Radio-Loud Narrow-Line Seyfert 1 as a New Class of Gamma-Ray AGN
A. A. Abdo
,
Markus Ackermann
,
Marco Ajello
,
Luca Baldini
,
Jean Ballet
(1)
,
Guido Barbiellini
,
D. Bastieri
,
K. Bechtol
,
R. Bellazzini
(1)
,
B. Berenji
,
E.D. Bloom
,
E. Bonamente
,
A.W. Borgland
,
J. Bregeon
(2)
,
A. Brez
,
M. Brigida
,
Pascal Bruel
(3)
,
T.H. Burnett
,
G.A. Caliandro
,
R.A. Cameron
,
P. A. Caraveo
,
J.M. Casandjian
(1)
,
C. Cecchi
,
O. Celik
,
A. Chekhtman
,
C. C. Cheung
,
J. Chiang
,
S. Ciprini
,
R. Claus
,
J. Cohen-Tanugi
(4)
,
J. Conrad
,
S. Cutini
,
C.D. Dermer
,
F. de Palma
,
E. Do Couto E Silva
,
P.S. Drell
,
R. Dubois
,
D. Dumora
(2)
,
C. Farnier
(4)
,
C. Favuzzi
,
S.J. Fegan
(3)
,
W.B. Focke
,
L. Foschini
,
M. Frailis
,
Y. Fukazawa
,
P. Fusco
,
F. Gargano
,
N. Gehrels
,
S. Germani
,
B. Giebels
(3)
,
N. Giglietto
,
F. Giordano
,
M. Giroletti
,
T. Glanzman
,
G. Godfrey
,
I. A. Grenier
(1)
,
J.E. Grove
,
L. Guillemot
(2)
,
S. Guiriec
(4)
,
M. Hayashida
,
E. Hays
,
D. Horan
(3)
,
R.E. Hugues
,
G. Jóhannesson
,
A. S. Johnson
,
W. N. Johnson
,
M. Kadler
,
T. Kamae
,
H. Katagiri
,
J. Kataoka
,
M. Kerr
,
Jürgen Knödlseder
(5)
,
M. Kuss
,
J. Lande
,
L. Latronico
,
F. Longo
,
F. Loparco
,
B. Lott
(2)
,
M. N. Lovellette
,
P. Lubrano
,
A. Makeev
,
M.N. Mazziotta
,
W. Mcconville
,
J. E. Mcenery
,
C. Meurer
,
P. F. Michelson
,
W. Mitthumsiri
,
T. Mizuno
,
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
,
V. Pelassa
(4)
,
M. Pepe
,
M. Persic
,
M. Pesce-Rollins
,
F. Piron
(4)
,
T.A. Porter
,
S. Rainò
,
R. Rando
,
M. Razzano
,
L. S. Rochester
,
A. Y. Rodriguez
,
F. Ryde
,
H. F.-W. Sadrozinski
,
R. Sambruna
,
A. Sander
,
P.M. Saz Parkinson
,
J. D. Scargle
,
C. Sgrò
(3)
,
P. D. Smith
,
G. Spandre
,
P. Spinelli
,
M.S. Strickman
,
D.J. Suson
,
G. Tagliaferri
,
H. Takahashi
,
T. Takahashi
,
T. Tanaka
,
J.B. Thayer
,
J.G. Thayer
,
D.J. Thompson
,
L. Tibaldo
(1)
,
O. Tibolla
,
D.F. Torres
,
G. Tosti
,
A. Tramacere
,
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
,
G. Ghisellini
,
L. Maraschi
,
F. Tavecchio
A. A. Abdo
- Function : Author
Markus Ackermann
- Function : Author
Marco Ajello
- Function : Author
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
J. Bregeon
- Function : Author
- PersonId : 741214
- IdHAL : johan-bregeon
- ORCID : 0000-0002-6790-5328
- IdRef : 095856943
A. Brez
- Function : Author
M. Brigida
- Function : Author
T.H. Burnett
- Function : Author
G.A. Caliandro
- Function : Author
R.A. Cameron
- Function : Author
P. A. Caraveo
- Function : Author
C. Cecchi
- Function : Author
O. Celik
- Function : Author
A. Chekhtman
- Function : Author
C. C. Cheung
- Function : Author
J. Chiang
- Function : Author
S. Ciprini
- Function : Author
R. Claus
- Function : Author
J. Cohen-Tanugi
- Function : Author
- PersonId : 3626
- IdHAL : johann-cohen-tanugi
- ORCID : 0000-0001-9022-4232
- IdRef : 172626544
J. Conrad
- Function : Author
S. Cutini
- Function : Author
C.D. Dermer
- Function : Author
F. de Palma
- Function : Author
E. Do Couto E Silva
- Function : Author
P.S. Drell
- Function : Author
R. Dubois
- Function : Author
C. Favuzzi
- Function : Author
S.J. Fegan
- Function : Author
- PersonId : 740343
- IdHAL : stephen-fegan
- ORCID : 0000-0002-9978-2510
- IdRef : 253133149
W.B. Focke
- Function : Author
L. Foschini
- Function : Author
M. Frailis
- Function : Author
Y. Fukazawa
- Function : Author
- PersonId : 760581
- ORCID : 0000-0002-0921-8837
P. Fusco
- Function : Author
F. Gargano
- Function : Author
N. Gehrels
- Function : Author
S. Germani
- Function : Author
N. Giglietto
- Function : Author
- PersonId : 755413
- ORCID : 0000-0002-9021-2888
F. Giordano
- Function : Author
M. Giroletti
- Function : Author
T. Glanzman
- Function : Author
G. Godfrey
- Function : Author
J.E. Grove
- Function : Author
M. Hayashida
- Function : Author
E. Hays
- Function : Author
R.E. Hugues
- Function : Author
G. Jóhannesson
- Function : Author
A. S. Johnson
- Function : Author
W. N. Johnson
- Function : Author
M. Kadler
- Function : Author
T. Kamae
- Function : Author
H. Katagiri
- Function : Author
J. Kataoka
- Function : Author
M. Kerr
- Function : Author
Jürgen Knödlseder
- Function : Author
- PersonId : 178646
- IdHAL : jurgen-knodlseder
- ORCID : 0000-0002-0014-7809
- IdRef : 069521360
M. Kuss
- Function : Author
J. Lande
- Function : Author
L. Latronico
- Function : Author
F. Longo
- Function : Author
- PersonId : 755442
- ORCID : 0000-0003-2501-2270
F. Loparco
- Function : Author
B. Lott
- Function : Author
- PersonId : 739369
- IdHAL : benoit-lott
- ORCID : 0000-0003-2186-9242
- IdRef : 031300065
M. N. Lovellette
- Function : Author
P. Lubrano
- Function : Author
A. Makeev
- Function : Author
M.N. Mazziotta
- Function : Author
W. Mcconville
- Function : Author
J. E. Mcenery
- Function : Author
C. Meurer
- Function : Author
P. F. Michelson
- Function : Author
W. Mitthumsiri
- Function : Author
T. Mizuno
- 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
- Function : Author
M. Pepe
- Function : Author
M. Persic
- Function : Author
- PersonId : 760179
- ORCID : 0000-0003-1853-4900
M. Pesce-Rollins
- Function : Author
- PersonId : 760585
- ORCID : 0000-0003-1790-8018
F. Piron
- Function : Author
- PersonId : 172749
- IdHAL : frederic-piron
- ORCID : 0000-0001-6885-7156
T.A. Porter
- Function : Author
S. Rainò
- Function : Author
R. Rando
- Function : Author
M. Razzano
- Function : Author
L. S. Rochester
- Function : Author
A. Y. Rodriguez
- Function : Author
F. Ryde
- Function : Author
H. F.-W. Sadrozinski
- Function : Author
R. Sambruna
- Function : Author
A. Sander
- Function : Author
- PersonId : 760586
- ORCID : 0000-0001-5800-3835
P.M. Saz Parkinson
- Function : Author
J. D. Scargle
- Function : Author
P. D. Smith
- Function : Author
G. Spandre
- Function : Author
P. Spinelli
- Function : Author
M.S. Strickman
- Function : Author
D.J. Suson
- Function : Author
G. Tagliaferri
- Function : Author
H. Takahashi
- Function : Author
T. Takahashi
- Function : Author
T. Tanaka
- Function : Author
- PersonId : 756461
- ORCID : 0000-0002-4383-0368
J.B. Thayer
- Function : Author
J.G. Thayer
- Function : Author
D.J. Thompson
- Function : Author
O. Tibolla
- Function : Author
D.F. Torres
- Function : Author
G. Tosti
- Function : Author
A. Tramacere
- Function : Author
Y. Uchiyama
- Function : Author
T.L. Usher
- Function : Author
V. Vasileiou
- Function : Author
V. Vitale
- Function : Author
- PersonId : 760184
- ORCID : 0000-0001-8040-7852
A. P. Waite
- Function : Author
P. Wang
- Function : Author
B. L. Winer
- Function : Author
K.S. Wood
- Function : Author
T. Ylinen
- Function : Author
M. Ziegler
- Function : Author
G. Ghisellini
- Function : Author
- PersonId : 761280
- ORCID : 0000-0001-8949-178X
L. Maraschi
- Function : Author
F. Tavecchio
- Function : Author
- PersonId : 757241
- ORCID : 0000-0003-0256-0995
Abstract
We report the discovery with Fermi/LAT of gamma-ray emission from three radio-loud narrow-line Seyfert 1 galaxies: PKS 1502+036 (z=0.409), 1H 0323+342 (z=0.061) and PKS 2004-447 (z=0.24). In addition to PMN J0948+0022 (z=0.585), the first source of this type to be detected in gamma rays, they may form an emerging new class of gamma-ray active galactic nuclei (AGN). These findings can have strong implications on our knowledge about relativistic jets and the unified model of AGN.