CoBiToM project – I. Contact binaries towards merging
Gazeas, K D, Loukaidou, G A, Niarchos, P G, Palafouta, S, Athanasopoulos, D, Liakos, A, Zola, S, Essam, A, Hakala, P
Published in Monthly notices of the Royal Astronomical Society (01.04.2021)
Published in Monthly notices of the Royal Astronomical Society (01.04.2021)
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Journal Article
SDSS unveils a population of intrinsically faint cataclysmic variables at the minimum orbital period
Gänsicke, B. T., Dillon, M., Southworth, J., Thorstensen, J. R., Rodríguez-Gil, P., Aungwerojwit, A., Marsh, T. R., Szkody, P., Barros, S. C. C., Casares, J., De Martino, D., Groot, P. J., Hakala, P., Kolb, U., Littlefair, S. P., Martínez-Pais, I. G., Nelemans, G., Schreiber, M. R.
Published in Monthly notices of the Royal Astronomical Society (21.08.2009)
Published in Monthly notices of the Royal Astronomical Society (21.08.2009)
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Journal Article
Short-duration accretion states of Polars as seen in TESS and ZTF data
Duffy, C, Ramsay, G, Wu, Kinwah, Mason, Paul A, Hakala, P, Steeghs, D, Wood, M A
Published in Monthly notices of the Royal Astronomical Society (14.09.2022)
Published in Monthly notices of the Royal Astronomical Society (14.09.2022)
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CoBiToM Project – II. Evolution of contact binary systems close to the orbital period cut-off
Loukaidou, G A, Gazeas, K D, Palafouta, S, Athanasopoulos, D, Zola, S, Liakos, A, Niarchos, P G, Hakala, P, Essam, A, Hatzidimitriou, D
Published in Monthly notices of the Royal Astronomical Society (12.07.2022)
Published in Monthly notices of the Royal Astronomical Society (12.07.2022)
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Journal Article
High-resolution optical spectroscopy of RS Ophiuchi during 2008–2009
Somero, A, Hakala, P, Wynn, G A
Published in Monthly notices of the Royal Astronomical Society (21.01.2017)
Published in Monthly notices of the Royal Astronomical Society (21.01.2017)
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Journal Article
Dynamical mass of the white dwarf in XY Ari: a test for intermediate polar X-ray spectral models
Álvarez-Hernández, A, Torres, M A P, Rodríguez-Gil, P, Shahbaz, T, Sánchez-Sierras, J, Acosta-Pulido, J A, Jonker, P G, Gazeas, K D, Hakala, P, Corral-Santana, J M
Published in Monthly notices of the Royal Astronomical Society (24.07.2023)
Published in Monthly notices of the Royal Astronomical Society (24.07.2023)
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The intermediate polar cataclysmic variable GK Persei 120 years after the nova explosion: a first dynamical mass study
Álvarez-Hernández, A, Torres, M A P, Rodríguez-Gil, P, Shahbaz, T, Anupama, G C, Gazeas, K D, Pavana, M, Raj, A, Hakala, P, Stone, G, Gomez, S, Jonker, P G, Ren, J-J, Cannizzaro, G, Pastor-Marazuela, I, Goff, W, Corral-Santana, J M, Sabo, R
Published in Monthly notices of the Royal Astronomical Society (01.11.2021)
Published in Monthly notices of the Royal Astronomical Society (01.11.2021)
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Journal Article
Orbital modulation of X-ray emission lines in Cygnus X-3
Vilhu, O., Hakala, P., Hannikainen, D. C., McCollough, M., Koljonen, K.
Published in Astronomy and astrophysics (Berlin) (01.07.2009)
Published in Astronomy and astrophysics (Berlin) (01.07.2009)
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Journal Article
SDSS J0926+3624: the shortest period eclipsing binary star
Copperwheat, C. M., Marsh, T. R., Littlefair, S. P., Dhillon, V. S., Ramsay, G., Drake, A. J., Gänsicke, B. T., Groot, P. J., Hakala, P., Koester, D., Nelemans, G., Roelofs, G., Southworth, J., Steeghs, D., Tulloch, S.
Published in Monthly notices of the Royal Astronomical Society (01.01.2011)
Published in Monthly notices of the Royal Astronomical Society (01.01.2011)
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Discovery, observations, and modelling of a new eclipsing polar: MASTER OT J061451.70–272535.5
Breytenbach, H, Buckley, D A H, Hakala, P, Thorstensen, J R, Kniazev, A Y, Motsoaledi, M, Woudt, P A, Potter, S B, Lipunov, V, Gorbovskoy, E, Balanutsa, P, Tyurina, N
Published in Monthly notices of the Royal Astronomical Society (11.04.2019)
Published in Monthly notices of the Royal Astronomical Society (11.04.2019)
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Combined analysis of Hubble and VLT photometry of the intermediate mass black hole ESO 243−49 HLX-1
Farrell, S. A., Servillat, M., Gladstone, J. C., Webb, N. A., Soria, R., Maccarone, T. J., Wiersema, K., Hau, G. K. T., Pforr, J., Hakala, P. J., Knigge, C., Barret, D., Maraston, C., Kong, A. K. H.
Published in Monthly notices of the Royal Astronomical Society (11.01.2014)
Published in Monthly notices of the Royal Astronomical Society (11.01.2014)
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Optical spectroscopy and photometry of SAX J1808.4−3658 in outburst
Elebert, P., Reynolds, M. T., Callanan, P. J., Hurley, D. J., Ramsay, G., Lewis, F., Russell, D. M., Nord, B., Kane, S. R., DePoy, D. L., Hakala, P.
Published in Monthly notices of the Royal Astronomical Society (11.05.2009)
Published in Monthly notices of the Royal Astronomical Society (11.05.2009)
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Journal Article
Phase-resolved optical and X-ray spectroscopy of low-mass X-ray binary X1822–371
Somero, A., Hakala, P., Muhli, P., Charles, P., Vilhu, O.
Published in Astronomy and astrophysics (Berlin) (01.03.2012)
Published in Astronomy and astrophysics (Berlin) (01.03.2012)
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Journal Article
Nutritional guidelines for older people in Finland
Suominen, M. H, Jyvakorpi, S. K, Pitkala, K. H, Finne-Soveri, H, Hakala, P, Mannisto, S, Soini, H, Sarlio-Lahteenkorva, S
Published in The Journal of nutrition, health & aging (01.12.2014)
Published in The Journal of nutrition, health & aging (01.12.2014)
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The origin of the tilted disc in the low-mass X-ray binary GR Mus (XB 1254−690)
Cornelisse, R., Kotze, M. M., Casares, J., Charles, P. A., Hakala, P. J.
Published in Monthly notices of the Royal Astronomical Society (21.11.2013)
Published in Monthly notices of the Royal Astronomical Society (21.11.2013)
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Journal Article
Fast optical and X-ray variability in the UCXB 4U0614+09
Hakala, P. J., Charles, P. A., Muhli, P.
Published in Monthly notices of the Royal Astronomical Society (01.09.2011)
Published in Monthly notices of the Royal Astronomical Society (01.09.2011)
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Journal Article
KIC 10449976: discovery of an extreme helium subdwarf in the Kepler field
Jeffery, C. S., Ramsay, G., Naslim, N., Carrera, R., Greiss, S., Barclay, T., Karjalainen, R., Brooks, A., Hakala, P.
Published in Monthly notices of the Royal Astronomical Society (11.03.2013)
Published in Monthly notices of the Royal Astronomical Society (11.03.2013)
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Cohort Profile: The STRIP Study (Special Turku Coronary Risk Factor Intervention Project), an Infancy-onset Dietary and Life-style Intervention Trial
Simell, Olli, Niinikoski, Harri, Rönnemaa, Tapani, Raitakari, Olli T, Lagström, Hanna, Laurinen, Maarit, Aromaa, Minna, Hakala, Paula, Jula, Antti, Jokinen, Eero, Välimäki, Ilkka, Viikari, Jorma
Published in International journal of epidemiology (01.06.2009)
Published in International journal of epidemiology (01.06.2009)
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