Publications (Refereed + Invited Reviews)

3. Extragalactic astronomy and cosmology

95. Levshakov,S.A., Kozlov,M.G., Reimers,D.: Methanol as A Tracer of Fundamental Constants, ApJ 738, 26 (2011)

94. Kozlov,M.G., Porsev,S.G., Reimers,D.: Sensitivity of the isotopologues of hydronium to variation of the electron-to-proton mass ratio, Phys.Rev. A83, 052 123 (2011)

93. Worseck, Gábor; Prochaska, J. Xavier; McQuinn, Matthew; Dall'Aglio, Aldo; Fechner, Cora; Hennawi, Joseph F.; Reimers, Dieter; Richter, Philipp; Wisotzki, Lutz: The End of Helium Reionization at z = 2.7 Inferred from Cosmic Variation in HST/COS HeII Lyα Absorption Spectra, ApJ Letters 733, 24 (2011)

92. Levshakov,S.A., Lapinov,A.V., Henkel,C., Molaro,P., Reimers,D., Kozlov,M.G., Agafonova,I.I.: Searching for chameleon-like scalar fields with the ammonia method. II. Mapping of cold molecular cores in NH3 and HC3N lines, A&A 524, 32 (2010)

91. Levshakov,S.A., Agafonova,I.I., Molaro,P., Reimers,D.: Spatial and temporal variations of fundamental constants, HiA 15, 316 (2010)

90. Levshakov,S.A., Molaro,P., Reimers,D.: Searching for spatial variations of α²/μ in the Milky Way, A&A 516, 113 (2010)

89. Levshakov,S.A., Molaro,P., Lapinov,A.V., Reimers,D., Henkel,C., Sakai,T.: Searching for chameleon-like scalar fields with the ammonia method, A&A 512, 44 (2010)

88. Levshakov,S.A., Agafonova,I.I., Molaro,P., Reimers,D., Hou,J.L.: Metal-rich absorbers at high redshift: abundance patterns, A&A 507, 209 (2009)

87. Porsev,S.G., Kozlov,M.G., Reimers,D.: Transition frequency shifts with fine-structure constant variation for Fe I. Isotope shift calculations in Fe I and Fe II, Phys.Rev.A 79, 032519 (2009)

86. Kozlov,M.G., Tupitsyn,I.I., Reimers,D.: Coefficients for sensitivity of fine-structure transitions in carbonlike ions to &alpha variation, Phys. Rev.A 79b 2117K (2009)

85. Wendt,M., Reimers,D.: Variability of the proton-to-electron mass ratio on cosmological scales, EPJST 163 197W (2008)

84. Molaro,P., Reimers,D., Agafonova,I.I., Levshakov,S.A.: Bounds on the fine constant variability from FeII absorption lines in QSO spectra, EPJST 163 173M (2008)

83. Levshakov,S.A., Agafonova,I.I., Reimers,D., Hou,J.L., Molaro,P.: EUV spectral energy distribution of quasars restored from associated absorbers, A&A, 483, 19 (2008)

82. Kozlov,M.G., Porsev,S.G., Levshakov,S.A., Reimers,D., Molaro,P.: Mid- and far-infrared fine-structure-line sensitivities to hypothetical variability of the fine-structure constant, Phys. Rev. A 77, c2119 (2008)

81. Levshakov,S.A., Reimers,D., Kozlov,M.G., Porsev,S.G., Molaro,P.: A new approach for testing variations of fundamental constants over cosmic epochs using FIR fine structure lines, A&A, 479, 719 (2008)

80. Quast,R., Reimers,D., Baade,R.: HE0515-4414 - An unusual sub-damped Lyα system revisited, A&A, 477, 443 (2008)

79. Porsev,S.G., Koshelev,K.V., Tupitsyn,I.I., Kozlov,M.G., Reimers,D., Levshakov,S.A.: Transition frequency shifts with fine structure constant variation for FeII, Phys. Rev. A 76, e2507 (2007)

78. Prause,N., Reimers,D., Fechner,C.: The baryon density at z=0.9 - 1.9. Tracing the warm-hot intergalactic medium with broad Lymanα absorption, A&A 470, 67 (2007)

77. Levshakov,S., Molaro,P., D'Odorico,S., Centurion,M., Bonifacio,P., Agafonova,I.I., Reimers,D.: A new measure of Δα/α at redshift 1.84 from high- resolution spectra of Q1101-264,A&A 466, 1077 (2007)

76. Fechner,C., Reimers,D.: The HeII Lyman α forest and the thermal state of the IGM, A&A 463, 69 (2007)

75. Agafonova,I.I., Levshakov,S.A., Reimers,D., Fechner,C., Tytler,D., Simcoe,R.A., Songaila,A.: Spectral shape of the UV ionizing background and HeII absorption at redshifts 1.8<z<2.9, A&A 461, 893 (2007)

74. Fechner,C., Reimers,D.: Fluctuations of the intergalactic UV background towards two lines of sight, A&A 461, 847 (2007)

73. Janknecht,E., Reimers,D., Lopez,S., Tytler,D.: The evolution of Lyman α absorbers in the redshift range 0.5<z<1.9, A&A 458, 427J (2006)

72. Fechner,C., Reimers,D., Kriss,G.A., Baade,R., Blair,W.P., Giroux,M.L., Green,R.F., Moos,H.W., Morton,D.C., Scott,J.E., and 4 coauthors: The UV spectrum of HS 1700+6416. II.FUSE observations of the HeII Lyman αforest, A&A 455, 91F (2006)

71. Fechner,C., Reimers,D., Songaila,A., Simcoe,R.A., Rauch,M., Sargent,W.L.W.: The UV spectrum of HS 1700+6416. I. Predicting the metal line content of the far UV spectrum, A&A 455, 73F (2006)

70. Gómez de Castro,A.I., Wamsteker,W., Barstow,M., Brosch,N., Kappelmann,N., Kollatchny,W., de Martino,D., Reimers,D. and 6 coauthors: Fundamental Problems in Astrophysics, Ap&SS. 303 133G (2006)

69. Wamsteker,W., Prochaska,J.X., Bianchi,L., Reimers,D. and 7 coauthors: The Need for Ultraviolet to Understand the Chemical Evolution of the Universe and Cosmology, Ap&SS. 303 69 W (2006)

68. Chand,H., Srianand,R., Petitjean,P., Aracil,B., Quast,R., Reimers,D.: On the variation of the fine structure constant: Very high resolution spectrum of QSO HE 0515-4414 A&A 451, 45 (2006)

67. Levshakov,S.A., Centurion,M., Molaro,P., D'Odorico,S., Reimers,D., Quast,R., and Pollmann,M.: Most precise single redshift bound to Δ,α/α, A&A 449, 879 (2006)

66. Reimers,D., Agafonova,I.I., Levshakov,S.A., Hagen,H.-J., Fechner,C., Tytler,D., Kirkman,S., Lopez,S.: Spectral shape of the UV ionizing background and OVI absorbers at z=1.5 towards HS 0747+4259, A&A 449, 9 (2006)

65. Reimers,D., Fechner,C., Hagen,H.-J., Jacobsen,P., Tytler,D., Kirkman,D.: Intergalactic HeII absorption towards QSO 1157+3143, A&A 442, 63 (2005)

64. Jena,T., Norman,M.L., Tytler,D., ..... Reimers,D., Janknecht,E., Fechner,C.: A concordance model of the Lyman alpha forest at z=1.95, M.N.R.A.S. 361, 70 (2005)

63. Lopez,S., Reimers,D., Gregg,M.D., Wisotzki,L., Wucknitz,O., Guzman,A.: Metal abundances in a DLA system along two lines of sight at z=0.93, ApJ.626, 767 (2005)

62. Reimers,D., Hagen,H.-J., Schramm,J., Kriss,G.A., Shull,J.M.: The EUV variability of the luminous QSO HS 1700+6416, A&A 436, 465 (2005)

61. Reimers,D., Janknecht,E., Fechner,C., Agafonova,I., Levshakov,S.A., Lopez,S.: HE 0141-3932: A bright QSO with an unusual emission line spectrum and associated absorption, A&A 435, 17 (2005)

60. Quast,R., Baade,R., Reimers,D.: Evolution strategies applied to the problem of line profile decomposition in QSO spectra, A&A 431, 1167 astro-ph/0410391 (2005)

59. Wisotzki,L., Schechter,P.R., Chen,H.-W., Richstone,D., Jahnke,K., Sanchez,S.F., Reimers,D.: HE 0047-1756: A new gravitationally lensed QSO, A&A 419, L31 (2004)

58. Fechner,C., Baade,R., Reimers,D.: The associated system of HE 2347-4342, A&A 418, 857 (2004)

57. Quast,R., Reimers,D., Levshakov,S.: Probing the variability of the fine structure constant with the VLT/UVES, A&A 415, L7 (2004)

56. Shull,J.M., Tumlinson,J., Giroux,M.L., Kriss,G.A., Reimers,D.: The fluctuating intergalactic radiation field at redshifts z=2.3-2.9 from HeII and H I absorption towards HE2347-4342, ApJ. 600, 570 (2004)

55. Reimers,D., Baade,R., Quast, R., Levshakov,S.A.: Detection of molecular hydrogen at z = 1.15 towards HE 0515-4414, A&A 410, 785 (2003)

54. Levshakov,S.A., Agafonova,I.I., Reimers,D., Baade,R.: Photoionized OVI absorbers towards the bright QSO HE 0515-4414, A&A 404 , 449 (2003)

53. Zickgraf,F.J., Engels,D., Hagen,H.-J., Reimers,D., Voges,W.: The Hamburg/RASS Catalogue of optical identifications. Northern high-galactic latitude ROSAT Bright Source Catalogue X-ray Sources, A&A 406 , 535 (2003)

52. Jakobsen,P., Jansen,R.A., Wagner,S., Reimers,D.: Caught in the act: a helium reionizing quasar near the line of sight to Q 0302-003, A&A 397 , 891 (2003)

51. Wisotzki,L., Schechter,P.L., Bradt,H.V., Heinmüller,J., Reimers,D.: HE 0435-1223: a wide separation quadruple QSO and gravitational lens, A&A 395 , 17 (2002)

50. Janknecht,E., Baade,R., Reimers,D.: First high-resolution study of the evolution of the Lya forest in the redshift range 0.9 < z < 1.5, A&A 391 , L 11 (2002)

49. Reimers,D., Wisotzki,L.: The Hamburg All-Sky Bright QSO Surveys in IAU Coll. 184: AGN surveys ASP Conf. Ser. P. 33 (2002)

48. Reimers,D.: Baryons in the Diffuse Intergalactic Medium, Space Sci. Rev. 100, 89-99 (2002)

47. Quast,R., Baade,R., Reimers,D.: Fine-structure diagnostics of neutral carbon toward HE 0515-4414, A&A 386 , 796 (2002)

46. Reimers,D., Hagen,H.-J., Baade,R., Lopez,S., Tytler,D.: Discovery of a new quadruply lensed QSO: HS 0810+2554 – A brighter twin to PG 1115 + 080, A&A 382 , L 26 (2002)

45. Lopez, S., Reimers, D., D'Odorico,S., Prochaska, J.S.: Metal abundances and ionization conditions in a possible dust-free damped Lya system at z = 2.3, A&A 385 , 778 (2002)

44. Reimers,D., Baade,R., Hagen,H.-J., Lopez,S.: High-resolution OVI absorption line observations at 1.2 <= z <= 1.7 in the bright QSO HE 0515-4414, A&A 374 , 871 (2001)

43. de la Varga,A., Reimers,D., Tytler,D., Barlow,T., Burles,S.: Damped Lya systems at low redshift towards HE 1122-1649 and HE 0515-4414, A&A 363 , 69 (2000)

42. Wisotzki,L., Christlieb,N., Bade,N., Beckmann,V., Kähler,T., Vanelle,C., Reimers,D.: The Hamburg/ESO survey for bright QSOs. III. A large flux-limited sample of QSOs, A&A 358 , 77 (2000)

41. Lopez,S., Hagen,H.-J., Reimers,D.: HST spectroscopy of the double QSO HS 1216+5032 AB, A&A 357 , 37 (2000)

40. Hagen,H.-J., Reimers,D.: HS 0818+1227: Discovery of a new double gravitationally lensed QSO, A&A 357 , L 29 (2000)

39. Lopez,S., Reimers,D., Rauch,M., Sargent,W.L., Smette,A.: First Comparison of Ionization and metallicity in two lines of sight toward HE 1104-1805 AB at z = 1.66, ApJ 513 , 598 (1999)

38. Hagen,H.-J., Engels,D., Reimers,D.: The Hamburg Quasar Survey III Further new bright quasars, A&AS 134 , 483 (1999)

37. Köhler,S., Reimers,D., Tytler,D., Hagen,H.-J., Barlow,T., Burles,S.: A complex Lyman limit system at z = 1.9 towards HS 1103+6416, A&A 342 , 395 (1999)

36. Reimers,D., Hagen,H.-J., Rodriguez-Pascual,P., Wisotzki,L.: Detection of further UV- bright high-redshift QSOs, A&A 334 , 96 (1998)

35. Engels,D., Hagen,H.-J., Cordis,L., Köhler,S., Wisotzki,L., Reimers,D.: The Hamburg Quasar Survey II A first list of 121 quasars, A&AS 128 , 507 (1998)

34. Bade,N., Engels,D.,....................., Reimers,D.: The Hamburg /RASS Catalogue of optical identifications, A&AS 127 , 145 (1998)

33. Reimers,D., Hagen,H.-J.: HS 1543+5921 - a bright z = 0.807 QSO in the center of the 'Seyfert' galaxy SBS 1543+593, A&A 329 , L 25 (1998)

32. Reimers,D., Köhler,S., Hagen,H.-J., Wisotzki,L.: Far UV Observations of High-Redshift Quasars; in: Ultraviolet Astrophysics Beyond the IUE Final Archive; ESA-SP 413 (ed. R.A. Harris), p. 579 - 586 (1998)

31. Reimers,D., Köhler,S.: The possible discovery of the epoch of He-reionization; in: Structure and Evolution of the Intergalactic Medium from QSO Absorption Line Systems, Proceed. 13th IAP Conference, eds. P. Petitjean & S. Charlot, Nouvelles Frontieres, Paris, p. 65-72 (1997)

30. Reimers,D., Köhler,S., Wisotzki,L., Groote,D., Rodriguez-Pascual,P., Wamsteker,W.: Patchy intergalactic HeII absorption in HE 2347-4342. The possible discovery of the epoch of He-reionization, A&A 327 , 890 (1997)

29. Reimers,D., Toussaint,F., Hagen,H.-J., Hippelein,H., Meisenheimer,K.: Two X-ray clusters close to the line of sight of the luminous QSO HS 1700+6416, A&A 326 , 489 (1997)

28. Reimers,D., Wisotzki,L.: The Hamburg/ESO Survey; The Messenger 88 , 14 (1997)

27. Köhler,T., Groote,D., Reimers,D., Wisotzki,L.: The local luminosity function of QSOs and Seyfert 1 nuclei, A&A 325 , 502 (1997)

26. Bade,N., Siebert,J., Lopez,S., Voges,W., Reimers,D.: RX J09 11.4+0551: A new multiple QSO selected from the ROSAT All-Sky Survey, A&A 317 , L 13 (1997)

25. Wisotzki,L., Köhler,T., Lopez,S., Reimers,D.: Discovery of a new gravitationally lensed QSO with broad absorption lines, A&A 315 , L 405 (1996)

24. Köhler,S., Wamsteker,W., Reimers,D.: The ultraviolet absorption spectrum of the z = 2.72 QSO HS 1700+6416: Neon and Sulphur in heavy element absorbing systems, A&A 312 , 33 (1996)

23. Naß,P., Bade,N., Kollgard,R.I., Laurent-Muehleisen,S.A., Reimers,D., Voges,W.: BL Lac objects in the ROSAT ALL-Sky Survey: New objects and comparison of different search techniques, A&A 309 , 419 (1996)

22. Hagen,H.-J., Hopp,U., Engels,D., Reimers,D.: HS 1246+5032: A new double QSO separated by 9", A&A 308 , L 25 (1996)

21. Reimers,D., Köhler,T., Wisotzki,L.: The Hamburg/ESO Survey for bright QSOs II Follow- up spectroscopy of 160 quasars and Seyferts, A&A Suppl. 115 , 235 (1996)

20. Wisotzki,L., Köhler,T., Groote,D., Reimers,D.: The Hamburg/ESO survey for bright QSOs I Survey design and candidate selection procedure, A&A Suppl. 115 , 227 (1996)

19. Smette,A., Robertson,J.G., Shaver,P.A., Reimers,D., Wisotzki,L., Köhler,T.: The gravitational lens candidate HE 1104-1805 and the size of absorption systems, A&A Suppl. 113 , 199 (1995)

18. Reimers,D., Hopp,U., Clavel,J., Chini,R., Dahlem,M., Engels,D., Fink,H.H., Hagen,H.-J., Schramm,K.-J., Wamsteker,W., Wisotzki,L.: Multiwavelength observations of the bright QSO HS 0624+6907, A&A 303 , 449 (1995)

17. Wisotzki,L., Ikonomou,M., Köhler,Th., Reimers,D.: Spectral variability in the double QSO HE 1104-1805: Further evidence for gravitational lensing, A&A 297 , L 59 (1995)

16. Hagen,H.-J., Groote,D., Engels,D., Reimers,D.: The Hamburg Quasar Survey: I Schmidt observations and plate digitization, A&A Suppl. 111, 1 (1995)

15. Bade,N., Fink,H.H., Engels,D., Voges,W., Hagen,H.-J., Wisotzki,L., Reimers,D.: AGN from the ROSAT All-Sky Survey, A&A Suppl. 110, 469 (1995)

14. Reimers,D., Köhler,S., Hagen,H.-J.: Quantitative Spectroscopy of HS 1700+6416 with the Hubble Space Telscope; in: QSO Absorption Lines (ed. G. Meylan), Springer, Berlin etc., p. 183 -192 (1995)

13. Reimers,D., Bade,N., Schartel,N., Hagen,H.-J., Engels,D., Toussaint,F.: Optically luminous QSOs observed with ROSAT, A&A 296 , L 49 (1995)

12. Vogel,S., Reimers,D.: The ultraviolet absorption spectrum of the z = 2.72 QSO HS 1700+6416: I Results on heavy-element absorption systems, A&A 294 , 377 (1995)

11. Reimers,D., Rodriguez-Pascual,P., Hagen,H.-J., Wisotzki,L.: Discovery of three UV bright z > 2 quasars, A&A 293 , L 21 (1995)

10. Wisotzki,L., Köhler,Th., Kayser,R., Reimers,D.: The new double QSO HE 1104-1805: gravitational lens with microlensing or binary quasar, A&A 278 , L 15 (1993)

9. Reimers,D., Vogel,S.: HeI absorption lines in high-redshift Lyman limit systems of the QSO HS 1700+6416, A&A 276 , L 13 (1993)

8. Vogel,S., Reimers,D.: Constraints for the shape of the UV background at z = 2, A&A 274, L5 (1993)

7. Vogel,S., Engels,D., Hagen,H.-J., Groote,D., Wisotzki,L., Cordis,L., Reimers,D.: Emission line galaxies in the Hamburg Quasar Survey, A&A Suppl. 98, 193 (1993)

6. Reimers,D., Vogel,S., Hagen,H.-J., Engels,D., Groote,D., Wamsteker,W., Clavel,J., Rosa,M.R.: The O/C abundance ratio in absorbing gas clouds at high redshift, Nature 362 , 561 (1992)

5. Bade,N., Engels,D., Fink,H., Hagen,H.-J., Reimers,D., Voges,W., Wisotzki,L.: ROSAT active galactic nuclei identified on objective prism plates, A&A 254 , L 21 (1992)

4. Hagen,H.-J., Cordis,L. Engels,D., Groote,D., Haug,U., Heber,U., Köhler,Th., Wisotzki,L., Reimers,D.: HS 1946+7658: the most luminous QSO so far, A&A 253, L 5 (1992)

3. Wisotzki,L., Wamsteker,W., Reimers,D.: Discovery of a new bright southern QSO, A&A 247, L 17 (1990)

2. Reimers,D., Clavel,J., Groote,D., Engels,D., Hagen,H.-J., Naylor,T., Wamsteker,W., Hopp,U.: The luminous quasar HS 1700+6416 and the shape of the "big bump" below 500 Å, A&A 218, 71 (1989)

1. Hagen,H.-J., Groote,D., Engels,D., Toussaint,F., Reimers,D.: A New Supergiant HII region in Galaxy HS 1227+4758, A&A 195, 15 (1988)

1. Mass-loss, atmospheres and abundances of cool stars

63. Placco,V.M., Kennedy,C.R., Beers,T.C., Christlieb,N., Rossi,S., Sivarani,T., Lee,Y.S., Reimers,D., Wisotzki,L.: Searches for Metal-poor Stars from the Hamburg/ESO Survey Using the CH G Band, AJ 142, 188 (2011)

62. Placco,V.M., Kennedy,C.R., Rossi,S., Beers,T.C., Lee,Y.S., Christlieb,N., Sivarani,T., Reimers,D., Wisotzki,L.: A Search for Unrecognized Carbon-Enhanced Metal-Poor Stars in the Galaxy, AJ 139, 1051 (2010)

61. Schoerck,T., Christlieb,N., Cohen,J.G., Beers,T.C., Shectman,S., Thompson,I., McWilliam,A., Bessell,M.S., Norris,J.E. ... Reimers,D.: The stellar content of the Hamburg/ESO survey. V. The metallicity distribution function of the Galactic halo, A&A 507, 817 (2009)

60. Reimers,D., Hagen,H.-J., Baade,R., Braun,K.: The Antares Emission Nebula and Mass Loss of Alpha Sco A, A&A, 491 229R (2008)

59. Christlieb,N., Schörck,T., Frebel,A., Beers,T.C., Wisotzki,L., Reimers,D.: The stellar content of the Hamburg/ESO Survey IV. Selection of metal-poor stars, A&A, 484, 721 (2008)

58. Cohen,J.G., Christlieb,N., McWilliam,A., Shectman,S., Thompson,I., Melendez,J., Wisotzki,L., Reimers,D.: New extremely metal-poor stars in the galactic halo, ApJ 672, 320 (2008)

57. Norris,J.E., Christlieb,N., Korn,A., Eriksson,K., Bessell,M.S., Beers,T.C., Wisotzki,L., Reimers,D.: HE0557-4840 - Ultra-Metal-Poor and Carbon-Rich, ApJ 670, 774 (2007)

56. Baade,R., Reimers,D.: Multiple Absorption Lines in the HST spectra of α Sco B, A&A, 474, 229 (2007)

55. Cohen,J.G., McWilliam,A., Christlieb,N., Shectman,S., Thompson,I., Melandez,J., Wisotzki,L., Reimers,D.: A New Type of Extremely Metal Poor Star, ApJ 659, L161 (2007)

54. Frebel,A., Christlieb,N., Norris,J.E., Beers,T.C., Bessell,M.S., Rhee,J., Fechner,C., Marsteller,B., Rossi,S., Thom,C., Wisotzki,L., Reimers,D.: Bright Metal-poor Stars from the Hamburg/ESO Survey. I. Selection and Follow-up Observations from 329 Fields, ApJ 652, 1585F (2006)

53. Barklem,P.S., Christlieb,N., Beers,T.C., Hill,V., Bessell,M.S., Holmberg,J., Marsteller,B., Rossi,S.: The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample, A&A 439, 129 (2005)

52. Kirsch,T., Baade,R., Reimers,D.: The warm circumstellar envelope and wind of the G9II star HR 6902, A&A 379, 925 (2001)

51. Brown,A., Bennett,P.D., Baade,R., Kirsch,T., Reimers,D., Hatzes,A.P., Kürster,M.: Ultraviolet Eclipse Observations and fundamental parameters of the binary HR2554 (GGII+A1V), AJ 122, 392 (2001)

50. Hünsch,M., Reimers,D., Schmitt,J.H.M.M.: HR 4289-An X ray luminous galaxy close to the bright star, A&A 313, 755 (1996)

49. Baade,R., Kirsch,T., Reimers,D., Toussaint,F., Brown,A., Bennett,P.D., Harper,G.M.: The wind outflow of ζ Aur: a model revision using HST spectra, ApJ 466, 979 (1996)

48. Reimers,D., Hünsch,M., Schmitt,J.H.M.M., Toussaint,F.: Hybrid stars and the reality of "dividing lines" among G and K bright giants and supergiants, A&A 310, 813 (1996)

47. Hünsch,M., Schmitt,J.H.M.M., Schröder,K.-P., Reimers,D.: ROSAT X ray observations of a complete volume-limited sample of late type giants, A&A 310, 801 (1996)

46. Hünsch,M., Reimers,D.: Detection of an X ray flare on the low-activity G8III type giant β Boo, A&A 296, 509 (1995)

45. Hünsch,M., Reimers,D.: Circumstellar MgII absorption in UV spectra of hot companions of red giants and the meaning of the Mg II asymmetry dividing line, A&A 276, 161 (1993)

44. Thiering,I., Reimers,D.: Ultraviolet observations of the circumstellar envelope of α¹ Her in the line of sight of α² Her; A&A 274, 838 (1993)

43. Reimers,D., Schmitt,J.H.H.M.: ROSAT X ray observations of hybrid stars; Ap.J. 392, L55 (1992)

42. Reimers,D., Baade,R., Schröder,K.-P., Ising,J.: First corona of a cool giant observed with height resolution, A&A 236, L25 (1990)

41. Griffin,R.E.M., Griffin,R.F., Schröder,K.-P. Reimers,D.: Optical spectra of ζ Aur binary systems I The 1987 eclipse of ζ Aurigae, A&A 234, 284 (1990)

40. Griffin,R.F., Eitter,J.J., Reimers,D.: The spectroscopic binary 6 Draconis, J., A&A 11, 255 (1990)

39. Reimers,D., Baade,R., Schröder,K.-P.: Discovery of a highly ionized, low mass-loss wind and a corona seen in absorption in the G9II star HR 6902, A&A 227, 133 (1990)

38.Toussaint,F., Reimers,D.: Variations in the chromospheric CaII lines of α Orionis, A&A 226, L17 (1989)

37. Reimers,D., Schröder,K.-P.: Observations of modulation and phase displacement of the stellar wind in six red giant spectroscopic binaries, A&A 214, 261 (1989)

36. Schröder,K.-P., Reimers,D.: 22 Vul: IUE observations of its extended chromosphere and wind with spatial resolution, A&A 208, 223 (1989)

35. Reimers,D., Chromospheres, Coronae and Winds of F, G and K Stars; in: CNRS - NASA Monograph Series on Nonthermal Phenomena in Stellar Atmospheres: The F, G and K Stars NASA SP - 502, 1989, p. 53 - 98

34. Schröder,K.-P., Reimers,D., Brown,A., Carpenter,K.: What does CII λ 2325 Å emission tell us about chromospheres of red giants, A&A 202, 136 (1988)

33. Reimers,D., Properties of Winds and Chromospheres in G to M Giants and Supergiants; in: Mass Outflow from Stars and Galactic Nuclei ( L. Bianchi, R. Gilmozzi eds.) Kluwer Acad. Publ., p. 25 - 38 (1988)

32. Hagen,H.-J., Hempe,K., Reimers,D.: A Study of UV spectra of ζ Aur/VV Cep Stars: X. Mass-loss of αSco A, A&A 184, 256 (1987)

31. Reimers,D.: Winds in Late Type Stars and the Solar Wind; in: Solar and Stellar Physics (E.H. Schröter, M. Schüssler eds.) Lecture Notes in Physics, Springer Berlin, p. 139 - 156 (1987)

30. Dupree,A.K., Reimers,D.: Mass-loss from Cool Stars; in: Exploring the Universe with the IUE-Satellite, Reidel p. 321 - 353 (1987)

29. Reimers,D.: What do binaries teach us about mass-loss from late-type stars; in: IAU Symp. 122, Circumstellar matter (I. Appenzeller, C. Jordan eds.) Reidel p. 307 - 318 (1987)

28. Reimers,D., Che-Bohnenstengel,A.: A Study of UV Spectra of ζAur/VV Cep Stars: IX Mass-loss and Wind Properties of the Solar Type Supergiant 22 Vul (G3 Ib), A&A 166, 252 (1986)

27. Che-Bohnenstengel, A., Reimers,D.: The Accretion of Supergiant Wind Material onto the Hot Companions of Zeta Aurigae Binaries, A&A 156, 172 (1986)

26. Che,A., Reimers,D.: Boss 1985: mass-loss investigation based on IUE spectra, A&A 127, 227 (1983)

25. Che,A., Hempe,K., Reimers,D., A study of UV spectra of ζ Aur/VV Cep stars: II Mass-loss of Supergiants in ζ Aur, 32 Cyg and 31 Cyg, A&A 126, 225 (1983)

24. Reimers,D., Schröder,K.-P.: A study of UV spectra of ζ Aur/VV Cep stars: IV System parameters and mass-loss of δ Sge, A&A 124, 241 (1983)

23. Reimers,D., Groote,D.: Observations of an emission nebula associated with the carbon star UV Aur, A&A 123, 257 (1983)

22. Groote,D., Reimers,D.: Detection of a late B star companion of the cluster giant c Pup, A&A 119, 319 (1983)

21. Reimers,D.: Winds in Red Giants; in: Second Trieste Workshop on Nonthermal Phenomena in Stellar Atmospheres, p. 149 - 162, (1983)

20. Reimers,D.: Detection of Further Red Giants with Hybrid Atmospheres, A&A 107, 292 (1982)

19. Hempe,K., Reimers,D.: On Excitation Through Radiative Pumping of FeII UV-Mult. 191 λλ 1785-88 Å Observed with IUE during the Eclipse of 32 Cyg, A&A 107, 36 (1982)

18. Reimers,D.: Winds in Red Giants; in: Physical Processes in Red Giants (e. I. Iben, A. Renzini), Reidel (Dordrecht) p. 269 - 285 (1981)

17. Reimers,D.: Mass-loss and Coronae of Cool Stars; Proceed. 2. Europ. IUE Conf., ESA Sp-157, XXXIII (1980)

16. Reimers,D.: Massenverlust bei kühlen Sternen; Jahrestagung der Astron. Gesellschaft, Basel 1977, Mitt. AG. 43, 70 - 85 (1978)

15. Kudritzki,R.P., Reimers,D.: On the Absolute Scale of Mass-loss in Red Giants: II CS Absorption Lines in the Spectrum of αSco B; A&A 70, 227 (1978)

14. Reimers,D.: On the Absolute Scale of Mass-loss in Red Giants: I Circumstellar Absorption Lines in the Spectrum of the Visual Companion of α¹Her, A&A 61, 217 (1977),

13. Reimers,D.: Observational Evidence for Mass-loss from K Giants, G and K Supergiants, A&A, 57, 395 (1977)

12. Reimers,D.: Mass-loss from Intermediate Mass Red Giants, A&A 54, 485 (1977)

11. Reimers,D.: Optical Information on Mass-loss from Evolved Stars; in: The Interaction of Variable Stars with their Environment (ed. R. Kippenhahn et al.), Bamberg 1977, p.559 - 575

10. Reimers,D.: Ejection of C-13 Enriched Matter from Red Giants and the Interstellar C-12/C-13 Ratio, A&A 52, 457 (1976)

9. Reimers,D.: The Observed Variation of Turbulence with Spectral Type and Luminosity; in: Physique des Mouvements dans le Atmosphères Stellaires; Internat. CNRS Coll. Nizza 1975, p. 421 - 431

8. Reimers,D.: Circumstellar envelopes and mass-loss of red giants; in: Problems in Stellar Atmospheres and Envelopes (eds. B. Baschek, W.H. Kegel, G. Traving), Springer Verlag, Berlin etc. 1975, p. 229 - 256

7. Reimers,D.: Circumstellar absorption lines and mass-loss from red giants; Mem.Soc.Roy.Sci. Liège 8, 369 - 382 (1975)

6. Reimers,D.:A Study of CaII K2 and Hα Line Widths in Late Type Stars, A&A 24, 79 (1973)

5. Reimers,D.: On the Solar Transition Layer and Solar Active Regions, A&A 14, 198 (1971)

4. Reimers,D.,: Heat Conduction in the Solar Transition Layer and the Relation between Temperature and Density of Coronal Active Regions, A&A 10, 182 (1971)

3. Reimers,D.: New Fine Analysis of the Spectroscopic Binary δDel, A&A 53, 377 (1976)

2. Reimers,D.: Quantitative Analyse des δScuti-Veränderlichen δDel, A&A 3, 94 (1969)

1. Baschek,B., Reimers,D.: On the Microturbulence in A and F Stars, A&A 2, 240 (1969)

2. White dwarfs and late stages of stellar evolution

57. Koester,D., Voss,B., Napiwotzki,R., Christlieb,N., Homeier,D. Lisker,T., Reimers,D., Heber,U.: High-resolution UVES/VLT spectra of white dwarfs observed for the SNIa Progenitor Survey III DA white dwarfs, A&A 505, 441 (2009)

56. Voss,B., Koester,D., Napiwotzki,R., Christlieb,N., Reimers,D.: High-Resolution Spectra Observed for SPY II. DB and DBS stars,A&A 470, 1079 (2007)

55. Stroeer,A., Heber,U., Lisker,T., Napiwotzki,R., Dreizler,S., Christlieb,N., Reimers,D.: Hot subdwarfs from the ESO Supernova Ia Progenitor Survey: II. Atmospheric parameters of subdwarf O stars, A&A 462, 269 (2007)

54. Castanheira,B.G., Kepler,S.O., Mullaly,F., Winget,D.E., Koester,D., Voss,B., Kleinmann,S., Nitta,A., Eisenstein,D.J., Napiwotzki,R., Reimers,D.: Discovery of seven new ZZ Cetis, A&A 450, 227 (2006)

53. Voss,B., Koester,D., Ostensen,R., Kepler,S.O., Napiwotzki,R., Homeier,D., Reimers,D.: Discovery of seven ZZ Ceti stars using a new photometric selection method, A&A 450, 106 (2006)

52. Edelmann,H., Napiwotzki,R., Heber,U., Christlieb,N., Reimers,D.: HE 0437-5439: An unbound hypervelocity main-sequence B-Type star ApJ 634, L (2005)

51. Silvotti,R., Voss,B., Bruni,I., Koester,D., Reimers,D., Napiwotzki,R., Homeier,D.: Two new ZZ Ceti pulsators from the HS and HE surveys, A&A 443, 195 (2005)

50. Nelemans,G., Napiwotzki,R., Karl,C., Marsh,T.R., Voss,B. Roelofs,G., Izzard,R.G., Montgomery,M. Reerink,T., Christlieb,N., Reimers,D.: Binaries discovered by the SPY project.IV. Five single-lined DA double white dwarfs, A&A 440, 1087 (2005)

49. Koester,D., Napiwotzki,R., Voss,B., Homeier,D. Reimers,D.: HS 0146+1847 - a DAZB white dwarf of very unusual composition, A&A 439, 317 (2005)

48. Koester,D., Rollenhagen,K., Napiwotzki,R., Voss,B., Christlieb,N., Homeier,D., Reimers,D.: Metal traces in white dwarfs of the SPY (ESO Supernova Ia Progenitor Survey) sample, A&A 432, 1025 (2005)

47. Christlieb,N., Beers,T.C., Thom,C., Wilhelm,R., Rossi,S., Flynn,C., Wisotzki,L., Reimers,D.: The stellar content of the Hamburg/ESO Survey. III. Field horizontal-branch stars in the Galaxy, A&A 431, 143, astro-ph/0411300 (2005)

46. Lisker,T., Heber,U., Napiwotzki,R., Christlieb,N., Han,Z., Homeier,D., Reimers,D.: Hot subdwarfs from the ESO Supernova Ia Progenitor Survey. I. Atmospheric parameters and cool companions of sdB stars, A&A 430, 223, astro-ph/0409136 (2005)

45. Napiwotzki,R. Karl,C., Nelemans,G., Yungelson,L., Christlieb,N., Drechsel,H., Heber,U., Homeier,D., Leibundgut,B., Koester,D., Marsh,T.R., Moehler,S., Pauli,E.M., Reimers,D., Renzini,A.: Close binary white dwarfs and SNIa, RMxAC 20, 113 (2004)

44. Christlieb,N., Reimers,D., Wisotzki,L.: The stellar content of the Hamburg/ESO Survey, The Messenger ,117, 25 (2004)

43. Napiwotzki,R., Karl,C.A., Lisker,T., Heber,U., Christlieb,N., Reimers,D., Nelemans,G., Homeier,D.: Close binary EHB stars from SPY, Ap&SS 291, 351

42. Lisker,T., Heber,U., Napiwotzki,R., Christlieb,N., Reimers,D., Homeier,D.: Spectroscopic analysis of sdB stars from the ESO Supernova Ia Progenitor Survey, Ap&SS 291, 351 (2004)

41. Werner,K., Rauch,T., Napiwotzki,R., Christlieb,N., Reimers,D., Karl,C.A.: Identification of a DO white dwarf and a PG 1159 star in the ESO SNIa progenitor survey (SPY), A&A 424, 657 (2004)

40. Reimers,D., Jordan,S., Christlieb,N.: HE 0241-0155 - Evidence for a large scale homogeneous field in a highly magnetic white dwarf, A&A 414, 1105 (2004)

39. Carl,C., Napiwotzki,R., Nelemans,G., Christlieb,N., Koester,D., Heber,U., Reimers,D.: Binaries discovered by the SPY project III HE 2209-1444: a massive, short period double degenerate, A&A 410, 663 (2003)

38. Napiwotzki,R. et al.: Binaries discovered by the SPY project: II HE 1414-0848, A&A 386, 957

37. Napiwotzki,R. et al.: Search for progenitors of supernovae type Ia with SPY: AN 322, 411 (2001)

36. Koester,D., Napiwotzki,R., Christlieb,N. et al.: High Resolution UVES/VLT spectra of white dwarfs observed for the ESO SNIa progenitor Survey (SPY) I: A&A 378, 556 (2001)

35. Christlieb,N., Green,P.J., Wisotzki,L., Reimers,D.: The stellar content of the Hamburg/ESO survey: A large, homogeneously selected sample of high-latitude carbon stars, A&A 375, 366 (2001)

34. Christlieb,N., Wisotzki,L., Reimers,D., Homeier,D., Koester,D., Heber,U.: The stellar content of the Hamburg/ESO Survey, I Automated selection of DA white dwarfs, A&A 366, 898 (2000)

33. Koester,D., Reimers,D.: The white dwarf companion to PSR B 0820+02, A&A 364, L 66 (2000)

32. Friedrich,S., Koester,D., Christlieb,N., Reimers,D., Wisotzki,L.: Cool helium-rich white dwarfs from the Hamburg/ESO Survey, A&A 363, 1040 (2000)

31. Wolff,B., Jordan,S., Koester,D., Reimers,D.: The nature of the DAB white dwarf HS 0209+0832, A&A 361, 629 (2000)

30. Reimers,D., Hagen,H.-J.: HS 0922+1333: A further magnetic CV with a pronounced cyclotron line spectrum, A&A 358, L 45 (2000)

29. Friedrich,S., Koester,D., Heber,U., Jeffery,S., Reimers,D.: Analysis of UV and optical data of the helium-rich white dwarfs HS 2253+8023 and GD 40, A&A 350, 865 (1999)

28. Reimers,D., Hagen,H.-J., Hopp,U.: HS 1023+3900 - a magnetic CV in the period gap with a distinct cyclotron emission line spectrum, A&A 343, 157 (1999)

27. Homeier,D., Koester,D., Hagen,H.-J., Jordan,S., Engels,D., Reimers,D., Dreizler,S.: An analysis of DA white dwarfs from the Hamburg Quasar Survey, A&A 338, 563 (1998)

26. Reimers,D., Jordan,S., Beckmann,V., Christlieb,N., Wisotzki,L.: Four Magnetic DB White Dwarfs discovered by the Hamburg/ESO survey, A&A 337, L 13 (1998)

25. Jordan,S., Koester,D., Vauclair,D., Dolez,N., Heber,U., Hagen,H.-J., Reimers,D., Chevron,M., Dreizler,S.: HS 0507+0434: a double DA degenerate with a ZZ Ceti component, A&A 330, 277 (1998)

24. Hagen,H.-J., Engels,D., Reimers,D.: The luminous "Seyfert 1" type II Supernova 1997 ab, A&A 324, L 29 (1997)

23. Koester,D., Reimers,D.: White dwarfs in open clusters VIII. NGC 2516: A test for the Mass-Radius and Initial-Final Mass relation, A&A 313, 810 (1996)

22. Reimers,D., Jordan,S., Koester,D., Bade,N., Köhler,T., Wisotzki,L.: Discovery of four white dwarfs with strong magnetic fields by the Hamburg/ESO survey, A&A 311, 572 (1996)

21. Wolf, B., Jordan,S., Bade,N., Reimers,D.: ROSAT pointed observations of four X ray bright DA white dwarfs, A&A 294, 183 (1995)

20. Reimers,D., Jordan,S., Köhler,Th., Wisotzki,L.: HE 1045-0908: a new magnetic DA white dwarf with a distinctive Zeeman line splitting pattern, A&A 285, 995 (1994)

19. Reimers,D., Koester,D.: Spectroscopic identification of white dwarfs in galactic clusters; VII NGC 6633, A&A 285, 451 (1994)

18. Koester,D., Reimers,D.: Spectroscopic Identification of white dwarfs in galactic clusters: VI Three new white dwarfs in NGC 3532, A&A 275, 479 (1993)

17. Koester,D., Chanmugam,G., Reimers,D.: The white dwarf companion of PSR 0820+02, ApJ 395, L 107 (1992)

16. Koester,D., Reimers,D.: Discovery of a planetary nebulae in the field of the open cluster 6067, A&A 223, 326 (1989)

15. Reimers,D., Koester,D.: Spectroscopic Identification of White Dwarfs in Galactic Clusters V NGC 3532, A&A 218, 118 (1989)

14. Koester,D., Reimers,D.: Discovery of a new extremely hot DA white dwarf, A&A 217, L1 (1989)

13. Reimers,D., Koester,D.: Spectroscopic Identification of White Dwarfs in Galactic Clusters IV NGC 2168, A&A 202, 77 (1988)

12. Reimers,D., Griffin,R.F., Brown,A.: 4 Dra - a unique triple system containing an M III giant and a cataclysmic binary, A&A 193, 180 (1988)

11. Reimers,D., Koester,D., Spectroscopic Identification of White Dwarfs in Galactic Clusters, The Messenger 54, 47 (1988)

10. Hagen,H.-J., Groote,D., Engels,D., Haug,U., Toussaint,F., Reimers,D.: Discovery of a magnetic DA white dwarf with distinct Hβ and Hα Zeeman triplets, A&A 183, L 7 (1987)

9. Cassatella,A., Holm,A., Reimers,D., Ake,T., Stickland,D.: IUE High Resolution Observations of Mira B, M.N.R.A.S. 217, 589 (1985)

8. Koester,D., Reimers,D.: Spectroscopic Identification of White Dwarfs in Galactic Clusters III IC 2391 and NGC 2451, A&A 153, 260 (1985)

7. Reimers,D.: Discovery of a cataclysmic variable type companion of the M3III giant 4 Dra with IUE, A&A 142, L 16 (1985)

6. Reimers,D., Cassatella,A.: The Ultraviolet Spectrum of the Companion of Mira (o Cet): Observational Evidence for a Disk Formed by Wind Accretion, ApJ 297, 275 (1985)

5. Reimers,D.: Discovery of a white dwarf companion of the 'hybrid' K giant HD 81817, A&A 136, L 5 (1984)

4. Fransson,C. et al.: Physical conditions in the UV line emitting region of supernova 1979 c in NGC 4321, A&A 132, 1 (1984)

3. Reimers,D., Koester,D.: Spectroscopic Identification of White Dwarfs in Galactic Clusters II NGC 2516, A&A 116, 341 (1982)

2. Koester,D., Reimers,D.: Spectroscopic Identification of White Dwarfs in Galactic Clusters I NGC 2287 and 2422, A&A 99, L 8 (1981)

1. Panagia,N. et al.: Coordinated optical, ultraviolet, radio and X-ray observations of Supernova 1979c in M 100, M.N.R.A.S. 192, 861 (1980)