• 3921 Citations
  • 37 h-Index
1990 …2020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Outputs

Filter
Article
Article

74 MHz nonthermal emission from molecular clouds: evidence for a cosmic ray dominated region at the Galactic center

Yusef-Zadeh, F., Wardle, M., Lis, D., Viti, S., Brogan, C., Chambers, E., Pound, M. & Rickert, M., 3 Oct 2013, In : Journal of Physical Chemistry A. 117, 39, p. 9404-9419 16 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

A 3pc scale jet-driven outflow from SGR A*

Yusef-Zadeh, F., Arendt, R., Bushouse, H., Cotton, W., Haggard, D., Pound, M. W., Roberts, D. A., Royster, M. & Wardle, M., 10 Oct 2012, In : Astrophysical Journal Letters. 758, 1, p. 1-8 8 p., L11.

Research output: Contribution to journalArticle

32 Citations (Scopus)

Accretion in giant planet circumplanetary discs

Keith, S. L. & Wardle, M., May 2014, In : Monthly Notices of the Royal Astronomical Society. 440, 1, p. 89-105 17 p.

Research output: Contribution to journalArticle

Open Access
File
24 Citations (Scopus)
10 Downloads (Pure)

A comment on the stability of magnetic wind-driving accretion discs

Königl, A. & Wardle, M., 1996, In : Monthly Notices of the Royal Astronomical Society. 279, 4

Research output: Contribution to journalArticle

14 Citations (Scopus)

ALMA and VLA observations: evidence for ongoing low-mass star formation near Sgr A

Yusef-Zadeh, F., Cotton, B., Wardle, M., Royster, M. J., Kunneriath, D., Roberts, D. A., Wootten, A. & Schödel, R., 2017, In : Monthly Notices of the Royal Astronomical Society. 467, 1, p. 922-927 6 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

ALMA and VLA observations of emission from the environment of Sgr A

Yusef-Zadeh, F., Schödel, R., Wardle, M., Bushouse, H., Cotton, W., Royster, M. J., Kunneriath, D., Roberts, D. A. & Gallego-Cano, E., 1 Oct 2017, In : Monthly Notices of the Royal Astronomical Society. 470, 4, p. 4209-4221 13 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

ALMA detection of bipolar outflows: evidence for low-mass star formation within 1 pc of Sgr A

Yusef-Zadeh, F., Wardle, M., Kunneriath, D., Royster, M., Wootten, A. & Roberts, D. A., 1 Dec 2017, In : Astrophysical Journal Letters. 850, 2, p. 1-8 8 p., L30.

Research output: Contribution to journalArticle

10 Citations (Scopus)

ALMA detection of extreme blueshifted Ionized gas within 0.2 pc of Sgr A∗ from -480 to -300 km s-1

Royster, M. J., Yusef-Zadeh, F., Wardle, M., Kunneriath, D., Cotton, W. & Roberts, D. A., 10 Feb 2019, In : Astrophysical Journal. 872, 1, p. 1-12 12 p., 2.

Research output: Contribution to journalArticle

1 Citation (Scopus)

ALMA observations of the galactic center: SiO outflows and high-mass star formation near Sgr A*

Yusef-Zadeh, F., Royster, M., Wardle, M., Arendt, R., Bushouse, H., Lis, D. C., Pound, M. W., Roberts, D. A., Whitney, B. & Wootten, A., 20 Apr 2013, In : Astrophysical Journal Letters. 767, 2, p. 1-7 7 p., L32.

Research output: Contribution to journalArticle

22 Citations (Scopus)

A model for the magnetic field in the molecular disk at the Galactic center

Wardle, M. & Königl, A., 10 Oct 1990, In : Astrophysical Journal. 362, 1, p. 120-134 15 p.

Research output: Contribution to journalArticle

44 Citations (Scopus)

A multiwavelength study of SGR a*: The role of near-ir flares in production of x-ray, soft γ-ray, and submillimeter emission

Yusef-Zadeh, F., Bushouse, H., Dowell, C. D., Wardle, M., Roberts, D., Heinke, C., Bower, G. C., Vlla-Vilaro, B., Shapiro, S., Goldwurm, A. & Bélanger, G., 10 Jun 2006, In : Astrophysical Journal. 644, 1, p. 198-213 16 p.

Research output: Contribution to journalArticle

110 Citations (Scopus)

An analysis of HCN observations of the circumnuclear disc at the Galactic centre

Smith, I. L. & Wardle, M., Feb 2014, In : Monthly Notices of the Royal Astronomical Society. 437, 4, p. 3159-3171 13 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

An inverse Compton scattering origin of x-ray flares from Sgr A

Yusef-Zadeh, F., Wardle, M., Dodds-Eden, K., Heinke, C. O., Gillessen, S., Genzel, R., Bushouse, H., Grosso, N. & Porquet, D., Jul 2012, In : Astronomical Journal. 144, 1, p. 1-10 10 p., 1.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Anisotropy in the angular broadening of Sagittarius A* at the Galactic center

Yusef-Zadeh, F., Cotton, W., Wardle, M., Melia, F. & Roberts, D. A., 20 Oct 1994, In : Astrophysical Journal. 434, 2, p. L63-L66 4 p.

Research output: Contribution to journalArticle

39 Citations (Scopus)

An oh(1720 MHZ) maser and a nonthermal radio source insgr b2(m): An snr-molecular cloud interaction site?

Yusef-Zadeh, F., Cotton, W., Wardle, M. & Intema, H., 10 Mar 2016, In : Astrophysical Journal Letters. 819, 2, p. 1-6 6 p., L35.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Anomalous motion of ionized gas in the Sickle (G0.18-0.04) near the Galactic center

Yusef-Zadeh, F., Roberts, D. A. & Wardle, M., 1997, In : Astrophysical Journal. 490, 1 PART II

Research output: Contribution to journalArticle

5 Citations (Scopus)

A scaling relation between megamaser disk radius and black hole mass in active Galactic nuclei

Wardle, M. & Yusef-Zadeh, F., 10 May 2012, In : Astrophysical Journal Letters. 750, 2, p. 1-5 5 p., L38.

Research output: Contribution to journalArticle

15 Citations (Scopus)

A search for OH 6 GHz maser emission towards supernova remnants

McDonnell, K. E., Wardle, M. & Vaughan, A. E., Oct 2008, In : Monthly Notices of the Royal Astronomical Society. 390, 1, p. 49-58 10 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

A survey of hydroxyl toward supernova remnants: Evidence for extended 1720 MHz maser emission

Hewitt, J. W., Yusef-Zadeh, F. & Wardle, M., 10 Aug 2008, In : Astrophysical Journal. 683, 1, p. 189-206 18 p.

Research output: Contribution to journalArticle

50 Citations (Scopus)

A technique for detecting massive collapsed objects in the dark halo of the galaxy

Turner, E. L., Wardle, M. J. & Schneider, D. P., Jul 1990, In : Astronomical Journal. 100, 1, p. 146-155 10 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Australia Telescope Compact Array 1.2-cm observations of the massive star-forming region G305.2+0.2

Walsh, A. J., Chapman, J. F., Burton, M. G., Wardle, M. & Millar, T. J., Oct 2007, In : Monthly Notices of the Royal Astronomical Society. 380, 4, p. 1703-1714 12 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
1 Citation (Scopus)

Compact radio sources within 30″ of SGR A∗: Proper motions, stellar winds, and the accretion rate onto SGR A∗

Yusef-Zadeh, F., Bushouse, H., Schödel, R., Wardle, M., Cotton, W., Roberts, D. A., Nogueras-Lara, F. & Gallego-Cano, E., 10 Aug 2015, In : Astrophysical Journal. 809, 1, p. 1-20 20 p., 10.

Research output: Contribution to journalArticle

Open Access
File
17 Citations (Scopus)
13 Downloads (Pure)
Open Access
File
49 Citations (Scopus)
11 Downloads (Pure)

Correlation of supernova remnant masers and gamma-ray sources

Hewitt, J. W., Yusef-Zadeh, F. & Wardle, M., 2009, In : Astrophysical Journal. 706, 2, p. L270-L274 5 p.

Research output: Contribution to journalArticle

41 Citations (Scopus)
Open Access
File
3 Citations (Scopus)
2 Downloads (Pure)

Cosmic-ray heating of molecular gas in the nuclear disk: low star formation efficiency

Yusef-Zadeh, F., Wardle, M. & Roy, S., 2007, In : Astrophysical Journal. 665, 2, p. L123-L126 4 p.

Research output: Contribution to journalArticle

48 Citations (Scopus)

Cosmic snow clouds: self-gravitating gas spheres manifesting hydrogen condensation

Walker, M. A. & Wardle, M. J., 13 Aug 2019, In : Astrophysical Journal. 881, 1, p. 1-22 22 p., 69.

Research output: Contribution to journalArticle

Cyanopolyynes in hot cores: Modelling G305.2+0.2

Chapman, J. F., Millar, T. J., Wardle, M., Burton, M. G. & Walsh, A. J., Mar 2009, In : Monthly Notices of the Royal Astronomical Society. 394, 1, p. 221-230 10 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Detection of ionized gas toward an OH/IR star: a measure of the UV radiation field near the Galactic center

Farhad, Y. Z., Wardle, M. & Roberts, D., 1996, In : Astrophysical Journal. 458, 1 PART II

Research output: Contribution to journalArticle

1 Citation (Scopus)

Detection of X-ray emission from the arches cluster near the Galactic center

Yusef-Zadeh, F., Law, C., Wardle, M., Wang, Q. D., Fruscione, A., Lang, C. C. & Cotera, A., 10 May 2002, In : Astrophysical Journal. 570, 2 I, p. 665-670 6 p.

Research output: Contribution to journalArticle

81 Citations (Scopus)

Diffusion of cosmic-ray electrons in the Galactic centre molecular cloud G0.13-0.13

Lehmann, A. & Wardle, M., 2014, In : Proceedings of the International Astronomical Union. 9, S303, p. 434-438 5 p.

Research output: Contribution to journalArticle

Dust grain dynamics in C-type shock waves in molecular clouds

Chapman, J. F. & Wardle, M., Sep 2006, In : Monthly Notices of the Royal Astronomical Society. 371, 2, p. 513-529 17 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)
34 Citations (Scopus)

Enhanced OH in C-type shock waves in molecular clouds

Wardle, M., 10 Nov 1999, In : Astrophysical Journal. 525, 2, p. L101-L104 4 p.

Research output: Contribution to journalArticle

78 Citations (Scopus)

Evidence for the interaction of the IRS 16 wind with the ionized and molecular gas at the Galactic center

Yusef-Zadeh, F. & Wardle, M., 10 Mar 1993, In : Astrophysical Journal. 405, 2, p. 584-590 7 p.

Research output: Contribution to journalArticle

31 Citations (Scopus)

Extreme scattering events and Galactic dark matter

Walker, M. & Wardle, M., 1998, In : Astrophysical Journal. 498, 2 PART II

Research output: Contribution to journalArticle

93 Citations (Scopus)

Flaring activity of sagittarius A* at 43 and 22 GHz: Evidence for expanding hot plasma

Yusef-Zadeh, F., Roberts, D., Wardle, M., Heinke, C. O. & Bower, G. C., 10 Oct 2006, In : Astrophysical Journal. 650, 1 I, p. 189-194 6 p.

Research output: Contribution to journalArticle

118 Citations (Scopus)

Flaring activity of sgr A*: Expanding hot blobs

Yusef-Zadeh, F., Wardle, M., Roberts, D. A., Heinke, C. O., Dowell, C. D., Cotton, W. D., Bower, G. C. & Baganoff, F. K., 2006, In : International Conference Recent Advances in Natural Language Processing, RANLP. p. 1-17 17 p.

Research output: Contribution to journalArticle

Gravitational lensing by a massive black hole at the Galactic center

Wardle, M. & Yusef-Zadeh, F., 10 Mar 1992, In : Astrophysical Journal. 387, 2 PART 2

Research output: Contribution to journalArticle

25 Citations (Scopus)

Green bank telescope observations of IC 443: The nature of OH (1720 MHz) masers and OH absorption

Hewitt, J. W., Yusef-Zadeh, F., Wardle, M., Roberts, D. A. & Kassim, N. E., 1 Dec 2006, In : Astrophysical Journal. 652, 2 I, p. 1288-1296 9 p.

Research output: Contribution to journalArticle

44 Citations (Scopus)

Hall diffusion and the magnetorotational instability in protoplanetary discs

Wardle, M. & Salmeron, R., Jun 2012, In : Monthly Notices of the Royal Astronomical Society. 422, 4, p. 2737-2755 19 p.

Research output: Contribution to journalArticle

60 Citations (Scopus)

Hall instability of solar flux tubes in the presence of shear flows

Pandey, B. P. & Wardle, M., 21 Oct 2012, In : Monthly Notices of the Royal Astronomical Society. 426, 2, p. 1436-1443 8 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Hall magnetohydrodynamics of partially ionized plasmas

Pandey, B. P. & Wardle, M., Apr 2008, In : Monthly Notices of the Royal Astronomical Society. 385, 4, p. 2269-2278 10 p.

Research output: Contribution to journalArticle

96 Citations (Scopus)

High spectral and spatial resolution observations of shocked molecular hydrogen at the Galactic center

Yusef-Zadeh, F., Stolovy, S. R., Burton, M., Wardle, M. & Ashley, M. C. B., 20 Oct 2001, In : Astrophysical Journal. 560, 2 PART 1, p. 749-762 14 p.

Research output: Contribution to journalArticle

47 Citations (Scopus)

Hubble space telescope observations of the stellar distribution near Sgr A*

Yusef-Zadeh, F., Bushouse, H. & Wardle, M., 1 Jan 2012, In : Astrophysical Journal. 744, 1, p. 1-9 9 p., 24.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Incorporation of ambipolar diffusion into the Zeus magnetohydrodynamics code

Mac Low, M. M., Norman, M. L., Königl, A. & Wardle, M., 1 Apr 1995, In : Astrophysical Journal. 442, 2, p. 726-735 10 p.

Research output: Contribution to journalArticle

85 Citations (Scopus)

Interacting cosmic rays with molecular clouds: a bremsstrahlung origin of diffuse high-energy emission from the inner 2°×1° of the Galactic center

Yusef-Zadeh, F., Hewitt, J. W., Wardle, M., Tatischeff, V., Roberts, D. A., Cotton, W., Uchiyama, H., Nobukawa, M., Tsuru, T. G., Heinke, C. & Royster, M., 1 Jan 2013, In : Astrophysical Journal. 762, 1, p. 1-22 22 p., 33.

Research output: Contribution to journalArticle

88 Citations (Scopus)

Ion dynamics and the magnetorotational instability in weakly ionized discs

Pandey, B. P. & Wardle, M., Sep 2006, In : Monthly Notices of the Royal Astronomical Society. 371, 2, p. 1014-1024 11 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Magnetic-diffusion-driven shear instability of solar flux tubes

Pandey, B. P. & Wardle, M., 2013, In : Monthly Notices of the Royal Astronomical Society. 431, 1, p. 570-581 12 p.

Research output: Contribution to journalArticle

Open Access
File
10 Citations (Scopus)
3 Downloads (Pure)