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Pregled bibliografske jedinice broj: 1059803

A search for dark matter in Triangulum II with the MAGIC telescopes

(MAGIC Collaboration) Acciari, V.A.; Ansoldi, S.; Antonelli, L.A.; Arbet Engels, A.; Baack, D.; Babić, A.; Banerjee, B.; Barres de Almeida, U.; Barrio, J.A.; Becerra González, J. et al.
A search for dark matter in Triangulum II with the MAGIC telescopes // Physics of the Dark Universe, 28 (2020), 100529, 14 doi:10.1016/j.dark.2020.100529 (međunarodna recenzija, članak, znanstveni)

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Naslov
A search for dark matter in Triangulum II with the MAGIC telescopes
(A search for dark matter in Triangulum II with the MAGIC telescopes)

Autori
Acciari, V.A. ; Ansoldi, S. ; Antonelli, L.A. ; Arbet Engels, A. ; Baack, D. ; Babić, A. ; Banerjee, B. ; Barres de Almeida, U. ; Barrio, J.A. ; Becerra González, J. ; Bednarek, W. ; Bellizzi, L. ; Bernardini, E. ; Berti, A. ; Besenrieder, J. ; Bhattacharyya, W. ; Bigongiari, C. ; Biland, A. ; Blanch, O. ; Bonnoli, G. ; Bošnjak, Ž. ; Busetto, G. ; Carosi, R. ; Ceribella, G. ; Chai, Y. ; Chilingarian, A. ; Cikota, S. ; Colak, S.M. ; Colin, U. ; Colombo, E. ; Contreras, J.L. ; Cortina, J. ; Covino, S. ; D’Elia, V. ; Da Vela, P. ; Dazzi, F. ; De Angelis, A. ; De Lotto, B. ; Delfino, M. ; Delgado, J. ; Depaoli, D. ; Di Pierro, F. ; Di Venere, L. ; Do Souto Espiñeira, E. ; Dominis Prester, D. ; Donini, A. ; Dorner, D. ; Doro, M. ; Elsaesser, D. ; Fallah Ramazani, V. ; Fattorini, A. ; Ferrara, G. ; Fidalgo, D. ; Foffano, L. ; Fonseca, M.V. ; Font, L. ; Fruck, C. ; Fukami, S. ; García López, R.J. ; Garczarczyk, M. ; Gasparyan, S. ; Gaug, M. ; Giglietto, N. ; Giordano, F. ; Gliwny, P. ; Godinović, N. ; Green, D. ; Green, J.G. ; Guberman, D. ; Hadasch, D. ; Hahn, A. ; Herrera, J. ; Hoang, J. ; Hrupec, D. ; Hütten, M. ; Inada, T. ; Inoue, S. ; Ishio, K. ; Iwamura, Y. ; Jouvin, L. ; Kerszberg, D. ; Kubo, H. ; Kushida, J. ; Lamastra, A. ; Lelas, D. ; Leone, F. ; Lindfors, E. ; Lombardi, S. ; Longo, F. ; López, M. ; López-Coto, R. ; López-Oramas, A. ; Loporchio, S. ; Machado de Oliveira Fraga, B. ; Maggio, C. ; Majumdar, P. ; Makariev, M. ; Mallamaci, M. ; Maneva, G. ; Manganaro, M. ; Mannheim, K. ; Maraschi, L. ; Mariotti, M. ; Martínez, M. ; Mazin, D. ; Mićanović, S. ; Miceli, D. ; Miener, T. ; Minev, M. ; Miranda, J.M. ; Mirzoyan, R. ; Molina, E. ; Moralejo, A. ; Morcuende, D. ; Moreno, V. ; Moretti, E. ; Munar-Adrover, P. ; Neustroev, V. ; Nigro, C. ; Nilsson, K. ; Ninci, D. ; Nishijima, K. ; Noda, K. ; Nogués, L. ; Nozaki, S. ; Paiano, S. ; Palacio, J. ; Palatiello, M. ; Paneque, D. ; Paoletti, R. ; Paredes, J.M. ; Peñil, P. ; Peresano, M. ; Persic, M. ; Prada Moroni, P.G. ; Prandini, E. ; Puljak, I. ; Rhode, W. ; Ribó, M. ; Rico, J. ; Righi, C. ; Rugliancich, A. ; Saha, L. ; Sahakyan, N. ; Saito, T. ; Sakurai, S. ; Satalecka, K. ; Saturni, F.G. ; Schmidt, K. ; Schweizer, T. ; Sitarek, J. ; Šnidarić, I. ; Sobczynska, D. ; Somero, A. ; Stamerra, A. ; Strom, D. ; Suda, Y. ; Surić, T. ; Takahashi, M. ; Tavecchio, F. ; Temnikov, P. ; Terzić, T. ; Teshima, M. ; Torres-Albà, N. ; Tosti, L. ; Vagelli, V. ; van Scherpenberg, J. ; Vanzo, G. ; Vazquez Acosta, M. ; Vigorito, C.F. ; Vitale, V. ; Vovk, I. ; Will, M. ; Zarić, D.

Kolaboracija
MAGIC Collaboration

Izvornik
Physics of the Dark Universe (2212-6864) 28 (2020); 100529, 14

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Dark matter ; Indirect searches ; Dwarf spheroidal satellite galaxies ; Imaging air Cherenkov telescopes ; Triangulum II ; Astrophysics - High Energy Astrophysical Phenomena ; High Energy Physics - Phenomenology

Sažetak
We present the first results from very-high-energy observations of the dwarf spheroidal satellite candidate Triangulum II with the MAGIC telescopes from 62.4 h of good-quality data taken between August 2016 and August 2017. We find no gamma-ray excess in the direction of Triangulum II, and upper limits on both the differential and integral gamma-ray flux are presented. Currently, the kinematics of Triangulum II are affected by large uncertainties leading to a bias in the determination of the properties of its dark matter halo. Using a scaling relation between the annihilation J-factor and heliocentric distance of well-known dwarf spheroidal galaxies, we estimate an annihilation J-factor for Triangulum II for WIMP dark matter of log [Jann(0 . 5 °) ∕GeV2cm-5 ] = 19 . 35 ± 0 . 37 . We also derive a dark matter density profile for the object relying on results from resolved simulations of Milky Way sized dark matter halos. We obtain 95% confidence-level limits on the thermally averaged annihilation cross section for WIMP annihilation into various Standard Model channels. The most stringent limits are obtained in the τ- τ+ final state, where a cross section for annihilation down to <σann v > = 3.05 × 10-24 cm3 s-1 is excluded.

Izvorni jezik
Engleski



POVEZANOST RADA

Ustanove:
Sveučilište u Splitu,
Sveučilište u Osijeku - Odjel za fiziku,
Sveučilište u Zagrebu,
Sveučilište u Rijeci - Odjel za fiziku

Profili:

Avatar Url Dario Hrupec (autor)

Avatar Url Damir Lelas (autor)

Avatar Url Ivica Puljak (autor)

Avatar Url Darko Zarić (autor)

Avatar Url Dijana Dominis Prester (autor)

Avatar Url Iva Šnidarić (autor)

Avatar Url Saša Mićanović (autor)

Avatar Url Nikola Godinović (autor)

Avatar Url Tomislav Terzić (autor)

Avatar Url Marina Manganaro (autor)

Avatar Url Ana Babić (autor)

Avatar Url Željka Bošnjak (autor)

Avatar Url Stefan Cikota (autor)

Avatar Url Tihomir Surić (autor)

Poveznice na cjeloviti tekst rada:

doi arxiv.org www.sciencedirect.com

Citiraj ovu publikaciju:

(MAGIC Collaboration) Acciari, V.A.; Ansoldi, S.; Antonelli, L.A.; Arbet Engels, A.; Baack, D.; Babić, A.; Banerjee, B.; Barres de Almeida, U.; Barrio, J.A.; Becerra González, J. et al.
A search for dark matter in Triangulum II with the MAGIC telescopes // Physics of the Dark Universe, 28 (2020), 100529, 14 doi:10.1016/j.dark.2020.100529 (međunarodna recenzija, članak, znanstveni)
(MAGIC Collaboration) (MAGIC Collaboration) Acciari, V., Ansoldi, S., Antonelli, L., Arbet Engels, A., Baack, D., Babić, A., Banerjee, B., Barres de Almeida, U., Barrio, J. & Becerra González, J. (2020) A search for dark matter in Triangulum II with the MAGIC telescopes. Physics of the Dark Universe, 28, 100529, 14 doi:10.1016/j.dark.2020.100529.
@article{article, author = {Acciari, V.A. and Ansoldi, S. and Antonelli, L.A. and Arbet Engels, A. and Baack, D. and Babi\'{c}, A. and Banerjee, B. and Barres de Almeida, U. and Barrio, J.A. and Becerra Gonz\'{a}lez, J. and Bednarek, W. and Bellizzi, L. and Bernardini, E. and Berti, A. and Besenrieder, J. and Bhattacharyya, W. and Bigongiari, C. and Biland, A. and Blanch, O. and Bonnoli, G. and Bo\v{s}njak, \v{Z}. and Busetto, G. and Carosi, R. and Ceribella, G. and Chai, Y. and Chilingarian, A. and Cikota, S. and Colak, S.M. and Colin, U. and Colombo, E. and Contreras, J.L. and Cortina, J. and Covino, S. and D’Elia, V. and Da Vela, P. and Dazzi, F. and De Angelis, A. and De Lotto, B. and Delfino, M. and Delgado, J. and Depaoli, D. and Di Pierro, F. and Di Venere, L. and Do Souto Espi\~{n}eira, E. and Dominis Prester, D. and Donini, A. and Dorner, D. and Doro, M. and Elsaesser, D. and Fallah Ramazani, V. and Fattorini, A. and Ferrara, G. and Fidalgo, D. and Foffano, L. and Fonseca, M.V. and Font, L. and Fruck, C. and Fukami, S. and Garc\'{\i}a L\'{o}pez, R.J. and Garczarczyk, M. and Gasparyan, S. and Gaug, M. and Giglietto, N. and Giordano, F. and Gliwny, P. and Godinovi\'{c}, N. and Green, D. and Green, J.G. and Guberman, D. and Hadasch, D. and Hahn, A. and Herrera, J. and Hoang, J. and Hrupec, D. and H\"{u}tten, M. and Inada, T. and Inoue, S. and Ishio, K. and Iwamura, Y. and Jouvin, L. and Kerszberg, D. and Kubo, H. and Kushida, J. and Lamastra, A. and Lelas, D. and Leone, F. and Lindfors, E. and Lombardi, S. and Longo, F. and L\'{o}pez, M. and L\'{o}pez-Coto, R. and L\'{o}pez-Oramas, A. and Loporchio, S. and Machado de Oliveira Fraga, B. and Maggio, C. and Majumdar, P. and Makariev, M. and Mallamaci, M. and Maneva, G. and Manganaro, M. and Mannheim, K. and Maraschi, L. and Mariotti, M. and Mart\'{\i}nez, M. and Mazin, D. and Mi\'{c}anovi\'{c}, S. and Miceli, D. and Miener, T. and Minev, M. and Miranda, J.M. and Mirzoyan, R. and Molina, E. and Moralejo, A. and Morcuende, D. and Moreno, V. and Moretti, E. and Munar-Adrover, P. and Neustroev, V. and Nigro, C. and Nilsson, K. and Ninci, D. and Nishijima, K. and Noda, K. and Nogu\'{e}s, L. and Nozaki, S. and Paiano, S. and Palacio, J. and Palatiello, M. and Paneque, D. and Paoletti, R. and Paredes, J.M. and Pe\~{n}il, P. and Peresano, M. and Persic, M. and Prada Moroni, P.G. and Prandini, E. and Puljak, I. and Rhode, W. and Rib\'{o}, M. and Rico, J. and Righi, C. and Rugliancich, A. and Saha, L. and Sahakyan, N. and Saito, T. and Sakurai, S. and Satalecka, K. and Saturni, F.G. and Schmidt, K. and Schweizer, T. and Sitarek, J. and \v{S}nidari\'{c}, I. and Sobczynska, D. and Somero, A. and Stamerra, A. and Strom, D. and Suda, Y. and Suri\'{c}, T. and Takahashi, M. and Tavecchio, F. and Temnikov, P. and Terzi\'{c}, T. and Teshima, M. and Torres-Alb\`{a}, N. and Tosti, L. and Vagelli, V. and van Scherpenberg, J. and Vanzo, G. and Vazquez Acosta, M. and Vigorito, C.F. and Vitale, V. and Vovk, I. and Will, M. and Zari\'{c}, D.}, year = {2020}, pages = {14}, DOI = {10.1016/j.dark.2020.100529}, chapter = {100529}, keywords = {Dark matter, Indirect searches, Dwarf spheroidal satellite galaxies, Imaging air Cherenkov telescopes, Triangulum II, Astrophysics - High Energy Astrophysical Phenomena, High Energy Physics - Phenomenology}, journal = {Physics of the Dark Universe}, doi = {10.1016/j.dark.2020.100529}, volume = {28}, issn = {2212-6864}, title = {A search for dark matter in Triangulum II with the MAGIC telescopes}, keyword = {Dark matter, Indirect searches, Dwarf spheroidal satellite galaxies, Imaging air Cherenkov telescopes, Triangulum II, Astrophysics - High Energy Astrophysical Phenomena, High Energy Physics - Phenomenology}, chapternumber = {100529} }
@article{article, author = {Acciari, V.A. and Ansoldi, S. and Antonelli, L.A. and Arbet Engels, A. and Baack, D. and Babi\'{c}, A. and Banerjee, B. and Barres de Almeida, U. and Barrio, J.A. and Becerra Gonz\'{a}lez, J. and Bednarek, W. and Bellizzi, L. and Bernardini, E. and Berti, A. and Besenrieder, J. and Bhattacharyya, W. and Bigongiari, C. and Biland, A. and Blanch, O. and Bonnoli, G. and Bo\v{s}njak, \v{Z}. and Busetto, G. and Carosi, R. and Ceribella, G. and Chai, Y. and Chilingarian, A. and Cikota, S. and Colak, S.M. and Colin, U. and Colombo, E. and Contreras, J.L. and Cortina, J. and Covino, S. and D’Elia, V. and Da Vela, P. and Dazzi, F. and De Angelis, A. and De Lotto, B. and Delfino, M. and Delgado, J. and Depaoli, D. and Di Pierro, F. and Di Venere, L. and Do Souto Espi\~{n}eira, E. and Dominis Prester, D. and Donini, A. and Dorner, D. and Doro, M. and Elsaesser, D. and Fallah Ramazani, V. and Fattorini, A. and Ferrara, G. and Fidalgo, D. and Foffano, L. and Fonseca, M.V. and Font, L. and Fruck, C. and Fukami, S. and Garc\'{\i}a L\'{o}pez, R.J. and Garczarczyk, M. and Gasparyan, S. and Gaug, M. and Giglietto, N. and Giordano, F. and Gliwny, P. and Godinovi\'{c}, N. and Green, D. and Green, J.G. and Guberman, D. and Hadasch, D. and Hahn, A. and Herrera, J. and Hoang, J. and Hrupec, D. and H\"{u}tten, M. and Inada, T. and Inoue, S. and Ishio, K. and Iwamura, Y. and Jouvin, L. and Kerszberg, D. and Kubo, H. and Kushida, J. and Lamastra, A. and Lelas, D. and Leone, F. and Lindfors, E. and Lombardi, S. and Longo, F. and L\'{o}pez, M. and L\'{o}pez-Coto, R. and L\'{o}pez-Oramas, A. and Loporchio, S. and Machado de Oliveira Fraga, B. and Maggio, C. and Majumdar, P. and Makariev, M. and Mallamaci, M. and Maneva, G. and Manganaro, M. and Mannheim, K. and Maraschi, L. and Mariotti, M. and Mart\'{\i}nez, M. and Mazin, D. and Mi\'{c}anovi\'{c}, S. and Miceli, D. and Miener, T. and Minev, M. and Miranda, J.M. and Mirzoyan, R. and Molina, E. and Moralejo, A. and Morcuende, D. and Moreno, V. and Moretti, E. and Munar-Adrover, P. and Neustroev, V. and Nigro, C. and Nilsson, K. and Ninci, D. and Nishijima, K. and Noda, K. and Nogu\'{e}s, L. and Nozaki, S. and Paiano, S. and Palacio, J. and Palatiello, M. and Paneque, D. and Paoletti, R. and Paredes, J.M. and Pe\~{n}il, P. and Peresano, M. and Persic, M. and Prada Moroni, P.G. and Prandini, E. and Puljak, I. and Rhode, W. and Rib\'{o}, M. and Rico, J. and Righi, C. and Rugliancich, A. and Saha, L. and Sahakyan, N. and Saito, T. and Sakurai, S. and Satalecka, K. and Saturni, F.G. and Schmidt, K. and Schweizer, T. and Sitarek, J. and \v{S}nidari\'{c}, I. and Sobczynska, D. and Somero, A. and Stamerra, A. and Strom, D. and Suda, Y. and Suri\'{c}, T. and Takahashi, M. and Tavecchio, F. and Temnikov, P. and Terzi\'{c}, T. and Teshima, M. and Torres-Alb\`{a}, N. and Tosti, L. and Vagelli, V. and van Scherpenberg, J. and Vanzo, G. and Vazquez Acosta, M. and Vigorito, C.F. and Vitale, V. and Vovk, I. and Will, M. and Zari\'{c}, D.}, year = {2020}, pages = {14}, DOI = {10.1016/j.dark.2020.100529}, chapter = {100529}, keywords = {Dark matter, Indirect searches, Dwarf spheroidal satellite galaxies, Imaging air Cherenkov telescopes, Triangulum II, Astrophysics - High Energy Astrophysical Phenomena, High Energy Physics - Phenomenology}, journal = {Physics of the Dark Universe}, doi = {10.1016/j.dark.2020.100529}, volume = {28}, issn = {2212-6864}, title = {A search for dark matter in Triangulum II with the MAGIC telescopes}, keyword = {Dark matter, Indirect searches, Dwarf spheroidal satellite galaxies, Imaging air Cherenkov telescopes, Triangulum II, Astrophysics - High Energy Astrophysical Phenomena, High Energy Physics - Phenomenology}, chapternumber = {100529} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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