Una Hwang

Electron Heating, Magnetic Field Amplification, and Cosmic Ray Precursor Length at Supernova Remnant Shocks

#1

(May 28, 2014)

Published in:
- Astrophys.J. 790 (2014) 11
•
e-Print:
- 1405.7332 [astro-ph.HE]

A High-Resolution X-Ray and Optical Study of SN 1006: Asymmetric Expansion and Small-Scale Structure in a Type Ia Supernova Remnant

#2

et al.

(Dec 11, 2013)

Published in:
- Astrophys.J. 781 (2014) 2, 65
•
e-Print:
- 1312.3367 [astro-ph.GA]

pdfDOI

reference search63 citations

The ASTRO-H X-ray Observatory

#3

et al.

(Sep 7, 2012)

Published in:
- Proc.SPIE Int.Soc.Opt.Eng. 8443 (2012) 84431Z
•
Contribution to:
- Space Telescopes and Instrumentation 2012
•
e-Print:
- 1210.4378 [astro-ph.IM]

pdfDOI

reference search36 citations

A Chandra X-ray Survey of Ejecta in the Cassiopeia A Supernova Remnant

#4

(Nov, 2011)

Published in:
- Astrophys.J. 746 (2012) 130
•
e-Print:
- 1111.7316 [astro-ph.HE]

pdfDOI

reference search120 citations

Expansion of the Youngest Galactic Supernova Remnant G1.9+0.3

#5

Ashley K. Carlton
(
- Wake Forest U.
)
,
Kazimierz J. Borkowski
(
- North Carolina State U.
)
,
Stephen P. Reynolds
(
- North Carolina State U.
)
,
Una Hwang
(
- NASA, Goddard
)
,
Robert Petre
(
- NASA, Goddard
)

et al.

(Jun, 2011)

Published in:
- Astrophys.J.Lett. 737 (2011) L22
•
e-Print:
- 1106.4498 [astro-ph.GA]

pdfDOI

reference search46 citations

Expansion Velocity of Ejecta in Tycho's Supernova Remnant Measured by Doppler Broadened X-ray Line Emission

#6

et al.

(Sep, 2010)

Published in:
- Astrophys.J. 725 (2010) 894-903
•
e-Print:
- 1009.6031 [astro-ph.HE]

pdfDOI

reference search91 citations

The ASTRO-H Mission

#7

et al.

(Jul 31, 2010)

Published in:
- Proc.SPIE Int.Soc.Opt.Eng. 7732 (2010) 77320Z
•
Contribution to:
- SPIE Astronomical Telescopes + Instrumentation
•
e-Print:
- 1010.4972 [astro-ph.IM]

pdfDOI

reference search23 citations

Radioactive Scandium in the Youngest Galactic Supernova Remnant G1.9+0.3

#8

et al.

(Jun, 2010)

Published in:
- Astrophys.J.Lett. 724 (2010) L161
•
e-Print:
- 1006.3552 [astro-ph.HE]

pdfDOI

reference search55 citations

Discovery of X-Ray-Emitting O-Ne-Mg-Rich Ejecta in the Galactic Supernova Remnant Puppis A

#9

et al.

(Apr, 2010)

Published in:
- Astrophys.J. 714 (2010) 1725-1732
•
e-Print:
- 1004.4132 [astro-ph.HE]

pdfDOI

reference search28 citations

X-Ray Measured Dynamics of Tycho's Supernova Remnant

#10

et al.

(Jan, 2010)

Published in:
- Astrophys.J. 709 (2010) 1387-1395
•
e-Print:
- 1001.2484 [astro-ph.HE]

pdfDOI

reference search83 citations

The Circumstellar Medium of Cassiopeia A Inferred from the Outer Ejecta Knot Properties

#11

(Jul, 2009)

Published in:
- Astrophys.J. 703 (2009) 883-893
•
e-Print:
- 0907.5177 [astro-ph.HE]

pdfDOI

reference search25 citations

Suzaku Observations of Thermal and Non-Thermal X-Ray Emission from the Middle-Aged Supernova Remnant G156.2+5.7

#12

et al.

(Feb, 2009)

Published in:
- Publ.Astron.Soc.Jap. 61 (2009) S155-S165
•
e-Print:
- 0902.1782 [astro-ph.GA]

pdfDOI

reference search13 citations

X-ray Emitting Ejecta in Puppis A Observed with Suzaku

#13

(Dec, 2007)

Published in:
- Astrophys.J. 676 (2008) 378
•
e-Print:
- 0712.3208 [astro-ph]

pdfDOI

reference search44 citations

A New Young Galactic Supernova Remnant Containing a Compact Object: G15.9+0.2

#14

Stephen P. Reynolds
(
- North Carolina State U.
)
,
Kazimierz J. Borkowski
(
- North Carolina State U.
)
,
Una Hwang
(
- NASA, Goddard
)
,
Ilana Harrus
(
- NASA, Goddard
)
,
Robert Petre
(
- NASA, Goddard
)

et al.

(Oct, 2006)

Published in:
- Astrophys.J.Lett. 652 (2006) L45-L48
•
e-Print:
- astro-ph/0610323 [astro-ph]

pdfDOI

reference search32 citations

The polar regions of cassiopeia a: the aftermath of a gamma ray burst?

#15

J.Martin Laming
(
- Naval Research Lab, Wash., D.C.
)
,
Una Hwang
(
- NASA, Goddard and
- Johns Hopkins U.
)
,
Balint Radics
(
- U. Debrecen, Inst. Phys.
)
,
Gergely Lekli
(
- U. Debrecen, Inst. Phys.
)
,
Endre Takacs
(
- U. Debrecen, Inst. Phys.
)

(Mar, 2006)

Published in:
- Astrophys.J. 644 (2006) 260-273
•
e-Print:
- astro-ph/0603434 [astro-ph]

pdfDOI

reference search37 citations

Constraints on the physics of type ia supernovae from the x-ray spectrum of the tycho supernova remnant

#16

Carles Badenes
(
- Rutgers U., Piscataway
)
,
Kazimierz J. Borkowski
(
- North Carolina State U.
)
,
John P. Hughes
(
- Rutgers U., Piscataway
)
,
Una Hwang
(
- NASA, Goddard and
- Johns Hopkins U.
)
,
Eduardo Bravo
(
- Barcelona, Polytechnic U. and
- Barcelona, IEEC
)

(Nov, 2005)

Published in:
- Astrophys.J. 645 (2006) 1373-1391
•
e-Print:
- astro-ph/0511140 [astro-ph]

pdfDOI

reference search167 citations

Chandra x-ray observation of a mature cloud-shock interaction in the Bright Eastern Knot region of Puppis A

#17

Una Hwang
(
- NASA, Goddard and
- Johns Hopkins U.
)
,
Kathryn A. Flanagan
(
- MIT, MKI
)
,
Robert Petre
(
- NASA, Goddard
)

(Aug, 2005)

Published in:
- Astrophys.J. 635 (2005) 355-364
•
e-Print:
- astro-ph/0508243 [astro-ph]

pdfDOI

reference search38 citations

A Million-second Chandra view of Cassiopeia A

#18

et al.

(Sep, 2004)

Published in:
- Astrophys.J.Lett. 615 (2004) L117-L120
•
e-Print:
- astro-ph/0409760 [astro-ph]

pdfDOI

reference search183 citations

On the determination of ejecta structure and explosion asymmetry from the x-ray knots of cassiopeia a

#19

J.Martin Laming
(
- Naval Research Lab, Wash., D.C.
)
,
Una Hwang
(
- NASA, Goddard and
- Maryland U.
)

(Jun, 2003)

Published in:
- Astrophys.J. 597 (2003) 347-361
•
e-Print:
- astro-ph/0306119 [astro-ph]

pdfDOI

reference search123 citations

Where was the iron synthesized in cassiopeia a?

#20

Una Hwang
(
- NASA, Goddard and
- Maryland U.
)
,
J.Martin Laming
(
- Naval Research Lab, Wash., D.C.
)

(Jun, 2003)

Published in:
- Astrophys.J. 597 (2003) 362-373
•
e-Print:
- astro-ph/0306120 [astro-ph]

pdfDOI

reference search74 citations

Thermal and nonthermal emission from the forward shock in tycho's supernova remnant

#21

Una Hwang
(
- NASA, Goddard and
- Maryland U.
)
,
Anne Decourchelle
(
- Saclay
)
,
Stephen S. Holt
(
- F.W. Olin Eng. Coll.
)
,
Robert Petre
(
- NASA, Goddard
)

(Aug, 2002)

Published in:
- Astrophys.J. 581 (2002) 1101-1115
•
e-Print:
- astro-ph/0208485 [astro-ph]

pdfDOI

reference search119 citations

Is the compact source at the center of cas a pulsed?

#22

(Jun, 2001)

Published in:
- Astrophys.J. 566 (2002) 1039
•
e-Print:
- astro-ph/0106516 [astro-ph]

pdfDOI

reference search33 citations

The thermal x-ray emitting shell of lmc supernova remnant 0540-693

#23

(Jun, 2001)

Published in:
- Astrophys.J. 560 (2001) 742
•
e-Print:
- astro-ph/0106415 [astro-ph]

pdfDOI

reference search22 citations

Proceedings, 11th Annual October Astrophysics Conference in Maryland: Young Supernova Remnants : College Park, Maryland, October 16-18, 2000

#24

Stephen S. Holt(ed.)
,
Una Hwang(ed.)

(May 2, 2001)

Published in:
- AIP Conf.Proc. 565 (2001) 1, pp.1-490
•
Proceedings of:
- 11th Annual October Astrophysics Conference in Maryland: Young Supernova Remnants, pp.1-490

links

reference search0 citations

X-ray observations of young supernova remnants

#25

Una Hwang

(Feb, 2001)

Published in:
- AIP Conf.Proc. 565 (2001) 1, 143
•
Contribution to:
- 11th Annual October Astrophysics Conference in Maryland: Young Supernova Remnants, 143
•
e-Print:
- astro-ph/0102129 [astro-ph]

pdfDOI

reference search0 citations

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