapienza, V.
Sánchez-Conde, M.
Feijen, K.
Holler, M.
Ruiter, A.J.
Mizuno, T.
Cascone, E.
Wohlleben, F.
Marsella, G.
Vodeb, V.
Rodríguez-Vázquez, J.J.
Lombardi, S.
Chernyakova, M.
Salzmann, H.
Dournaux, J.-L.
Novosyadlyj, B.
Vecchi, M.
Ventura, S.
Ziętara, Krzysztof
Lazendic-Galloway, J.
Lozano Bahilo, J.
Chen, A.W.
de Naurois, M.
Brose, R.
Duffy, S.
Orlando, E.
Suda, Y.
Miceli, M.
Burmistrov, L.
Bronzini, E.
Dalchenko, M.
Caraveo, P.
Pantaleo, F.R.
Quirrenbach, A.
Tripodo, G.
Jankowsky, F.
Carrasco, M.-S.
Pumo, M.L.
Terada, Y.
Foffano, L.
Liodakis, I.
Tsiahina, A.
Brunelli, G.
Jarnot, C.
Calisse, P.G.
Horan, D.
Ponti, G.
de Martino, D.
Mas-Aguilar, A.
Khélifi, B.
Chadwick, P.M.
Rigoselli, M.
Errando, M.
Inoue, S.
Rosales de Leon, A.
Garczarczyk, M.
Bonnoli, G.
Siqueira, C.
Cotter, G.
Hnatyk, B.
Di Tria, R.
Nozaki, S.
Asano, K.
Takeishi, R.
De la Torre Luque, P.
Menchiari, S.
Maurin, G.
Martínez, M.
Marcowith, A.
Muraczewski, A.
Bosnjak, Z.
Giesbrecht, J.
Prokhorov, D.
Lucarelli, F.
dos Anjos, R.D.C.
Olmi, B.
Gallozzi, S.
Giglietto, N.
Markoff, S.
Amans, J.-P.
Russo, F.
Suomijärvi, T.
Fiandrini, E.
Spencer, S.T.
Marinos, P.
Pérez-Romero, J.
Rando, R.
Vaclavek, L.
Kubo, H.
Schipani, P.
Della Valle, M.
Pech, M.
Komin, N.
Tanaka, S.J.
Feng, Q.
Adam, R.
Mariotti, M.
Djuvsland, J.
Pagliaro, A.
La Palombara, N.
Maier, G.
Villanueva, J.
Ferrarotto, F.
Vazquez Acosta, M.L.
Rico, J.
Lyard, E.
Zuriaga-Puig, J.
Gallant, Y.A.
Bylund, T.
de Ona Wilhelmi, E.
Vigorito, C.F.
Vuillaume, T.
Caroff, S.
della Volpe, D.
Meunier, J.-L.
Carquin, E.
Yamazaki, R.
Hara, S.
Ohishi, M.
Jurysek, J.
Horvath, P.
Kalekin, O.
Ribó, M.
Rieger, F.
Rodriguez Fernandez, G.
Jiménez Martínez, I.
Ravel, T.
Fioretti, V.
Gueta, O.
Guillemot, L.
Cristofari, P.
Sarkar, S.
Hermann, G.
Duangchan, C.
Okumura, A.
Arcaro, C.
Burtovoi, A.
Acharyya, A.
Schiavone, F.
Remy, Q.
Cantlay, B.K.
Richtler, T.
Iocco, F.
Cerruti, M.
Scherer, A.
Fontaine, G.
Incardona, F.
Kerszberg, D.
Fattorini, A.
Manicò, G.
Ballet, J.
Voutsinas, G.
Kataoka, J.
Baxter, J.
Molero, M.
Eckner, C.
Hinton, J.
Ascasíbar, Y.
Toussenel, F.
Nemmen, R.
Piano, G.
Petrucci, P.-O.
Vorobiov, S.
Malyshev, D.
Berti, A.
Orienti, M.
Mastropietro, M.
Blazek, J.
Jamrozy, Marek
Wechakama, M.
Funk, S.
Moya Zamanillo, V.
Heckmann, L.
Laporte, P.
Marquez, P.
Aschersleben, J.
Tavecchio, F.
Voisin, V.
Baquero Larriva, A.
Zampieri, L.
Ambrosi, G.
Conte, F.
Biederbeck, N.
Morselli, A.
Marty, C.
Escudero, J.
Knödlseder, J.
Egberts, K.
Di Piano, A.
Alvarez-Crespo, N.
Furniss, A.
Saha, L.
Amato, E.
Belmont, R.
Muraishi, H.
Stamerra, A.
Romeo, G.
Vink, J.
Queiroz, F.
Williams, D.A.
Domínguez, A.
Yoshida, T.
Reimer, O.
Nakamori, T.
Hrabovsky, M.
Giordano, F.
Bernlöhr, K.
Brown, A.M.
Green, J.G.
Pueschel, E.
Reposeur, T.
Viaux, N.
Lindfors, E.
Steinmassl, S.
Meyer, D.M.-A.
Goldoni, P.
Mello, A.J.T.S.
Arrabito, L.
Fukazawa, Y.
Paoletti, R.
Gasbarra, C.
Sliusar, V.
Di Pierro, F.
Depaoli, D.
Backes, M.
Esposito, P.
Kluźniak, W.
Persic, M.
Escarate, P.
Barbosa Martins, V.
Mestre, E.
Ohtani, Y.
Umana, G.
Balazs, C.
Touzard, V.
Rudak, B.
Terrier, R.
Sguera, V.
Peresano, M.
Bucciantini, N.
Tajima, H.
Grenier, I.
Servillat, M.
Tothill, N.
Michałowski, J.
Prandini, E.
Jin, W.
Lenain, J.-P.
Orlandini, M.
Panebianco, G.
Lazarević, S.
Iori, M.
Martin, P.
Doro, M.
Burelli, I.
Batzofin, R.
Carosi, A.
Juramy-Gilles, C.
Orito, R.
de Souza, V.
Parmiggiani, N.
Burton, M.
Giuffrida, R.
Tutone, A.
Smith, D.A.
Bonollo, A.
Blanch, O.
Pintore, F.
Dominik, R.M.
Delgado, C.
Schussler, F.
D'Aì, A.
Falceta-Goncalves, D.
Alfaro, J.
Costa, A.
Fiori, M.
Torradeflot, F.
Schubert, J.L.
Delgado Giler, A.G.
Nieto, D.
Teshima, M.
Ong, R.A.
Hassan, T.
Ostrowski, Michał
Schwanke, U.
Schwefer, G.
Zavrtanik, M.
Romano, P.
Ebr, J.
Caproni, A.
Moulin, E.
Patricelli, B.
Verna, G.
Kaufmann, S.
Santangelo, A.
Chambery, P.
Fegan, S.
Morik, K.
Produit, N.
Tavernier, T.
Paredes, J.M.
Kobayashi, Y.
Gaggero, D.
Karas, V.
Grondin, M.-H.
Emery, G.
Flores, H.
Munari, K.
Beck, G.
de Gouveia Dal Pino, E.M.
Heller, M.
Harvey, V.M.
Biteau, J.
Contreras, J.L.
Roache, E.
Batković, I.
Einecke, S.
Fiasson, A.
López-Oramas, A.
Miranda, J.M.
Loporchio, S.
Molfese, C.
Priyadarshi, C.
Dinesh, A.
Yang, L.
Kushida, J.
Bocchino, F.
Razzaque, S.
Hovatta, T.
Martínez, G.A.
Hadasch, D.
González, J.M.
Jean, P.
Costantini, H.
Campoy-Ordaz, A.
Diebold, S.
Bhattacharyya, S.
Mohrmann, L.
Kantzas, D.
Dell'aiera, M.
Wagner, S.J.
Murach, T.
Capuzzo-Dolcetta, R.
Niemiec, J.
Linhoff, M.
Petruk, O.
Cuevas, O.
Nikołajuk, M.
Noda, K.
Acero, F.
Aguasca-Cabot, A.
Zavrtanik, D.
Cortina, J.
Podobnik, F.
Stawarz, Łukasz
David, L.
Spiga, D.
Barres de Almeida, U.
Molina, E.
Paneque, D.
Tibaldo, L.
Pagano, I.
Abhir, J.
Conforti, V.
Kohri, K.
Mandat, D.
Hnatyk, R.
D'Ammando, F.
Díaz, C.
Martí, J.
Waegebaert, V.
Pecimotika, M.
Zanin, R.
Novotny, V.
Sol, H.
Vercellone, S.
Kleiner, T.
de Bony de Lavergne, M.
Oya, I.
Rulten, C.B.
Bonneau Arbeletche, L.
Trois, A.
Glombitza, J.
Cassol, F.
Schleicher, B.
Dadina, M.
Fukui, Y.
Kazanas, D.
Granot, J.
McKeague, S.
Bi, B.
Nagataki, S.
Pohl, M.
Dazzi, F.
Evoli, C.
Schovanek, P.
Hayashi, K.
Grau, R.
Saturni, F.G.
Brun, F.
Vallania, P.
Giuliani, A.
Carosi, R.
Montaruli, T.
Lapington, J.
Filipovic, M.
Pühlhofer, G.
Benbow, W.
Kissmann, R.
Miceli, D.
Mazin, D.
Godinovic, N.
De Caprio, V.
Hofmann, W.
Hervet, O.
Di Venere, L.
Pietropaolo, E.
Goulart Coelho, J.
Kowal, G.
Bertucci, B.
Pérez-Torres, M.A.
Sergijenko, O.
Saito, T.
Giarrusso, M.
Zhdanov, V.I.
Walter, R.
Šarić, T.
Donini, A.
Escanuela, C.
Ribeiro, D.
Grolleron, G.
Rowell, G.
Santander, M.
Starling, R.
Pons, E.
Inada, T.
Principe, G.
Torres, D.F.
Morlino, G.
Dwarkadas, V.V.
Zech, A.
Mackey, J.
White, R.
Chaty, S.
Angüner, E.O.
Michailidis, M.
D'Amico, G.
Hackfeld, J.
Seitenzahl, I.
De Lucia, M.
Pittori, C.
Aramo, C.
Sharma, P.
Mereghetti, S.
Galanti, G.
Bulgarelli, A.
Gammaldi, V.
Ghalumyan, A.
Vigliano, A.
Becerra González, J.
Sadeh, I.
Kluge, G.
Martinez, O.
Gasparrini, D.
Castro-Tirado, A.J.
Zdziarski, A.A.
Aguirre-Santaella, A.
Láinez, M.
Peron, G.
La Barbera, A.
Patel, S.R.
Gunji, S.
Katagiri, H.
Escobar Godoy, M.
Rizi, V.
Pihet, M.
Punch, M.
Mitchell, A.
Cerasole, D.
De Lotto, B.
Galaz, G.
Bissaldi, E.
Živec, M.
Bernete, J.
Chiavassa, A.
Hanlon, W.
Vassiliev, V.
Moderski, R.
Santos-Lima, R.
Djannati-Ataï, A.
Elsässer, D.
Di Girolamo, T.
Pavlović, D.
Glicenstein, J.-F.
Rosado, J.
Nievas Rosillo, M.
Longo, F.
Chytka, L.
Hiroshima, N.
Lamastra, A.
Plard, C.
Lemoine-Goumard, M.
Abhishek, A.
Bottacini, E.
Opis:: Approximately one hundred sources of very-high-energy (VHE) gamma rays are known in the Milky Way, detected with a combination of targeted observations and surveys. A survey of the entire Galactic Plane in the energy range from a few tens of GeV to a few hundred TeV has been proposed as a Key Science Project for the upcoming Cherenkov Telescope Array Observatory (CTAO). This article presents the status of the studies towards the Galactic Plane Survey (GPS). We build and make publicly available a sky model that combines data from recent observations of known gamma-ray emitters with state-of-the-art physically-driven models of synthetic populations of the three main classes of established Galactic VHE sources (pulsar wind nebulae, young and interacting supernova remnants, and compact binary systems), as well as of interstellar emission from cosmic-ray interactions in the Milky Way. We also perform an optimisation of the observation strategy (pointing pattern and scheduling) based on recent estimations of the instrument performance. We use the improved sky model and observation strategy to simulate GPS data corresponding to a total observation time of 1620 hours spread over ten years. Data are then analysed using the methods and software tools under development for real data. Under our model assumptions and for the realisation considered, we show that the GPS has the potential to increase the number of known Galactic VHE emitters by almost a factor of five. This corresponds to the detection of more than two hundred pulsar wind nebulae and a few tens of supernova remnants at average integral fluxes one order of magnitude lower than in the existing sample above 1 TeV, therefore opening the possibility to perform unprecedented population studies. The GPS also has the potential to provide new VHE detections of binary systems and pulsars, to confirm the existence of a hypothetical population of gamma-ray pulsars with an additional TeV emission component, and to detect bright sources capable of accelerating particles to PeV energies (PeVatrons). Furthermore, the GPS will constitute a pathfinder for deeper follow-up observations of these source classes. Finally, we show that we can extract from GPS data an estimate of the contribution to diffuse emission from unresolved sources, and that there are good prospects of detecting interstellar emission and statistically distinguishing different scenarios. Thus, a survey of the entire Galactic plane carried out from both hemispheres with CTAO will ensure a transformational advance in our knowledge of Galactic VHE source populations and interstellar emission.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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Skocz do pozycji: 4.

Tytuł:: Prospects for dark matter observations in dwarf spheroidal galaxies with the Cherenkov Telescope Array Observatory
Autorzy:: Pandey, A.
Cristofari, P.
Siejkowski, H.
Karas, V.
Cicciari, G. M.
Saturni, F. G.
Jarnot, C.
Chadwick, P. M.
Kubo, H.
Roache, E.
Meyer, D. M.-A.
Burmistrov, L.
Nosek, D.
Simongini, A.
Lindfors, E.
Escarate, P.
Komin, N.
de Gouveia Dal Pino, E. M.
Gallozzi, S.
Leone, F.
Hadasch, D.
Yao, Y.
Zhang, W.
Mereghetti, S.
Pech, M.
Bottacini, E.
Kluźniak, W.
Hara, S.
Okumura, A.
Laadim, F. De Frondat
García-Lago, F. Frías
Biland, A.
Galanti, G.
Ponti, G.
Abhishek, A.
Green, D.
Silvestri, G.
Takahashi, M.
Zech, A.
Stamerra, A.
Živec, M.
Zavrtanik, M.
Paredes, J. M.
Vigorito, C F.
Lombardi, S.
Nieto, D.
Nishijima, K.
Stuani, L. Augusto
Romano, P.
Sáez, J. Buces
Bosnjak, Z.
Gradetzke, T.
Rando, R.
Ferrarotto, F.
Sano, H.
Brose, R.
Doro, M.
Zamanillo, V. Moya
Chiavassa, A.
Balazs, C.
Chen, Y.
Bringmann, T.
Sánchez-Conde, M.
Spinello, S.
Antonelli, L. A.
Giordano, F.
Vandenbroucke, J.
Gianotti, F.
Rodríguez-Fernández, G.
Tanaka, S. J.
Berge, D.
Vacula, M.
Goldoni, P.
Ricci, C.
Miener, T.
Bahilo, J. Lozano
Aguasca-Cabot, A.
Batista, P. I.
Caraveo, P.
Barrio, J. A.
Contreras, J. L.
Burton, M.
Cotter, G.
Fedorova, E.
Prouza, M.
Voutsinas, G.
Berti, A.
Mackey, J.
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Bhattacharjee, P.
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Vitale, V.
Vignatti, J.
López-Oramas, A.
Ettori, S.
Jankowsky, F.
Bartolini, C.
Horan, D.
Chaty, S.
Muraczewski, A.
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Caproni, A.
Poireau, V.
Rosado, J.
Opis:: The dwarf spheroidal galaxies (dSphs) orbiting the Milky Way are widely regarded as systems supported by velocity dispersion against self-gravity, and as prime targets for the search for indirect dark matter (DM) signatures in the GeV-to-TeV $\gamma$-ray range owing to their lack of astrophysical $\gamma$-ray background. We present forecasts of the sensitivity of the forthcoming Cherenkov Telescope Array Observatory (CTAO) to annihilating or decaying DM signals in these targets. An original selection of candidates is performed from the current catalogue of known objects, including both classical and ultrafaint dSphs. For each, the expected DM content is derived using the most comprehensive photometric and spectroscopic data available, within a consistent framework of analysis. This approach enables the derivation of novel astrophysical factor profiles for indirect DM searches, which are compared with results from the literature. From an initial sample of 64 dSphs, eight promising targets are identified – Draco I, Coma Berenices, Ursa Major II, Ursa Minor, and Willman 1 in the North, Reticulum II, Sculptor, and Sagittarius II in the South – for which different DM density models yield consistent expectations, leading to robust predictions. CTAO is expected to provide the strongest limits above ∼ 10 TeV, reaching velocity-averaged annihilation cross sections of $\sim 5 \times 10^{-25} cm^{3} s^{-1}$ and decay lifetimes up to $\sim 10^{26}$ s for combined limits. The dominant uncertainties arise from the imprecise determination of the DM content, particularly for ultrafaint dSphs. Observation strategies are proposed that optimize either deep exposures of the best candidates or diversified target selections.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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