Pregled bibliografske jedinice broj: 433106
Simultaneous multi-frequency observation of the unknown redshift blazar PG 1553+113 in March- April 2008
Simultaneous multi-frequency observation of the unknown redshift blazar PG 1553+113 in March- April 2008 // Astronomy and astrophysics, 515 (2010), A76; 1-5 doi:10.1051/0004-6361/200913607 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 433106 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Simultaneous multi-frequency observation of the unknown redshift blazar PG 1553+113 in March- April 2008
Autori
Aleksić, J. ; ... ; Dominis Prester, Dijana ; ... ; Ferenc, Daniel ; ... ; Godinović, Nikola ; ... ; Hrupec, Dario ; ... ; Puljak, Ivica ; ... ; Surić, Tihomir
Izvornik
Astronomy and astrophysics (0004-6361) 515
(2010), A76;
1-5
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
BL Lacertae objects: individual: PG 1553+113; Gamma rays: observation; Gamma rays: theory
Sažetak
The blazar PG 1553+113 is a well known TeV γ- ray emitter. In this paper, we determine its spectral energy distribution using simultaneous multi- frequency data in order to study its emission processes. An extensive campaign was carried out between March and April 2008, where optical, X-ray, high-energy (HE) γ-ray, and very-high-energy (VHE) γ-ray data were obtained with the KVA, Abastumani, REM, RossiXTE/ASM, AGILE and MAGIC telescopes, respectively. This is the first simultaneous broad-band (i.e., HE+VHE) γ-ray observation, though AGILE did not detect the source. We combine data to derive source’s spectral energy distribution and interpret its double peaked shape within the framework of a synchrotron self compton model.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
098-0982931-2875 - Foton-atom međudjelovanje i korelacije (Surić, Tihomir, MZOS ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Institut "Ruđer Bošković", Zagreb,
Sveučilište u Rijeci - Odjel za fiziku
Profili:
Nikola Godinović
(autor)
Dario Hrupec
(autor)
Ivica Puljak
(autor)
Daniel Ferenc
(autor)
Dijana Dominis Prester
(autor)
Tihomir Surić
(autor)
Poveznice na cjeloviti tekst rada:
Pristup cjelovitom tekstu rada doi fulir.irb.hr
Citiraj ovu publikaciju:
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