Publications by Anton Zensus
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Updated on Tue Jul 9 15:58:53 US/Eastern 1996
- Z. Abraham, E. A.
Cararra, J. A. Zensus, and S. C. Unwin.
Velocities and Life-Times in the VLBI Jet of 3C 273.
Astron. Astrophys. Suppl., 115:543-549, 1996.
- A. Alberdi, T. P.
Krichbaum, J. M. Marcaide, A. Witzel, D. A. Graham, M. Inoue, M. Morimoto,
R. S. Booth, B. O. Rönnäng, F. Colomer, A. E. E. Rogers, J. A.
Zensus, A. C. S. Readhead, C. R. Lawrence, N. Bartel, I. I. Shapiro, Burke,
and B. F.
First lambda = 7mm-VLBI observations of the peculiar superluminal radio
source 4C,39.25.
Astron. Astrophys., 271:93-100, 1993.
- A. Alberdi, T. P.
Krichbaum, A. Witzel, J. A. Zensus, et al.
The high-frequency radio structure of the peculiar quasar 4C,39.25.
Astron. Astrophys., 1996.
submitted.
- D. C. Backer, J. A. Zensus,
K. I. Kellermann, M. Reid, J. M. Moran, and K. Y. Lo.
Upper Limit of 2.6 Astronomical Units to the Diameter of the Galactic Center
Radio Source Sgr A*.
SCI, 262:1414-1416, 1993.
- E. A. Carrara,
Z. Abraham, S. U. Unwin, and J. A. Zensus.
Superluminal Jet in 3C 279.
AandA, 279:83-89, 1993.
- M. H. Cohen, P. D. Barthel,
T. J. Pearson, and J. A. Zensus.
Expanding quasars and the expansion of the universe.
Astrophys. J., 329:1-7, 1988.
- A. J. Diamond, P.
D. Kemball, W. Junor, J. A. Zensus, J. Benson, and V. Dhawan.
Observation of a Ring Structure in SiO Maser Emission from Late-Type Stars.
APJ, 430:L61-L64, 1994.
- S. Doeleman,
A. E. E. Rogers, L. BÅÅth, C. Schalinski, T. Krichbaum, M. Inoue, J. A.
Zensus, S. Padin, J. Carlstrom, D. Graham, C. Predmore, J. Moran, D. Backer,
M. Wright, N. Whyborn, K. Standke, M. Lerner, and S. Kameno.
86 GHz Global VLBI Progress Report.
In T. Sasao, S. Manabe, O. Kameya, and M. Inoue, editors, VLBI
Technology. Progress and Future Observational Possibilities, pages
89-92, Tokyo, 1994. Terra Scientific Publishing Co.
- P. E. Hardee, A. H.
Bridle, and J. A. Zensus, editors.
Energy Transport in Radio Galaxies and
Quasars, number 100 in A.S.P. Conference Series, San Francisco,
1996. Astronomical Society of the Pacific.
Proceedings of a
workshop held in Tuscaloosa, Alabama, in September 1995. The link points to
preprints of all chapters in the book
- D. H. Hough, J. A. Zensus,
and R. W. Porcas.
Evidence for acceleration and nonradial motion of parsec-scale jet components
in the lobe-dominated superluminal quasar 3C 263.
Astrophys. J., 464:715-723, 1996.
- T. P. Krichbaum,
R. S. Booth, A. J. Kus, B. O. Rönnäng, A. Witzel, D. Graham, I. I. K.
Pauliny-Toth, A. Quirrenbach, C. Hummel, A. Alberdi, J. A. Zensus,
K. Johnston, J. Spencer, A. E. E. Rogers, C. Lawrence, A. Readhead,
H. Hirabayashi, M. Inoue, V. Dhawan, N. Bartel, I. Shapiro, B. Burke, and
J. Marcaide.
43 GHz VLBI observations of 3C 273 after a flux density outburst in 1988.
Astron. Astrophys., 237:3-11, 1990.
- T. P.
Krichbaum, A. Witzel, D. A. Graham, and J. A. Zensus.
The sub-parsec structure of AGN.
In W. J. Duschl and S. J. Wagner, editors, Physics of Active Galactic
Nuclei, pages 574-576, Heidelberg, 1992. Springer.
- T. P. Krichbaum,
A. Witzel, D. A. Graham, C. J. Schalinski, and J. A. Zensus.
New results from VLBI at 43 GHz.
In R. J. Davis and R. S. Booth, editors, Sub-Arcsecond Radio
Astronomy, pages 181-183, Cambridge, 1993. Cambridge University
Press.
- T. P. Krichbaum,
J. A. Zensus, A. Witzel, P. G. Mezger, K. Standke, C. Schalinski, A. Alberdi,
J. M. Marcaide, R. Zylka, A. E. E. Rogers, R. S. Booth, B. O. Rönnäng,
F. Colomer, N. Bartel, and I. Shapiro.
First 43 GHz Detection of the Compact Source Sgr * in the Galactic Center.
AandA, 274:L37-L40, 1993.
- T. P.
Krichbaum, K. J. Standke, D. A. Graham, A. Witzel, C. J. Schalinski, and
J. A. Zensus.
MM-VLBI: Jets in the vicintiy of galaxy cores.
In T. J. L. Courvoisier and A. Blecha, editors, IAU Symp. 159:
MuLti-Wavelength Continuum Emission of AGN, pages 187-188, Dordrecht,
1994. Kluwer.
- T. P. Krichbaum,
K. J. Standke, A. Witzel, C. J. Schalinski, M. Grewing, A. Gräve, R. S.
Booth, L. B. Baath, A. E. E. Rogers, and J. A Zensus.
Jets of blazars at sub-mas scales: a status report on mm-VLBI.
In A. J. Kus, R. T. Schilizzi, K. M. Borkowski, and L. I. Gurvits, editors,
Proc. 2nd EVN/JIVE Symp., Torun, 1994. Torun Radio Astronomy
Observatory.
- T. P. Krichbaum,
A. Witzel, K. J. Standke, D. A. Graham, C. J. Schalinski, and J. A. Zensus.
MM-VLBI: Bending of jets in the vicinity of AGN.
In [Zensus and Kellermann, 1994], pages
39-44.
Proceedings from a 1994 Workshop held in Socorro, New
Mexico.
- T. P.
Krichbaum, S. Britzen, K. J. Standke, A. Witzel, C. J. Schalinski, and J. A.
Zensus.
VLBI Observations of Gamma-Ray Blazars: New Results from Mm-VLBI Observations.
PNAS, 92:11377-11380, 1995.
- K. J.
Leppänen, J. A. Zensus, and P. D. Diamond.
Linear polarization imaging with Very Long Baseline Interferometry at high
frequencies.
Astron. J., 110:2479-2492, 1995.
- A. P. Lobanov and
J. A. Zensus.
Spectral Evolution of the parsec-scale jet in quasar 3C 345.
Astrophys. J., 1996.
submitted.
- T. J. Pearson
and J. A. Zensus.
Superluminal radio sources: Introduction.
In [Zensus and Pearson, 1987], pages
1-11.
Proceedings from a 1986 workshop held in Big Bear,
California.
- S. J. Qian, T. P. Krichbaum,
A. Witzel, A. Quirrenbach, C. A. Hummel, and J. A. Zensus.
Motion of knots in the superluminal source 3C 345.
Acta Astron. Sinica, 32(4):369-379, 1991.
Transl. Chin. Astron. Astrophys., 16/2, 137-147, 1992.
- S. J. Qian, T. P. Krichbaum,
J. A. Zensus, W. Steffen, and A. Witzel.
Intrinsic evolution of a superluminal knot in 3C 345.
Astron. Astrophys., 308:395-402, 1996.
- C. R.
Rabaça and J. A. Zensus.
A parameterized shock model for the flux evolution of 3C
345.
In [Zensus and Kellermann, 1994], pages
163-168.
Proceedings from a 1994 Workshop held in Socorro, New
Mexico.
- C. J.
Schalinski, A. Witzel, T. P. Krichbaum, D. A. Graham, K. J. Standke, A. E. E.
Rogers, S. Doleman, J. A. Zensus, A. Greve, L. A. BÅÅth, and R. Booth.
MM-Observations of active galactic nuclei with a
high-sensitivity VLB-array.
In [Zensus and Kellermann, 1994], pages
45-48.
Proceedings from a 1994 Workshop held in Socorro, New
Mexico.
- K. J. Standke,
A. Quirrenbach, T. P. Krichbaum, A. Witzel, K. Otterbein, W. Alef, A. Eckart,
A. Alberdi, J. M. Marcaide, E. Ros, H. Lesch, W. Steffen, A. Kraus, and J. A.
Zensus.
The IDV Source 0917+624: VLBI and X-Ray Observations.
AandA, 306:27-38, 1996.
- W. Steffen, J. A. Zensus,
T. P. Krichbaum, A. Witzel, and S. J. Qian.
A magnetized helix in 3C 345?
Astron. Astrophys., 302:335-342, 1995.
- S. C. Unwin, A. E. Wehrle,
C. M. Urry, D. M. Gilmore, E. J. Barton, B. C. Kjerulf, J. A. Zensus, and
C. R. Rabaça.
Inverse Compton X-ray emission from the superluminal quasar 3C 345.
Astrophys. J., 432:103-113, 1994.
- S. J. Wagner, A. Witzel,
J. Heidt, T. P. Krichbaum, A. Quirrenbach, R. Wegner, H. Aller, M. Aller,
K. Anton, I. Appenzeller, A. Eckart, R. Kneer, W. Steffen, and J. A. Zensus.
Rapid Variability in S5 0716+714 Across the Electromagnetic Spectrum.
AJ, 111:2187-2211, 1996.
- J. A. Zensus and K. I.
Kellermann, editors.
Compact Extragalactic Radio Sources,
Green Bank, 1994. National Radio Astronomy
Observatory.
Proceedings from a 1994 Workshop held in Socorro, New
Mexico.
- J. A. Zensus and T. J.
Pearson, editors.
Superluminal Radio Sources, Cambridge, 1987. Cambridge University
Press.
Proceedings from a 1986 workshop held in Big Bear,
California.
- J. A. Zensus and
T. J. Pearson.
Superluminal radio sources.
In M. J. Reid and J. M. Moran, editors, IAU Symp. 129, The Impact of
VLBI on Astrophysics and Geophysics, pages 7-16, Dordrecht, 1988.
Kluwer.
Invited review.
- J. A. Zensus and T. J.
Pearson, editors.
Parsec-Scale Radio Jets, Cambridge, 1990. Cambridge University
Press.
Proceedings from a 1989 workshop held in Socorro, New
Mexico.
- J. A. Zensus, D. H. Hough,
and R. W Porcas.
Superluminal motion in the double-lobed quasar 3C 345.
Nature, 325:36, 1987.
- J. A. Zensus, J. A.
Biretta, S. C. Unwin, and M. H. Cohen.
The milliarcsecond structure of 3C 273 at 22 GHz.
Astron. J., 100:1777-1784, 1990.
- J. A. Zensus, M. H.
Cohen, and S. C. Unwin.
The parsec-scale jet in quasar 3C 345.
Astrophys. J., 443:35-53, 1995.
- J. A. Zensus, P. J.
Diamond, and P. J. Napier, editors.
Very Long Baseline Interferometry and the Very
Long Baseline Array, number 82 in ASP Conference Series, San
Francisco, 1995. Astronomical Society of the Pacific.
Proceedings
from the 1993 Summerschool held in Socorro, New Mexico. The link points to
preprints of all chapters in the book.
- J. A. Zensus, T. P.
Krichbaum, and A. P. Lobanov.
Morphology of high-luminosity compact sources.
Proc. Nat. Acad. Sci. USA, 92:11348-11355, 1995.
Invited review.
Presented at a 1995 colloquium entitled `Quasars and
Active Galactic Nuclei: High Resolution Radio Imaging', held at the National
Academy of Science Beckman Center in Irvine, California.
- J. A. Zensus, T. P.
Krichbaum, C. Lawrence, A. C. S. Readhead, Witzel A., Graham D., I. I. K.
Pauliny-Toth, A. E. E. Rogers, H. Hirabayashi, M. Inoue, M. Morimoto,
R. Booth, A. Kus, B. Rönnäng, K. Johnston, J. Spencer, V. Dhawan,
N. Bartel, J. M. Marcaide, and B. F. Burke.
VLBI imaging of the quasar 3C 345 at 43 GHz.
Astrophys. J., 1996.
In preparation.
- J. A. Zensus, T. P.
Krichbaum, and A. P. Lobanov.
Jets in High-Luminosity Radio Sources.
In R. E. Schielicke, editor, Reviews in Modern Astronomy 9,
Heidelberg, 1996. Springer.
Invited review, in press.
- J. A. Zensus, A. P.
Lobanov, K. J. Leppänen, S. C. Unwin, and A. E. Wehrle.
VLBI monitoring of 3C 345: 1988-1993.
Astron. J., 1996.
In preparation.
- J. A. Zensus.
Superluminal motion in quasars and BL Lac objects.
In L. Maraschi, T. Maccacaro, and M.H. Ulrich, editors, BL Lac
Objects, page 1, Berlin, 1989. Springer.
Invited review.
- J. A. Zensus.
Parsec-Scale Radio Jets.
In [Zensus and Pearson, 1990],
page 28.
Proceedings from a 1989 workshop held in Socorro, New
Mexico.
- J. A. Zensus.
VLBI Imaging of the Quasar 3C 345 at 43 GHz.
In H. Hirabayashi, M. Inoue, and H. Kobayashi, editors, Frontiers of
VLBI, pages 319-324, Tokyo, 1991. Universal Academy Press, Inc.
- J. A. Zensus.
VLBI Monitoring of Blazars.
In E. Valtaoja and M. Valtonen, editors, Variability of Blazars,
pages 187-195, Cambridge, 1992. Cambridge University Press.
Invited review.
- J. A. Zensus.
VLBI observations of jets.
In H.-J. Röser and K. Meisenheimer, editors, Jets in Extragalactic
Radio Sources, number 421 in Lecture Notes in Physics, pages 55-64,
Berlin, 1993. Springer.
Invited review.
- J. A. Zensus.
Parsec-Scale Structure of Compact Radio Sources.
In R. Ekers and C. Fanti., editors, IAU Symp. 175: Extragalactic Radio
Sources, Doordrecht, 1996. Kluwer.
Invited review, in press.
azensus@nrao.edu