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Publications by Viki Joergens
Refereed Publications in Scientific Journals:
Improved radial velocity orbit of the young binary brown dwarf candidate ChaHa8
Joergens V., Müller A., Reffert S.
2010, A&A, in press
[pdf]
Lucky Imaging survey for southern M dwarf binaries
Bergfors C., Brandner W., Janson M., Daemgen S., Geissler K., Henning Th., Hippler S.,
Hormuth F., Joergens V., Koehler R.
2010, A&A, in press
[arXiv]
The search for planetary mass companions to field brown dwarfs with HST/NICMOS
Stumpf M.B., Brandner W., Joergens V., Henning Th.,
Bouy H., Koehler R., Kasper M.
2010, ApJ, submitted
Kelu-1 AB - A possible brown dwarf triple system
Stumpf M.B., Brandner W., Henning Th., Bouy H., Koehler R., Hormuth F.,
Joergens V., Kasper M.
2010, A&A, submitted
[pdf]
Binary frequency of very young brown dwarfs at
separations smaller than 3 AU
Joergens V.
2008, A&A 492, 545
[pdf]
16-20 Jupitermass RV companion orbiting the brown dwarf candidate ChaHa8
Joergens V. & Müller A.
2007, ApJ Letter 666, L113
[pdf]
Lithium abundances of very low mass members of Chameleon I
Johnas C.M.S., Guenther E., Joergens V., Schweitzer A., Hauschildt P.H.
2007, A&A 475, 667
[pdf]
The Formation of Brown Dwarfs: Observations
Luhman K., Joergens V., Lada C., Muzerolle J., Pascucci I.,
White R.
In: Protostars & Planets V, ed. by B. Reipurth, D. Jewitt & K. Keil
University of Arizona Press, Tucson, 2007, p. 443-457
[pdf]
Radial velocity survey for planets and brown dwarf companions
to very young
brown dwarfs and very low-mass stars in ChaI with UVES at the VLT
Joergens V.
2006, A&A 446, 1165
[pdf]
Improved kinematics for brown dwarfs and very low-mass stars in ChaI
and a discussion of brown dwarf formation
Joergens V.
2006, A&A 448, 655
[pdf]
Rotational periods of T Tauri stars in Taurus-Auriga, south of Taurus-Auriga,
and in MBM12
Broeg C., Joergens V., Fernández M., Husar D.,
Hearty T., Ammler M., Neuhäuser R.
2006, A&A, 450, 1135
[pdf]
What are the temperatures of T Tauri stars? -
Constraints from coeval
formation of young eclipsing binaries
Ammler M., Joergens V., Neuhäuser R.
2005, A&A, 440, 1127
[pdf]
Rotational periods of very young brown dwarfs and very low-mass stars
in ChaI
Joergens V., Fernández M.,
Carpenter J.M., Neuhäuser R.
2003, ApJ 594, 971
[pdf
]
The Formation of Brown Dwarfs - Fundamental properties of very
young objects
near and below the substellar limit
Joergens V.
2003, PhD thesis, Ludwigs-Maximilians Universität München
[pdf]
HST, VLT, and NTT imaging search for wide companions to bona-fide and
candidate brown dwarfs
in the ChaI dark cloud
Neuhäuser R., Brandner W., Alves J.,
Joergens V. Comerón F.
2001, A&A 384, 999
[pdf]
UVES spectra of young brown dwarfs in Cha I: radial and rotational
velocities
Joergens V. & Guenther E.
2001, A&A 379, L9
[pdf]
[erratum]
The T Tauri star RXJ1608.6-3922 - not an eclipsing binary
but a spotted single star
Joergens V., Guenther E.,
Neuhäuser R., Fernández M., Vijapurkar, J.
2001, A&A 373, 966
[pdf]
RXJ1603.8-3938 - a surprising pre-main sequence binary
Guenther, E.W., Torres G., Batalha N.,
Joergens V., Neuhäuser R.,
Vijapurkar, J., Mundt, R.
2001, A&A 366, 965
[pdf]
Spirals and the size of the disk in EX Dra
Joergens V., Spruit H. C., Rutten R.G.M.
2000, A&A 361, L49
[pdf]
[disk plot]
Reconstruction of emission sites in the dwarf nova EX Draconis
Joergens V. ,
Mantel K.-H., Barwig H., Bärnbantner O., Fiedler H.
2000, A&A 354, 579
[pdf]
Dopplertomographie der Zwergnova EX Dra
Joergens V.
1998, diploma thesis, Ludwigs-Maximilians Universität München
Viki Joergens /
viki @ mpia.de
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