Cancer and COVID-19 vaccines: a complex global picture Comment
LANCET ONCOLOGY, cilt.22, sa.6, ss.749-751, 2021 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Editöre Mektup
- Cilt numarası: 22 Sayı: 6
- Basım Tarihi: 2021
- Doi Numarası: 10.1016/s1470-2045(21)00244-8
- Dergi Adı: LANCET ONCOLOGY
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, CAB Abstracts, CINAHL, EMBASE, MEDLINE
- Sayfa Sayıları: ss.749-751
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Hacettepe Üniversitesi Adresli: Evet
Özet
ASCA and GINGA X-ray data from the magnetic Cataclysmic Variable BY Cam show that the spectrum is strongly affected by complex absorption, probably from the pre-shock accretion column. The intrinsic emission from the shock is significantly better described by the theoretically expected multi-temperature structure rather than a single temperature plasma, but with cyclotron cooling probably suppressing the highest temperature bremsstrahlung components. Reflection of this multi-temperature emission from the white dwarf surface is also significantly detected. All these spectral complexities are required to gain a physically self-consistent picture of the X-ray spectrum.