Zobrazeno 1 - 10
of 442
pro vyhledávání: '"Mukadam, A S"'
Autor:
Chote, P., Gaensicke, B. T., McCormac, J., Aungwerojwit, A., Bayliss, D., Burleigh, M. R., Casewell, S. L., Eigmueller, Ph., Gill, S., Goad, M. R., Hermes, J. J., Jenkins, J. S., Mukadam, A. S., Poshyachinda, S., Raynard, L., Reichart, D. E., Szkody, P., Toloza, O., West, R. G., Wheatley, P. J.
Light curves of the accreting white dwarf pulsator GW Librae spanning a 7.5 month period in 2017 were obtained as part of the Next Generation Transit Survey. This data set comprises 787 hours of photometry from 148 clear nights, allowing the behaviou
Externí odkaz:
http://arxiv.org/abs/2101.08786
Publikováno v:
In Seminars in Cell and Developmental Biology June 2022 126:138-149
Autor:
Szkody, Paula, Mukadam, Anjum S., Toloza, Odette, Gänsicke, Boris T., Dai, Zhibin, Pala, Anna F., Waagen, Elizabeth O., Godon, Patrick, Sion, Edward M.
Time-tag ultraviolet data obtained on the Hubble Space Telescope in 2013 reveal interesting variability related to the white dwarf spin in the two cataclysmic variables RZ Leo and CC Scl. RZ Leo shows a period at 220s and its harmonic at 110s, thus i
Externí odkaz:
http://arxiv.org/abs/1702.04076
Autor:
Szkody, Paula, Mukadam, Anjum S., Gaensicke, Boris T., Chote, Paul, Nelson, Peter, Myers, Gordon, Toloza, Odette, Waagen, Elizabeth O., Sion, Edward M., Sullivan, Denis J., Townsley, Dean M.
We report continued Hubble Space Telescope (HST) ultraviolet spectra and ground-based optical photometry and spectroscopy of GW Librae eight years after its largest known dwarf nova outburst in 2007. This represents the longest cooling timescale meas
Externí odkaz:
http://arxiv.org/abs/1606.00945
Autor:
Toloza, O., Gaensicke, B. T., Hermes, J. J., Townsley, D. M., Schreiber, M. R., Szkody, P., Pala, A., Beuermann, K., Bildsten, L., Breedt, E., Cook, M., Godon, P., Henden, A. A., Hubeny, I., Knigge, C., Long, K. S., Marsh, T. R., de Martino, D., Mukadam, A. S., Myers, G., Nelson, P., Oksanen, A., Patterson, J., Sion, E. M., Zorotovic, M.
Non-radial pulsations have been identified in a number of accreting white dwarfs in cataclysmic variables. These stars offer insight into the excitation of pulsation modes in atmospheres with mixed compositions of hydrogen, helium, and metals, and th
Externí odkaz:
http://arxiv.org/abs/1604.02162
Autor:
Mukadam, Aamir S.1,2 asm64@cam.ac.uk, Miller, Lauren V. C.1,2, Smith, Annabel E.1,2, Vaysburd, Marina3, Sakya, Siri A.4,5, Sanford, Sophie1,2, Keeling, Sophie1,2, Tuck, Benjamin J.1,2, Katsinelos, Taxiarchis1,2, Green, Chris1,2, Skov, Lise1,2, Kaalund, Sanne S.2, Foss, Stian4,5, Mayes, Keith3, O’Connell, Kevin3, Wing, Mark3, Knox, Claire3, Banbury, Jessica3, Avezov, Edward1,2, Rowe, James B.2,6
Publikováno v:
Science. 3/31/2023, Vol. 379 Issue 6639, p1336-1341. 6p. 4 Graphs.
Autor:
Szkody, Paula, Mukadam, Anjum S., Gaensicke, Boris T., Henden, Arne, Sion, Edward M., Townsley, Dean M., Christian, Damian, Falcon, Ross E., Pyrzas, Stylianos, Brown, Justin, Funkhouser, Kelsey
Hubble Space Telescope spectra obtained in 2010 and 2011, three and four years after the large amplitude dwarf nova outburst of V455 And, were combined with optical photometry and spectra to study the cooling of the white dwarf, its spin, and possibl
Externí odkaz:
http://arxiv.org/abs/1309.1217
Autor:
Szkody, Paula, Mukadam, Anjum S., Sion, Edward M., Gansicke, Boris T., Henden, Arne, Townsley, Dean
We present an ultraviolet spectrum and light curve of the short orbital period cataclysmic variable EZ Lyn obtained with the Cosmic Origins Spectrograph on the Hubble Space Telescope 14 months after its dwarf nova outburst, along with ground-based op
Externí odkaz:
http://arxiv.org/abs/1303.1876
Autor:
Córsico, Alejandro H., Althaus, Leandro G., Romero, Alejandra D., Mukadam, Anjum S., García--Berro, Enrique, Isern, Jordi, Kepler, S. O., Corti, Mariela A.
Pulsating white dwarfs with hydrogen-rich atmospheres, also known as DAV stars, can be used as astrophysical laboratories to constrain the properties of fundamental particles like axions. Comparing the measured cooling rates of these stars with the e
Externí odkaz:
http://arxiv.org/abs/1211.3389
Autor:
Hermes, J. J., Kilic, Mukremin, Brown, Warren R., Winget, D. E., Prieto, Carlos Allende, Gianninas, A., Mukadam, Anjum S., Cabrera-Lavers, Antonio, Kenyon, Scott J.
We report the detection of orbital decay in the 12.75-min, detached binary white dwarf (WD) SDSS J065133.338+284423.37 (hereafter J0651). Our photometric observations over a 13-month baseline constrain the orbital period to 765.206543(55) s and indic
Externí odkaz:
http://arxiv.org/abs/1208.5051