Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Lima, Isabel J."'
Autor:
Lima, Isabel J., Luna, G. Juan M., Mukai, Koji, Oliveira, Alexandre S., Sokoloski, Jennifer L., Walter, Fred, Palivanas, Natalia, Nuñez, Natalia E., Souza, Rafael R., Araujo, Rosana A. N.
White dwarf symbiotic binaries are detected in X-rays with luminosities in the range of 10$^{30}$ to 10$^{34}$ lumcgs. Their X-ray emission arises either from the accretion disk boundary layer, from a region where the winds from both components colli
Externí odkaz:
http://arxiv.org/abs/2405.01508
Autor:
Lima, Isabel J., Mattiuci, Ana C., Luna, G. Juan M., Oliveira, Alexandre S., Rodrigues, Claudia V., Palivanas, Natalia, Nunez, Natalia E.
We present an analysis of publicly available X-ray and optical observations of TYC 7275-1968-1, a contact binary, red nova progenitor candidate. The long optical time series of ASAS-SN, SuperWASP, CRTS, GAIA, ASAS-3, and TESS enabled us to improve it
Externí odkaz:
http://arxiv.org/abs/2310.19712
Autor:
Belloni, Diogo, Rodrigues, Claudia V., Schreiber, Matthias R., Castro, Manuel, Costa, Joaquim E. R., Hayashi, Takayuki, Lima, Isabel J., Luna, Gerardo J. M., Martins, Murilo, Oliveira, Alexandre S., Parsons, Steven G., Silva, Karleyne M. G., Stecchini, Paulo E., Stuchi, Teresa J., Zorotovic, Monica
We present an analysis of mock X-ray spectra and light curves of magnetic cataclysmic variables using an upgraded version of the 3D CYCLOPS code. This 3D representation of the accretion flow allows us to properly model total and partial occultation o
Externí odkaz:
http://arxiv.org/abs/2107.10861
Autor:
Oliveira, Alexandre S., Rodrigues, Claudia V., Martins, Murilo, Palhares, Matheus S., Silva, Karleyne M. G., Lima, Isabel J., Jablonski, Francisco J.
Publikováno v:
2020, The Astronomical Journal, Volume 159, Issue 3, id.114
This is the second paper of a series presenting our search for magnetic Cataclysmic Variables (mCVs) among candidates selected mostly from the Catalina Real-Time Transient Survey (CRTS). We present the identification spectra, obtained at the SOAR Tel
Externí odkaz:
http://arxiv.org/abs/2001.10582