Zobrazeno 1 - 10
of 384
pro vyhledávání: '"Granado, J."'
Autor:
Holdsworth, D. L., Cunha, M. S., Lares-Martiz, M., Kurtz, D. W., Antoci, V., Forteza, S. Barceló, De Cat, P., Derekas, A., Kayhan, C., Ozuyar, D., Skarka, M., Hey, D. R., Shi, F., Bowman, D. M., Kobzar, O., Gómez, A. Ayala, Bognár, Zs., Buzasi, D. L., Ebadi, M., Fox-Machado, L., Hernández, A. García, Ghasemi, H., Guzik, J. A., Handberg, R., Handler, G., Hasanzadeh, A., Jayaraman, R., Khalack, V., Kochukhov, O., Lovekin, C. C., Mikołajczyk, P., Mkrtichian, D., Murphy, S. J., Niemczura, E., Olafsson, B. G., Pascual-Granado, J., Paunzen, E., Posiłek, N., Safari, A. Ramón-Ballesta H., Samadi-Ghadim, A., Smalley, B., Sódor, Á., Stateva, I., Suárez, J. C., Szabó, R., Wu, T., Ziaali, E., Zong, W., Seager, S.
We present the results of a systematic search of the Transiting Exoplanet Survey Satellite (TESS) 2-min cadence data for new rapidly oscillating Ap (roAp) stars observed during the Cycle 2 phase of its mission. We find seven new roAp stars previously
Externí odkaz:
http://arxiv.org/abs/2312.04199
Autor:
Hernández, A. García, Pascual-Granado, J., Lares-Martiz, M., Mirouh, G. M., Suárez, J. C., Forteza, S. Barceló, Moya, A.
In this work, we focus on the period-luminosity relation (PLR) of $\delta$ Sct stars, in which mode excitation and selection mechanisms are still poorly constrained, and whose structure and oscillations are affected by rotation. We review the PLRs in
Externí odkaz:
http://arxiv.org/abs/2311.01238
Autor:
The Astropy Collaboration, Price-Whelan, Adrian M., Lim, Pey Lian, Earl, Nicholas, Starkman, Nathaniel, Bradley, Larry, Shupe, David L., Patil, Aarya A., Corrales, Lia, Brasseur, C. E., Nöthe, Maximilian, Donath, Axel, Tollerud, Erik, Morris, Brett M., Ginsburg, Adam, Vaher, Eero, Weaver, Benjamin A., Tocknell, James, Jamieson, William, van Kerkwijk, Marten H., Robitaille, Thomas P., Merry, Bruce, Bachetti, Matteo, Günther, H. Moritz, Aldcroft, Thomas L., Alvarado-Montes, Jaime A., Archibald, Anne M., Bódi, Attila, Bapat, Shreyas, Barentsen, Geert, Bazán, Juanjo, Biswas, Manish, Boquien, Médéric, Burke, D. J., Cara, Daria, Cara, Mihai, Conroy, Kyle E, Conseil, Simon, Craig, Matthew W., Cross, Robert M., Cruz, Kelle L., D'Eugenio, Francesco, Dencheva, Nadia, Devillepoix, Hadrien A. R., Dietrich, Jörg P., Eigenbrot, Arthur Davis, Erben, Thomas, Ferreira, Leonardo, Foreman-Mackey, Daniel, Fox, Ryan, Freij, Nabil, Garg, Suyog, Geda, Robel, Glattly, Lauren, Gondhalekar, Yash, Gordon, Karl D., Grant, David, Greenfield, Perry, Groener, Austen M., Guest, Steve, Gurovich, Sebastian, Handberg, Rasmus, Hart, Akeem, Hatfield-Dodds, Zac, Homeier, Derek, Hosseinzadeh, Griffin, Jenness, Tim, Jones, Craig K., Joseph, Prajwel, Kalmbach, J. Bryce, Karamehmetoglu, Emir, Kałuszyński, Mikołaj, Kelley, Michael S. P., Kern, Nicholas, Kerzendorf, Wolfgang E., Koch, Eric W., Kulumani, Shankar, Lee, Antony, Ly, Chun, Ma, Zhiyuan, MacBride, Conor, Maljaars, Jakob M., Muna, Demitri, Murphy, N. A., Norman, Henrik, O'Steen, Richard, Oman, Kyle A., Pacifici, Camilla, Pascual, Sergio, Pascual-Granado, J., Patil, Rohit R., Perren, Gabriel I, Pickering, Timothy E., Rastogi, Tanuj, Roulston, Benjamin R., Ryan, Daniel F, Rykoff, Eli S., Sabater, Jose, Sakurikar, Parikshit, Salgado, Jesús, Sanghi, Aniket, Saunders, Nicholas, Savchenko, Volodymyr, Schwardt, Ludwig, Seifert-Eckert, Michael, Shih, Albert Y., Jain, Anany Shrey, Shukla, Gyanendra, Sick, Jonathan, Simpson, Chris, Singanamalla, Sudheesh, Singer, Leo P., Singhal, Jaladh, Sinha, Manodeep, Sipőcz, Brigitta M., Spitler, Lee R., Stansby, David, Streicher, Ole, Šumak, Jani, Swinbank, John D., Taranu, Dan S., Tewary, Nikita, Tremblay, Grant R., de Val-Borro, Miguel, Van Kooten, Samuel J., Vasović, Zlatan, Verma, Shresth, Cardoso, José Vinícius de Miranda, Williams, Peter K. G., Wilson, Tom J., Winkel, Benjamin, Wood-Vasey, W. M., Xue, Rui, Yoachim, Peter, ZHANG, Chen, Zonca, Andrea
The Astropy Project supports and fosters the development of open-source and openly-developed Python packages that provide commonly needed functionality to the astronomical community. A key element of the Astropy Project is the core package $\texttt{a
Externí odkaz:
http://arxiv.org/abs/2206.14220
Publikováno v:
The Astronomical Journal (2021), Volume 162, Issue 2, id.48, 6 pp
We propose for the first time that KIC 12602250 is a low-amplitude radial double-mode $\delta$ Scuti star with amplitude modulation. The detailed frequency analysis is given for the light curve of KIC 12602250 which is delivered from the Kepler missi
Externí odkaz:
http://arxiv.org/abs/2110.11389
Autor:
Ramón-Ballesta, A., Hernández, A. García, Suárez, J. C., Rodón, J. R., Pascual-Granado, J., Garrido, R.
Detecting and understanding rotation in stellar interiors is nowadays one of the unsolved problems in stellar physics. Asteroseismology has been able to provide insights on rotation for the Sun, solar-like stars, and compact objects like white dwarfs
Externí odkaz:
http://arxiv.org/abs/2106.10059
Autor:
Holdsworth, D. L., Cunha, M. S., Kurtz, D. W., Antoci, V., Hey, D. R., Bowman, D. M., Kobzar, O., Buzasi, D. L., Kochukhov, O., Niemczura, E., Ozuyar, D., Shi, F., Szabó, R., Samadi-Ghadim, A., Bognár, Zs., Fox-Machado, L., Khalack, V., Lares-Martiz, M., Lovekin, C. C., Mikołajczyk, P., Mkrtichian, D., Pascual-Granado, J., Paunzen, E., Richey-Yowell, T., Sódor, Á., Sikora, J., Yang, T. Z., Brunsden, E., David-Uraz, A., Derekas, A., Hernández, A. García, Guzik, J. A., Hatamkhani, N., Handberg, R., Lambert, T. S., Lampens, P., Murphy, S. J., Monier, R., Pollard, K. R., Quitral-Manosalva, P., Ramón-Ballesta, A., Smalley, B., Stateva, I., Vanderspek, R.
We present the results of a systematic search for new rapidly oscillating Ap (roAp) stars using the 2-min cadence data collected by the Transiting Exoplanet Survey Satellite (TESS) during its Cycle 1 observations. We identify 12 new roAp stars. Among
Externí odkaz:
http://arxiv.org/abs/2105.13274
Blazar variability appears to be stochastic in nature. However, a possibility of low-dimensional chaos was considered in the past, but with no unambiguous detection so far. If present, it would constrain the emission mechanism by suggesting an underl
Externí odkaz:
http://arxiv.org/abs/2101.06652
Autor:
Plachy, E., Pál, A., Bódi, A., Szabó, P., Molnár, L., Szabados, L., Benkő, J. M., Anderson, R. I., Bellinger, E. P., Bhardwaj, A., Ebadi, M., Gazeas, K., Hambsch, F. -J., Hasanzadeh, A., Jurkovic, M. I., Kalaee, M. J., Kervella, P., Kolenberg, K., Mikołajczyk, P., Nardetto, N., Nemec, J. M., Netzel, H., Ngeow, C. -C., Ozuyar, D., Pascual-Granado, J., Pilecki, B., Ripepi, V., Skarka, M., Smolec, R., Sódor, Á., Szabó, R., Christensen-Dalsgaard, J., Jenkins, J. M., Kjeldsen, H., Ricker, G. R., Vanderspek, R.
We present the first analysis of Cepheid stars observed by the TESS space mission in Sectors 1 to 5. Our sample consists of 25 pulsators: ten fundamental mode, three overtone and two double-mode classical Cepheids, plus three Type II and seven anomal
Externí odkaz:
http://arxiv.org/abs/2012.09709
Combination frequencies are not solutions of the perturbed stellar structure equations. In dense power spectra from a light curve of a given multi-periodic pulsating star, they can compromise the mode identification in an asteroseismic analysis, henc
Externí odkaz:
http://arxiv.org/abs/2005.10901
Autor:
Antoci, V., Cunha, M. S., Bowman, D. M., Murphy, S. J., Kurtz, D. W., Bedding, T. R., Borre, C. C., Christophe, S., Daszyńska-Daszkiewicz, J., Fox-Machado, L., Hernández, A. García, Ghasemi, H., Handberg, R., Hansen, H., Hasanzadeh, A., Houdek, G., Johnston, C., Justesen, A. B., Alicavus, F. Kahraman, Kotysz, K., Latham, D., Matthews, J. M., Mønster, J., Niemczura, E., Paunzen, E., Arias, J. P. Sánchez, Pigulski, A., Pepper, J., Richey-Yowell, T., Safari, H., Seager, S., Smalley, B., Shutt, T., Sódor, A., Suárez, J. -C., Tkachenko, A., Wu, T., Zwintz, K., Forteza, S. Barceló, Brunsden, E., Bognár, Z., Buzasi, D. L., Chowdhury, S., De Cat, P., Evans, J. A., Guo, Z., Guzik, J. A., Jevtic, N., Lampens, P., Martiz, M. Lares, Lovekin, C., Li, G., Mirouh, G. M., Mkrtichian, D., Monteiro, M. J. P. F. G., Nemec, J. M., Ouazzani, R., Pascual-Granado, J., Reese, D. R., Rieutord, M., Rodon, J. R., Skarka, M., Sowicka, P., Stateva, I., Szabó, R., Weiss, W. W.
We present the first asteroseismic results for $\delta$ Scuti and $\gamma$ Doradus stars observed in Sectors 1 and 2 of the TESS mission. We utilise the 2-min cadence TESS data for a sample of 117 stars to classify their behaviour regarding variabili
Externí odkaz:
http://arxiv.org/abs/1909.12018