Dr. Steven Doty: Papers and Abstracts

Below is a partial list of some of my scientific papers and abstracts.
You may go to an Astrophysics Data System (ADS) Link, or an arXiv e-print Link , on me by clicking the previous links.

Papers

* -- Undergraduate student

2010

Unbiased fitting of B335 dust continuum observations: approach and evidence for variation of grain properties with position
S. D. Doty, R. Tidman, Y. Shirley, & A. Jackson, 2010, MNRAS, 406, 1190
Origin of the hot gas in low-mass protostars: Herschel-PACS spectroscopy of HH46
van Kempen, T. A.; Kristensen, L. E.; Herczeg, G. J.; Visser, R.; van Dishoeck, E. F.; Wampfler, S. F.; Bruderer, S.; Benz, A. O.; Doty, S. D.; Brinch, C.; and 55 coauthors, 2010, A&A, 518L, 121
Water abundance variations around high-mass protostars: HIFI observations of the DR21 region
van der Tak, F. F. S.; Marseille, M. G.; Herpin, F.; Wyrowski, F.; Baudry, A.; Bontemps, S.; Braine, J.; Doty, S.; Frieswijk, W.; Melnick, G.; and 49 coauthors, 2010, A&A, 518L, 107

Part of author group
Water cooling of shocks in protostellar outflows. Herschel-PACS maps of L1157
Nisini, B.; Benedettini, M.; Codella, C.; Giannini, T.; Liseau, R.; Neufeld, D.; Tafalla, M.; van Dishoeck, E. F.; Bachiller, R.; Baudry, A.; and 55 coauthors, 2010, A&A, 518L, 120
Herschel-PACS spectroscopy of the intermediate mass protostar NGC 7129 FIRS 2
Fich, M.; Johnstone, D.; van Kempen, T. A.; McCoey, C.; Fuente, A.; Caselli, P.; Kristensen, L. E.; Plume, R.; Cernicharo, J.; Herczeg, G. J.; and 51 coauthors, 2010 A&A, 518L, 86

2009

Chemical modeling of young stellar objects. I. Methods and benchmarks
S. Bruderer, S. D. Doty, & A. O. Benz, 2009, ApJS, 183, 179
Mulitdimensional chemical modeling of young stellar objects. II. Irradiated outflow walls in a high-mass star-forming region
S. Bruderer, A. O. Benz, S. D. Doty, E. F. van Dishoeck, & T. L. Bourke, 2009, ApJ, 700, 872
The chemical history of molecules in circumstellar disks. I. Ices
R. Visser, E. F. van Dishoeck, S. D. Doty, & C. P. Dullemond, 2009, A&A, 495, 881
A parameter study of the dust and gas temperature in a field of young stars
A. Urban, N. J. Evans II, & S. D. Doty, 2009, ApJ, 698, 1341
Evidence of warm and dense material along the outflow of a high- mass YSO
S. Bruderer, A. O. Benz, & S. D. Doty, 2009, A&A, 503L, 13

2008

Modeling water emission from low-mass protostellar envelopes
T. A. van Kempen, S. D. Doty, E. F. van Dishoeck, M. R. Hogerheijde, & J. K. Jorgensen, accepted by A&A

2007

Tracing high energy radiation with molecular lines near deeply embeddded protostars
P. Staeuber, A. O. Benz, J. K. Jorgensen, E. F. van Dishoeck, S. D. Doty, & F. F. S. van der Tak, 2007, A&A, 466, 977
Infrared molecular starburst fingerprints in deeply obscured (ultra)luminous infrared galaxy nuclei
F. Lahuis, H. Spoon, A. G. G. M. Tielens, S. D. Doty, L. Armus, V. Charmandaris, J. R. Houck, P. Staeuber, & E. F. van Dishoeck, 2007, ApJ, 659, 296

2006

Astrochemical confirmation for the rapid evolution of massive YSOs and explanation for the inferred ages of hot cores
S. D. Doty, E. F. van Dishoeck, & J. C. Tan, 2006, A&A Letters, 454, L5
Water destruction by X-rays in young stellar objects
P. Staeuber, J. K. Jorgensen, E. F. van Dishoeck, S. D. Doty, & A. O. Benz, 2006, A&A, 453, 555
The effect of a strong external radiation field on protosteller envelopes in Orion
J. K. Joregensen, D. Johnstone, E. F. van Dishoeck, & S. D. Doty, 2006, A&A, 449, 609

2005

Effects of clumping on temperature - I. Externally heated clouds
S. D. Doty, R. A. Metzler*, & M. L. Palotti*, 2005, MNRAS, 362, 737
X-ray chemistry in the envelopes around young stellar objects
P. Staeuber, S. D. Doty, E. F. van Dishoeck, & A. O. Benz, 2005, A&A, 440, 949
Constraining the structure of the non-spherical preprotostellar core L1544
S. D. Doty, S. E. Everett, Y. L. Shirley, N. J. Evans II, & M. L. Palotti, 2005, MNRAS, 359, 228

2004

Probing pre-protostellar cores with formaldehyde
K. Young, J.-E. Lee, N. J. Evans II, P. F. Goldsmith, & S. D. Doty, 2004, ApJ, 614, 252
Influence of UV radiation from a massive YSO on the chemistry of its envelope
P. Staeuber, S. D. Doty, E. F. van Dishoeck, J. K. Jorgensen, & A. O. Benz, 2004, A&A, 425, 577
Physical-chemical modeling of the low-mass protostar IRAS 16293-2422
S. D. Doty, F. L. Schoier, & E. F. van Dishoeck, 2004, A&A, 418, 1021

2003

Modeling gas-phase H2O between 5um and 540um toward massive protostars
A. M. S. Boonman, S. D. Doty, E. F. van Dishoeck, E. A. Bergin, G. J. Melnick, C. M. Wright, & R. Stark, 2003, A&A, 406, 937
Gas Phase CO2, C2H2, and HCN toward Orion-KL
A. M. S. Boonman, E. F. van Dishoeck, F. Lahuis, S. D. Doty, C. M. Wright, & D. Rosenthal, 2003, A&A, 399, 1047
Gas phase CO2 toward massive protostars

2002

Numerical methods for non-LTE line radiative transfer: Performance and convergence characteristics
G. J. van Zadelhoff, C. P. Dullemond, F. F. S. van der Tak, J. A. Yates, S. D. Doty, V. Ossenkopf, M. R. Hogerheijde, M. Juvela, H. Wiesemeyer, & F. L. Shoier, 2002, A&A, 395, 373
A study of some current methods of analysing observations of star-forming regions
S. D. Doty, & M. L. Palotti*, 2002, MNRAS, 335, 993
Chemistry as a probe of the structures and evolution of massive star-forming regions
S. D. Doty, E. F. van Dishoeck, F. F. S. van der Tak, & A. M. S. Boonman, 2002, A&A, 389, 446

2000

Application of a self-consistent thermal balance and radiative transfer model to study the observed 183GHz masing emission from water in Orion
S. D. Doty, 2000, ApJ, 535, 907
The "lightning machine": A simple, interesting demonstration apparatus for introductory physics
S. D. Doty, M. Craggs, M. Jorgensen, S. L. Doty, & D. Hodd, 2000, AjP, 68 (6), 579

1998

Detailed chemical modeling of the circumstellar envelopes of carbon stars: application to IRC+10216
S. D. Doty, & C. M. Leung, 1998, ApJ, 502, 898
Maximally even sets and the devil's staircase phase diagram for the one-dimensional ising antiferromagnet with arbitrary-range interaction
R. J. Krantz, J. Dothett, & S. D. Doty, 1998, JMP, 39 (9), 4675
Dielectric breakdown of air as order-of-magnitude physics
S. D. Doty & S. L. Doty, 1998, Phys. Teach., 36 (Jan), 6

1997

Models for dense molecular cloud cores
S. D. Doty, & D. A. Neufeld, 1997, ApJ, 486, 122
Gas temperature distribution in the IRC +10216 circumstellar envelope
S. D. Doty, & C. M. Leung, 1997, MNRAS, 286, 1003

1994

A critical evaluatin of semianalytic methods in the study of centrally heated, unresolved, infrared sources
S. D. Doty, & C. M. Leung, 1994, ApJ, 424, 729

Abstracts

* -- Undergraduate student

2002

43a. "Inferring the Structure of Star-Forming Regions". Contributed to the Fall 2002 OHSAPS meeting, Columbus, OH, October, 2002
42a. "Inferring Cloud Structure by Modeling Continuum Dust Emission", S.D. Doty, M. Palotti*, M. Moore*, Y. Shirley, C. Young, & N. J. Evans. Contributed to the Star Formation Chemistry 2002 meeting in Waterloo, ON, Canada, August, 2002
41a. "Water Lines: A Test of the Physical-Chemical Structure of Massive Star-Forming Regions", S. D. Doty, A. M. S. Boonman, E. F. van Dishoeck, E. A. Bergin, G. J. Melnick, & C. M. Wright. Contributed to the Star Formation Chemistry 2002 meeting in Waterloo, ON, Canada, August 2002
40a. "Multi-Species Chemical Modeling as a Structural and Evolutionary Probe of Star-Forming Regions", S. D. Doty, E. F. van Dishoeck, F. Schoier, J. Joegensen, F. F. S. van der Tak, & A. M. S. Boonman. To be contributed to the Star Formation Chemistry 2002 meeting in Waterloo, ON, Canada, August 2002
39a. "Thermal Balance and Molecular Lines Toward AFGL 2591", S. D. Doty, A. M. S. Boonman, E. F. van Dishoeck, & F. F. S. van der Tak. Contributed to the 199th Meeting of the American Astronomical Society, Washington, DC, 2002
38a. "On the Importance of Source Geometry for Continuum Radiation", M. Palotti* & S. D. Doty. Contributed to the 199th Meeting of the American Astronomical Society, Washington, DC, 2002
37a. "Subthermal CO Excitation in Circumstellar Envelopes", E. Oby* & S. D. Doty. Contributed to the 199th Meeting of the American Astronomical Society, Washington, DC, 2002
36a. "On the Importance of Small Grains in the Study of Star-Forming Regions", M. Moore* & S. D. Doty. Contributed to the 199th Meeting of the American Astronomical Society, Washington, DC, 2002

2001

35a. "Extinction Toward the Cloud L977", E. Oby* & S. D. Doty. Contributed to Fall Ohio Section of the American Physical Society, Columbus, OH, 2001
34a. "The Role of Source Structure on Temperature", M. Palotti* & S. D. Doty. Contributed to Fall Ohio Section of the American Physical Society, Columbus, OH, 2001
33a. "A Study of the Role of Small Grains in Star-Forming Regions", M. Moore* & S. D. Doty. Contributed to Fall Ohio Section of the American Physical Society, Columbus, OH, 2001
32a. "On the Use of Semi-Analytic Techniques in the Study of Star-Forming Regions", M. Palotti & S. D. Doty. Contributed to the 197th Meeting of the American Astronomical Society, San Diego, CA, 2001
31a. "Application of a Detailed Chemical and Physical Models to GL2591", S. D. Doty. Contributed to the 197th Meeting of the American Astronomical Society, San Diego, CA, 2001.

2000

30a. "A Proposed Mechanism for the Destruction of Carbon Dioxide in Star-Forming Regions", S. D. Doty, E. F. van Dishoeck, T. J. Millar, F. S. van der Tak, A. M. S. Boonman. Contributed to the Euro Meeting on Molecular Dynamics with Relevance to Interstellar Processes, Israel, 2000.
29a. "Modeling Thermal Balance in Three-Dimensional Sources", S. D. Doty. Contributed to the 195th Meeting of the American Astronomical Society, Atlanta, GA, 2000.
28a. "A Study of the Likelihood of Single Star Formation in Bok Globules", D. S. Riebel*, T. L. Huard, S. D. Doty, S. J. Yorka, D. A. Weintraub. Contributed to the 195th Meeting of the American Astronomical Society, Atlanta, GA, 2000.

1999

27a. "The Use of Approximate Lambda Iteration in Predicting Line Profiles", S. D. Doty. An Invited talk given to the International Workshop on Radiative Transfer in Astrophysical Molecules, Leiden, The Netherlands, 1999.
26a. "Gas-Phase Water and Carbon Dioxide Toward Massive Protostars", A. Boonman, E. F. van Dishoeck, F. Lahuis, C. M. Wright, S. D. Doty. Contributed to the IAU Symposium on Cosmic Chemistry, Seoul, South Korea, 1999.
25a. "A Comparative Study of Various Radiative Transfer Simulation", G. J. van Zadelhoff, S. D. Doty, K. Dullemond, M. Hogerheidje, V. Ossenkopf, F. van der Tak, J. Yates. Contributed to the IAU Symposium on Cosmic Chemistry, Seoul, South Korea, 1999.
24a. "On the Utility of a Mid-Infrared Excess in Identifying Sites of Star Formation", G. Pettus, & S. D. Doty. Contributed to the Colorado/Wyoming Section of the AAPT, Denver, CO, 1999.
23a. "Is it Possible for Gas to Exist Below 2.72K?", A. Holt, & S. D. Doty. Contributed to the Colorado/Wyoming Section of the AAPT, Denver, CO, 1999.
22a. "The Size and Shape of Raindrops", K. Jonson, & S. D. Doty. Contributed to the Colorado/Wyoming Section of the AAPT, Denver, CO, 1999.
21a. "Water Masing in Orion", S. D. Doty. Contributed to the 193rd Meeting of the American Astronomical Society, Austin, TX, 1999.
20a. "A Detailed Model for the Dust Emission from W Hydrae", S. L. Doty, S. D. Doty, & T. Sutherland*. Contributed to the 193rd Meeting of the American Astronomical Society, Austin, TX, 1999.

1997

19a. "Mass Loss from the Evolved Star W Hydrae: A Clue to Galactic Material Reprocessing?", T. Sutherland* & S. D. Doty. Contributed to the Colorado/Wyoming Section of the American Association of Physics Teachers, Denver, CO, 1997.
AZ, 1993, and published in the proceedings of the same name.
8a. "Effects of Radiative Transfer on the Photochemistry of Evolved Circumstellar Envelopes", S. D. Doty & C. M. Leung. Contributed to the 181st Meeting of the American Astronomical Society, Phoenix, AZ, 1993.

1992

7a. "Modeling the Infrared Spectra of Dark Globules: Effects of Transiently Heated Small Grains", S. D. Doty & C. M. Leung. Contributed to the 26th Fall Meeting of the Astronomical Society of New York, Troy, NY, 1992.
6a. "Radiative Transfer Effects on the Photochemistry of Evolved Circumstellar Envelopes", S. D. Doty & C. M. Leung. Contributed to the Astronomical Infrared Spectroscopy Conference, Calgary, Alberta, Canada, 1992, and published in the proceedings of the same name.
5a. "Effects of Radiative Transfer on the Photochemistry of Evolved Circumstellar Envelopes", S. D. Doty & C. M. Leung. Contributed to the 25th Anniversary Spring Meeting of the Astronomical Society of New York, Ithaca, NY, 1992.

1991

4a. "Determination of Dust Parameters for Centrally Heated IR Sources", S. D. Doty & C. M. Leung. Contributed to the 177th Meeting of the American Astronomical Society, Philadelphia, PA, 1991.

1990

3a. "Determination of Dust Temperature Distribution in Infrared Sources", S. D. Doty & C. M. Leung. Contributed to the 23th Fall Meeting of the Astronomical Society of New York, Troy, NY, 1990.

1989

2a. "A Critical Evaluation of Analysis Methods in the Study of Infrared Sources", S. D. Doty & C. M. Leung. Contributed to the 22nd Fall Meeting of the Astronomical Society of New York, Schenectady, NY, 1989.
1a. "Some Diagnostic Problems in the Study of Infrared Sources: A Critical Evaluation", S. D. Doty & C. M. Leung. Contributed to the 173rd Meeting of the American Astronomical Society, Boston, MA, 1989.

TO CONTACT ME

If you have any questions, please feel free to contact me. You can find me at:

Dr. Steven Doty
Department of Physics and Astronomy
Olin 109
Denison University
Granville, OH  43023

You can also e-mail me at doty@cc.denison.edu.