Zobrazeno 1 - 10
of 274
pro vyhledávání: '"Provencal J"'
Autor:
von Hippel, T., Farihi, J., Provencal, J. L., Kleinman, S. J., Pringle, J. E., Swan, A., Fontaine, G., Hermes, J. J., Sargent, J., Savery, Z., Cooper, W., Kim, V., Kozyreva, V., Krugov, M., Kusakin, A., Moss, A., Ogloza, W., Pakstiene, E., Serebryanskiy, A., Sonbas, E., Walter, B., Zejmo, M., Zola, S.
More than 36 years have passed since the discovery of the infrared excess from circumstellar dust orbiting the white dwarf G29-38, which at 17.5 pc it is the nearest and brightest of its class. The precise morphology of the orbiting dust remains only
Externí odkaz:
http://arxiv.org/abs/2401.02558
Autor:
Bhatta, Gopal, Zola, Staszek, Drozdz, M., Reichart, Daniel, Haislip, Joshua, Kouprianov, Vladimir, Matsumoto, Katsura, Sonbas, Eda, Caton, D., Pajdosz-Śmierciak, Urszula, Simon, A., Provencal, J., Góra, Dariusz, Stachowski, Grzegorz
Intense outbursts in blazars are among the most extreme phenomena seen in extragalactic objects. Studying these events can offer important information about the energetic physical processes taking place within the innermost regions of blazars, which
Externí odkaz:
http://arxiv.org/abs/2308.07861
Autor:
Bhatta, Gopal, Zola, Staszek, Drozdz, M., Reichart, Daniel, Haislip, Joshua, Kouprianov, Vladimir, Matsumoto, Katsura, Sonbas, Eda, Caton, D., Pajdosz-Śmierciak, Urszula, Simon, A., Provencal, J., Góra, Dariusz, Stachowski, Grzegorz
Flaring episodes in blazars represent one of the most violent processes observed in extra-galactic objects. Studies of such events shed light on the energetics of the physical processes occurring in the innermost regions of blazars, which cannot othe
Externí odkaz:
http://arxiv.org/abs/2301.09562
Autor:
da Rosa, Gabriela Oliveira, Kepler, S. O., Córsico, Alejandro H., Costa, J. E. S., Hermes, J. J., Kawaler, S. D., Bell, Keaton J., Montgomery, M. H., Provencal, J. L., Winget, D. E., Handler, G., Dunlap, Bart, Clemens, J. C., Uzundag, Murat
PG 1159-035 is the prototype of the DOV hot pre-white dwarf pulsators. It was observed during the Kepler satellite K2 mission for 69 days in 59 s cadence mode and by the TESS satellite for 25 days in 20 s cadence mode. We present a detailed asterosei
Externí odkaz:
http://arxiv.org/abs/2208.04791
Autor:
Castanheira B. G., Kepler S.O., Moskalik P., Kleinman S. J., Sansom A.E., Solheim J.-E., Belmonte J.A., Kawaler S.D., Kanaan A., Winget D.E., Nather R.E., Watson T.K., Clemens J. C., Provencal J., Grauer A.D., Bradley P.A., Wood M.A., Achilleos N., Vauclair G., Pfeiffer B., Chevreton M., Dolez N., Serre B., Yang J.S., Fu J.N., Marar T. M. K., Ashoka B.N., Meištas E.G., Chernyshev A. V., Mazeh T., Leibowitz E., Krzesiński J., Pajdosz G., Zoła S., Costa J. E. S.
Publikováno v:
Open Astronomy, Vol 12, Iss 1, Pp 39-44 (2003)
The pulsating DAV white dwarf G185-32 was observed with the Whole Earth Telescope in 1992, during XCov8. We briefly report on the weighted Fourier transform of the data obtained.
Externí odkaz:
https://doaj.org/article/6f42ea10d91545e9bea3d9c0b6b2f916
Publikováno v:
EPJ Web of Conferences, Vol 152, p 01012 (2017)
White dwarfs represent the end point of stellar evolution for the majority of stars. As such, they are excellent astrophysical laboratories. They are structurally simple, with electron degenerate cores surrounded by thin surface layers of helium and/
Externí odkaz:
https://doaj.org/article/fb6771c1a1e74d778c27fa5a40420ac9
Autor:
Reed M. D., Kilkenny D., Kawaler S. D., Mukadam A., Kleinman S. J., Nitta-Kleinman A., Provencal J. L., Watson T., Sullivan D., Sullivan T., Shobbrook B., Jiang X. J., Ashoka B. N., Seetha S., Leibowitz E., Ibbetson P., Mendelson H., Meistas E. G., Kalytis R., Alisauskas D., O'Donoghue D., Martinez P., Wyk F. van, Stobie R., Marang F., Zola S., Krzesinski J., Ogloza W., Mosaklik P., Silvotti R., Piccioni A., Vauclair G., Dolez N., Rene-Fremy J., Chevreton M., Ulla A., Dreizler S., Schuh S., Deetjen J., Solheim J. E., Perez J., Suarez O., Manteiga M., Burleigh M., Barstow M., Kepler S. O., Kanaan A., Giovannini O., Metcalfe T., Ostensen R.
Publikováno v:
Open Astronomy, Vol 9, Iss 2, Pp 183-196 (2000)
Externí odkaz:
https://doaj.org/article/f42f34d7ff6d4a258bcb3310c4f4ac0d
Autor:
Provencal J. L., Shipman H. L.
Publikováno v:
Open Astronomy, Vol 9, Iss 1, Pp 43-48 (2000)
Externí odkaz:
https://doaj.org/article/199b2ac405524dd9b2dd29fe5764777f
Autor:
Solheim J. E., Provencal J. L.
Publikováno v:
Open Astronomy, Vol 7, Iss 2, Pp 277-286 (1998)
Externí odkaz:
https://doaj.org/article/39d2ff82054c4543a50ed11b737e9742
Autor:
Marar Τ. Μ. K., Seetha S., Ashoka B. N., Kasturirangan K., Mahra H. S., Bhattacharyya J. C., Leibowitz Ε. M., Hemar S., Mendelson H., Ibbetson P. A., O’Donoghue D., Buckley D. A. H., Βreger M., Handler G., Sperl M., Serkowitsch E., Reegen P., Moskalik P., Zola S., Pajdosz G., Krzesinski J., Silvotti R., Vauclair G., Dolez N., Solheim J. E., Pfeiffer B., Kepler S. O., Kanaan A., Provencal J., Kawaler S. D., O'Brien M. S., Nather R. E., Winget D. E., Kleinman S., Nitta A., Bradley P. A., Guzik J. A., Clemens C., Sullivan D. J., Jiang X.
Publikováno v:
Open Astronomy, Vol 7, Iss 2, Pp 287-292 (1998)
Externí odkaz:
https://doaj.org/article/f0267597886441339ee2f98870c6d1c7