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Pregled bibliografske jedinice broj: 1059797

Statistics of VHEγ-Rays in Temporal Association with Radio Giant Pulses from the Crab Pulsar

(MAGIC Collaboration) MAGIC Collaboration:; Ahnen, M. L.; Ansoldi, S.; Antonelli, L. A.; Arcaro, C.; Babić, A.; Banerjee, B.; Bangale, P.; Barres de Almeida, U.; Barrio, J. A. et al.
Statistics of VHEγ-Rays in Temporal Association with Radio Giant Pulses from the Crab Pulsar // Astronomy & Astrophysics, 634 (2020), A25, 14 doi:10.1051/0004-6361/201833555 (međunarodna recenzija, članak, znanstveni)

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Naslov
Statistics of VHEγ-Rays in Temporal Association with Radio Giant Pulses from the Crab Pulsar
(Statistics of VHE γ-rays in temporal association with radio giant pulses from the Crab pulsar)

Autori
MAGIC Collaboration: ; Ahnen, M. L. ; Ansoldi, S. ; Antonelli, L. A. ; Arcaro, C. ; Babić, A. ; Banerjee, B. ; Bangale, P. ; Barres de Almeida, U. ; Barrio, J. A. ; Becerra González, J. ; Bednarek, W. ; Bernardini, E. ; Berti, A. ; Bhattacharyya, W. ; Biasuzzi, B. ; Biland, A. ; Blanch, O. ; Bonnoli, G. ; Carosi, R. ; Carosi, A. ; Chatterjee, A. ; Colak, S. M. ; Colin, P. ; Colombo, E. ; Contreras, J. L. ; Cortina, J. ; Covino, S. ; Cumani, P. ; Da Vela, P. ; Dazzi, F. ; De Angelis, A. ; De Lotto, B. ; Di Pierro, F. ; Doert, M. ; Domínguez, A. ; Dominis Prester, D. ; Dorner, D. ; Doro, M. ; Einecke, S. ; Eisenacher Glawion, D. ; Elsaesser, D. ; Engelkemeier, M. ; Fallah Ramazani, V. ; Fernández-Barral, A. ; Fidalgo, D. ; Fonseca, M. V. ; Font, L. ; Fruck, C. ; Galindo, D. ; García López, R. J. ; Garczarczyk, M. ; Gaug, M. ; Giammaria, P. ; Godinović, N. ; Gora, D. ; Guberman, D. ; Hadasch, D. ; Hahn, A. ; Hassan, T. ; Hayashida, M. ; Herrera, J. ; Hose, J. ; Hrupec, D. ; Ishio, K. ; Konno, Y. ; Kubo, H. ; Kushida, J. ; Kuveždić, D. ; Lelas, D. ; Lewandowska, N. ; Lindfors, E. ; Lombardi, S. ; Longo, F. ; López, M. ; Maggio, C. ; Majumdar, P. ; Makariev, M. ; Maneva, G. ; Manganaro, M. ; Mannheim, K. ; Maraschi, L. ; Mariotti, M. ; Martínez, M. ; Mazin, D. ; Menzel, U. ; Minev, M. ; Miranda, J. M. ; Mirzoyan, R. ; Moralejo, A. ; Moreno, V. ; Moretti, E. ; Nagayoshi, T. ; Neustroev, V. ; Niedzwiecki, A. ; Nievas Rosillo, M. ; Nigro, C. ; Nilsson, K. ; Ninci, D. ; Nishijima, K. ; Noda, K. ; Nogués, L. ; Paiano, S. ; Palacio, J. ; Paneque, D. ; Paoletti, R. ; Paredes, J. M. ; Pedaletti, G. ; Peresano, M. ; Perri, L. ; Persic, M. ; Prada Moroni, P. G. ; Prandini, E. ; Puljak, I. ; Garcia, J. R. ; Reichardt, I. ; Rhode, W. ; Ribó, M. ; Rico, J. ; Righi, C. ; Rugliancich, A. ; Saito, T. ; Satalecka, K. ; Schroeder, S. ; Schweizer, T. ; Shore, S. N. ; Sitarek, J. ; Šnidarić, I. ; Sobczynska, D. ; Stamerra, A. ; Strzys, M. ; Surić, T. ; Takalo, L. ; Tavecchio, F. ; Temnikov, P. ; Terzić, T. ; Teshima, M. ; Torres-Albà, N. ; Treves, A. ; Tsujimoto, S. ; Vanzo, G. ; Vazquez Acosta, M. ; Vovk, I. ; Ward, J. E. ; Will, M. ; Zarić, D. ; Smits, R. ; Radio Collaborators:

Kolaboracija
MAGIC Collaboration

Izvornik
Astronomy & Astrophysics (0004-6361) 634 (2020); A25, 14

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

Ključne riječi
pulsars: individual: Crab pulsar - gamma-rays: stars - radio continuum: stars - radiation mechanics: non-thermal

Sažetak
Aims.The aim of this study is to search for evidence of a common emission engine between radio giant pulses (GPs) and very-high-energy (VHE, E>100 GeV)γ-rays from the Crab pulsar.Methods.16 hours of simultaneous observations of the Crab pulsar at 1.4 GHz with the Effelsberg radio telescope and the WesterborkSynthesis Radio Telescope (WSRT), and at energies above 60 GeV with the Major Atmospheric Gamma-ray Imaging Cherenkov(MAGIC) telescopes were performed. We searched for a statistical correlation between the radio and VHEγ-ray emission with searchwindows of different lengths and different time lags to the arrival times of a radio GP. A dedicated search for an enhancement inthe number of VHEγ-rays correlated with the occurrence of radio GPs was carried out separately for the P1 and P2 phase rangesrespectively.Results.99444 radio GPs have been detected in the radio data sample. We find no significant correlation between the GPs andVHE photons in any of the search windows. Depending on phase cuts and the chosen search windows we find upper limits at 95%confidence level on an increase in VHEγ-ray events correlated with radio GPs between 7% and 61% of the average Crab pulsar VHEflux for the P1 and P2 phase ranges respectively. This puts upper limits on the flux increase during a radio GP of 12% to 2900%(depending on search window duration and phase cuts) of the pulsed VHE flux. This is the most stringent upper limit on a correlationbetweenγ-ray emission and radio GPs reported so far.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



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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 Danijela Dodlek (autor)

Avatar Url Nikola Godinović (autor)

Avatar Url Tomislav Terzić (autor)

Avatar Url Marina Manganaro (autor)

Avatar Url Ana Babić (autor)

Avatar Url Tihomir Surić (autor)

Poveznice na cjeloviti tekst rada:

doi arxiv.org www.aanda.org

Citiraj ovu publikaciju:

(MAGIC Collaboration) MAGIC Collaboration:; Ahnen, M. L.; Ansoldi, S.; Antonelli, L. A.; Arcaro, C.; Babić, A.; Banerjee, B.; Bangale, P.; Barres de Almeida, U.; Barrio, J. A. et al.
Statistics of VHEγ-Rays in Temporal Association with Radio Giant Pulses from the Crab Pulsar // Astronomy & Astrophysics, 634 (2020), A25, 14 doi:10.1051/0004-6361/201833555 (međunarodna recenzija, članak, znanstveni)
(MAGIC Collaboration) (MAGIC Collaboration) MAGIC Collaboration:, Ahnen, M., Ansoldi, S., Antonelli, L., Arcaro, C., Babić, A., Banerjee, B., Bangale, P., Barres de Almeida, U. & Barrio, J. (2020) Statistics of VHEγ-Rays in Temporal Association with Radio Giant Pulses from the Crab Pulsar. Astronomy & Astrophysics, 634, A25, 14 doi:10.1051/0004-6361/201833555.
@article{article, author = {Ahnen, M. L. and Ansoldi, S. and Antonelli, L. A. and Arcaro, C. and Babi\'{c}, A. and Banerjee, B. and Bangale, P. 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 Bhattacharyya, W. and Biasuzzi, B. and Biland, A. and Blanch, O. and Bonnoli, G. and Carosi, R. and Carosi, A. and Chatterjee, A. and Colak, S. M. and Colin, P. and Colombo, E. and Contreras, J. L. and Cortina, J. and Covino, S. and Cumani, P. and Da Vela, P. and Dazzi, F. and De Angelis, A. and De Lotto, B. and Di Pierro, F. and Doert, M. and Dom\'{\i}nguez, A. and Dominis Prester, D. and Dorner, D. and Doro, M. and Einecke, S. and Eisenacher Glawion, D. and Elsaesser, D. and Engelkemeier, M. and Fallah Ramazani, V. and Fern\'{a}ndez-Barral, A. and Fidalgo, D. and Fonseca, M. V. and Font, L. and Fruck, C. and Galindo, D. and Garc\'{\i}a L\'{o}pez, R. J. and Garczarczyk, M. and Gaug, M. and Giammaria, P. and Godinovi\'{c}, N. and Gora, D. and Guberman, D. and Hadasch, D. and Hahn, A. and Hassan, T. and Hayashida, M. and Herrera, J. and Hose, J. and Hrupec, D. and Ishio, K. and Konno, Y. and Kubo, H. and Kushida, J. and Kuve\v{z}di\'{c}, D. and Lelas, D. and Lewandowska, N. and Lindfors, E. and Lombardi, S. and Longo, F. and L\'{o}pez, M. and Maggio, C. and Majumdar, P. and Makariev, 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 Menzel, U. and Minev, M. and Miranda, J. M. and Mirzoyan, R. and Moralejo, A. and Moreno, V. and Moretti, E. and Nagayoshi, T. 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 Paiano, S. and Palacio, J. and Paneque, D. and Paoletti, R. and Paredes, J. M. and Pedaletti, G. and Peresano, M. and Perri, L. and Persic, M. and Prada Moroni, P. G. and Prandini, E. and Puljak, I. and Garcia, J. R. and Reichardt, I. and Rhode, W. and Rib\'{o}, M. and Rico, J. and Righi, C. and Rugliancich, A. and Saito, T. and Satalecka, K. and Schroeder, S. and Schweizer, T. and Shore, S. N. and Sitarek, J. and \v{S}nidari\'{c}, I. and Sobczynska, D. and Stamerra, A. and Strzys, M. and Suri\'{c}, T. and Takalo, L. and Tavecchio, F. and Temnikov, P. and Terzi\'{c}, T. and Teshima, M. and Torres-Alb\`{a}, N. and Treves, A. and Tsujimoto, S. and Vanzo, G. and Vazquez Acosta, M. and Vovk, I. and Ward, J. E. and Will, M. and Zari\'{c}, D. and Smits, R.}, year = {2020}, pages = {14}, DOI = {10.1051/0004-6361/201833555}, chapter = {A25}, keywords = {pulsars: individual: Crab pulsar - gamma-rays: stars - radio continuum: stars - radiation mechanics: non-thermal}, journal = {Astronomy and Astrophysics}, doi = {10.1051/0004-6361/201833555}, volume = {634}, issn = {0004-6361}, title = {Statistics of VHEγ-Rays in Temporal Association with Radio Giant Pulses from the Crab Pulsar}, keyword = {pulsars: individual: Crab pulsar - gamma-rays: stars - radio continuum: stars - radiation mechanics: non-thermal}, chapternumber = {A25} }
@article{article, author = {Ahnen, M. L. and Ansoldi, S. and Antonelli, L. A. and Arcaro, C. and Babi\'{c}, A. and Banerjee, B. and Bangale, P. 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 Bhattacharyya, W. and Biasuzzi, B. and Biland, A. and Blanch, O. and Bonnoli, G. and Carosi, R. and Carosi, A. and Chatterjee, A. and Colak, S. M. and Colin, P. and Colombo, E. and Contreras, J. L. and Cortina, J. and Covino, S. and Cumani, P. and Da Vela, P. and Dazzi, F. and De Angelis, A. and De Lotto, B. and Di Pierro, F. and Doert, M. and Dom\'{\i}nguez, A. and Dominis Prester, D. and Dorner, D. and Doro, M. and Einecke, S. and Eisenacher Glawion, D. and Elsaesser, D. and Engelkemeier, M. and Fallah Ramazani, V. and Fern\'{a}ndez-Barral, A. and Fidalgo, D. and Fonseca, M. V. and Font, L. and Fruck, C. and Galindo, D. and Garc\'{\i}a L\'{o}pez, R. J. and Garczarczyk, M. and Gaug, M. and Giammaria, P. and Godinovi\'{c}, N. and Gora, D. and Guberman, D. and Hadasch, D. and Hahn, A. and Hassan, T. and Hayashida, M. and Herrera, J. and Hose, J. and Hrupec, D. and Ishio, K. and Konno, Y. and Kubo, H. and Kushida, J. and Kuve\v{z}di\'{c}, D. and Lelas, D. and Lewandowska, N. and Lindfors, E. and Lombardi, S. and Longo, F. and L\'{o}pez, M. and Maggio, C. and Majumdar, P. and Makariev, 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 Menzel, U. and Minev, M. and Miranda, J. M. and Mirzoyan, R. and Moralejo, A. and Moreno, V. and Moretti, E. and Nagayoshi, T. 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 Paiano, S. and Palacio, J. and Paneque, D. and Paoletti, R. and Paredes, J. M. and Pedaletti, G. and Peresano, M. and Perri, L. and Persic, M. and Prada Moroni, P. G. and Prandini, E. and Puljak, I. and Garcia, J. R. and Reichardt, I. and Rhode, W. and Rib\'{o}, M. and Rico, J. and Righi, C. and Rugliancich, A. and Saito, T. and Satalecka, K. and Schroeder, S. and Schweizer, T. and Shore, S. N. and Sitarek, J. and \v{S}nidari\'{c}, I. and Sobczynska, D. and Stamerra, A. and Strzys, M. and Suri\'{c}, T. and Takalo, L. and Tavecchio, F. and Temnikov, P. and Terzi\'{c}, T. and Teshima, M. and Torres-Alb\`{a}, N. and Treves, A. and Tsujimoto, S. and Vanzo, G. and Vazquez Acosta, M. and Vovk, I. and Ward, J. E. and Will, M. and Zari\'{c}, D. and Smits, R.}, year = {2020}, pages = {14}, DOI = {10.1051/0004-6361/201833555}, chapter = {A25}, keywords = {pulsars: individual: Crab pulsar - gamma-rays: stars - radio continuum: stars - radiation mechanics: non-thermal}, journal = {Astronomy and Astrophysics}, doi = {10.1051/0004-6361/201833555}, volume = {634}, issn = {0004-6361}, title = {Statistics of VHE γ-rays in temporal association with radio giant pulses from the Crab pulsar}, keyword = {pulsars: individual: Crab pulsar - gamma-rays: stars - radio continuum: stars - radiation mechanics: non-thermal}, chapternumber = {A25} }

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  • 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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