Fermi LAT Search for Photon Lines from 30 to 200 GeV and Dark Matter Implications
Aous A. Abdo
,
Markus Ackermann
,
Marco Ajello
,
William B. Atwood
,
Luca Baldini
,
Jean Ballet
(1)
,
Guido Barbiellini
,
D. Bastieri
,
K. Bechtol
,
R. Bellazzini
(1)
,
B. Berenji
,
E. D. Bloom
,
E. Bonamente
,
A. W. Borgland
,
A. Bouvier
,
J. Bregeon
(2)
,
A. Brez
,
M. Brigida
,
Pascal Bruel
(3)
,
T. H. Burnett
,
S. Buson
,
G. A. Caliandro
,
R. A. Cameron
,
P. A. Caraveo
,
S. Carrigan
,
J. M. Casandjian
(1)
,
C. Cecchi
,
O. C. Elik
,
A. Chekhtman
,
J. Chiang
,
S. Ciprini
,
R. Claus
,
J. Cohen-Tanugi
(4)
,
J. Conrad
,
C. D. Dermer
,
A. de Angelis
,
F. de Palma
,
S. W. Digel
,
E. Do Couto E Silva
,
P. S. Drell
,
A. Drlica-Wagner
,
R. Dubois
,
D. Dumora
(2)
,
Y. Edmonds
,
R. Essig
,
C. Farnier
(4)
,
C. Favuzzi
,
S. J. Fegan
(3)
,
W. B. Focke
,
P. Fortin
(3)
,
M. Frailis
,
Y. Fukazawa
,
S. Funk
,
P. Fusco
,
F. Gargano
,
D. Gasparrini
,
N. Gehrels
,
S. Germani
,
N. Giglietto
,
F. Giordano
,
T. Glanzman
,
G. Godfrey
,
I. A. Grenier
(1)
,
J. E. Grove
,
L. Guillemot
(2)
,
S. Guiriec
(4)
,
M. Gustafsson
,
D. Hadasch
,
A. K. Harding
,
D. Horan
(3)
,
R. E. Hughes
,
M. S. Jackson
,
G. J . Ohannesson
,
A. S. Johnson
,
R. P. Johnson
,
W. N. Johnson
,
T. Kamae
,
H. Katagiri
,
J. Kataoka
,
N. Kawai
,
M. Kerr
,
Jürgen Knödlseder
(5)
,
M. Kuss
,
J. Lande
,
L. Latronico
,
M. Llena Garde
,
F. Longo
,
F. Loparco
,
B. Lott
(2)
,
M. N. Lovellette
,
P. Lubrano
,
A. Makeev
,
M. N. Mazziotta
,
J. E. Mcenery
,
C. Meurer
,
P. F. Michelson
,
W. Mitthumsiri
,
T. Mizuno
,
A. A. Moiseev
,
C. Monte
,
M. E. Monzani
,
A. Morselli
,
I. V. Moskalenko
,
S. Murgia
,
P. L. Nolan
,
J. P. Norris
,
E. Nuss
(4)
,
T. Ohsugi
,
N. Omodei
,
E. Orlando
,
J. F. Ormes
,
M. Ozaki
,
D. Paneque
,
J. H. Panetta
,
D. Parent
(2)
,
V. Pelassa
(4)
,
M. Pepe
,
M. Pesce-Rollins
,
F. Piron
(4)
,
S. Rainó
,
R. Rando
,
M. Razzano
,
A. Reimer
,
O. Reimer
,
T. Reposeur
(2)
,
J. Ripken
,
S. Ritz
,
A. Y. Rodriguez
,
M. Roth
,
H. F. -W. Sadrozinski
,
A. Sander
,
P. M. Saz Parkinson
,
J. D. Scargle
,
T. L. Schalk
,
A. Sellerholm
,
C. Sgró
(3)
,
E. J. Siskind
,
D. A. Smith
(2)
,
P. D. Smith
,
G. Spandre
,
P. Spinelli
,
Jean-Luc Starck
(1)
,
M. S. Strickman
,
D. J. Suson
,
H. Tajima
,
H. Takahashi
,
T. Tanaka
,
J. B. Thayer
(1)
,
J. G. Thayer
,
L. Tibaldo
(1)
,
D. F. Torres
,
Y. Uchiyama
,
T. L. Usher
,
V. Vasileiou
,
N. Vilchez
(5)
,
V. Vitale
,
A. P. Waite
,
P. Wang
,
B. L. Winer
,
K. S. Wood
,
T. Ylinen
,
M. Ziegler
Aous A. Abdo
- Function : Author
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Markus Ackermann
- Function : Author
Marco Ajello
- Function : Author
William B. Atwood
- Function : Author
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Luca Baldini
- Function : Author
Guido Barbiellini
- Function : Author
D. Bastieri
- Function : Author
K. Bechtol
- Function : Author
B. Berenji
- Function : Author
E. D. Bloom
- Function : Author
E. Bonamente
- Function : Author
A. W. Borgland
- Function : Author
A. Bouvier
- Function : Author
J. Bregeon
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A. Brez
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M. Brigida
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T. H. Burnett
- Function : Author
S. Buson
- Function : Author
G. A. Caliandro
- Function : Author
R. A. Cameron
- Function : Author
P. A. Caraveo
- Function : Author
S. Carrigan
- Function : Author
C. Cecchi
- Function : Author
O. C. Elik
- Function : Author
A. Chekhtman
- Function : Author
J. Chiang
- Function : Author
S. Ciprini
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R. Claus
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J. Cohen-Tanugi
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J. Conrad
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C. D. Dermer
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A. de Angelis
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F. de Palma
- Function : Author
S. W. Digel
- Function : Author
E. Do Couto E Silva
- Function : Author
P. S. Drell
- Function : Author
A. Drlica-Wagner
- Function : Author
R. Dubois
- Function : Author
Y. Edmonds
- Function : Author
R. Essig
- Function : Author
C. Favuzzi
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S. J. Fegan
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W. B. Focke
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M. Frailis
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Y. Fukazawa
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S. Funk
- Function : Author
P. Fusco
- Function : Author
F. Gargano
- Function : Author
D. Gasparrini
- Function : Author
N. Gehrels
- Function : Author
S. Germani
- Function : Author
N. Giglietto
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F. Giordano
- Function : Author
T. Glanzman
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G. Godfrey
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J. E. Grove
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M. Gustafsson
- Function : Author
D. Hadasch
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A. K. Harding
- Function : Author
R. E. Hughes
- Function : Author
M. S. Jackson
- Function : Author
G. J . Ohannesson
- Function : Author
A. S. Johnson
- Function : Author
R. P. Johnson
- Function : Author
W. N. Johnson
- Function : Author
T. Kamae
- Function : Author
H. Katagiri
- Function : Author
J. Kataoka
- Function : Author
N. Kawai
- Function : Author
M. Kerr
- Function : Author
Jürgen Knödlseder
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M. Kuss
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J. Lande
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L. Latronico
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M. Llena Garde
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F. Longo
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F. Loparco
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B. Lott
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M. N. Lovellette
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P. Lubrano
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A. Makeev
- Function : Author
M. N. Mazziotta
- Function : Author
J. E. Mcenery
- Function : Author
C. Meurer
- Function : Author
P. F. Michelson
- Function : Author
W. Mitthumsiri
- Function : Author
T. Mizuno
- Function : Author
A. A. Moiseev
- Function : Author
C. Monte
- Function : Author
M. E. Monzani
- Function : Author
A. Morselli
- Function : Author
I. V. Moskalenko
- Function : Author
S. Murgia
- Function : Author
P. L. Nolan
- Function : Author
J. P. Norris
- Function : Author
T. Ohsugi
- Function : Author
N. Omodei
- Function : Author
E. Orlando
- Function : Author
J. F. Ormes
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M. Ozaki
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D. Paneque
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J. H. Panetta
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M. Pepe
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M. Pesce-Rollins
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F. Piron
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S. Rainó
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R. Rando
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M. Razzano
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A. Reimer
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O. Reimer
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T. Reposeur
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J. Ripken
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S. Ritz
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A. Y. Rodriguez
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M. Roth
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H. F. -W. Sadrozinski
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A. Sander
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P. M. Saz Parkinson
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J. D. Scargle
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T. L. Schalk
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A. Sellerholm
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E. J. Siskind
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D. A. Smith
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P. D. Smith
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G. Spandre
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P. Spinelli
- Function : Author
M. S. Strickman
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D. J. Suson
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H. Tajima
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H. Takahashi
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T. Tanaka
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J. G. Thayer
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D. F. Torres
- Function : Author
Y. Uchiyama
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T. L. Usher
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V. Vasileiou
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V. Vitale
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A. P. Waite
- Function : Author
P. Wang
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B. L. Winer
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K. S. Wood
- Function : Author
T. Ylinen
- Function : Author
M. Ziegler
- Function : Author
Abstract
Dark matter (DM) particle annihilation or decay can produce monochromatic $\gamma$-rays readily distinguishable from astrophysical sources. $\gamma$-ray line limits from 30 GeV to 200 GeV obtained from 11 months of Fermi Large Area Space Telescope data from 20-300 GeV are presented using a selection based on requirements for a $\gamma$-ray line analysis, and integrated over most of the sky. We obtain $\gamma$-ray line flux upper limits in the range $0.6-4.5\times 10^{-9}\mathrm{cm}^{-2}\mathrm{s}^{-1}$, and give corresponding DM annihilation cross-section and decay lifetime limits. Theoretical implications are briefly discussed.