Refereed Publications
- [62] B. Hansen, H.-Y. Shih & T. Currie
``The Pulsar Planets: a test case of Terrestrial planet assembly''
submitted to the Astrophysical Journal ,
- [61] E. Y. Chen & B. Hansen
``Rejuvenation of old white dwarfs and the non-DA gap''
submitted to the Astrophysical Journal ,
- [60] F. E. Koch & B. Hansen
``Mergers of Black Holes in the Galactic Center ''
to appear in the Astrophysical Journal ,
- [59] E. Rauscher, K. Menou, J. Cho, S. Seager & B. Hansen
``On signatures of atmospheric features in thermal phase curves of hot jupiters''
Astrophysical Journal , 681,
1646 (2008)
- [58] H. B. Richer et al.
``Deep ACS Imaging in the Globular Cluster NGC 6397: The Cluster Color Magnitude Diagram and Luminosity Function''
Astronomical Journal ; 135,
2141 (2008)
- [57] J. R. Hurley et al.,
``Deep ACS Imaging in the Globular Cluster NGC6397: Dynamical Models''
Astronomical Journal ; 135, 2129 (2008)
- [56] J. Anderson et al.
``Deep ACS Imaging in the Globular Cluster NGC 6397: Reduction Methods''
Astronomical Journal ; 135, 2114 (2008)
- [55] B. Hansen
``High Velocity A & B Stars should be slow rotators''
Astrophysical Journal Letters ; 671, L133 (2007)
- [54] B. Hansen
``On the absorption and redistribution of energy in irradiated planets''
to appear in the Astrophysical Journal ; astro-ph/0801.2972
- [53] J. Kalirai, B. Hansen, D. Kelson, D. Reitzel, R. Rich & H. Richer
``The Initial-Final Mass Relation: First Constraints at the Low Mass End''
.
Astrophysical Journal ; 676, 594
- [52] B. Zuckerman, D. Koester, C. Melis, B. Hansen & M. Jura
`` The Chemical Composition of an Extrasolar Minor Planet'' ,
Astrophysical Journal ; 671, 872 (2007)
- [51] B. Hansen & T. Barman
``Two Classes of Hot Jupiters''
Astrophysical Journal ; 671, 861 (2007)
but stick to the preprint ( astro-ph/0706.3052 ) because the ApJ production office screwed up the figure ordering and won't fix it (AAS policy...)
- [50] J. Kalirai, P. Bergeron, B. Hansen, D. Kelson, D. Reitzel, R. Rich & H. Richer
``Stellar Evolution in NGC6791: Mass Loss on the Red Giant Branch and the
Formation of Low Mass White Dwarfs''
Astrophysical Journal ; 671, 748
- [49] B. Hansen, J. Anderson, J. Brewer, A. Dotter, G. Fahlman, J. Hurley, I. King, D. Reitzel, H. Richer, R. Rich, M. Shara & P. Stetson
``The White Dwarf Cooling Sequence of NGC6397'' ,
Astrophysical Journal ; 671,
380 (2007)
- [48] J. H. Debes, S. Sigurdsson & B. Hansen
``Cool Customers in the Stellar Graveyard IV: Spitzer Search for Mid-IR excesses around five DAs'' ,
Astronomical Journal ; 134, 1662 (2007)
- [47] T. Currie & B. Hansen
``The Evolution of Protoplanetary Disks around Millisecond Pulsars: The PSR 1257+12 System"
in Astrophysical Journal ; 666, 1232 (2007)
- [46] J. Cho, K. Menou, B. Hansen & S. Seager
``Atmospheric Circulation of Close-In Extrasolar Giant Planets I: Global, Barotropic, Adiabatic Simulations ,
in Astrophysical Journal ; 675, 817 (2008)
- [45] E.Rauscher, K. Menou, J. Cho, S. Seager, & B. Hansen
``Hot Jupiter Variability in Eclipse Depth'' ,
Astrophysical Journal Letters ; 662, L115 (2007)
- [44] E.Rauscher, K. Menou, S. Seager, D. Deming, J. Cho & B. Hansen
``Toward Eclipse Mapping of Hot Jupiters'' ,
Astrophysical Journal ; 664,
1119 (2007)
- [43] J. Kalirai, J. Anderson, H. Richer, I. King, J. Brewer, G. Carraro, S. Davis, G. Fahlman, B. Hansen, J. Hurley, S. Lepine, D. Reitzel, R. Rich, M. Shara
& P. Stetson,
``The Space Motion of the Globular Cluster NGC 6397'' ,
Astrophysical Journal Letters ;
657, L93 (2007)
- [42] J. Harrington, B. Hansen, S. Luszcz, S. Seager, D. Deming, K. Menou, J. Cho, L. J. Richardson
``The Phase-Dependent Infrared Brightness of the
Extrasolar Planet upsilon Andromedae b'' ,
Science ,
October 27 , (2006)
see, also, the press release.
- [41] S. Berukoff & B. Hansen
``Cluster Core Dynamics in the Galactic Center'' ,
Astrophysical Journal 650,
901 (2006)
- [40] H.B.Richer, et al
``Probing the Faintest Stars in a Globular Star Cluster'' ,
Science , 313,
936, (2006)
- [39] B. Hansen, S. Kulkarni & S. Wiktorowicz
``A Spitzer Search for Infrared Excesses around Massive Young White Dwarfs''
,
Astronomical Journal, 131,
1106 (2006)
- [38] J. Prochaska et al.
``The Galaxy Hosts and Large-Scale Environments of Short-Hard Gamma-ray Bursts'' ,
Astrophysical Journal 642,
989 (2006)
- [37] B. Hansen
``White Dwarfs in NGC 6791: Avoiding the Helium Flash'' ,
Astrophysical Journal 635,
522 (2005)
- [36] S. Seager, L. J. Richardson, B. Hansen, K. Menou, J. Y-K. Cho & D. Deming
``On the Dayside Thermal Emission of Hot Jupiters'' ,
Astrophysical Journal 632,
1122 (2005)
- [35] J. Kalirai, H. Richer, B. Hansen, D. Reitzel & R. Rich
``The Dearth of Massive, Helium-Rich White Dwarfs in Young Open Star Clusters'' ,
Astrophysical Journal Letters 618,
L129 (2005)
- [34] J. Kalirai, H. Richer, D. Reitzel, B. Hansen, R. Rich, G. Fahlman,
B. Gibson & T. Von Hippel
``The Initial-Final Mass Relationship: Spectroscopy of White Dwarfs in NGC 2099 (M37)'' ,
Astrophysical Journal Letters 618,
L123 (2005)
- [33] B. Hansen, H. Richer, G. Fahlman, P. Stetson, J. Brewer, T. Currie,
B. Gibson, R. Ibata, R. M. Rich & M. Shara
``HST Observations of the White Dwarf Cooling Sequence
of M4'' ,
Astrophysical Journal Supplements 155
551 (2004)
- [32] B. Hansen
``The Astrophysics of Cool White Dwarfs''
Physics Reports 399
1 (2004)
- [31] H.B.Richer, J. Brewer, G.G. Fahlman, J. Kalirai, P.B. Stetson, B. Hansen, R.M. Rich,
R. Ibata, B.K. Gibson & M.M. Shara
``Concerning the White Dwarf Cooling Age of M4: A Reply to De Marchi et al. on ``A Different Interpretation of Recent Deep HST Observations'''' ,
Astronomical Journal 127
2904 (2004)
- [30] H.B. Richer, G.G. Fahlman, J. Brewer, S. Davis, J. Kalirai, P. B. Stetson, B. Hansen, R. M. Rich, R. Ibata, B. K. Gibson & M. M. Shara
``Hubble Space Telescope Observations of the Main Sequence of M4'' ,
Astronomical Journal 127
2771 (2004)
- [29] S. Salim, R. M. Rich, B. Hansen, L. V. E. Koopmans, B. Oppenheimer & R. D. Blandford,
``Cool White Dwarfs Revisited: New Spectroscopy & Photometry'' ,
Astrophysical Journal 601 1075 (2004)
-
[28] J.S.Kalirai, H.B.Richer, B.Hansen, J.Brewer, G.G. Fahlman, B.D. Gibson, R.Ibata, R.M.Rich & P.B.Stetson,
''The Galactic Inner Halo: Searching for White Dwarfs and Measuring the
Fundamental Galactic Constant, V0/R0 ''
Astrophysical Journal 601,
277 (2004)
- [27] R.D.Ferdman, J. Brewer, G.G.Fahlman, B.K.Gibson, B.M.S.Hansen, M.E.Huber, R.I.Ibata, J.S.Kalirai,
J.M.Matthews, R.M.Rich, H.B.Richer, J.F.Rowe, M.M.Shara, & P.B.Stetson,
``Searching for Variability in the Globular Cluster Messier 4''
Astronomical Journal 127, 380 (2004)
- [26] B.M.S. Hansen & M. Milosavljevic,
``The need for a second black hole at the galactic center''
Astrophysical Journal Letters 593 L77 (2003)
see also New Scientist
- [25] S. Sigurdsson, H.B.Richer, B.M.S.Hansen, I.H.Stairs & S.E.Thorsett,
''A young white dwarf companion to pulsar B1620-26:
Evidence for early planet formation''
Science 301, 193 (2003),
see the SSU or
Comedy Central
- [24] B. M. S. Hansen & J. Liebert,
'' Cool White Dwarfs ''
Annual Reviews of Astronomy & Astrophysics 41 , 465-515 (2003)
- [23] J. Cho, K. Menou, B. Hansen & S. Seager,
''The changing face of the
extrasolar giant planet, HD209458b''
Astrophysical Journal Letters 587
L117 (2003)
- [22] K.Menou, J. Cho, S. Seager & B. Hansen
''Weather variability of close-in
extrasolar giant planets''
Astrophysical Journal Letters 587
L113 (2003)
- [21] B. M. S. Hansen, V. Kalogera
& F. A. Rasio,
''Helium Core White Dwarfs in Globular Clusters ''
Astrophysical Journal 586
1364 (2003)
- [20] B. M. S.Hansen,
''Type Ia Supernovae and High Velocity White Dwarfs'' ,
Astrophysical Journal 582
915 (2003)
- [19] B. M. S. Hansen et al.,
''The White Dwarf Cooling Sequence of the Globular
Cluster Messier 4''
Astrophysical Journal Letters 574,
L155 (2002),
see the SSU
- [18] H. B. Richer et al.,
''The Main Sequence and Mass Function of the Globular
Cluster Messier 4''
Astrophysical Journal Letters 574,
L151 (2002)
- [17] C. Stoughton et al.,
''Sloan Digital Sky Survey: Early Data Release''
Astronomical Journal , 123, 485 (2002)
- [16] B. M. S. Hansen,
''Halo White Dwarfs, Thick Disks and a Sanity Check.''
Astrophysical Journal , 558, L39 (2001)
- [15] N. Murray, B. Chaboyer, P. Arras, B. Hansen, & R. W. Noyes,
'' Stellar Pollution
in the Solar Neighbourhood'',
Astrophysical Journal , 555,
801 (2001)
- [14] B. M. S. Hansen & M. Lyutikov,
'' Radio and X-ray signatures of merging neutron stars''
Monthly Notices of Royal Astronomical Society , 322, 695 (2001)
- [13] H. C. Harris, B. M. S. Hansen, et al.,
''A New Very Cool White Dwarf discovered
by the Sloan Digital Sky Survey'' ,
Astrophysical Journal, 549,
L109 (2001)
- [12] H. B. Richer, B. Hansen, et al.,
''Isochrones and Luminosity Functions for Old White Dwarfs'' ,
Astrophysical Journal , 529,
318 (2000)
- [11] P. J. Armitage & B. M. S. Hansen,
''Early Planet Formation as a trigger for further
planet formation'' ,
Nature , 402, 633 (1999)
- [10] B. M. S. Hansen,
''The Origin of Primordial Dwarf Stars and Baryonic Dark Matter''
Astrophysical Journal Letters , 517, L39 (1999)
- [9] B. M. S. Hansen,
''Cooling Models for Old White Dwarfs''
Astrophysical Journal , 520, 680 (1999)
- [8] B. M. S. Hansen,
''On the Frequency and Remnants of Hypernovae'' ,
Astrophysical Journal Letters , 512, L117 (1999)
- [7] M. B. Davies & B. M. S. Hansen,
''Neutron Star Retention and Millisecond Pulsar Production
in
Globular Clusters'' ,
Monthly Notices of Royal Astronomical Society , 301,
15 (1998)
- [6] B. M. S. Hansen,
'' Old and Blue White Dwarfs as a detectable source of
microlensing
events'' ,
Nature , 394, 860 (1998)
See Nature News & Views
- [5] B. M. S. Hansen & C. Murali,
''Gamma Ray Bursts from Stellar Collisions''
Astrophysical Journal Letters , 505, L15 (1998)
- [4] N. Murray, B. Hansen, M. Holman & S. Tremaine,
'' Migrating Planets''
Science , 279, 69 (1998)
- [3] B.M.S.Hansen & E.S.Phinney,
''Stellar Forensics: II - Millisecond Pulsar Binaries''
Monthly Notices of Royal Astronomical Society , 294, 569 (1998)
- [2] B.M.S.Hansen & E.S.Phinney,
''Stellar Forensics: I - Cooling Curves''
Monthly Notices of Royal Astronomical Society , 294, 557 (1998)
- [1] B.M.S.Hansen & E.S.Phinney,
''The Pulsar Kick Velocity Distribution''
Monthly Notices of Royal Astronomical Society, 291, 569 (1997)
Unrefereed Publications
- J.X.Prochaska, J. Bloom, H.-W. Chen,
B. Hansen, J. Kalirai, M. Rich and H. Richer
"GRB 050724: Secure Host Redshift from Keck "
GCN GRB Observation Report
#3700
- B. M. S. Hansen, "Discoveries from the Stellar Graveyard"
HUBBLE 2004 Science Year in Review
- S.R.Kulkarni, B. M. S. Hansen, E. S. Phinney, M.H. van Kerkwijk & G. Vasisht,
"Exceptional Stars: Origins, Companions, Masses and Planets"
Science with the Space Interferometry Mission
Project Summaries ,
ed. S. Unwin & S. Turyshev (2003)
- B.M.S.Hansen, ''Theoretical Implications of White Dwarf Observations''
KITP Proceedings Jan 8, 2003
- B.M.S.Hansen, ''A Bright Future for Dark Matter''
Nature 403,30 (2000)
- B.M.S.Hansen, ''Stellar Collisions & Pulsar Planets''
in Stellar Collisions, Mergers & their Consequences,
astro-ph/0008226
- B.M.S.Hansen, ''Old White Dwarfs as a Microlensing Population''
in Microlensing 2000
astro-ph/0004133
- B.M.S.Hansen, ''Millisecond Pulsar Ages & Spin Periods''
in Neutron Stars & Pulsars: Thirty Years after the Discovery , 191 (1998)
- E.S.Phinney & B.M.S. Hansen, ''The Pulsar Planet Production Process''
in Planets around Pulsars ASP Conf. Series, 36, 371 (1993)
Works in progress