Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Schneiter, E M"'
Autor:
Villagran, Marco A., Gómez, D. O., Velázquez, P. F., Meyer, D. M. -A., Chiotellis, A., Raga, A. C., Esquivel, A., Toledo-Roy, J. C., Vargas-Rojas, K. M., Schneiter, E. M.
Supernova remnants are the nebular leftover of defunct stellar environments, resulting from the interaction between a supernova blastwave and the circumstellar medium shaped by the progenitor throughout its life. They display a large variety of non-s
Externí odkaz:
http://arxiv.org/abs/2309.16410
Autor:
Velazquez, P. F., Meyer, D. M. -A., Chiotellis, A., Cruz-Alvarez, A. E., Schneiter, E. M., Toledo-Roy, J. C., Reynoso, E. M., Esquivel, A.
Thermonuclear and core-collapse supernova remnants (SNRs) are the nebular leftovers of defunct stars. Their morphology and emission properties provide insights into the evolutionary history of the progenitor star. But while some SNRs are spherical, a
Externí odkaz:
http://arxiv.org/abs/2301.03660
Autor:
Meyer, D. M. -A., Velazquez, P. F., Petruk, O., Chiotellis, A., Pohl, M., Camps-Farina, F., Petrov, M., Reynoso, E. M., Toledo-Roy, J. C., Schneiter, E. M., Castellanos-Ramirez, A., Esquivel, A.
Core-collapse supernova remnants are the gaseous nebulae of galactic interstellar media (ISM) formed after the explosive death of massive stars. Their morphology and emission properties depend both on the surrounding circumstellar structure shaped by
Externí odkaz:
http://arxiv.org/abs/2206.14495
Autor:
Morgado, B. E., Sicardy, B., Braga-Ribas, F., Desmars, J., Gomes-Júnior, A. R., Bérard, D., Leiva, R., Ortiz, J. L., Vieira-Martins, R., Benedetti-Rossi, G., Santos-Sanz, P., Camargo, J. I. B., Duffard, R., Rommel, F. L., Assafin, M., Boufleur, R. C., Colas, F., Kretlow, M., Beisker, W., Sfair, R., Snodgrass, C., Morales, N., Fernández-Valenzuela, E., Amaral, L. S., Amarante, A., Artola, R. A., Backes, M., Bath, K-L., Bouley, S., Buie, M. W., Cacella, P., Colazo, C. A., Colque, J. P., Dauvergne, J-L., Dominik, M., Emilio, M., Erickson, C., Evans, R., Fabrega-Polleri, J., Garcia-Lambas, D., Giacchini, B. L., Hanna, W., Herald, D., Hesler, G., Hinse, T. C., Jacques, C., Jehin, E., Jørgensen, U. G., Kerr, S., Kouprianov, V., Levine, S. E., Linder, T., Maley, P. D., Machado, D. I., Maquet, L., Maury, A., Melia, R., Meza, E., Mondon, B., Moura, T., Newman, J., Payet, T., Pereira, C. L., Pollock, J., Poltronieri, R. C., Quispe-Huaynasi, F., Reichart, D., de Santana, T., Schneiter, E. M., Sieyra, M. V., Skottfelt, J., Soulier, J. F., Starck, M., Thierry, P., Torres, P. J., Trabuco, L. L., Unda-Sanzana, E., Yamashita, T. A. R., Winter, O. C., Zapata, A., Zuluaga, C. A.
Publikováno v:
A&A 652, A141 (2021)
The Centaur (10199) Chariklo has the first rings system discovered around a small object. It was first observed using stellar occultation in 2013. Stellar occultations allow the determination of sizes and shapes with kilometre accuracy and obtain cha
Externí odkaz:
http://arxiv.org/abs/2107.07904
Autor:
Baluev, R. V., Sokov, E. N., Jones, H. R. A., Shaidulin, V. Sh., Sokova, I. A., Nielsen, L. D., Benni, P., Schneiter, E. M., D'Angelo, C. Villarreal, Fernández-Lajús, E., Di Sisto, R. P., Baştürk, Ö., Bretton, M., Wunsche, A., Hentunen, V. -P., Shadick, S., Jongen, Y., Kang, W., Kim, T., Pakštienė, E., Qvam, J. K. T., Knight, C. R., Guerra, P., Marchini, A., Salvaggio, F., Papini, R., Evans, P., Salisbury, M., Garcia, F., Molina, D., Garlitz, J., Esseiva, N., Ogmen, Y., Karavaev, Yu., Rusov, S., Ibrahimov, M. A., Karimov, R. G.
Publikováno v:
Mon. Not. R. Astron. Soc., 2019, V. 490 (1), P. 1294-1312
We homogeneously analyse $\sim 3.2\times 10^5$ photometric measurements for $\sim 1100$ transit lightcurves belonging to $17$ exoplanet hosts. The photometric data cover $16$ years 2004--2019 and include amateur and professional observations. Old arc
Externí odkaz:
http://arxiv.org/abs/1908.04505
Autor:
Moranchel-Basurto, A., Velázquez, P. F., Giacani, E., Toledo-Roy, J. C., Schneiter, E. M., De Colle, F., Esquivel, A.
In the present work we have modeled the supernova remnant (SNR) G296.5+10, by means of 3D magnetohydrodynamics (MHD) simulations. This remnant belongs to the bilateral SNR group and has an additional striking feature: the rotation measure (RM) in its
Externí odkaz:
http://arxiv.org/abs/1709.00460
Autor:
Velázquez, P. F., Schneiter, E. M., Reynoso, E. M., Esquivel, A., De Colle, F., Toledo-Roy, J. C., Gómez, D. O., Sieyra, M. V., Moranchel-Basurto, A.
Three dimensional magnetohydrodynamical simulations were carried out in order to perform a new polarization study of the radio emission of the supernova remnant SN 1006. These simulations consider that the remnant expands into a turbulent interstella
Externí odkaz:
http://arxiv.org/abs/1701.05589
Autor:
Schneiter, E. M., Esquivel, A., D'Angelo, C. S. Villarreal, Velazquez, P. F., Raga, A. C., Costa, A.
Close-in hot Jupiters are exposed to a tremendous photon flux that ionizes the neutral escaping material from the planet leaving an observable imprint that makes them an interesting laboratory for testing theoretical models. In this work we present 3
Externí odkaz:
http://arxiv.org/abs/1601.02058
We use three dimensional magnetohydrodynamic (MHD) simulations to model the supernova remnant SN 1006. From our numerical results, we have carried out a polarization study, obtaining synthetic maps of the polarized intensity, the Stokes parameter $Q$
Externí odkaz:
http://arxiv.org/abs/1502.03133
Autor:
Braga-Ribas, F., Sicardy, B., Ortiz, J. L., Snodgrass, C., Roques, F., Vieira-Martins, R., Camargo, J. I. B., Assafin, M., Duffard, R., Jehin, E., Pollock, J., Leiva, R., Emilio, M., Machado, D. I., Colazo, C., Lellouch, E., Skottfelt, J., Gillon, M., Ligier, N., Maquet, L., Benedetti-Rossi, G., Gomes Jr, A. Ramos, Kervella, P., Monteiro, H., Sfair, R., Moutamid, M. El, Tancredi, G., Spagnotto, J., Maury, A., Morales, N., Gil-Hutton, R., Roland, S., Ceretta, A., Gu, S. -h., Wang, X. -b., Harpsøe, K., Rabus, M., Manfroid, J., Opitom, C., Vanzi, L., Mehret, L., Lorenzini, L., Schneiter, E. M., Melia, R., Lecacheux, J., Colas, F., Vachier, F., Widemann, T., Almenares, L., Sandness, R. G., Char, F., Perez, V., Lemos, P., Martinez, N., Jørgensen, U. G., Dominik, M., Roig, F., Reichart, D. E., LaCluyze, A. P., Haislip, J. B., Ivarsen, K. M., Moore, J. P., Frank, N. R., Lambas, D. G.
Publikováno v:
Braga-Ribas et al., Nature, Volume 508, Issue 7494, pp. 72-75 (2014)
Until now, rings have been detected in the Solar System exclusively around the four giant planets. Here we report the discovery of the first minor-body ring system around the Centaur object (10199) Chariklo, a body with equivalent radius 124$\pm$9 km
Externí odkaz:
http://arxiv.org/abs/1409.7259