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Search for Spectral Irregularities due to Photon–Axionlike-Particle Oscillations with the Fermi Large Area Telescope

In this paper, we report on the search for spectral irregularities induced by oscillations between photons and axionlike-particles (ALPs) in the γ-ray spectrum of NGC 1275, the central galaxy of the Perseus cluster. Using 6 years of Fermi Large Area Telescope data, we find no evidence for ALPs and e... Full description

Journal Title: Physical Review Letters 20 April 2016, Vol.116(16)
Main Author: Ajello, M
Other Authors: Albert, A , Anderson, B , Baldini, L , Barbiellini, G , Bastieri, D , Bellazzini, R , Bissaldi, E , Blandford, R. D , Bloom, E. D , Bonino, R , Bottacini, E , Bregeon, J , Bruel, P , Buehler, R , Caliandro, G. A , Cameron, R. A , Caragiulo, M , Caraveo, P. A , Cecchi, C , Chekhtman, A , Ciprini, S , Cohen-Tanugi, J , Conrad, J , Costanza, F , D’ammando, F , de Angelis, A , de Palma, F , Desiante, R , Di Mauro, M , Di Venere, L , Domínguez, A , Drell, P. S , Favuzzi, C , Focke, W. B , Franckowiak, A , Fukazawa, Y , Funk, S , Fusco, P , Gargano, F , Gasparrini, D , Giglietto, N , Glanzman, T , Godfrey, G , Guiriec, S , Horan, D , Jóhannesson, G , Katsuragawa, M , Kensei, S , Kuss, M , Larsson, S , Latronico, L , Li, J , Li, L , Longo, F , Loparco, F , Lubrano, P , Madejski, G. M , Maldera, S , Manfreda, A , Mayer, M , Mazziotta, M. N , Meyer, M , Michelson, P. F , Mirabal, N , Mizuno, T , Monzani, M. E , Morselli, A , Moskalenko, I. V , Murgia, S , Negro, M , Nuss, E , Okada, C , Orlando, E , Ormes, J. F , Paneque, D , Perkins, J. S , Pesce-Rollins, M , Piron, F , Pivato, G , Porter, T. A , Rainò, S , Rando, R , Razzano, M , Reimer, A , Sánchez-Conde, M , Sgrò, C , Simone, D , Siskind, E. J , Spada, F , Spandre, G , Spinelli, P , Takahashi, H , Thayer, J. B , Torres, D. F , Tosti, G , Troja, E , Uchiyama, Y , Wood, K. S , Wood, M , Zaharijas, G , Zimmer, S
Format: Electronic Article Electronic Article
Language: English
Subjects:
ID: ISSN: 0031-9007 ; E-ISSN: 1079-7114 ; DOI: 10.1103/PhysRevLett.116.161101
Link: https://www.osti.gov/servlets/purl/1355688
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title: Search for Spectral Irregularities due to Photon–Axionlike-Particle Oscillations with the Fermi Large Area Telescope
format: Article
creator:
  • Ajello, M
  • Albert, A
  • Anderson, B
  • Baldini, L
  • Barbiellini, G
  • Bastieri, D
  • Bellazzini, R
  • Bissaldi, E
  • Blandford, R. D
  • Bloom, E. D
  • Bonino, R
  • Bottacini, E
  • Bregeon, J
  • Bruel, P
  • Buehler, R
  • Caliandro, G. A
  • Cameron, R. A
  • Caragiulo, M
  • Caraveo, P. A
  • Cecchi, C
  • Chekhtman, A
  • Ciprini, S
  • Cohen-Tanugi, J
  • Conrad, J
  • Costanza, F
  • D’ammando, F
  • de Angelis, A
  • de Palma, F
  • Desiante, R
  • Di Mauro, M
  • Di Venere, L
  • Domínguez, A
  • Drell, P. S
  • Favuzzi, C
  • Focke, W. B
  • Franckowiak, A
  • Fukazawa, Y
  • Funk, S
  • Fusco, P
  • Gargano, F
  • Gasparrini, D
  • Giglietto, N
  • Glanzman, T
  • Godfrey, G
  • Guiriec, S
  • Horan, D
  • Jóhannesson, G
  • Katsuragawa, M
  • Kensei, S
  • Kuss, M
  • Larsson, S
  • Latronico, L
  • Li, J
  • Li, L
  • Longo, F
  • Loparco, F
  • Lubrano, P
  • Madejski, G. M
  • Maldera, S
  • Manfreda, A
  • Mayer, M
  • Mazziotta, M. N
  • Meyer, M
  • Michelson, P. F
  • Mirabal, N
  • Mizuno, T
  • Monzani, M. E
  • Morselli, A
  • Moskalenko, I. V
  • Murgia, S
  • Negro, M
  • Nuss, E
  • Okada, C
  • Orlando, E
  • Ormes, J. F
  • Paneque, D
  • Perkins, J. S
  • Pesce-Rollins, M
  • Piron, F
  • Pivato, G
  • Porter, T. A
  • Rainò, S
  • Rando, R
  • Razzano, M
  • Reimer, A
  • Sánchez-Conde, M
  • Sgrò, C
  • Simone, D
  • Siskind, E. J
  • Spada, F
  • Spandre, G
  • Spinelli, P
  • Takahashi, H
  • Thayer, J. B
  • Torres, D. F
  • Tosti, G
  • Troja, E
  • Uchiyama, Y
  • Wood, K. S
  • Wood, M
  • Zaharijas, G
  • Zimmer, S
subjects:
  • Astronomy And Astrophysics
  • Physics
ispartof: Physical Review Letters, 20 April 2016, Vol.116(16)
description: In this paper, we report on the search for spectral irregularities induced by oscillations between photons and axionlike-particles (ALPs) in the γ-ray spectrum of NGC 1275, the central galaxy of the Perseus cluster. Using 6 years of Fermi Large Area Telescope data, we find no evidence for ALPs and exclude couplings above 5 x 10-12 GeV-1 for ALP masses 0.5 ≲ ma ≲ 5 neV at 95% confidence. Finally, the limits are competitive with the sensitivity of planned laboratory experiments, and, together with other bounds, strongly constrain the possibility that ALPs can reduce the γ-ray opacity of the Universe.
language: eng
source:
identifier: ISSN: 0031-9007 ; E-ISSN: 1079-7114 ; DOI: 10.1103/PhysRevLett.116.161101
fulltext: no_fulltext
issn:
  • 0031-9007
  • 00319007
  • 1079-7114
  • 10797114
url: Link


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titleSearch for Spectral Irregularities due to Photon–Axionlike-Particle Oscillations with the Fermi Large Area Telescope
creatorAjello, M ; Albert, A ; Anderson, B ; Baldini, L ; Barbiellini, G ; Bastieri, D ; Bellazzini, R ; Bissaldi, E ; Blandford, R. D ; Bloom, E. D ; Bonino, R ; Bottacini, E ; Bregeon, J ; Bruel, P ; Buehler, R ; Caliandro, G. A ; Cameron, R. A ; Caragiulo, M ; Caraveo, P. A ; Cecchi, C ; Chekhtman, A ; Ciprini, S ; Cohen-Tanugi, J ; Conrad, J ; Costanza, F ; D’ammando, F ; de Angelis, A ; de Palma, F ; Desiante, R ; Di Mauro, M ; Di Venere, L ; Domínguez, A ; Drell, P. S ; Favuzzi, C ; Focke, W. B ; Franckowiak, A ; Fukazawa, Y ; Funk, S ; Fusco, P ; Gargano, F ; Gasparrini, D ; Giglietto, N ; Glanzman, T ; Godfrey, G ; Guiriec, S ; Horan, D ; Jóhannesson, G ; Katsuragawa, M ; Kensei, S ; Kuss, M ; Larsson, S ; Latronico, L ; Li, J ; Li, L ; Longo, F ; Loparco, F ; Lubrano, P ; Madejski, G. M ; Maldera, S ; Manfreda, A ; Mayer, M ; Mazziotta, M. N ; Meyer, M ; Michelson, P. F ; Mirabal, N ; Mizuno, T ; Monzani, M. E ; Morselli, A ; Moskalenko, I. V ; Murgia, S ; Negro, M ; Nuss, E ; Okada, C ; Orlando, E ; Ormes, J. F ; Paneque, D ; Perkins, J. S ; Pesce-Rollins, M ; Piron, F ; Pivato, G ; Porter, T. A ; Rainò, S ; Rando, R ; Razzano, M ; Reimer, A ; Sánchez-Conde, M ; Sgrò, C ; Simone, D ; Siskind, E. J ; Spada, F ; Spandre, G ; Spinelli, P ; Takahashi, H ; Thayer, J. B ; Torres, D. F ; Tosti, G ; Troja, E ; Uchiyama, Y ; Wood, K. S ; Wood, M ; Zaharijas, G ; Zimmer, S
contributorSlac National Accelerator Lab., Menlo Park, Ca (United States) (Corporate Author) ; Stockholm Univ. (Sweden) (Corporate Author)
ispartofPhysical Review Letters, 20 April 2016, Vol.116(16)
identifier
subjectAstronomy And Astrophysics ; Physics
descriptionIn this paper, we report on the search for spectral irregularities induced by oscillations between photons and axionlike-particles (ALPs) in the γ-ray spectrum of NGC 1275, the central galaxy of the Perseus cluster. Using 6 years of Fermi Large Area Telescope data, we find no evidence for ALPs and exclude couplings above 5 x 10-12 GeV-1 for ALP masses 0.5 ≲ ma ≲ 5 neV at 95% confidence. Finally, the limits are competitive with the sensitivity of planned laboratory experiments, and, together with other bounds, strongly constrain the possibility that ALPs can reduce the γ-ray opacity of the Universe.
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titleSearch for Spectral Irregularities due to Photon–Axionlike-Particle Oscillations with the Fermi Large Area Telescope
description

In this paper, we report on the search for spectral irregularities induced by oscillations between photons and axionlike-particles (ALPs) in the γ-ray spectrum of NGC 1275, the central galaxy of the Perseus cluster. Using 6 years of Fermi Large Area Telescope data, we find no evidence for ALPs and exclude couplings above 5 x 10-12 GeV-1 for ALP masses 0.5 ≲ ma ≲ 5 neV at 95% confidence. Finally, the limits are competitive with the sensitivity of planned laboratory experiments, and, together with other bounds, strongly constrain the possibility that ALPs can reduce the γ-ray opacity of the Universe.

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titleSearch for Spectral Irregularities due to Photon–Axionlike-Particle Oscillations with the Fermi Large Area Telescope
authorAjello, M ; Albert, A ; Anderson, B ; Baldini, L ; Barbiellini, G ; Bastieri, D ; Bellazzini, R ; Bissaldi, E ; Blandford, R. D ; Bloom, E. D ; Bonino, R ; Bottacini, E ; Bregeon, J ; Bruel, P ; Buehler, R ; Caliandro, G. A ; Cameron, R. A ; Caragiulo, M ; Caraveo, P. A ; Cecchi, C ; Chekhtman, A ; Ciprini, S ; Cohen-Tanugi, J ; Conrad, J ; Costanza, F ; D’ammando, F ; de Angelis, A ; de Palma, F ; Desiante, R ; Di Mauro, M ; Di Venere, L ; Domínguez, A ; Drell, P. S ; Favuzzi, C ; Focke, W. B ; Franckowiak, A ; Fukazawa, Y ; Funk, S ; Fusco, P ; Gargano, F ; Gasparrini, D ; Giglietto, N ; Glanzman, T ; Godfrey, G ; Guiriec, S ; Horan, D ; Jóhannesson, G ; Katsuragawa, M ; Kensei, S ; Kuss, M ; Larsson, S ; Latronico, L ; Li, J ; Li, L ; Longo, F ; Loparco, F ; Lubrano, P ; Madejski, G. M ; Maldera, S ; Manfreda, A ; Mayer, M ; Mazziotta, M. N ; Meyer, M ; Michelson, P. F ; Mirabal, N ; Mizuno, T ; Monzani, M. E ; Morselli, A ; Moskalenko, I. V ; Murgia, S ; Negro, M ; Nuss, E ; Okada, C ; Orlando, E ; Ormes, J. F ; Paneque, D ; Perkins, J. S ; Pesce-Rollins, M ; Piron, F ; Pivato, G ; Porter, T. A ; Rainò, S ; Rando, R ; Razzano, M ; Reimer, A ; Sánchez-Conde, M ; Sgrò, C ; Simone, D ; Siskind, E. J ; Spada, F ; Spandre, G ; Spinelli, P ; Takahashi, H ; Thayer, J. B ; Torres, D. F ; Tosti, G ; Troja, E ; Uchiyama, Y ; Wood, K. S ; Wood, M ; Zaharijas, G ; Zimmer, S
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abstract

In this paper, we report on the search for spectral irregularities induced by oscillations between photons and axionlike-particles (ALPs) in the γ-ray spectrum of NGC 1275, the central galaxy of the Perseus cluster. Using 6 years of Fermi Large Area Telescope data, we find no evidence for ALPs and exclude couplings above 5 x 10-12 GeV-1 for ALP masses 0.5 ≲ ma ≲ 5 neV at 95% confidence. Finally, the limits are competitive with the sensitivity of planned laboratory experiments, and, together with other bounds, strongly constrain the possibility that ALPs can reduce the γ-ray opacity of the Universe.

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doi10.1103/PhysRevLett.116.161101
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