Postdoctoral Research Associate, Physics Division, Oak Ridge
National Laboratory, Oak Ridge, Tennessee, 1996 -
RESEARCH AREAS:
Theoretical Astrophysics, Supernovae, Radiative Transfer
EDUCATION:
Ph.D., Physics, McMaster University, 1988
M.Sc., Physics, McMaster University, 1983
B.Sc., Physics, McMaster University, 1981
PREVIOUS POSITIONS:
Visiting Professor of Astronomy, Dept. of Physics & Astronomy and
Dyer Observatory, Vanderbilt University, Nashville,
Tennessee 1995--1996
Fellow (Becario) of Spanish Ministerio de Educacion y Ciencia,
Dept.~d'Astronomia i Meterologia, Facultat de Fisica, Universitat
de Barcelona, Barcelona, Spain, 1994--1995
D.J. Jeffery, R.P. Kirshner, P.M. Challis, C.S.J. Pun, A.V. Filippenko,
T. Matheson, D. Branch, R.A. Chevalier, C. Fransson, N. Panagia,
R.V. Wagoner, J.C. Wheeler, and A. Clocchiatti, ``An HST
Ultraviolet Spectrum of SN 1993J,'' Astrophysical Journal
(Letters), 421, L27--L30 (1994).
P. Ruiz-Lapuente, D.J. Jeffery, P.M. Challis, A.V. Filippenko, R.P. Kirshner,
L.C. Ho, B.P. Schmidt, F. Sanchez, and R. Canal,
``A Possible Low-Mass Type Ia Supernova,''
Nature, 365, 728--730 (1993).
P. Ruiz-Lapuente, D.J. Jeffery, P.M. Challis, and R. Canal,
``Subluminous SNIa: Scenarios and Models,'' in
Proceedings of the 7th Workshop on Nuclear Astrophysics
(Ringberg Castle, Tegernsee, Germany),
ed. W. Hillebrandt and E. Mueller (Garching: Max-Planck-Institut
fuer Astrophysik), p. 12--17 (1993).
R.P. Kirshner, D.J. Jeffery, B. Leibundgut, P.M. Challis, G. Sonneborn,
M.M. Phillips, N.B. Suntzeff, R.C. Smith, P.F. Winkler, C. Winge,
M. Hamuy, D.A. Hunter, K.C. Roth,
J.C. Blades, D. Branch,
R.A. Chevalier, C. Fransson, N. Panagia, R.V. Wagoner,
J.C. Wheeler, and R.P. Harkness,
``SN 1992A: Ultraviolet and Optical Studies Based on HST ,
IUE , and CTIO Observations,''
Astrophysical Journal, 415, 589--615 (1993).
B.P. Schmidt, R.P. Kirshner, R. Schild, B. Leibundgut, D.J. Jeffery,
S. Willner, R. Peletier, A.I. Zabludoff,
M.M. Phillips, N.B. Suntzeff, M. Hamuy, L.A. Wells, R.C. Smith,
J.A. Baldwin, W.G. Weller, M. Navarette, L. Gonzalez,
A.V. Filippenko, J.C. Shields, C.C. Steidel,
S. Perlmutter, C. Pennypacker, C.K. Smith,
A.C. Porter, T.A. Boroson,
R. Stathakis, R. Cannon,
J. Peters, E. Horine,
K.C. Freeman,
D.S. Womble,
R.P.S. Stone,
L.A. Marschall,
A.C. Phillips,
A. Saha, and H.E. Bond,
``Photometric and Spectroscopic Observations of SN~1990E in NGC~1035:
Observational Constraints for Models of Type II Supernovae,''
Astronomical Journal, 105, 2236--2250 (1993).
D.J. Jeffery, B. Leibundgut, R.P. Kirshner, S. Benetti, D. Branch, and
G. Sonneborn,
``Analysis of the Photospheric Epoch Spectra of Type Ia Supernovae
SN 1990N and SN 1991T,'' Astrophysical Journal, 397,
304--328 (1992).
D.J. Jeffery, ``Catalog of SN 1987A Polarimetry Corrected for Interstellar
Polarization,'' Astrophysical Journal Supplement Series, 77,
405--415 (1991).
D.J. Jeffery, D. Branch, A.V. Filippenko, and K. Nomoto, ``The Near
Maximum-Light Spectrum of the Type Ic Supernova 1987M,''
Astrophysical Journal (Letters), 377, L89--L92 (1991).
D.J. Jeffery, ``Analysis of SN 1987A Polarimetry,'' Astrophysical
Journal, 375, 264--287 (1991).
D.J. Jeffery, ``Analysis of SN 1987A Polarimetry,''
in ESO/EIPC Workshop: SN 1987A and other
Supernovae, ed. I.J. Danziger and
K. Kjaer (Garching: European
Sourthern Observatory), p. 257--263 (1991).
D. Branch, A.W.A. Pauldrach, J. Puls, D.J. Jeffery, and
R.P. Kudritzki, ``NLTE Modeling of a Type Ia Supernova at
Maximum Light,'' in ESO/EIPC Workshop: SN 1987A and other
Supernovae, ed. I.J. Danziger and K. Kjaer
(Garching: European
Sourthern Observatory), p. 437--445 (1991).
D.J. Jeffery, and D. Branch, ``Analysis of Supernova Spectra'' in
Jerusalem Winter School for Theoretical Physics, Vol. 6,
Supernovae, ed. J.C. Wheeler, T. Piran, and S. Weinberg
(Singapore: World Scientific), p. 149--247 (1990).
D.J. Jeffery, ``The Sobolev-P Method. III. The Sobolev-P Method
Generalized for Three-Dimensional Systems,''
Astrophysical Journal, 352, 267--278 (1990).
D.J. Jeffery, ``The Sobolev-P Method: A Generalization of the Sobolev
Method for the Treatment of the Polarization State of Radiation and the
Polarizing Effect of Resonance Line Scattering,'' Astrophysical
Journal Supplement Series, 71, 951--981 (1989).
D. Branch, W. Drucker, and D.J. Jeffery, ``Differences Among Expansion
Velocities of Type I Supernovae,''
Astrophysical Journal (Letters),
330, L117--L118 (1988).
D.J. Jeffery, ``Supernova Polarization Spectra Calculated Using the
Sobolev-H Method,'' Ph.D. Thesis, McMaster University
(1988).
D.J. Jeffery, ``The Polarization Spectrum of Supernova 1987a Interpreted
in Terms of Shape Asymmetry,'' Nature, 329, 419--421 (1987).
D.J. Jeffery and P.G. Sutherland, ``Deflagration of White Dwarfs as a
Model for Type I Supernovae,'' Astrophysics and Space
Science, 109, 277--285 (1985).
D.J. Jeffery, `` Deflagrating White Dwarf Models for Type I Supernovae,''
M.Sc. Thesis, McMaster University (1983).
David J. Jeffery, 423-574-4707, jeffery@orph01.phy.ornl.gov