Detection of a large Be circumstellar disk during X-ray quiescence of XTE J1946+274

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Arabaci M. O., Camero-Arranz A., Zurita C., Gutierrez-Soto J., Nespoli E., Suso J., ...Daha Fazla

ASTRONOMY & ASTROPHYSICS, cilt.582, 2015 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 582
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1051/0004-6361/201425488
  • Dergi Adı: ASTRONOMY & ASTROPHYSICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Anahtar Kelimeler: accretion, accretion disks, stars: emission-line, Be, X-rays: binaries, pulsars: individual: XTE J1946+274, TIME-SERIES ANALYSIS, BINARY-SYSTEMS, NEUTRON-STARS, SAX J2103.5+4545, PULSAR, ABUNDANCES, TELESCOPE, ACCRETION, SPECTRUM, MONITOR
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

Aims. We present a multiwavelength study of the Be/X-ray binary system XTE J1946+274 with the main goal of better characterizing its behavior during X-ray quiescence. We also aim to shed light on the possible mechanisms which trigger the X-ray activity for this source.