Zobrazeno 1 - 10
of 385
pro vyhledávání: '"Haghighipour, N"'
Autor:
Oshagh, M., Santos, N. C., Boisse, I., Boué, G., Ehrenreich, D., Haghighipour, N., Figueira, P., Santerne, A., Dumusque, X.
Publikováno v:
EPJ Web of Conferences, Vol 101, p 05003 (2015)
Stellar activity features such as spots and plages can create difficulties in determining planetary parameters through spectroscopic and photometric observations. The overlap of a transiting planet and a stellar spot, for instance, can produce anomal
Externí odkaz:
https://doaj.org/article/8c49cfae4f6f4bcead5e12bc3f98051f
Autor:
Holler, B. J., Milam, S. N., Bauer, J. M., Alcock, C., Bannister, M. T., Bjoraker, G. L., Bodewits, D., Bosh, A. S., Buie, M. W., Farnham, T. L., Haghighipour, N., Hardersen, P. S., Harris, A. W., Hirata, C. M., Hsieh, H. H., Kelley, M. S. P., Knight, M. M., Kramer, E. A., Longobardo, A., Nixon, C. A., Palomba, E., Protopapa, S., Quick, L. C., Ragozzine, D., Reddy, V., Rhodes, J. D., Rivkin, A. S., Sarid, G., Sickafoose, A. A., Simon, A. A., Thomas, C. A., Trilling, D. E., West, R. A.
We present a community-led assessment of the solar system investigations achievable with NASA's next-generation space telescope, the Wide Field InfraRed Survey Telescope (WFIRST). WFIRST will provide imaging, spectroscopic, and coronagraphic capabili
Externí odkaz:
http://arxiv.org/abs/1709.02763
Autor:
Oshagh, M., Santos, N. C., Ehrenreich, D., Haghighipour, N., Figueira, P., Santerne, A., Montalto, M.
Publikováno v:
A&A 568, A99 (2014)
Transmission spectroscopy during planetary transits, which is based on the measurements of the variations of planet-to-star radius ratio as a function of wavelength, is a powerful technique to study the atmospheric properties of transiting planets. O
Externí odkaz:
http://arxiv.org/abs/1407.2066
Autor:
Thebault, Ph., Haghighipour, N.
Spurred by the discovery of numerous exoplanets in multiple systems, binaries have become in recent years one of the main topics in planet formation research. Numerous studies have investigated to what extent the presence of a stellar companion can a
Externí odkaz:
http://arxiv.org/abs/1406.1357
Models of terrestrial planet formation for our solar system have been successful in producing planets with masses and orbits similar to those of Venus and Earth. However, these models have generally failed to produce Mars-sized objects around 1.5 AU.
Externí odkaz:
http://arxiv.org/abs/1312.3959
Publikováno v:
A&A, 558, 65-70 (2013)
In general, in the studies of transit light-curves and the Rossiter-McLaughlin (RM), the contribution of the planet's gravitational microlensing is neglected. Theoretical studies, have, however shown that the planet's microlensing can affect the tran
Externí odkaz:
http://arxiv.org/abs/1308.5711
Autor:
Haghighipour, N., Kaltenegger, L.
Publikováno v:
Astrophysical Journal, 777, article id. 166 (2013)
We have developed a comprehensive methodology for calculating the circumbinary HZ in planet-hosting P-type binary star systems. We present a general formalism for determining the contribution of each star of the binary to the total flux received at t
Externí odkaz:
http://arxiv.org/abs/1306.2890
Autor:
Kaltenegger, L., Haghighipour, N.
We have developed a comprehensive methodology for calculating the boundaries of the habitable zone (HZ) of planet-hosting S-type binary star systems. Our approach is general and takes into account the contribution of both stars to the location and ex
Externí odkaz:
http://arxiv.org/abs/1306.2889
Autor:
Oshagh, M., Santos, N. C., Boisse, I., Boué, G., Montalto, M., Dumusque, X., Haghighipour, N.
Publikováno v:
A&A, 556, 19-24 (2013)
Stellar activity features such as spots can create complications in determining planetary parameters through spectroscopic and photometric observations. The overlap of a transiting planet and a stellar spot, for instance, can produce anomalies in the
Externí odkaz:
http://arxiv.org/abs/1306.0739
One of the most important subjects of debate in the formation of the solar system is the origin of Earth's water. Comets have long been considered as the most likely source of the delivery of water to Earth. However, elemental and isotopic arguments
Externí odkaz:
http://arxiv.org/abs/1302.1233