Astrophysics

Dr. José Ramón Valdés

Office 2310

E-mail: jvaldes@inaoep.mx

Education

• PhD, Astrophysics, Intituto Nacional de Astrofísica, Óptica y Electrónica, 1999.

• MSc, Astrophysics, Instituto Nacional de Aastrofísica, Óptica y Electrónica, 1994.

• BSc, Physics and Mathematics, Instituto Superior Pedagógico de Lipietks, Russia, 1985.

Research Interests

• Starburst-AGN Connection

• Summaries of stellar populations in early galaxies in different environments

Recent Publications

Shapovalova, Alla I.; Popovi?, L. C.; Chavushyan, V. H.; Afanasiev, V. L.; Ili?, D.; Kovacevi?, A.; Burenkov, A. N.; Kollatschny, W.; Spiridonova, O.; Valdes, J. R.; Bochkarev, N. G.; Patino-Alvarez, V.; Carrasco, L.; Zhdanova, V. E., "Long-term optical spectral monitoring of NGC 7469",   MNRAS, 466 (4), 4759, 2017.

K.Namekata, K.Isogai, T.Kato, C.Littlefield, K.Matsumoto, N.Kojiguchi, Y.Sugiura, Y.Uto, D.Fukushima, T.Tatsumi, E.Yamada, T.Kamibetsunawa, E.de Miguel, W.L.Stein, R.Sabo, M.V.Andreev, E.Morelle, E.P.Pavlenko, J.V.Babina, A.V.Baklanov, K.A.Antonyuk, O.I.Antonyuk, A.A.Sosonovskij, S.Y.Shugarov, P.Y.Golysheva, N.G.Gladilina, I.Miller, V.V.Neustroev, V.Chavushyan, J.R.Valdés, G.Sjoberg, Y.Maeda, H.Itoh, G.Masi, R.Michel, P.A.Dubovsky, S.Kiyota. T.Tordai, A.Oksanen, J.Ruiz, D.Nogami., "Superoutburst of WZ Sge-type Dwarf Nova Below the Period Minimum: ASASSN-15po", PASJ, Vol.69, 1-9, 2017

Olguín-Iglesias, A., León-Tavares, J., Kotilainen, J. K., Chavushyan, V., Tornikoski, M., Valtaoja, E., Añorve, C., Valdés, J., Carrasco, L., "The host galaxies of active galactic nuclei with powerful relativistic jets", MNRAS 460, 3202-3220, 8/2016.

Valtonen, M. J., Zola, S., Ciprini, S., Gopakumar, A., Matsumoto, K., Sadakane, K., Kidger, M., Gazeas, K., Nilsson, K., Berdyugin, A., Piirola, V., Jermak, H., Baliyan, K. S., Alicavus, F., Boyd, D., Campas Torrent, M., Campos, F., Carrillo Gómez, J., Caton, D. B., Chavushyan, V., Dalessio, J., Debski, B., Dimitrov, D., Drozdz, M., Er, H., Erdem, A., Escartin Pérez, A., Fallah Ramazani, V., Filippenko, A. V., Ganesh, S., Garcia, F., Gómez Pinilla, F., Gopinathan, M., Haislip, J. B., Hudec, R., Hurst, G., Ivarsen, K. M., Jelinek, M., Joshi, A., Kagitani, M., Kaur, N., Keel, W. C., LaCluyze, A. P., Lee, B. C., Lindfors, E., Lozano de Haro, J., Moore, J. P., Mugrauer, M., Naves Nogues, R., Neely, A. W., Nelson, R. H., Ogloza, W., Okano, S., Pandey, J. C., Perri, M., Pihajoki, P., Poyner, G., Provencal, J., Pursimo, T., Raj, A., Reichart, D. E., Reinthal, R., Sadegi, S., Sakanoi, T., Salto González, J.-L., Sameer, Schweyer, T., Siwak, M., Soldán Alfaro, F. C., Sonbas, E., Steele, I., Stocke, J. T., Strobl, J., Takalo, L. O., Tomov, T., Tremosa Espasa, L., Valdes, J. R., Valero Pérez, J., Verrecchia, F., Webb, J. R., Yoneda, M., Zejmo, M., Zheng, W., Telting,  J., Saario, J., Reynolds, T., Kvammen, A., Gafton, E., Karjalainen, R., Harmanen, J., Blay, P., "Primary Black Hole Spin in OJ 287 as Determined by the General Relativity Centenary Flare", ApJ 819, L37-, 3/2016.

Shapovalova, A. I., Popovi?, L. ?., Chavushyan, V. H., Burenkov, A. N., Ili?, D., Kollatschny, W., Kova?evi?, A., Valdés, J. R., Patiño-Álvarez, V., León-Tavares, J., Torrealba, J., Zhdanova, V. E., "First Long-term Optical Spectral Monitoring of a Binary Black Hole Candidate E1821+643. I. Variability of Spectral Lines and Continuum", ApJS 222, 25-, 2/2016.

León Tavares, J., Kotilainen, J., Chavushyan, V., Añorve, C., Puerari, I., Cruz-González, I., Patiño-Alvarez, V.(est.), Antón, S., Carramiñana, A., Carrasco, L., Guichard, J., Karhunen, K., Olguín-Iglesias, A. (est.), Sanghvi, J., Valdes, J., "The Host Galaxy of the Gamma-Ray Narrow-line Seyfert 1 Galaxy 1H 0323+342", ApJ 795, 58-, 11/2014 .

López-Valdivia, R., Bertone, E., Chávez, M., Tapia-Schiavon, C., Hernández-Águila, J. B., Valdés, J. R., Chavushyan, V., "Supersolar metallicity in G0-G3 main-sequence stars with V < 15", Monthly Notices of the Royal Astronomical Society, Volume 444, Issue 3, p.2251-2262 444, 2251-2262, 11/2014.