MICHAEL JUDA

Born: 1959 February 12, Rochester, NY


Education:

1977-1981 -
B.Sc.Physics, California Institute of Technology, 1981.

1981-1988 -
Ph.D.Physics, University of Wisconsin-Madison, 1988.

Thesis: Observations of the Diffuse X-ray Background Below 0.2 keV and Constraints on Simple Models for Its Spatial Distribution


Career:

1994-present -
Astrophysicist, CHANDRA X-ray Observatory Center, Center for Astrophysics, Smithsonian Astrophysical Observatory.

1990-1993 -
Assistant Scientist, Space Physics Group, Physics Dept., University of Wisconsin - Madison.

1988-1990 -
Research Associate, Space Physics Group, Physics Dept., University of Wisconsin - Madison.

1982-1988 -
Research Assistant, Space Physics Group, Physics Dept., University of Wisconsin - Madison.

1981-1982 -
Teaching Assistant, Physics Dept., University of Wisconsin - Madison.

1979-1981 -
Student hourly, X-ray Astronomy Group, Physics Dept., California Institute of Technology.


Research Activities:

Studies of the local interstellar medium, predominantly via its emission at energies below 0.25 keV
Studies of the diffuse X-ray background
Studies of the hot interstellar medium in other galaxies
Development of high spectral resolution x-ray detectors using microcalorimeters


Publications in Refereed Journals

Observation and Modeling of Geocoronal Charge Exchange X-Ray Emission during Solar Wind Gusts, B. J. Wargelin, M. Kornbleuth, P. L. Martin, and M. Juda, 2014, ApJ, 796, 28.

The Origin and Distribution of Diffuse Hot Gas in Spiral Galaxy NGC 3184, N. E. Doane, W. T. Sanders, E. M. Wilcots, and M. Juda, 2004, AJ, 128, 2712.

Chandra Observations of the "Dark" Moon and Geocoronal Solar-Wind Charge Transfer, B. J. Wargelin, M. Markevitch, M. Juda, V. Kharchenko, R. Edgar, and A. Delgarno 2004, ApJ, 607, 596.

Chandra Spectra of the Soft X-Ray Diffuse Background, M. Markevitch, M. W. Bautz, B. Biller, Y. Butt, R. Edgar, T. Gaetz, G. Garmire, C. E. Grant, P. Green, M. Juda, P. P. Plucinsky, D. Schwartz, R. Smith, A. Vikhlinin, S. Virani, B. J. Wargelin, and S. Wolk 2003, ApJ, 583, 70.

A High Spectral Resolution Observation of the Soft X-Ray Diffuse Background with Thermal Detectors, D. McCammon, R. Almy, E. Apodaca, W. Bergmann Tiest, W. Cui, S. Deiker, M. Galeazzi, M. Juda, A. Lesser, W. T. Sanders, J. Zhang, E. Figueroa-Feliciano, R. L. Kelley, S. H. Moseley, R. F. Mushotzky, F. S. Porter, C. K. Stahle, and A. E. Szymkowiak 2002, ApJ, 576, 188.

Is RXJ1856.5-3754 a Quark Star?, J. J. Drake, H. L. Marshall, S. Dreizler, P. E. Freeman, A. Fruscione, M. Juda, V. Kashyap, F. Nicastro, D. O. Pease, B. J. Wargelin, and K. Werner 2002, ApJ, 572, 996.

Is the Compact Source at the Center of Cas A Pulsed?, S. S. Murray, S. Ransom, M. Juda, U. Hwang, and S. S. Holt 2002, ApJ, 566, 1039.

Discovery of X-Ray Emission from the Crab Pulsar at Pulse Minimum, A. F. Tennant, W. Becker, M. Juda, R. F. Elsner, J. J. Kolodziejczak, S. S. Murray, S. L. O'Dell, F. Paerels, D. A. Swartz, N. Shibazaki, and M. C, Weisskopf 2001, ApJ(Letters), 554, L173.

Structure of the X-ray Emission from the Jet of 3C 273, H. L. Marshall, D. E. Harris, J. P. Grimes, J. J. Drake, A. Fruscione, M. Juda, R. P. Kraft, S. Mathur, S. S. Murray, P. M. Ogle, D. O. Pease, D. A. Schwartz, A. L. Siemiginowska, S. D. Vrtilek, and B. J. Wargelin, 2001, ApJ(Letters), 549, L167.

First Light Measurements of Capella with the Low-Energy Transmission Grating Spectrometer aboard the Chandra X-Ray Observatory, A. C. Brinkman, C. J. T. Gunsing, J. S. Kaastra, R. L. J. van der Meer, R. Mewe, F. Paerels, A. J. J. Raassen, J. J. van Rooijen, H. Brüninger, W. Burkert, V. Burwitz, G. Hartner, P. Predehl, J.-U. Ness, J. H. M. M. Schmitt, J. J. Drake, O. Johnson, M. Juda, V. Kashyap, S. S. Murray, D. Pease, P. Ratzlaff, and B. J. Wargelin 2000, ApJ(Letters), 530, L111.

Non-ohmic Effects in Hopping Conduction in Doped Silicon and Germanium between 0.05 - 1 Kelvin, J. Zhang, W. Cui, M. Juda, D. McCammon, R. L. Kelley, S. H. Moseley, C. K. Stahle, and A. E. Szymkowiak 1998, Phys. Rev. B, 57, 4472.

Delayed Thermalization of X-rays Absorbed in Tin Films Far Below the Superconducting Transition Temperature, Stahle, C.K., Kelley, R.L., Moseley, S.H., Szymkowiak, A.E., Juda, M., McCammon, D., and Zhang, J., 1994, Physica B, 194, 127.

Thermalization of X-rays in Evaporated Tin and Bismuth Films Used as the Absorbing Materials in X-ray Calorimeters, Stahle, C.K., Kelley, R.L., Moseley, S.H., Szymkowiak, A.E., Juda, M., McCammon, D., and Zhang, J., 1993, J. Low Temp. Phys., 93, 257.

Development of Microcalorimeters for High Resolution Spectroscopy, Kelley, R.L., Moseley, S.H., Stahle, C.K., Szymkowiak, A.E., Juda, M., McCammon, D., and Zhang, J., 1993, J. Low Temp Phys, 93, 225.

Hopping Conduction in Partially Compensated Silicon, J. Zhang, W. Cui, M. Juda, D. McCammon, R. L. Kelley, S. H. Moseley, C. K. Stahle, and A. E. Szymkowiak 1993, Phys. Rev. B, 48, 2312.

Limits on the Density of Neutral Gas Within 100 Parsecs from Observations of the Soft X-Ray Background, M. Juda, J. J. Bloch, B. C. Edwards, D. McCammon, W. T. Sanders, S. L. Snowden, and J. Zhang 1991, ApJ, 367, 182.

Observations of the Soft X-ray Diffuse Background at 0.1 keV, J. J. Bloch, K. Jahoda, M. Juda, D. McCammon, W. T. Sanders, and S. L. Snowden 1986, ApJ(Letters), 308, L59.


Non-refereed Publications

Updating Chandra high-radiation safing in response to changing observatory conditions, M. Juda, M. Baski, C. Eagan, J. Holmes, S. Hurley, D. Jones, E. Martin, H. Rice, P. Viens, B. Williams, and D. Wong, Proc. SPIE 8448, 844805 (2012).

High-resolution x-ray telescopes, S. L. O'Dell, R. J. Brissenden, W. N. Davis, R. F. Elsner, M. S. Elvis, M. D. Freeman, T. Gaetz, P. Gorenstein, M. V. Gubarev, D. Jerius, M. Juda, J. J. Kolodziejczak, S. S. Murray, R. Petre, W. Podgorski, B. D. Ramsey, P. B. Reid, T. Saha, D. A. Schwartz, S. Trolier-McKinstry, M. C. Weisskopf, R. H. T. Wilke, S. Wolk, and W. W. Zhang, Proc. SPIE 7803, 78030H (2010).

On-orbit adjustment concepts for the Generation-X Observatory, D. A. Schwartz, R. Brissenden, M. Freeman, T. Gaetz, P. Gorenstein, D. Jerius, M. Juda, P Reid, S. Wolk, T. Saha, W. Zhang, S. O'Dell, S. Trolier-McKinstry, and D. Wilke, Proc. SPIE 7803, 78030J (2010).

Separating Local and Cosmic Soft X-ray Emission in the Chandra Deep Field-South, B. J. Wargelin, M. Juda, and J.D. Slavin, THE LOCAL BUBBLE AND BEYOND II: Proceedings of the International Conference. AIP Conference Proceedings, Volume 1156, 85 2009.

Science with Generation-X, S. J. Wolk, R. J. Brissenden, M. Elvis, G. Fabbiano, A. E. Hornschemeier, S. L. O'Dell, M. W. Bautz, D. A. Schwartz, and M. Juda, Proc. SPIE 7011, 701130 (2008)

On-orbit adjustment calculation for the Generation-X x-ray mirror figure, D. A. Schwartz, R. J. Brissenden, M. Elvis, G. Fabbiano, T. J. Gaetz, D. Jerius, M. Juda, P. B. Reid, S. J. Wolk, S. L. O'Dell, J. K. Kolodziejczak, and W. W. Zhang, Proc. SPIE 7011, 70110W (2008).

Development of adjustable grazing incidence optics for Generation-X, P. B. Reid, S. S. Murray, S. Trolier-McKinstry, M. Freeman, M. Juda, W. Podgorski, B. Ramsey, and D. Schwartz, Proc. SPIE 7011, 70110V (2008).

Managing radiation degradation of CCDs on the Chandra X-ray Observatory III, Stephen L. O'Dell, Thomas L. Aldcroft, William C. Blackwell, Sabina L. Bucher, Jon H. Chappell, Joseph M. DePasquale, Catherine E. Grant, Michael Juda, Eric R. Martin, Joseph I. Minow, Stephen S. Murray, Paul P. Plucinsky, Daniel A. Schwartz, Daniel P. Shropshire, Bradley J. Spitzbart, Paul R. Viens, Scott J. Wolk, SPIE Proceedings Vol. 6686, 2007.

Mission Constraint Management: Maximizing Mission Objectives of the Chandra X-Ray Observatory, D. Shropshire, F. Myers, B. Williams, M. Juda, T. Aldcroft, and W. Jackson, Proceeding fo the AIAA, 5525, 2006.

Active x-ray optics for Generation-X, the next high resolution x-ray observatory, M.~Elvis, R.~J.~Brissenden, G.~Fabbiano, D. A. Schwartz, P. Reid, W. Podgorski, M. Eisenhower, M. Juda, J. Phillips, L. Cohen, S. Wolk, in Proceedings of the SPIE, 6266, 2006.

Managing radiation degradation of CCDs on the Chandra X-ray Observatory II, S. L. O'Dell, T. L. Aldcroft, B. A. Bissell, W. C. Blackwell, R. A. Cameron, J. H. Chappell, J. M. DePasquale, K. R. Gage, C. E. Grant, C. F. Harbison, M. Juda, K. A. Marsh, E, R. Martin, J. I. Minow, S. M. Murray, P. P. Plucinsky, D. A. Schwartz, D. P. Shropshire, B. J. Spitzbart, S. N. Virani, B. S. Williams, S. J. Wolk, in Proceedings of the SPIE, 5898, 212, 2005.

Characteristics of the On-Orbit Background of the Chandra X-ray Observatory High Resolution Camera, M. Juda, R. H. Donnelly, K. T. Hole, A. T. Kenter, R. P. Kraft, S. S. Murray, D. O. Pease, C. R. A. Wilton, and M. V. Zombeck, in SPIE Proceedings 4851, 112, 2003.

Deconvolving the Nucleus of Centaurus A Using Chandra PSF Library, M. Karovska, T. Aldcroft, M. S. Elvis, I. N. Evans, G. Fabbiano, T. J. Gaetz, T. Isobe, D. Jerius, C. Jones, M. Juda, A. Kenter, D. W. Kim, R. P. Kraft, S. S. Murray, A. H. Prestwich, F. Primini, D. A. Schwartz, W. Cui, and E. J. Schreier Proceedings of IAU Symposium 205, 'Galaxies at the Highest Angular Resolution', 66, 2001.

Improving Chandra High Resolution Camera event positions via corrections to crossed-grid charge detector signals, Juda, M., Austin, G. K., Chappell, J. H., Gomes, J. J., Kenter, A. T., Kraft, R. P., Murray, S. S., and Zombeck M. V., in S.P.I.E. Proceedings 4140, 155, 2000.

Event Screening for the Chandra X-Ray Observatory High Resolution Camera (HRC), Murray, S. S., Chappell, J., Kenter, A., Juda, M., Kraft, R., Zombeck M., Meehan G., Austin, G., and Gomes, J., in S.P.I.E. Proceedings 4140, 144, 2000.

In-flight Performance and Calibration of the Chandra High Resolution Camera Imager (HRC-I), Kenter, A, Chappell, J. H., Kraft, R., Meehan, G., Murray, S. S., Zombeck, M., Hole, K. T., Juda, M.,Donnelly, R. H., Patnaude, D., Pease, D., Wilton, C., Zhao, P.,Austin, G., Fraser, G., Pearson, J., Lees, J., Brunton, A.,Barbera, M., Collura, A., and Serio, S., in S.P.I.E Proceedings 4012, 467, 2000.

In-flight Performance and Calibration of the Chandra High Resolution Camera Spectroscopic Readout (HRC-S), Kraft, R. P., Chappell, J. H.,Kenter, A. T., Meehan, G. R., Murray, S. S., Zombeck, M. V.,Donnelly, R. H., Drake, J. J., Johnson, C. O., Juda, M.,Patnaude, D. O., Pease, D., Ratzlaff, P. W., Wargelin, B. J.,Zhao, P., Austin, G. K., Fraser, G. W., Pearson, J. F., Lees, J. E.,Brunton, A. N., Barbera, M., Collura, A., and Serio, S., in S.P.I.E Proceedings 4012, 493, 2000.

Absolute effective area of the Chandra high-resolution mirror assembly (HRMA), Schwartz, D. A., David, L. P., Donnelly, R. H., Edgar, R. J., Gaetz, T. J., Graessle, D. E., Jerius, D., Juda, M., Kellogg, E. M., McNamara, B. R., Plucinsky, P. P., Van Speybroeck, L. P., Wargelin, B. J., Wolk, S., Zhao, P., Dewey, D., Marshall, H. L., Schulz, N. S., Elsner, R. F., Kolodziejczak, J. J., O'Dell, S. L. Swartz, D. A., Tennant, A. F., and Weisskopf, M. C. in S.P.I.E Proceedings 4012, 28, 2000.

Effective area of the AXAF high resolution camera (HRC), Patnaude, D., Pease, D., Donnelly, H., Juda, M., Jones, C., Murray, S., Zombeck, M., Kraft, R., Kenter, A., Meehan, G., Elsner, R., and Swatrz, D., in S.P.I.E Proceedings 3444, 93, 1998.

Preliminary test results on spectral resolution of the Low Energy Transmission Grating Spectrometer on board of AXAF, Brinkman, A. C., Gunsing, C. J., Kaastra, J. S., Braeuninger, H. W., Hartner, G. D., Predehl, P., Drake, J. J., Juda, J. Z., Juda, M., Dewey, D., Flanagan, K. A., and Marshall, H. L. in S.P.I.E. Proceedings 3113: EUV, X-Ray and Gamma-Ray Instrumentation for Astronomy IV, 1997.

X-ray calibration of the AXAF Low Energy Transmission Grating Spectrometer: effective area, Predehl, P., Braeuninger, H. W., Brinkman, A. C., Dewey, D., Drake, J. J., Flanagan, K. A., Gunsing, T.., Hartner, G. D., Juda, J. Z., Juda, M., Kaastra, J. S., Marshall, H. L. and Swartz, D. A., in S.P.I.E. Proceedings 3113: EUV, X-Ray and Gamma-Ray Instrumentation for Astronomy IV, 1997.

Toward the calibration of the HETGS line response function, Marshall, H. L. Dewey, D., Flanagan, K. A., Baluta, C., Canizares, C. R., Davis, D. S., Davis, J. E., Fang, T. T., Huenemoerder, D. P., Kastner, J. H., Schulz, N. S., Wise, M. W., Drake, J. J., Juda, J. Z., Juda, M., Brinkman, A. C., Gunsing, C. J., Kaastra, J. S., Hartner, G. D., and Predehl, P., in S.P.I.E. Proceedings 3113: EUV, X-Ray and Gamma-Ray Instrumentation for Astronomy IV, 1997.

Toward the calibration of the HETGS effective area, Dewey, D., Flanagan, K. A., Marshall, H. L. Baluta, C., Canizares, C. R., Davis, D. S., Davis, J. E., Fang, T. T., Huenemoerder, D. P., Kastner, J. H., Schulz, N. S., Wise, M. W., Drake, J. J., Juda, J. Z., Juda, M., Brinkman, A. C., Gunsing, C. J., Kaastra, J. S., Hartner, G. D., and Predehl, P., in S.P.I.E. Proceedings 3113: EUV, X-Ray and Gamma-Ray Instrumentation for Astronomy IV, 1997.

Preliminary results from the diffuse x-ray spectrometer, W. T. Sanders, R. J. Edgar, M. Juda, W. L. Kraushaar, D. McCammon, S. L. Snowden, J. Z. Juda, M. A. Skinner, K. Jahoda, R. L. Kelley, A. Smale, C. K. Stahle, and A. E. Szymkowiak, in S.P.I.E. Proceedings 2006: EUV, X-Ray and Gamma-Ray Instrumentation for Astronomy IV, 1993.

The X-Ray Spectrometer (XRS) instrument for the AXAF-S mission, G. Madejski, S. S. Holt, R. Kelly, S. H. Moseley, C. Stahle, A. Szymkowiak, D. McCammon, M. Juda, and J. Zhang, in Proceedings of the AIAA, 4253, 1993.

Thermal detectors for X-ray astronomy: current performance and limitations, M. Juda, W. Cui, D. McCammon, J. Morgenthaler, W. T. Sanders, J. Zhang, R. L. Kelley, G. Madejski, S. H. Moseley, C. Stahle, and A. E. Szymkowiak, in S.P.I.E. Proceedings 1743: EUV, X-Ray and Gamma-Ray Instrumentation for Astronomy III, 1992.

The Diffuse X-ray Spectrometer Experiment, with W. T. Sanders, R. J. Edgar, W. L. Kraushaar, D. McCammon, S. L. Snowden, J. Zhang, and M. A. Skinner, in S.P.I.E. Proceedings 1743: EUV, X-Ray and Gamma-Ray Instrumentation for Astronomy III, 1992.

X-ray microcalorimeters: Principles and performance, S. H. Moseley, M. Juda, R. L. Kelley, D. McCammon, C. K. Stahle, A. E. Szymkowiak, and J. Zhang, in Proceedings of an ESA Symposium on Photon Detectors for Space Instrumentation, 1992.

Cryogenic Microcalorimeters for High Resolution Spectroscopy: Current Status and Future Prospects, D. McCammon, W. Cui, M. Juda, P. Plucinsky, J. Zhang, R. L. Kelley, S. S. Holt, G. M. Madejski, S. H. Moseley, and A. E. Szymkowiak, Nucl. Phys., A527, 821, 1991.

Galactic Background Radiation in the 78 to 111 eV Band, W. T. Sanders, J. J. Bloch, B. C. Edwards, K. Jahoda, M. Juda, D. McCammon, and S. L. Snowden, in Proceedings of I.A.U. Symposium No. 139: Galactic and Extragalactic Background Radiation, eds. S. Bowyer and C. Leinert, (Dordrecht: Kluwer), 1990.

Observing Soft X-Ray Line Emission from the Interstellar Medium with X-Ray Calorimeters on a Sounding Rocket, J. Zhang, B. Edwards, M. Juda, R. Kelley, G. Madejski, D. McCammon, M. Skinner, R. Schoelkopf, and A. Szymkowiak, in High Resolution X-Ray Spectroscopy of Cosmic Plasmas, eds. P. Gorenstein and M. Zombeck, (Cambridge U. P.: Cambridge) 1990.

Thermal Detection of X-Rays, D. McCammon, B. Edwards, M. Juda, P. Plucinsky, J. Zhang, R. Kelley, S. Holt, G. Madejski, S. Moseley, and A. Szymkowiak, in Low Temperature Detectors for Neutrinos and Dark Matter III, eds. L. Brogiato, D. V. Camin, and E. Fiorini (Gif sur Yvette: edition Frontieres) 1990.

High Resolution Microcalorimeters as Detectors for Inelastic Scattering, A. Szymkowiak, B. Edwards, M. Juda, R. Kelley, G. Madejski, D. McCammon, M. Skinner, R. Schoelkopf, and J. Zhang, in RSI Conference Proceedings, (3rd International Conference on Synchrotron Radiation Instrumentation, Tsukuba, Japan, 29 Aug - 2 Sep 1988), R.S.I., 60, 1557, 1989.

High Resolution X-Ray Spectroscopy Using Microcalorimeters, R. Kelley, S. S. Holt, G. M. Madejski, S. H. Moseley, R. J. Schoelkopf, A. E. Szymkowiak, D. McCammon, B. Edwards, M. Juda, M. Skinner, and J. Zhang, in S.P.I.E. Proceedings 982: X-Ray Instrumentation in Astronomy II, 1988.

Thermal Detectors for High Resolution Spectroscopy, D. McCammon, M. Juda, J. Zhang, S. S. Holt, R. L. Kelly, S. H. Moseley, and A. E. Szymkowiak, in Proceedings of the 18th International Conference on Low Temperature Physics, Jap. J. Appl. Phys., 26, Supplement 26-3, 1987.

Characterization of NTD Germanium and Ion-Implanted Silicon Bolometers at 0.3 and 0.1 Kelvin, H. Moseley, R. L. Kelley, A. E. Szymkowiak, D. McCammon, M. Juda, J. Zhang, and E. E. Haller, in Proceedings of the Ames Conference on Infrared Detector Technology, NASA Technical Publication Series, 1985.

Thermal Detectors for High Resolution Spectroscopy, D. McCammon, M. Juda, J. Zhang, R. L. Kelly, S. H. Moseley, and A. E. Szymkowiak, in IEEE Trans. Nucl. Sci., NS-33, 236, 1985.

The GSFC/Wisconsin X-ray Spectroscopy Investigation for AXAF, S. S. Holt, R. L. Kelly, S. H. Moseley, R. F. Mushotzky, A. E. Szymkowiak, D. McCammon, M. Juda, and J. Zhang, in Proceedings of the 2nd International Symposium on Optical and Electro-Optical Science and Engineering, 1985.

A New Technique for Neutrino Mass Measurement, with D. McCammon, M. Juda, D. D. Reeder, R. L. Kelley, S. H. Moseley, and A. E. Szymkowiak, in A.I.P. Conference Proceedings (3rd Telemark Conference on Neutrino Mass and Low Energy Weak Interactions), 1985.

Ultrasoft X-ray Background Observations of the Local Interstellar Medium, W. T. Sanders, S. L. Snowden, J. J. Bloch, M. Juda, K. M. Jahoda, and D. McCammon, in Proceedings of the International Astronomical Union Colloquium No. 81, 1984.


Unpublished Invited Papers

Thermal Detectors for Astrophysics, M. Juda, W. Cui, D. McCammon, W. T. Sanders, C. Snedeker, J. Zhang, S. S. Holt, R. L. Kelley, G. Madejski, S. H. Moseley, and A. E. Szymkowiak, Frontier Detectors for Frontier Physics, 5th Pisa Meeting on Advanced Detectors, La Biodola, Isola dElba, Italy, May 1991.


Unpublished Contributed Papers

Chandra's Ultimate Angular Resolution: Studies of the HRC-I Point Spread Function, M. Juda and M.Karovska, Meeting of the High Energy Astrophysics Division of the A.A.S., Hilton Waikoloa Village, HI 2010.

Solar Wind Charge Exchange in the Chandra Deep Field-South During Solar Max and Min, B. J.Wargelin, J. Slavin, I. P. Robertson, and M. Juda, Chandra's First Decade of Discovery, Boston, MA, 2009.

The Local Origin X-rays (LOX) Project: Solar Wind Charge Exchange and the Soft X-ray Background, B. J. Wargelin, A. Dalgarno, R. J. Edgar, M. Juda, V. Kharchenko, P. P. Plucinsky, J. C. Raymond, J. D. Slavin, T. E. Cravens, 205th Meeting of the A.A.S., San Diego, California, 2005.

Diffuse X-ray Emission from NGC3184 and its correlation with galactic structures, M. Galeazzi, W. T. Sanders, N. Doane, A. Glenn, N. Miller, and M. Juda, Meeting of the High Energy Astrophysics Division of the A.A.S., Albuquerque, New Mexico, April 2002.

Multi-Scale Structures in Chandra Images of Cen A, M. Karovska, G. Fabbiano, M. Elvis, S. S. Murray, R. Kraft, F. Nicastro, M. Juda, T. Aldcroft, T. Gaetz, D. Jerius, and A. Kenter, 199th Meeting of the A.A.S., Washington, DC, 2002.

A Chandra X-ray Observatory search for Local Bubble analogs in the near-face-on galaxy NGC3184, M. Juda, W. T. Sanders, D. McCammon, and W. Cui, Meeting of the High Energy Astrophysics Division of the A.A.S., Honolulu, HI, November 2000.

CXO Observation of Diffuse X-ray Emission from NGC 3184, W. T. Sanders, W. Cui, M. Juda, and D. McCammon, Meeting of the High Energy Astrophysics Division of the A.A.S., Honolulu, HI, November 2000.

Intensity of the 1/4 keV Emission from the Local Galactic Halo, M. Juda, Meeting of the High Energy Astrophysics Division of the A.A.S., Estes Park, CO, November 1997.

Mapping the Distribution of 106 K Gas Toward the Galactic Poles, M.Juda, 188th Meeting of the A.A.S., Madison, WI, June 1996.

Emission from the Local Galactic Halo in the 1/4 keV Band, M. Juda, 185th Meeting of the A.A.S., Tucson, AZ, January 1995.

Observations of S VIII an Si VIII in the Hot Interstellar Medium, R. J. Edgar, W. T. Sanders, M. Juda, D. McCammon, and W. L. Kraushaar, 182th Meeting of the A.A.S., Washington, DC, January 1994.

ROSAT PSPC Observations of Clouds at High Galactic Latitude, M. Juda, D. McCammon, W. T. Sanders, and S. L. Snowden, 182th Meeting of the A.A.S., Berkeley, CA, June 1993.

Interpretation of the First Results of the Diffuse X-ray Spectrometer (DXS), R. J. Edgar, W. T. Sanders, M. Juda, W. L. Kraushaar, and D. McCammon, 182th Meeting of the A.A.S., Berkeley, CA, June 1993.

First Results of the Diffuse X-ray Spectrometer (DXS), W. T. Sanders, R. J. Edgar, M. Juda, W. L. Kraushaar, and D. McCammon, 182th Meeting of the A.A.S., Berkeley, CA, June 1993.

Non-ohmic Conduction of Implanted Silicon and NTD Germanium, J. Zhang, W. Cui, M. Juda, D. McCammon, P. P. Plucinsky, W. T. Sanders, C. Snedeker, R. L. Kelley, S. S. Holt, G. M. Madejski, S. H. Moseley and A. E. Szymkowiak, Workshop on Semiconductor Thermistors for Milikelvin Operation, Berkeley, CA, May 1991.

X-Ray Quantum Calorimeter (XQC): A Sounding Rocket Instrument for High Spectral Resolution Studies of the ISM, M. Juda, W. Cui, D. McCammon, P. Plucinsky, C. Snedeker, J. Zhang, R. Kelley, G. Madejski, H. Moseley, and A. Szymkowiak, 176th Meeting of the A.A.S., Albuquerque, NM, June 1990.

Possible Absorption of the Diffuse X-Ray Background by a Nearby Interstellar Cloud, B. Edwards, D. McCammon, M. Juda, P. Plucinsky, W. Sanders, and J. Zhang, 175th Meeting of the A.A.S., Washington, D.C., January 1990.

Plasma Polymerization of Methylmethacrylate: A Photoresist for 3-D Applications, H. Guckel, J. Uglow, M.-T. Lin, D. Denton, J. Tobin, K. Euch, and M. Juda, Solid State Sensor and Actuator Workshop, Hilton Head Island, S.C., June 1988.

Observations of the Soft X-ray Diffuse Background Below 0.2 keV, M. Juda, J. J. Bloch, D. McCammon, W. T. Sanders, and S. L. Snowden, 170th Meeting of the A.A.S., Vancouver, British Colombia, June 1987.

Thermal Detectors for X-ray Spectroscopy, M. Juda, D. McCammon, J. Zhang, R. L. Kelly, S. H. Moseley, and A. E. Szymkowiak, 167th Meeting of the A.A.S., Houston, Texas, January 1986.

Ultrasoft X-ray Background Observations Toward the North Galactic Pole, J. J. Bloch, K. Jahoda, M. Juda, D. McCammon, W. T. Sanders, and S. L. Snowden, 165th Meeting of the A.A.S., Tucson, Arizona, January 1985.



Dr. Michael Juda
Harvard-Smithsonian Center for Astrophysics
60 Garden Street, Mail Stop 70
Cambridge, MA 02138, USA
Ph.: (617) 495-7062
Fax: (617) 495-7356
E-mail: mjuda@cfa.harvard.edu