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Pregled bibliografske jedinice broj: 1017964

Deep observations of the globular cluster M15 with the MAGIC telescopes

(MAGIC Collaboration) Acciari, V A; Ansoldi, S; Antonelli, L A; Arbet Engels, A; Baack, D; Babić, Ana; Banerjee, B; Barres de Almeida, U; Barrio, J A; Becerra González, J et al.
Deep observations of the globular cluster M15 with the MAGIC telescopes // Monthly notices of the Royal Astronomical Society, 484 (2019), 2; 2876-2885 doi:10.1093/mnras/stz179 (međunarodna recenzija, članak, znanstveni)

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Naslov
Deep observations of the globular cluster M15 with the MAGIC telescopes

Autori
Acciari, V A ; Ansoldi, S ; Antonelli, L A ; Arbet Engels, A ; Baack, D ; Babić, Ana ; Banerjee, B ; Barres de Almeida, U ; Barrio, J A ; Becerra González, J ; Bednarek, W ; Bernardini, E ; Berti, A ; Besenrieder, J ; Bhattacharyya, W ; Bigongiari, C ; Biland, A ; Blanch, O ; Bonnoli, G ; Busetto, G ; Carosi, R ; Ceribella, G ; Cikota, S ; Colak, S M ; Colin, P ; 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 ; Di Pierro, F ; Do Souto Espiñera, E ; Domínguez, A ; Dominis Prester, Dijana ; Dorner, D ; Doro, M ; Einecke, S ; Elsaesser, D ; Fallah Ramazani, V ; Fattorini, A ; Fernández-Barral, A ; Ferrara, G ; Fidalgo, D ; Foffano, L ; Fonseca, M V ; Font, L ; Fruck, C ; Galindo, D ; Gallozzi, S ; García López, R J ; Garczarczyk, M ; Gasparyan, S ; Gaug, M ; Giammaria, P ; Godinović, Nikola ; Green, D ; Guberman, D ; Hadasch, D ; Hahn, A ; Herrera, J ; Hoang, J ; Hrupec, Dario ; Inoue, S ; Ishio, K ; Iwamura, Y ; Kubo, H ; Kushida, J ; Kuveždić, Danijela ; Lamastra, A ; Lelas, Damir ; Leone, F ; Lindfors, E ; Lombardi, S ; Longo, F ; López, M ; López-Oramas, A ; Machado de Oliveira Fraga, B ; Maggio, C ; Majumdar, P ; Makariev, M ; Mallamaci, M ; Maneva, G ; Manganaro, Marina ; Mannheim, K ; Maraschi, L ; Mariotti, M ; Martínez, M ; Masuda, S ; Mazin, D ; Minev, M ; Miranda, J M ; Mirzoyan, R ; Molina, E ; Moralejo, A ; Moreno, V ; Moretti, E ; Munar-Adrover, P ; Neustroev, V ; Niedzwiecki, A ; Nievas Rosillo, M ; Nigro, C ; Nilsson, K ; Ninci, D ; Nishijima, K ; Noda, K ; Nogués, L ; Nöthe, M ; Paiano, S ; Palacio, J ; Paneque, D ; Paoletti, R ; Paredes, J M ; Pedaletti, G ; Peñil, P ; Peresano, M ; Persic, M ; Prada Moroni, P G ; Prandini, E ; Puljak, I ; Garcia, J R ; Rhode, W ; Ribó, M ; Rico, J ; Righi, C ; Rugliancich, A ; Saha, L ; Sahakyan, N ; Saito, T ; Satalecka, K ; Schweizer, T ; Sitarek, J ; Šnidarić, Iva ; Sobczynska, D ; Somero, A ; Stamerra, A ; Strzys, M ; Surić, Tihomir ; Tavecchio, F ; Temnikov, P ; Terzić, Tomislav ; Teshima, M ; Torres-Albà, N ; Tsujimoto, S ; van Scherpenberg, J ; Vanzo, G ; Vazquez Acosta, M ; Vovk, I ; Will, M ; Zarić, Darko

Kolaboracija
MAGIC Collaboration

Izvornik
Monthly notices of the Royal Astronomical Society (0035-8711) 484 (2019), 2; 2876-2885

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

Ključne riječi
radiation mechanisms: non-thermal ; pulsars: general ; globular clusters: general ; globular clusters: individual: M15 ; gamma-rays: stars

Sažetak
A population of globular clusters (GCs) has been recently established by the Fermi-LAT telescope as a new class of GeV γ-ray sources. Leptons accelerated to TeV energies, in the inner magnetospheres of MSPs or in their wind regions, should produce γ-rays through the inverse Compton scattering in the dense radiation field from the huge population of stars. We have conducted deep observations of the GC M15 with the MAGIC telescopes and used 165 h in order to search for γ-ray emission. A strong upper limit on the TeV γ-ray flux <3.2×10−13cm−2s−1 above 300 GeV (⁠<0.26 per cent of the Crab nebula flux) has been obtained. We interpret this limit as a constraint on the efficiency of the acceleration of leptons in the magnetospheres of the MSPs. We constrain the injection rate of relativistic leptons, ηe, from the MSPs magnetospheres and their surrounding. We conclude that ηe must be lower than expected from the modelling of high-energy processes in MSP inner magnetospheres. For leptons accelerated with the power-law spectrum in the MSP wind regions, ηe is constrained to be much lower than derived for the wind regions around classical pulsars. These constraints are valid for the expected range of magnetic field strengths within the GC and for the range of likely energies of leptons injected from the inner magnetospheres, provided that the leptons are not removed from the GC very efficiently due to advection process. We discuss consequences of these constraints for the models of radiation processes around millisecond pulsars.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Projekti:
HRZZ-IP-2016-06-9782 - Visokoenergijska astronomija gama-zraka teleskopima MAGIC i CTA (MAGIC-CTA) (Godinović, Nikola, HRZZ - 2016-06) ( CroRIS)

Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Fakultet elektrotehnike i računarstva, Zagreb,
Institut "Ruđer Bošković", Zagreb,
Sveučilište u Osijeku - Odjel za fiziku,
Sveučilište u Rijeci - Odjel za fiziku

Profili:

Avatar Url Dario Hrupec (autor)

Avatar Url Damir Lelas (autor)

Avatar Url Darko Zarić (autor)

Avatar Url Iva Fattorini (autor)

Avatar Url Iva Šnidarić (autor)

Avatar Url Danijela Dodlek (autor)

Avatar Url Lidija Colombo (autor)

Avatar Url Ana Babić (autor)

Avatar Url Ivica Puljak (autor)

Avatar Url Vladimir Hahn (autor)

Avatar Url Dijana Dominis Prester (autor)

Avatar Url Nikola Godinović (autor)

Avatar Url Tomislav Terzić (autor)

Avatar Url Marina Manganaro (autor)

Avatar Url Tihomir Surić (autor)

Poveznice na cjeloviti tekst rada:

Pristup cjelovitom tekstu rada doi arxiv.org academic.oup.com doi.org

Citiraj ovu publikaciju:

(MAGIC Collaboration) Acciari, V A; Ansoldi, S; Antonelli, L A; Arbet Engels, A; Baack, D; Babić, Ana; Banerjee, B; Barres de Almeida, U; Barrio, J A; Becerra González, J et al.
Deep observations of the globular cluster M15 with the MAGIC telescopes // Monthly notices of the Royal Astronomical Society, 484 (2019), 2; 2876-2885 doi:10.1093/mnras/stz179 (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. (2019) Deep observations of the globular cluster M15 with the MAGIC telescopes. Monthly notices of the Royal Astronomical Society, 484 (2), 2876-2885 doi:10.1093/mnras/stz179.
@article{article, author = {Acciari, V A and Ansoldi, S and Antonelli, L A and Arbet Engels, A and Baack, D and Babi\'{c}, Ana and Banerjee, B and Barres de Almeida, U and Barrio, J A and Becerra Gonz\'{a}lez, J and Bednarek, W 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 Busetto, G and Carosi, R and Ceribella, G and Cikota, S and Colak, S M and Colin, P 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 Di Pierro, F and Do Souto Espi\~{n}era, E and Dom\'{\i}nguez, A and Dominis Prester, Dijana and Dorner, D and Doro, M and Einecke, S and Elsaesser, D and Fallah Ramazani, V and Fattorini, A and Fern\'{a}ndez-Barral, A and Ferrara, G and Fidalgo, D and Foffano, L and Fonseca, M V and Font, L and Fruck, C and Galindo, D and Gallozzi, S and Garc\'{\i}a L\'{o}pez, R J and Garczarczyk, M and Gasparyan, S and Gaug, M and Giammaria, P and Godinovi\'{c}, Nikola and Green, D and Guberman, D and Hadasch, D and Hahn, A and Herrera, J and Hoang, J and Hrupec, Dario and Inoue, S and Ishio, K and Iwamura, Y and Kubo, H and Kushida, J and Kuve\v{z}di\'{c}, Danijela and Lamastra, A and Lelas, Damir and Leone, F and Lindfors, E and Lombardi, S and Longo, F and L\'{o}pez, M and L\'{o}pez-Oramas, A and Machado de Oliveira Fraga, B and Maggio, C and Majumdar, P and Makariev, M and Mallamaci, M and Maneva, G and Manganaro, Marina and Mannheim, K and Maraschi, L and Mariotti, M and Mart\'{\i}nez, M and Masuda, S and Mazin, D and Minev, M and Miranda, J M and Mirzoyan, R and Molina, E and Moralejo, A and Moreno, V and Moretti, E and Munar-Adrover, P and Neustroev, V and Niedzwiecki, A and Nievas Rosillo, M and Nigro, C and Nilsson, K and Ninci, D and Nishijima, K and Noda, K and Nogu\'{e}s, L and N\"{o}the, M and Paiano, S and Palacio, J and Paneque, D and Paoletti, R and Paredes, J M and Pedaletti, G and Pe\~{n}il, P and Peresano, M and Persic, M and Prada Moroni, P G and Prandini, E and Puljak, I and Garcia, J R 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 Satalecka, K and Schweizer, T and Sitarek, J and \v{S}nidari\'{c}, Iva and Sobczynska, D and Somero, A and Stamerra, A and Strzys, M and Suri\'{c}, Tihomir and Tavecchio, F and Temnikov, P and Terzi\'{c}, Tomislav and Teshima, M and Torres-Alb\`{a}, N and Tsujimoto, S and van Scherpenberg, J and Vanzo, G and Vazquez Acosta, M and Vovk, I and Will, M and Zari\'{c}, Darko}, year = {2019}, pages = {2876-2885}, DOI = {10.1093/mnras/stz179}, keywords = {radiation mechanisms: non-thermal, pulsars: general, globular clusters: general, globular clusters: individual: M15, gamma-rays: stars}, journal = {Monthly notices of the Royal Astronomical Society}, doi = {10.1093/mnras/stz179}, volume = {484}, number = {2}, issn = {0035-8711}, title = {Deep observations of the globular cluster M15 with the MAGIC telescopes}, keyword = {radiation mechanisms: non-thermal, pulsars: general, globular clusters: general, globular clusters: individual: M15, gamma-rays: stars} }
@article{article, author = {Acciari, V A and Ansoldi, S and Antonelli, L A and Arbet Engels, A and Baack, D and Babi\'{c}, Ana and Banerjee, B and Barres de Almeida, U and Barrio, J A and Becerra Gonz\'{a}lez, J and Bednarek, W 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 Busetto, G and Carosi, R and Ceribella, G and Cikota, S and Colak, S M and Colin, P 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 Di Pierro, F and Do Souto Espi\~{n}era, E and Dom\'{\i}nguez, A and Dominis Prester, Dijana and Dorner, D and Doro, M and Einecke, S and Elsaesser, D and Fallah Ramazani, V and Fattorini, A and Fern\'{a}ndez-Barral, A and Ferrara, G and Fidalgo, D and Foffano, L and Fonseca, M V and Font, L and Fruck, C and Galindo, D and Gallozzi, S and Garc\'{\i}a L\'{o}pez, R J and Garczarczyk, M and Gasparyan, S and Gaug, M and Giammaria, P and Godinovi\'{c}, Nikola and Green, D and Guberman, D and Hadasch, D and Hahn, A and Herrera, J and Hoang, J and Hrupec, Dario and Inoue, S and Ishio, K and Iwamura, Y and Kubo, H and Kushida, J and Kuve\v{z}di\'{c}, Danijela and Lamastra, A and Lelas, Damir and Leone, F and Lindfors, E and Lombardi, S and Longo, F and L\'{o}pez, M and L\'{o}pez-Oramas, A and Machado de Oliveira Fraga, B and Maggio, C and Majumdar, P and Makariev, M and Mallamaci, M and Maneva, G and Manganaro, Marina and Mannheim, K and Maraschi, L and Mariotti, M and Mart\'{\i}nez, M and Masuda, S and Mazin, D and Minev, M and Miranda, J M and Mirzoyan, R and Molina, E and Moralejo, A and Moreno, V and Moretti, E and Munar-Adrover, P and Neustroev, V and Niedzwiecki, A and Nievas Rosillo, M and Nigro, C and Nilsson, K and Ninci, D and Nishijima, K and Noda, K and Nogu\'{e}s, L and N\"{o}the, M and Paiano, S and Palacio, J and Paneque, D and Paoletti, R and Paredes, J M and Pedaletti, G and Pe\~{n}il, P and Peresano, M and Persic, M and Prada Moroni, P G and Prandini, E and Puljak, I and Garcia, J R 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 Satalecka, K and Schweizer, T and Sitarek, J and \v{S}nidari\'{c}, Iva and Sobczynska, D and Somero, A and Stamerra, A and Strzys, M and Suri\'{c}, Tihomir and Tavecchio, F and Temnikov, P and Terzi\'{c}, Tomislav and Teshima, M and Torres-Alb\`{a}, N and Tsujimoto, S and van Scherpenberg, J and Vanzo, G and Vazquez Acosta, M and Vovk, I and Will, M and Zari\'{c}, Darko}, year = {2019}, pages = {2876-2885}, DOI = {10.1093/mnras/stz179}, keywords = {radiation mechanisms: non-thermal, pulsars: general, globular clusters: general, globular clusters: individual: M15, gamma-rays: stars}, journal = {Monthly notices of the Royal Astronomical Society}, doi = {10.1093/mnras/stz179}, volume = {484}, number = {2}, issn = {0035-8711}, title = {Deep observations of the globular cluster M15 with the MAGIC telescopes}, keyword = {radiation mechanisms: non-thermal, pulsars: general, globular clusters: general, globular clusters: individual: M15, gamma-rays: stars} }

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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