The Catholic University of America

Publications of Glenn Wahlgren

Manuscripts in preparation

  1. Oscillator strengths and their uncertainties, Wahlgren, G. M., in Workshop on non-LTE abundances of trace elements in stellar atmospheres, EAS Publ. Series, eds. R. Monier, B. Smalley, and G.M. Wahlgren
  2. Energy level determinations and measurements of hyperfine structure constants in Ho II by high resolution Fourier transform spectroscopy, Gurell, J., Wahlgren, G.M., Nave, G., Wyart, J.-F., for Physica Scripta
  3. Analysis of the IR spectrum of a Orionis, Wahlgren, G.M., Carpenter, K. G., Lundqvist, M., Norris, R. P., for The Astrophysical Journal.

Refereed journals

  1. A Large Infrared Shell Associated with BI Cru, McCollum, B., Bruhweiler, F.C., Wahlgren, G. M., Eriksson, M., Verner, E., 2008, The Astrophysical Journal, 682, 1037.
  2. The Usage of Strömgren Photometry in Studies of Local Group Dwarf Spheroidal Galaxies: Application to Draco, Faria, D., Feltzing, S., Lundström, I., Gilmore, G., Wahlgren, G.M., Ardeberg, A., Linde, P., 2007, Astronomy & Astrophysics 465, 357.
  3. Isotope Structure of Sm II Lines as an Indicator of r- vs s-process Nucleosynthesis, Lundqvist, M., Wahlgren, G.M., Hill, V. 2007, Astronomy & Astrophysics 463, 693.
  4. The Nature of Ultraviolet Spectra of AG Peg and Other Symbiotic Stars: Locations, Origins and Excitation Mechanisms of Emission Lines, Eriksson, M., Johansson, S., Wahlgren, G.M. 2006, Astronomy & Astrophysics, 451, 157.
  5. Abundances of Vanadium and Bromine in 3 Cen A: Additional odd-Z anomalies, Cowley, C.R., Wahlgren, G.M., 2006, Astronomy & Astrophysics 447, 681.
  6. Improved Oscillator Strengths and Wavelengths in Hf II, with Applications to Stellar Elemental Abundances, Lundqvist, M., Nilsson, H., Wahlgren, G.M., Lundberg, H., Xu, H. L., Jang, Z. K., Leckrone, D.S. 2006, Astronomy & Astrophysics 450, 407.
  7. On the Ga II and Ga III Resonance Lines and Implication for Stratification in HgMn Stars, Nielsen, K., Wahlgren, G.M., Proffitt, C.R., Leckrone, D.S., Adelman, S.J. 2005, The Astronomical Journal 130, 2312.
  8. Bowen Excitation of N III Lines in Symbiotic Stars, Eriksson, M., Johansson, S., Wahlgren, G. M., Veenhuizen, H., Munari, U., Siviero, A. 2005, Astronomy & Astrophysics 434, 397.
  9. Heavy Element Abundances in Late-B and Early-A Stars. I. Co-added IUE Spectra of HgMn Stars, Adelman, S. J., Proffitt, C. R., Wahlgren, G. M., Leckrone, D. S., Dolk, L. 2004, The Astrophysical Journal Suppl. 155, 179.
  10. Constraining the Very Heavy Elemental Abundance Peak in the Chemically Peculiar Star c Lupi, with New Atomic Data for Os II and Ir II, Ivarsson, S., Wahlgren, G.M., Dai, Z., Lundberg, H., Leckrone, D.S., 2004, Astronomy & Astrophysics 425, 353.
  11. Modeling the Wind Structure of AG Peg by Fitting of C IV and N V Resonance Doublets, Eriksson, M., Johansson, S., Wahlgren, G.M., 2004, Astronomy & Astrophysics 422, 987.
  12. Emission Lines in the Optical Spectrum of 3 Cen A, Wahlgren, G.M., Hubrig, S., 2004, Astronomy & Astrophysics, 418, 1073.
  13. On the Elemental Abundance and Isotope Mixture of Mercury in HgMn Stars, Dolk, L., Wahlgren, G. M., Hubrig, S., 2003, Astronomy & Astrophysics, 402, 299.
  14. Radiative Lifetime and Oscillator Strength Determinations in Sm III, Biemont, E., Garnir, H.-P., Litzen, U., Nielsen, K., Quinet, P., Svanberg, S., Wahlgren, G. M., Zhang, Z. G. 2003, Astronomy & Astrophysics, 399, 343.
  15. Measurements of Stellar Magnetic Fields using Synthetic Spectrum Fitting, Nielsen, K., Wahlgren, G. M. 2002, Astronomy & Astrophysics, 395, 549.
  16. The Laboratory Analysis of Bi II and its Application to the Bi-rich HgMn Star HR 7775, Dolk, L., Litzen, U., Wahlgren, G. M. 2002, Astronomy & Astrophysics, 388, 692
  17. The Lanthanide Elements in Stellar and Laboratory Spectra, Wahlgren, G. M. 2002, Physica Scripta, T100, 22.
  18. The FERRUM Project: New f-Value Data for Fe II and Astrophysical Applications, Johansson, S. et al. 2002, Physica Scripta, T100, 71.
  19. The Presence of Nd and Pr in HgMn Stars, Dolk, L., Wahlgren, G.M., Lundberg, H., Li, Z.S., Litzen, U., Ivarsson, S., Ilyin, I., Hubrig, S. 2002, Astronomy & Astrophysics, 385, 111.
  20. Spectral Data for Ta II w ith Application to the Tantalum Abundance in c Lupi, Eriksson, M., Litzen, U., Wahlgren, G. M., Leckrone, D. S. 2002, Physica Scripta, 65, 480.
  21. Accurate Wavelengths, Oscillator Strengths, and Hyperfine Structure in Selected Praseodymium Lines of Astrophysical Interest, Ivarsson, I., Litzen, U., Wahlgren, G. M. 2001, Physica Scripta, , 455.
  22. Bismuth Abundances in the HgMn Stars c Lupi and HR 7775 and Improved Atomic Data for Select Transitions of Bi I, II, and III, Wahlgren, G. M., Brage, T., Brandt, J. C., Fleming, J., Johansson, S., Leckrone, D. S., Proffitt, C. R., Reader, J., Sansonetti, C. 2001, Astrophysical Journal, 551, 520.
  23. A Study of Optical Region Ga II Lines in the Spectra of HgMn Stars, Nielsen, K., Karlsson, H., Wahlgren, G.M. 2000, Astronomy & Astrophysics, 363, 815.
  24. Emission Lines in the Spectra of Late-B Type Stars, Wahlgren, G. M., Hubrig, S. 2000, Astronomy & Astrophysics, 362, L13.
  25. Lifetime Measurements in Ce I, Ce II, and Ce III Using Time-Resolved Laser Spectroscopy with Application to Stellar Abundance Determinations of Cerium, Li, Z. S., Lundberg, H., Wahlgren, G. M., Sikström, C. M. 2000, Phys. Rev. A, 6207, 62, id032505.
  26. The Orbit of the Classical Cepheid AW Persei Revisited, Evans, N. R., Vinko, J., Wahlgren, G. M. 2000, Astronomical Journal, 120, 407.
  27. A Spectroscopic Study of the Magnetic CP Star HR 1094, Nielsen, K., Wahlgren, G.M. 2000, Astronomy & Astrophysics, 356, 146.
  28. An Optical Region Elemental Abundance Analysis of the HgMn Star HR 7775, Wahlgren, G.M., Dolk, L., Kalus, G., Johansson, S., Litzen, U., Leckrone, D. S. 2000, Astrophysical Journal, 539, 908.
  29. Toward an Orbit for the High Luminosity Cepheid T Monocerotis, Evans, N. R., Carpenter, K., Robinson, R., Massa, D., Wahlgren, G.M., Vinko, J., Szabados, L. 1999, Astrophysical Journal, 524, 379.
  30. GHRS Observations of the B III Resonance Doublet in Early-B Stars: Abundances and Isotope Ratios, Proffitt, C.R., Jonsson, P., Litzen, U., Pickering, J.C., Wahlgren, G.M. 1999, Astrophysical Journal, 516, 342.
  31. Search for Magnetic Fields in HgMn Stars by Using Relative Strengths of multiplet 74 Fe II Lines, Hubrig, S., Castelli, F., Wahlgren, G.M. 1999, Astronomy & Astrophysics, 346, 139.
  32. Lifetime Measurements for Ground Term Transitions in Ta II, W II, and Re II, Henderson, M., Irving, R.E., Matulioniene, R. Curtis, L.J., Ellis, D.G., Wahlgren, G.M., Brage, T. 1999, Astrophysical Journal, 520, 805.
  33. Very High Resolution Ultraviolet Spectroscopy of a Chemically Peculiar Star: Results of the c Lupi Pathfinder Project, Leckrone, D.S., Proffitt, C.R., Wahlgren, G.M., Johansson, S.G., Brage, T. , 1999, Astronomical Journal, 117, 1454
  34. New Zr II Oscillator Strengths and the Zirconium Conflict in the HgMn Star c Lupi, Sikström, C.M., Lundberg, H., Wahlgren, G.M., Li, Z.S., Lyngå, C., Johansson, S., Leckrone, D.S. 1999, Astronomy & Astrophysics, 343, 297.
  35. Mercury in the HgMn Stars c Lupi and HR 7775, Proffitt, C.R., Brage, T., Leckrone, D.S., Wahlgren, G.M., Brandt, J.C., Sansonetti, C., Reader, J., Johansson, S.G. 1999, Astrophysical Journal, 512, 942.
  36. A GHRS Atlas of Echelle Observations of the HgMn Star c Lupi, Brandt, J.C. et al. 1999, Astronomical Journal, 117, 1505.
  37. A HgMn Companion to the Cepheid SU Cyg, Wahlgren, G.M., Evans, N.R. 1998, Astronomy & Astrophysics, 332, L33.
  38. Abundances and Isotopic Composition of Platinum in c Lupi and HR 7775 Derived with the Help of New Laboratory Spectra of Pt II, Kalus, G., Johansson, S., Wahlgren, G.M., Leckrone, D.S., Thorne, A., Brandt, J.C. 1998, Astrophysical Journal, 494, 792.
  39. Theoretical Oscillator Strengths for Sr II and Y III, with Applications to Abundances in the HgMn-Type Star c Lupi, Brage, T., Wahlgren, G.M., Johansson, S.G., Leckrone, D.S., Proffitt, C.R. 1998, Astrophysical Journal, 496, 1051.
  40. Atomic Data for the Re II UV 1 Multiplet and the Abundance of Re in the HgMn Type Star c Lupi, Wahlgren, G.M., Johansson, S., Litzen, U., Gibson, N.D., Cooper, J.C., Lawler, J., Leckrone, D.S., Engleman Jr., R. 1997, Astrophysical Journal, 475, 380.
  41. Lifetimes and Oscillator Strengths for the 6p7s 3P{0,1} Levels in Bi II, Henderson, M., Curtis, L.J., Ellis, D.G., Irving, R.E., Wahlgren, G.M. 1996, Astrophysical Journal, 473, 565.
  42. Stellar Chemical Abundances with the GHRS, Leckrone, D.S., Johansson, S., Wahlgren, G.M., Proffitt, C.R., Brage, T.1996, Physica Scripta, T65, 110.
  43. Experimental Pd II Oscillator Strengths and the Palladium Abundance in the HgMn-Type Star c Lupi, Lundberg, H., Johansson, S., Larsson, J., Leckrone, D.S., Litzen, U.,Svanberg, S., Wahlgren, G.M., Zeine, R. 1996, Astrophysical Journal, 469, 388.
  44. Abundance and Isotopic Anomalies of Thallium in the Atmosphere of the HgMn Star c Lupi, Leckrone, D.S., Johansson, S., Kalus, G., Wahlgren, G.M., Brage, T., Proffitt, C.R. 1996, Astrophysical Journal, 462, 937.
  45. Hyperfine Structure and Isotope Shift in Tl II with Astrophysical Applications, Johansson, S., Kalus, G., Brage, T., Leckrone, D.S., Wahlgren, G.M. 1996, Astrophysical Journal, 462, 943.
  46. Atlas of Alpha Orionis Obtained with the Goddard High Resolution Spectrograph on the Hubble Space Telescope, Brandt, J.C., et al. 1995, Astronomical Journal, 109, 2706.
  47. The Abundances of Pt, Au, and Hg in the Chemically Peculiar HgMn-Type Stars k Cancri and c Lupi, Wahlgren, G.M., Leckrone, D.S., Johansson, S., Rosberg, M., Brage, T. 1995, Astrophysical Journal, 444, 438.
  48. The Goddard High Resolution Spectrograph: In-Orbit Performance, Heap, S.R., et al. 1995, Pub. Astron. Soc. Pacific, 107, 871.
  49. Interpretation of Anomalous UV Transitions of Fe II Observed in Laboratory FTS and Stellar HST and IUE Spectra, Johansson, S., Brage, T., Leckrone, D.S.,Nave, G., Wahlgren, G.M. 1994, Astrophysical Journal, 446, 361.
  50. The Pursuit of Heavy Elements in the HgMn-Type Star c Lupi: Observations with the GHRS in the COSTAR Era, Wahlgren, G.M., Brage, T., Gilliland, R.L., Johansson, S.G., Leckrone, D.S., Lindler, D.J., Litzen, U. 1994, Astrophysical Journal, 435, L67.
  51. An Optical Region Elemental Abundance Analysis of the Chemically Peculiar HgMn Star c Lupi, Wahlgren, G.M., Adelman, S.J., Robinson, R.D. 1994, Astrophysical Journal, 434, 349.
  52. The Goddard High Resolution Spectrograph: Instrument, Goals, and Science Results, Brandt, J.C., et al. 1994, Pub. Aston. Soc. Pacific., 106, 890.
  53. GHRS Observations of Cool, Low-Gravity Stars. I. The Far-UV Spectrum of alpha Orionis (M2Iab), Carpenter, K.G., Robinson, R.D., Wahlgren, G.M., Linsky, J.L., Brown, A. 1994, Astrophysical Journal, 428, 329.
  54. Comparison of New Experimental and Astrophysical f-Values for some Ru II Lines Observed in HST Spectra of c Lupi, Johansson, S., Joueizadeh, A., Litzen, U., Larrson, J., Persson, A., Wahlström, C.-G., Svanberg, S., Leckrone, D.S., Wahlgren, G.M. 1994, Astrophysical Journal, 421, 809.
  55. The Abundances of the Elements in Sharp-Lined Early Type Stars From IUE High-Dispersion Spectrograms. I. Cr, Mn, Fe, Ni, and Co, Adelman, S.J.,Cowley, C.R., Leckrone, D.S., Roby, S.W., Wahlgren, G.M. 1993, Astrophysical Journal, 419, 276.
  56. High Resolution UV Spectroscopy with the HST/GHRS, Challenges and Opportunities for Atomic Physics, Leckrone, D.S., Johansson, S., Wahlgren, G.M., Adelman, S.J. 1993, Physica Scripta, T47, 149.
  57. Elemental Abundances of the B6IV Star Xi Octanis, Adelman, S.J., Robinson,R.D., Wahlgren, G.M. 1993, Pub. Astron. Soc. Pacific,105, 327.
  58. The Metallicity and Luminosity of RV Tauri Variable Stars, Wahlgren, G.M. 1992, Astronomical Journal, 104, 1174.
  59. First Results From The GHRS: High Resolution Observations of the 1942 Å Resonance Line of Hg II in the Chemically Peculiar B Star, c Lupi, Leckrone, D.S., Wahlgren, G.M., Johansson, S. 1991, Astrophysical Journal, 377, L37.
  60. First Results From The GHRS: A Demonstration of Spectral Resolution and Experiments with Deconvolution, Wahlgren, G.M., Leckrone, D.S., Shore, S.N., Lindler, D.J., Gilliland, R.L, Ebbets, D.C. 1991, Astrophysical Journal, 377, L41.
  61. First Results From The GHRS: The Chromosphere of a Tau, Carpenter, K.G., Robinson, R.D., Wahlgren, G.M., Ake, T.B., Ebbets, D.C., Linsky, J.L., Brown, A., Walter, F.M. 1991, Astrophysical Journal, 377, L4
  62. Remarkable Modification of Lightcurves for Shadowing Effects on Irregular Surfaces: The Case of 37 Fides, Zappala, V., DiMartino, M., Scaltriti, R., Burchi, R., Milano, L., Young, J.W., Wahlgren, G., Pavlovski, K. 1983, Astonomy and Astrophysics, 123, 362.

Contributed papers

  1. Re II and other Exotic Spectra in HD 65949, Cowley, C.R., Hubrig, S., Wahlgren, G. M. 2008, J. of Physics Conference Series, in press.
  2. Element abundances and the weak s-process: a vital role for laboratory astrophysics, Wahlgren, G.M., Nave, G., Nilsson, H., Lundqvist, M., 2008, J. of Physics Conference Series, in press.
  3. Heavy elements and cool stars, Wahlgren, G.M., Carpenter, K. G., and Norris, R. P. 2008, in proceedings of the Cool Stars, Stellar Systems, and the Sun, in press.
  4. Weak emission lines and peculiar stars, Wahlgren, G.M., 2008, in proceedings of the European Working Group on CP Stars, Contrib. Skalnate Pleso, 38, 279.
  5. Heavy elements in the hot-Am star HR 3383, Wahlgren, G.M., Leckrone, D.S., 2008, in proceedings of the European Working Group on CP Stars, Contrib. Skalnate Pleso, 38, 463.
  6. A Large Infrared Shell Structure Associated with the Symbiotic Star BI Cru, McCollum, B., Bruhweiler, F. C., Wahlgren, G. M., Verner, E. M., Eriksson, M., 2008, in The Evolving ISM in the Milky Way & Nearby Galaxies, published as on-line edition only, IPAC.
  7. Report of the Commission 14 Working Group on Atomic Transition Probabilities, Wahlgren, G.M., Fuhr, J.R. 2008, in Reports on Astronomy 2002-2005, IAU Transactions, ed. O. Engvold.
  8. Commission 14: Atomic & Molecular Data, Johansson, S., Federman, S., Wahlgren, G.M., et al. 2007, Transactions of the IAU, 26, 357.
  9. Inputting Hyperfine Structure into Synthetic Spectrum Codes, Wahlgren, G.M., 2005, in proceedings of the Workshop on Atlas12 and related codes, Mem. S.A.It. Suppl., vol 8, 108-113.
  10. Observations of non-magnetic CP stars – Crossing Boundaries, Wahlgren, G.M., 2005, in Proceedings of IAU Symposium No. 224, The A-Star Puzzle, eds. J. Zverko, J. Ziznovsky, S. J. Adelman, W.W. Weiss (Cambridge Univ. Press: Cambidge UK), pp. 291-300.
  11. Identifying M Supergiants with Gaia, Wahlgren, G.M., Lundqvist, M., Kucinskas, A., 2005, in proceedings of The Three Dimensional Universe with Gaia, European Space Agency SP-576, eds. C. Turon, K. S. O’Flaherty, M. A. C. Perryman (ESA: Netherlands), pp. 619-622.
  12. Spectroscopy of the M Supergiant a Ori in the 1 – 2.5 mm Region, Lundqvist, M., Wahlgren, G. M., 2005, in proceedings of High Resolution Infrared Spectroscopy in Astronomy, eds. H.U. Käufl, R. Siebenmorgen, A. Moorwood (Springer-Verlag: Berlin), pp. 419-422.
  13. s-Process Elements in the M Supergiant a Ori, Lundqvist, M., Wahlgren, G. M., 2005, Nuclear Physics A 758, 304c-307c.
  14. Fe II Fluorescence in Symbiotic Stars, Eriksson, M., Veenhuizen, H., Wahlgren, G.M., Johansson, S. 2004, in proceedings of IAU Colloquium 191, The Environment and Evolution of Double and Multiple Stars, eds. C. Allen, C. Scarfe, RMxAC 21, 132-136.
  15. Emission lines in the optical spectrum of He-weak stars, Wahlgren, G.M., Hubrig, S., Ivarsson, S. 2003, in proceedings of the International Conference on Magnetic Fields in O, B, and A Stars: Origin and connection to pulsation, rotation and mass loss, ASP Conf. Ser. Vol 305, eds. L. A. Balona, H. F. Henrichs, R. Medupe, (ASP: San Francisco), pp. 256-259.
  16. Lines as Continuous Opacity, Cowley, C. R., Bord, D. J., Wahlgren, G. M. 2003, in Proceedings of IAU Symp. 210, Modelling of Stellar Atmospheres, eds. N. Piskunov, W.W. Weiss, D.F. Gray (San Francisco: ASP) CD-ROM entry B5.
  17. Temporal Variations of Fe II Fluorescence Lines in the Symbiotic Star AG Peg, Eriksson, M., Johansson, S., Wahlgren, G.M. 2003, in proceedings of Symbiotic Stars Probing Stellar Evolution, eds. R.L.M. Corradi, J. Mikolajewska, T. J. Maloney, ASP Conf Ser Vol 303 (San Francisco: ASP), pp. 109-112.
  18. Observing RV Tauri and SRd Variables with GAIA, Wahlgren, G. M. 2003, in GAIA Spectroscopy, Science and Technology, ASP Conf. Ser. 298, ed. U. Munari (San Francisco: ASP), pp. 267-274.
  19. Comments on Atomic Data for the GAIA Spectral Region, Wahlgren, G. M., Johansson, S. 2003, in GAIA Spectroscopy, Science and Technology, ASP Conf. Ser. 298, ed. U. Munari (San Francisco: ASP), pp. 481-484.
  20. Looking forTwins of Przybylski's Star, Hubrig, S., Cowley, C. R., Bagnulo, S., Mathys, G., Ritter, A., Wahlgren, G.M. 2002, in proceedings of IAU Coll. 187, Exotic Stars as Challenges of Stellar Evolution, ASP Conf. Ser. 279, eds. C.A. Tout, W.V. Hamme (San Francisco:ASP), pp. 365-372.
  21. The Double-Lined Spectroscopic Binary AV Scl, Wahlgren, G. M., Hubrig, S., Dolk, L. 2002, Information Bulletin on Variable Stars (IBVS) No. 5290, (Konkoly Observatory: Budapest).
  22. Line Profile Variability for the CP Star a And, Wahlgren, G. M., Ilyin, I., Kochukhov, O., Hubrig, S. 2002, in Poster Proceedings of the 1st Potsdam Thinkshop on Sunspots & Starspots, eds. K.G. Strassmeier, A. Washuettl (Astrophysical Institute Potsdam), pp. 87-88.
  23. A Test of the Starspot Hypothesis for HgMn Stars, Hubrig, S., Wahlgren, G. M., Dolk, L. 2002, in Poster Proceedings of the 1st Potsdam Thinkshop on Sunspots & Starspots, pp. 109-110.
  24. On the Lanthanides and Broad Spectrophotometric Depressions in Magnetic CP Star Spectra, Wahlgren, G. M., Bord, D. J., Cowley, C. R. 2001, in Magnetic Fields Across the Hertzsprung-Russell Diagram, eds. G. Mathys, S. K. Solanki, D. T. Wickramasinghe, ASP Conf. Ser. 248, (Astronomical Society of the Pacific: San Francisco), pp. 361 - 3.
  25. Identification of Emission Lines in the Spectrum of the He-weak Star 3 Cen A, Wahlgren, G. M., Hubrig, S. 2001, in ASP Conf. Ser. 248, pp. 365 - 368.
  26. The Optical Emission Lines of Late-B Main Sequence Stars, Wahlgren, G. M., Hubrig, S. 2001, in ASP Conf. Ser. 248, pp. 369 - 372.
  27. Magnetic Field Diagnosis in HgMn Stars, Hubrig, S., Castelli, F., Mathys, G., Wahlgren, G. M. 2001, in ASP Conf. Ser. 248, pp. 387 - 392.
  28. Magnetic Field Analysis - A Matter of Choosing Appropriate Spectral Lines, Nielsen, K., Wahlgren, G. M. 2001, in ASP Conf. Ser. 248, pp. 431 - 434.
  29. Abundance Analyses of Luminous M-Type Stars Using Near-UV Spectroscopy, Wahlgren, G. M., Plez, B., Ilyin, I. 2001, in proceedings of the 11th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, ASP Conf. Ser. 223, (Astronomical Society of the Pacific: San Francisco), pp. 1356-1360 (on CD-ROM).
  30. Critical Complements: Progress on the Orbit of T Mon, Evans, N. R., Carpenter, K., Robinson, R., Massa, D., Wahlgren, G. M., Vinko, J., Szabados, L. 2000, in proceedings of IAU Coll. No. 176, The Impact of Large-Scale Surveys on Pulsating Star Research, eds. L. Szabados, D. Kurtz, ASP Conf. Ser. 203, (ASP: San Francisco), pp. 246-247.
  31. High-Resolution Observations of Isotope Shifts in the HgMn Star HR 7775, Dolk, L., Wahlgren, G.M., Litzen, U. 1999, in Astrophysics with the NOT, eds. H. Karttunen, V. Piirola (Univ. Turku : Finland), pp. 218-221.
  32. Determining Rotational Velocities: Application to HR 1094, Nielsen, K., Wahlgren, G.M. 1999, in Astrophysics with the NOT, pp. 238-241.
  33. Observations in the Near-UV with the SOFIN, Nielsen, K., Wahlgren, G.M., Ilyin, I. 1999, in Astrophysics with the NOT, pp. 248-251.
  34. Emission Line Profiles in the Spectrum of u Sgr, Strid, K., Kalus, G., Johansson, S., Wahlgren, G.M., Zapadlik, I., Ardeberg, A., Lundstrom, I. 1999, in Astrophysics with the NOT, pp. 252-255.
  35. roAp Stars: Recent Results and Future Prospects for Asteroseismology, Hubrig, S., Wahlgren, G.M., Mathys, G. 1999, in Unsolved Problems in Stellar Evolution: Poster Papers from the Space Telescope Science Institute Symposium, May 1998, ed. M. Livio, pp. 28-31.
  36. Observations of Rare-Earth Elements in the Spectra of roAp Stars, Wahlgren, G.M., Hubrig, S., Mathys, G. 1999, in the poster paper proceedings of The 6th International Colloquium on Atomic Spectra and Oscillator Strengths for Astrophysics and Laboratory Plasmas (6th ASOS Conference), abstract, p 180.
  37. Laboratory Measurements of Wavelengths for Rare-Earth Elements: Yb and Lu, Wahlgren, G.M., Litzen, U., Nilsson, H. 1999, in 6th ASOS Conference poster proceedings, abstract, p 181.
  38. New Experimental Oscillator Strengths Highlight the Zirconium Conflict in c Lupi, Sikstrom, C. M., Lundberg, H., Wahlgren, G.M., Li, Z.S., Lynga, C., Johansson, S., Leckrone, D.S. 1999, in 6th ASOS Conference poster proceedings, abstract, p 154.
  39. Experimental Oscillator Strengths and the Molybdenum Abundance in c Lupi, Sikström, C. M., Zethson, T., Kalus, G., Johansson, S., Wahlgren, G. M., Leckrone, D. S. 1999, in 6th ASOS Conference poster proceedings, abstract, p 154.
  40. Isotope Shift Observations of Pt and Hg in the HgMn Star HR 7775, Dolk, L., Wahlgren, G.M., Litzen, U. 1999, in 6th ASOS Conference Proceedings, abstract, p 41.
  41. Atomic Data Requirements for the Analysis of Chemically Peculiar Spectra, Leckrone, D.S., Johansson, S.G., Wahlgren, G.M., Brage, T., Proffitt, C.R. 1998, in Highlights of Astronomy, ed. J.Andersen, (IAU: Netherlands), 11B, 650-652.
  42. Hot-Am Stars as Intermediary Objects to the HgMn and Am Stars, Wahlgren, G.M., Dolk, L. 1998, Contrib. Astron. Obs. Skalnate Pleso, 27, 314 - 318.
  43. On an Ultraviolet Spectral Atlas of alpha2 CVn, Wahlgren, G.M. 1998, Contrib. Astron. Obs. Skalnate Pleso, 27, 368 - 370.
  44. The Laboratory Astrophysics Program at Lund University: Production, application, and availability of atomic data, Ekberg, J.O., Johansson, Se., Litzen, U., Wahlgren, G.M. 1998, in Proceedings of the International Conference on Atomic and Molecular Data and Their Applications, (abstract).
  45. Very Heavy Elements in the HgMn Star c Lupi, Wahlgren, G.M., Leckrone, D.S., Brage, T., Proffitt, C.R., Johansson, S. 1998, in The Scientific Impact of the Goddard High Resolution Spectrograph, ed. J.C. Brandt, T.B. Ake, C.C. Petersen, ASP Conf. Series, 143, 330.
  46. The c Lupi Pathfinder Project, Leckrone, D.S., Johansson, S., Wahlgren, G.M., Proffitt, C.R., Brage, T. 1998, in The Scientific Impact of the Goddard High Resolution Spectrograph, ASP Conf. Series, 143, 135.
  47. Selections from the GHRS Atlas of c Lupi, Proffitt, C.R., Wahlgren, G.M., Brage, T., Brandt, J.C., Leckrone, D.S, Johansson, S. 1998, in The Scientific Impact of the Goddard High Resolution Spectrograph, ASP Conf. Series, 143, 322.
  48. Abundances and Isotopic Compositions of Singly Ionized Platinum in c Lupi and HR7775, Kalus, G., Johansson, S., Wahlgren, G.M., Leckrone, D.S., Brandt, J.C., Thorne, A.P. 1998, in The Scientific Impact of the Goddard High Resoltuion Spectrograph, ASP Conf. Series, 143, 326.
  49. High-Resolution Observation of B II l1362 in c Lupi, Zethson, T., Johansson, S., Wahlgren, G.M., Leckrone, D.S., 1998, in The Scientific Impact of the Goddard High Resolution Spectrograph, ASP Conf. Series, 143, 339.
  50. The Abundance of Co in the HgMn Star c Lupi, Zethson, T., Johansson, J. Wahlgren, G.M., Pickering, J., Leckrone, D.S. 1998, in The Scientific Impact of the Goddard High Resolution Spectrograph, ASP Conf. Series, 143, 334.
  51. Oscillator Strengths and the Rhodium Abundance in the HgMn Type Star c Lupi, Lundberg, H., Johansson, S., Litzen, U., Wahlgren, G.M., Leckrone, D.S. 1998, in The Scientific Impact of the Goddard High Resolution Spectrograph, ASP Conf. Series, 143, 343.
  52. Atomic Calculations Inspired by the GHRS: gf-Values, Hyperfine Sructure Constants and Isotope Shifts for Heavy Elements, Brage, T., Leckrone, D.S., Proffitt, C.R., Wahlgren, G.M., Leckrone, D.S., Johansson, S. 1998, in The Scientific Impact of the Goddard High Resolution Spectrograph, ASP Conf. Series, 143, 378.
  53. Continuum Placement with the Aid of Synthesized Spectra, Wahlgren, G.M. 1996, in proceedings of the 5th Vienna International Workshop on Model Atmospheres and Spectrum Synthesis, ASP Conference Series, No. 108, ed. S.J. Adelman, F. Kupka, W.W. Weiss, (ASP: San Francisco) pp. 240-253.
  54. Investigating Fluorescence Mechanisms in the Atmosphere of the Cool,Supergiant Star alpha Ori, Wahlgren, G.M., Johansson, S. 1996,in proceedings of the 9th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, ASP Conference Series, 109, (ASP: San Francisco) pp. 551-552.
  55. High-Resolution Optical and Infrared Spectroscopy of the RV Tauri Star R Sct, Pollard, K.R., Hinkle, K.H., Lawson, W.A., Cottrell, P.L., Wahlgren, G.M. 1996, in proceedings of the 9th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, ASP Conference Series, 109, (ASP: San Francisco) pp. 719-720.
  56. Atomic Data for Re II UV1 and Its Application to Astrophysics,Wahlgren, G.M., Johansson, S., Litzen, U., Gibson, N.D., Cooper, J.C., Lawler, J., Leckrone, D.S., Engleman Jr., R. 1996, proceedings of the Fifth International Workshop on Atomic Spectra and Oscillator Strengths: Poster Papers, (Meudon : Obs. de Paris), 166-167.
  57. Oscillator Strengths and the Palladium Abundance in c Lupi, Lundberg, H., Johansson, S., Larsson, J., Leckrone, D.S., Litzen, U., Svanberg, S., Wahlgren, G.M., Zerne, R. 1996, proceedings of the Fifth International Workshop on Atomic Spectra and Oscillator Strengths: Poster Papers, (Meudon : Obs. de Paris), 170-171.
  58. Improved and Extended Analysis of Mn II, Joueizadeh, A., Litzen, U., Johansson, S., Wahlgren, G.M., Tchang-Brillet, W.-U.L., Leckrone, D.S. 1996, proceedings of the Fifth International Workshop on Atomic Spectra and Oscillator Strengths: Poster Papers, (Meudon : Obs. de Paris), 2-3.
  59. Interpreting High Resolution Ultraviolet Stellar Spectra, Wahlgren, G.M. 1995, in Laboratory and Astronomical High Resolution Spectra , eds. A.J. Sauval, R. Blomme, N. Grevesse, ASP Conference Series, No. 81, pp. 515-530.
  60. Isotope Shift in Pt II Observed in Laboratory FTS Spectra, Kalus, G., Johansson, S., Thorne, A.P., Leckrone, D.S., Wahlgren, G.M. 1995, in ASP Conference Series, No. 81, pp. 239-240.
  61. GHRS Photocathode Blemishes: Discoveries Lurking in the Spectrum, Wahlgren, G.M., Sandoval, J.L., Lindler, D.J. 1994, in Calibrating Hubble Space Telescope, (Baltimore: ST ScI), pp.254-263.
  62. Modeling the Ultraviolet Photospheric Spectrum of Cool Stars: alpha Ori (M2 Iab), Wahlgren, G.M., Carpenter, K.G. 1994, in Cool Stars, Stellar Systems, and the Sun, ed. J.-P. Caillault, ASP Conference Series, No. , pp. 65-67
  63. The Unusual S Star System HD191589, Ake, T.B., Wahlgren, G.M., Johnson, H.R., Jorissen, A. 1994, in ASP Conference Series, No. , pp. 678-680.
  64. Using HST/GHRS Echelle Spectra as Templates for IUE Data Analysis, Wahlgren, G.M., Leckrone, D.S., Johansson, S., Rosberg, M. 1993, in the proceedings of IAU Colloquium No.138, Peculiar Versus Normal Phenomena in A-Type and Related Stars, ASP Conference Series, No. 44, pp. 121-125.
  65. Exploring Abundance and Isotope Anomalies in CP Stars With The HST/GHRS: High Resolution UV Spectroscopy of chi Lupi, Leckrone, D.S., Wahlgren, G.M., Johansson, S.G., Adelman, S.J., 1993, in ASP Conference Series, No. 44, pp. 42-59.
  66. N and Fe-Peak Elemental Abundances from IUE Co-Added Spectra of Hg-Mn and Normal Stars, Roby, S.W., Adelman, S.J., Leckrone, D.S., Cowley, C., Wahlgren, G.M. 1993, in ASP Conference Series, No. 44, pp.154-160.
  67. The RV Tauri and SRd Variables (Invited Review), Wahlgren, G.M. 1993, in Proceedings of the International Workshop on Luminous High-Latitude Stars, ASP Conference Series, No. 45, pp.270-284.
  68. Investigating the Pt III Spectrum in Chemically Peculiar Stars, Wahlgren, G.M., Leckrone, D.S., Johansson, S. 1993, in NIST Publication 850, 4th International Colloquium on Atomic Spectra and Oscillator Strengths for Astrophysical and Laboratory Plasmas, pp.88-90.
  69. Ruthenium Stellar Abundance Determined from FTS Branching Ratios, LIF Lifetimes and HST Observations, Johansson, S., Joueizadeh, A., Litzen, U., Larsson, J., Persson, A., Svanberg, S., Leckrone, D.S., Wahlgren, G.M. 1993, in NIST Publication 850, pp.86-87.
  70. The Chromosphere and Circumstellar Shell of alpha Orionis as Observed with the Goddard High Resolution Spectrograph, Carpenter, K.G., Robinson, R.D., Wahlgren, G.M., Linsky, J.L., Brown, A. 1992, in Science with the Hubble Space Telescope, ESO Conference and Workshop Proceedings No. 44, pp.387-393.
  71. The Need for FTS Accuracy in the Analysis of Complex Laboratory and Stellar Spectra, Johansson, S., Litzen, U., Leckrone, D.S., Wahlgren, G.M. 1992, in High Resolution Fourier Transform Spectroscopy, Optical Society of America Technical Digest, Series 21, p.52.
  72. Molecular Absorption in the UV Spectrum of alpha Ori, Wahlgren, G.M., Robinson, R.D., Carpenter, K.G. 1992, in Seventh Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, ASP Conference Series, No. 26, pp 37-39.
  73. High Resolution UV Spectroscopy of the Chemically Peculiar B Star, chi Lupi, Leckrone, D.S., Johansson, S., Wahlgren, G.M. 1991, in The First Year Of HST Observations, (STScI:Baltimore), pp.83-95.
  74. Modeling the Ultraviolet Photospheric Spectrum of Cool Giant Stars. I. Arcturus, Carpenter, K.G., Wahlgren, G.M. 1990, in Sixth CambridgeWorkshop on Cool Stars, Stellar Systems and the Sun, ASP Conference Series, No. 9, pp.-66.
  75. Modeling the Ultraviolet Photospheric Spectrum of Cool Giants Stars. II. Gamma Crucis, Wahlgren, G.M., Carpenter, K.G. 1990, in Sixth Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, ASP Conference Series, No. 9, pp.67-69.
  76. Another Look at the RV Tauri Period-Luminosity Relation, Wahlgren, G.M. 1989, in Evolution of Peculiar Red Giant Stars, IAU Colloquium No. 106, (Cambridge University Press: Cambridge), p.295.

Special Projects, Popular articles 

  1. UV-Spectra från Hubble-teleskopet avslöjar en stjärna i Vargen som lagrar tunga isotoper av mycket tunga grundämnen, Johansson, S., Leckrone, D.S., Wahlgren, G.M. 1994, Astronomisk Tidsskrift, Årg 27, Nr. 3, 113-122.
  2. Atlas of High-Resolution IUE Spectra of Late-Type Stars, Wing, R.F., Carpenter, K.G., Wahlgren, G.M. 1983, Perkins Observatory Special Publication No. 1.

Edited volumes 

  1. Physica Scripta, volume T119, proceedings of The Eighth International Conference on Atomic Spectra and Oscillator Strengths, 2005, eds. J. Lawler, G. M. Wahlgren, W. L. Wiese
  2. Physica Scripta, T-series volume, proceedings of The Ninth International Conference on Atomic Spectra and Oscillator Strengths, 2008, eds. G. M. Wahlgren, W. L. Wiese, P. Beiersdorfer, in press.
  3. Journal of Physics: Conf. Series, contributed papers of The Ninth International Conference on Atomic Spectra and Oscillator Strengths, 2008, eds. G. M. Wahlgren, W. L. Wiese, P. Beiersdorfer, in press.
  4. Proceedings of the Workshop on non-LTE of Trace Elements in Stellar Atmospheres, eds. R. Monier, B. Smalley, G. M. Wahlgren, EAS Publ. Series (editing in progress)
  5. Proceedings of the IAU GA Special Session on IR and Sub-mm spectroscopy: A new tool for stellar evolution, 2009, eds. G. M. Wahlgren, F. Kerber, H. Kaufl (planning in progress)

Abstracts published in the Bulletin of the American Astronomical Society

  1. Selenium in laboratory and stellar spectra, Wahlgren, G.M., Nave, G. 2008, BAAS, 212, 0304.
  2. Heavy Element Abundances in the Photospheres of Cool Supergiants, Wahlgren, G.M., Lundqvist, M., Carpenter, K.G. 2006, BAAS 209, 9304.
  3. Spitzer 24mm and 70mm Imagery of Symbiotic Stars with Extended Nebular Ejecta, McCollum, B., Bruhweiler, F.C., Wahlgren, G.M., Eriksson, M., Rosas, A., Verner, E. 2006, BAAS, 209, 2913.
  4. IR Spectroscopy of Symbiotic Stars with the Spitzer Observatory, Wahlgren, G.M., Bruhweiler, F., Eriksson, M., McCollum, B., Rosas, A., Verner, E.M. 2005, BAAS, 37, 1173.
  5. Spitzer MIPS Imagery of Symbiotic Stars with Extended Nebular Ejecta, McCollum, B., Bruhweiler, F.C., Wahlgren, G.M., Eriksson, M., Rosas, A., Verner, E.M. 2005, BAAS, 37, 1173.
  6. Bowen Excitation of O III and N III in Symbiotic Stars, Eriksson, M., Wahlgren, G.M., Johansson, S. 2005, BAAS, 37, 1173.
  7. Bromine and Vanadium in 3 Cen A, Cowley, C. R., Wahlgren, G. M. 2005, BAAS, 37, 486.
  8. Terbium in HD 101065 (Przybylski’s Star), Seagraves, S. L., Bord, D. J., Wahlgren, G. M. 2005, BAAS, 37, 487.
  9. Line Absorption in the FUSE Spectrum of the CP Star 17 Com A, Wahlgren, G.M., Ivarsson, S., Johansson, S., Proffitt, C.R., Adelman, S. J., Rice, J., Gulliver, A. F., Hill, G., Leckrone, D.S., Smith, D.P. 2003, BAAS, 35, 1357.
  10. Revising the Abundance of Pr in the Solar Photosphere, Ivarsson, S., Wahlgren, G.M., Ludvig, H.-G. 2003, BAAS, 35, 1421.
  11. Spectrum Variability for the HgMn Star a And, Wahlgren, G. M., Ilyin, I., Kochukhov, O. 2001, BAAS, 33, 1506.
  12. Ultraviolet Spectral Analyses of HgMn Stars, Adelman, S. J., Leckrone, D. S., Proffitt, C. R., Wahlgren, G. M. 2001, BAAS, 33, 1328.
  13. Toward a Mass for the High Luminosity Cepheid T Mon, Evans, N.R., Robinson, R.D., Carpenter, K.G., Vinko, Z., Massa, D., Wahlgren, G.M. 1998, BAAS, 30, 1155.
  14. Defining the c Lupi Abundance Peak Among the 5d-6p Elements, Wahlgren, G.M., Leckrone, D.S., Brage, T., Johansson S., Proffitt, C.R. 1996, BAAS, 28, 1378.
  15. Non-LTE Calculations for the Heaviest Elements in Peculiar B Stars, Proffitt, C.R., Brage, T., Leckrone, D.S., Wahlgren, G.M. 1995, BAAS, 27.
  16. Techniques for Calculating Radiative Levitation in Stellar Atmospheres, Proffitt, C.R., Brage, T., Wahlgren, G.M. 1994, BAAS, 26, 1315.
  17. A Glimpse into the Post-COSTAR GHRS: Detections of As II and Bi II in the UV Spectrum of the HgMn Star c Lupi, Wahlgren, G.M., Brage, T., Gilliland, R.L., Johansson, S., Leckrone, D.S., Lindler, D.J. 1994, BAAS, 26, 869.
  18. HST/GHRS Observations of Tl II (Z=81) in the Ultraviolet Spectrum of the HgMn Star c Lupi, Leckrone, D.S., Johansson, S., Kalus, G., Wahlgren, G.M., Brage, T. 1994, BAAS, 26, 869.
  19. A GHRS/HST Spectral Atlas of Sirius-A, Wahlgren, G.M., Johansson, Se., Kurucz, R.L., Leckrone, D.S. 1993, BAAS, 25, 1321.
  20. The Ultraviolet Photospheric Spectrum of alpha Orionis, Wahlgren, G.M., Robinson, R.D., Carpenter, K.G. 1992, BAAS, 24, 1280.
  21. Plasma Flows in the Outer Atmosphere of alpha Orionis, Carpenter, K., Robinson, R., Wahlgren, G., Brandt, J., Linsky, J., Ebbets, D., Weyman, R.1992, BAAS, 24, 1207.
  22. On the Abundances of Pt, Au and Hg in Normal and Chemically Peculiar (HgMn) Stars, Wahlgren, G.M., Leckrone, D.S., Johansson, Se., Rosberg, M. 1992, BAAS, 24, 767.
  23. Spectroscopic Analyses of RV Tauri Variables, Wahlgren, G.M. 1992, BAAS, 24, 786.
  24. Abundances of Trace Elements from HST/GHRS Echelle Spectra of the Chemically Peculiar B Star chi Lupi, Leckrone, D.S., Johanson, Se., Wahlgren. G.M.1992, BAAS, 23, 1378.
  25. Molecular Absorption in the Ultraviolet Spectrum of Alpha Ori, Wahlgren, G.M., Robinson, R.D., Carpenter, K.G. 1991, BAAS, 23, 1386.
  26. The First GHRS Spectra of a Cool Star: The Chromosphere of Alpha Tau, Carpenter, K., Robinson, R., Ebbets, D., Linsky, J., Walter, F., Wahlgren, G., Ake, T. 1990, BAAS, 22, 1277.
  27. Medium Resolution Spectroscopy of the Chemically Peculiar B Star, chi Lupi, with the HST/GHRS, Leckrone, D.S., Wahlgren, G.M., Ebbets, D.C., Shore, S.N. 1990, BAAS, 22, 1282.
  28. Modeling the UV Photospheric Spectrum of K-M Giant Stars, Carpenter, K., Wahlgren, G. 1989, BAAS, 21, 1112.
  29. On the Uranium Abundance in the Ap-Star 73 Dra, Wahlgren, G.M., Leckrone, D.S., Adelman, S.J. 1989, BAAS, 21, 1199.
  30. Atmospheric Parameters of RV Tauri Variables, Wahlgren, G.M. 1985, BAAS,17, 875.
  31. Photoelectric and Spectroscopic Observations of R Scuti During a Strong TiO Minimum and Subsequent Recovery, Wing, R.F., Wahlgren, G.M., Fontaine, G., Wesemael, F. 1985, BAAS, 17, 875.
  32. The Peculiar Spectrum of HQ Mon, Wahlgren, G.M., Wing, R.F., Kaitchuck, R.H., Baird, S.R., MacConnell, D.J., Dawson, D.W. 1985, BAAS, 17, 599.
  33. Observations of TiO Absorption and Balmer-Line Emission in RV Tauri Variable Stars, Wahlgren, G.M., Wing, R.F., White, N. 1984, BAAS, 16, 897.
  34. The Recent Deep Minimum of VX Sagittarii, Wing, R.F., Wahlgren, G.M. 1984, BAAS, 16, 897.
  35. An Atlas of High-Resolution IUE Spectra of Late-Type Stars, Wing, R.F., Carpenter, K.G., Wahlgren, G.M. 1982, BAAS, 14, 918.

Abstracts published in the Bulletin of the American Physical Society 

  1. Oscillator Strengths for Ground Configuration Transitions in W II, Henderson, M., Matulioniene, R., Curtis, L., Ellis, D., Wahlgren, G.M., Brage, T. 1998, BAPS, DMP, OP05H