Complete till Feb. 2008
0. The structure of the outer atmosphere of cool stars. Ulmschneider P., Dissertation, Yale University, New Haven CT, 1966. pdf
1. The structure of the outer atmosphere of cool stars. Ulmschneider P., Zeitschrift fur Astrophysik 67, 193 (1967). pdf
2. Possible explanation of the 300 sec type oscillations in the solar chromosphere. Ulmschneider P., Astrophys. J. 152, 349 (1968). pdf
3. Thermal conductivity in stellar atmospheres I. Without magnetic field. Astron. Astrophys. 4, 144 (1970). pdf
4. On frequency and strength of shock waves in the solar atmosphere. Ulmschneider P., Solar Physics 12, 403 (1970). pdf
5. On the computation of shock heated models for the solar chromosphere and corona. Ulmschneider P., Astron. Astrophys. 12, 297 (1971). pdf
6. On the propagation of a spectrum of acoustic waves in the solar atmosphere. Ulmschneider P., Astron. Astrophys. 14, 275 (1971). pdf
7. Line profiles and microturbulence generated by acoustic waves in the solar chromosphere. Oster L., Ulmschneider P., Astron. Astrophys. 29, 1 (1973). pdf
8. The effect of mechanical waves on empirical solar models. Ulmschneider P., Kalkofen W., Solar Physics 28, 3 (1973). pdf
9. On the existence of a temperature plateau. Ulmschneider P., in: Stellar Chromospheres NASA SP-317 Jordan S.D., Avrett E.H. Eds., p. 75 (1973) pdf
10. Radiation loss and mechanical heating in the solar chromosphere. Ulmschneider P., Solar Physics 39, 327 (1974). pdf
11. Theoretical temperature minimum for the sun. Ulmschneider P., Kalkofen W., Colloque du CNRS 250, Physique des movements dans les atmospheres stellaires, p. 103 (1976) pdf
12. Is the solar 5 min oscillation an important heating mechanism for the chromosphere and the corona? Ulmschneider P., Solar Physics 49, 249 (1976). pdf
13. Acoustic waves in the solar atmosphere I, The hydrodynamic code. Ulmschneider P., Kalkofen W., Nowak T., Bohn U., Astron. Astrophys. 54, 61 (1977). pdf
14. Acoustic waves in the solar atmosphere II, Radiation Damping. Kalkofen W., Ulmschneider P., Astron. Astrophys. 57, 193 (1977). pdf
15. Acoustic waves in the solar atmosphere III, Theoretical temperature minimum for the sun. Ulmschneider P., Kalkofen W., Astron. Astrophys. 57, 199 (1977). pdf
16. On the observation of stellar temperature minima. Schmitz F., Ulmschneider P., Astron. Astrophys. 59, 177 (1977). pdf
17. Thermal conductivity in stellar atmospheres II, without magnetic field. Nowak T., Ulmschneider P., Astron. Astrophys. 60, 413 (1977). pdf
18. Theoretical chromospheres of late type stars I, Acoustic energy generation. Renzini A., Cacciari C., Ulmschneider P., Schmitz F., Astron. Astrophys. 61, 177 (1977). pdf
19. Theoretical stellar atmospheres of late type stars II, Theoretical temperature minima. Ulmschneider P., Schmitz F., Renzini A., Cacciari C., Kalkofen W., Kurucz R., Astron. Astrophys. 61, 515 (1977). pdf
20. Short period acoustic heating theory and its application to the construction of model chromospheres, Lectures given at the Advanced School of Astronomy, Erice, 1976. Ulmschneider P., Memoirs of Astron. Soc. Italia 48, 439 (1977). pdf
21. Observational tests of the shock heating theory for late type stellar chromospheres. Cram L.E., Ulmschneider P., Astron. Astrophys. 62, 239 (1978). pdf
22. Acoustic Waves in the Solar Atmosphere IV, On the Efficiency of One-Dimensional Hydrodynamic Codes. Hammer R., Ulmschneider P., Astron. Astrophys. 65, 273 (1978). pdf
23. Acoustic Dissipation and H^- Radiation in the Solar Chromosphere I. Ulmschneider P., Kalkofen W., Astron. Astrophys. 69, 407 (1978). pdf
24. Acoustic Waves in the Solar Atmosphere V, On the Chromospheric Temperature Rise. Ulmschneider P., Schmitz F., Kalkofen W., Bohn H.U., Astron. Astrophys. 70, 487 (1978). pdf
25. Acoustic Dissipation and H^- Radiation in the Solar Chromosphere II. Kalkofen W., Ulmschneider P., Astrophys. J. 227, 655 (1979). pdf
26. On the Energy Balance of Stellar Coronae. Endler F., Hammer R., Ulmschneider P., Astron. Astrophys. 73, 190 (1979). pdf
27. Theoretical Temperature Minima for Arcturus (K2 III p), A Possible Explanation of the Wilson-Bappu-Effect. Ulmschneider P., Schmitz F., Hammer R., Astron. Astrophys. 74, 229 (1979). pdf
28. Some Effects of Acoustic Waves on Spectral-Line Profiles. Cram L.E., Keil S.L., Ulmschneider P., Astrophys. J. 234, 768 (1979). pdf
29. Stellar Chromospheres Ulmschneider P., Space Science Reviews 24, 71 (1979). Deutsche Fassung: Mittl. Astron. Gesellschaft 47, 93 (1980). pdf
30. Theoretical Stellar Chromospheres of Late Type Stars III, Models for Procyon, Capella, Pollux and 70 Ophiuchi A. Schmitz F., Ulmschneider P., Astron. Astrophys. 84, 191 (1980). pdf
31. Theoretical Stellar Chromospheres of Late Type Stars IV, Temperature Minima for Dwarf Stars. Schmitz F., Ulmschneider P., Astron. Astrophys. 84, 93 (1980). pdf
32. Theoretical Stellar Chromospheres of Late Type Stars V, Temperature Minimum in the Grey LTE Approach. Schmitz F., Ulmschneider P., Astron. Astrophys. 93, 178 (1981). pdf
33. Acoustic Waves in the Solar Atmosphere VI, Feautrier Type Radiation Treatment. Wolf B.E., Schmitz F., Ulmschneider P., Astron. Astrophys. 97, 101 (1981). pdf
34. Theories of Heating of Solar and Stellar Chromospheres. Ulmschneider P., in: Solar Phenomena in Stars and Stellar Systems, Bonnet R.M., Dupree A.K. Eds., Reidel Publ. Co, Dordrecht, p. 239 (1981) pdf
35. Acoustic Heating in Late-Type Chromospheres Ulmschneider P., The Observatory 101, 40 (1981). pdf
36. On the Acoustic and Magnetoacoustic Heating of the Outer Atmosphere of Stars. Ulmschneider P., Space Science Reviews 29, 355 (1981). pdf
37. Comments on the Acoustic Heating of Stellar Coronae. Ulmschneider P., Bohn H.U., Astron. Astrophys. 99, 173 (1981). pdf
38. Heating of Stellar Chromospheres when Magnetic Fields are present. Ulmschneider P., Stein R.F., Astron. Astrophys. 106, 9 (1982). pdf
39. Stellar Coronae: What can be predicted with minimum flux models? Hammer R., Endler F., Ulmschneider P., Astron. Astrophys. 120, 141 (1983). pdf
40. Core saturation in a moving medium. Kalkofen W., Ulmschneider P., in: Methods in radiative transfer, Kalkofen W. Editor, Cambridge University Press, p. 131 (1984) pdf
41. Nonlinear two-dimensional dynamics of stellar atmospheres. I. A computational code. Stefanik R., Ulmschneider P., Hammer R., Durrant C.J., Astron. Astrophys. 134, 77 (1984). pdf
42. Apparent solar temperature enhancement due to large-amplitude waves. Kalkofen W., Ulmschneider P., Schmitz F., Astrophys. J. 287, 952 (1984). pdf
43. Effects of CO molecules on the outer solar atmosphere: a time-dependent approach. Muchmore D., Ulmschneider P., Astron. Astrophys. 142, 393 (1985). pdf
44. Propagation of nonlinear, radiatively damped longitudinal waves along magnetic flux tubes in the solar atmosphere. Herbold G., Ulmschneider P., Spruit H.C., Rosner R., Astron. Astrophys. 145, 157 (1985). pdf
45. Acoustic waves in the solar atmosphere VII. Non-grey, non-LTE H^- models. Schmitz F., Ulmschneider P., Kalkofen W., Astron. Astrophys. 148, 217 (1985). pdf
46. Propagation of magneto-acoustic waves along solar flux tubes Ulmschneider P., in: Theoretical Problems in High Resolution Solar Physics, H.U. Schmidt Editor, Max Planck Institut für Physik und Astrophysik, München, p. 150 (1985) pdf
47. Propagation of radiation damped acoustic waves in stellar atmospheres. Ulmschneider P., Cosmical Gas Dynamics, Kahn F.D. Editor, VNU Science Press, Utrecht, p. 237 (1985) pdf
48. Acoustic Waves in the Solar Atmosphere VIII. Extrapolation of the Solution in Time. Ulmschneider P., Astron. Astrophys., 168, 308 (1986) pdf
49. Fully Dynamic Calculations of (Magneto-) Hydrodynamic Wave Propagation in Stellar Atmospheres Ulmschneider P., Muchmore D., Small Scale Magnetic Flux Concentrations in the Solar Photosphere, W. Deinzer, M. Knölker, H.H. Voigt Editoren, Abhandlungen der Akademie der Wissenschaften in Göttingen, Vandenhoeck and Ruprecht, Göttingen, p. 191 (1986) pdf
50. The Present State of Heating Theories of Stellar Chromospheres. Ulmschneider P., Advances in Space Research 6, 39 (1986) pdf
51. A computational code for two-dimensional unsteady magnetohydrodynamics by the method of characteristics. Lou Y.Q., Rosner R., Ulmschneider P., Astrophys. J. 315, 349 (1987) pdf
52. Acoustic tube waves in the solar atmosphere I. Magnesium and calcium line emission with complete redistribution. Ulmschneider P., Muchmore D., Kalkofen W., Astron. Astrophys. 177, 292 (1987) pdf
53. Radiation pressure in acoustic wave calculations of early type stars. B. E. Wolf, Ulmschneider P., Instabilities in Luminous Early Type Stars, Lamers H.J.G.L.M. and De Loore C.W.H. Editors, D. Reidel, Dordrecht, p. 263 (1987) pdf
54. Acoustic Wave Driven Mass Loss in Late-Type Giant Stars. Cuntz M., Hartmann L., Ulmschneider P., IAU Symp. Nr. 122, Circumstellar Matter, D. Reidel, Dordrecht, p. 325 (1987) pdf
55. Adiabatic Longitudinal-Transverse Magnetohydrodynamic Tube Waves. Zähringer K., Ulmschneider P., The Role of Fine-Scale Magnetic Fields on the Structure of the Solar Atmosphere, E.H. Schröter et al. Eds., Cambridge Univ. Press, Cambridge, p. 243 (1987) pdf
56. The Dynamics of Solar Magnetic Flux Tubes Subjected to Resonant Foot Point Shaking. Ulmschneider P., Zähringer K., Cool Stars, Stellar Systems and the Sun, J.L. Linsky and R.E. Stencel Eds., Lecture Notes in Physics 291, Springer, Berlin, p. 63 (1987) pdf
57. Magnetic Flux Tubes as Sources of Wave Generation. Musielak Z.E., Rosner R., Ulmschneider P., Cool Stars, Stellar Systems and the Sun, J.L. Linsky and R.E. Stencel Eds., Lecture Notes in Physics 291, Springer, Berlin, p. 66 (1987) pdf
58. A hydrodynamic code for the treatment of late-type stellar wind flows based on the method of characteristics. Cuntz M., Ulmschneider P., Astron. Astrophys. 193, 119 (1988) pdf
59. Radiation damping in acoustically heated atmospheres of late-type stars Ulmschneider P., Astron. Astrophys. 197, 223 (1988) pdf
60. Effects of CO molecules on the outer solar atmosphere. Dynamical models with opacity distribution functions. Muchmore D., Kurucz R.L., Ulmschneider P., Astron. Astrophys. 201, 138 (1988) pdf
61. On the Generation of Flux Tube Waves in Stellar Convection Zones. I. Longitudinal Tube Waves Driven by External Turbulence. Musielak Z.E., Rosner R., Ulmschneider P., Astrophys. J. 337, 470 (1989) pdf
62. On the X-ray Emission from Acoustically Heated Coronae Stepien K., Ulmschneider P., Astron. Astrophys. 216, 139 (1989) pdf
63. The chromospheric emission from acoustically heated Stellar Atmospheres Ulmschneider P., Astron. Astrophys. 222, 171 (1989) pdf
64. What do the Mg II lines tell us about waves and magnetic fields? Rammacher W., Ulmschneider P., in: Solar and Stellar Granulation Rutten R.J. and Severino G. Eds., Kluwer Academic Publ., Dordrecht, p. 589 (1989) pdf
65. Chromospheric and coronal heating mechanisms. Narain U., Ulmschneider P., Space Science Reviews 54, 377 (1990) pdf , corr
66. Chomospheric Phenomena in Late-Type Stars, Ulmschneider P., in: New windows to the universe, Sanchez S., Vazquez M. Eds., Cambridge Univ. Press, Cambridge, England, p. 45 (1990) pdf
67. Longitudinal-Transverse Magnetic Tube Waves in the Solar Atmosphere. Ulmschneider P., Musielak Z.E., in: Cool Stars, Stellar Systems and the Sun, Astr. Soc. Pacific Conf. Ser. 9, Wallerstein G. Ed., p. 116, (1990) pdf
68. On the Possibility of Purely Acoustically Heated Coronae. Hammer R., Ulmschneider P., in: Cool Stars, Stellar Systems and the Sun, Astr. Soc. Pacific Conf. Ser. 9, Wallerstein G. Ed., p. 51 (1990) pdf
69. Generation of Transverse Magnetic Tube Waves and X-ray Emissions from Late-Type Dwarfs. Musielak Z.E., Rosner R., Ulmschneider P., in: Cool Stars, Stellar Systems and the Sun, Astr. Soc. Pacific Conf. Ser. 9, Wallerstein G. Ed., p. 79 (1990) pdf
70. Acoustic Heating of Stellar Chromospheres and Coronae. Ulmschneider P., in: Cool Stars, Stellar Systems and the Sun, Astr. Soc. Pacific Conf. Ser. 9, Wallerstein G. Ed., p. 3 (1990) pdf
71. Recent Advances in Acoustic Heating, Ulmschneider P., in: Basic Plasma Processes on the Sun, IAU Symp. 142, Priest E.R., Krishan V. Eds., p. 231 (1990) pdf
72. Chromospheric and Coronal Heating Mechanisms. Ulmschneider P., Narain U., in: Basic Plasma Processes on the Sun, IAU Symp. 142, Priest E.R., Krishan V. Eds., p. 97 (1990) pdf
73. Wave Pressure in Stellar Atmospheres due to Shock Wave Trains. Gail H.-P., Cuntz M., Ulmschneider P., Astron. Astrophys. 234, 359 (1990) pdf
74. Propagation of nonlinear longitudinal-transverse waves along magnetic flux tubes in the solar atmosphere. I. Adiabatic waves. Ulmschneider P., Zähringer K., Musielak Z.E., Astron. Astrophys. 241, 625 (1991) pdf
75. Acoustic Heating, Ulmschneider P., in: Mechanisms of Chromospheric and Coronal Heating, Ulmschneider P., E. Priest, Rosner R. Eds., Springer Verlag, Berlin, p. 328 (1991) pdf
76. On the intrinsic difficulty of producing stellar coronae with acoustic waves, Hammer R., Ulmschneider P., in: Mechanisms of Chromospheric and Coronal Heating, Ulmschneider P., Priest E.R., Rosner R. Eds., Springer Verlag, Berlin, p. 344 (1991) pdf
77. Heating of the solar atmosphere by spicules, Cheng Q.Q., Ulmschneider P., Korevaar P., in: Mechanisms of Chromospheric and Coronal Heating, Ulmschneider P., Priest E.R., Rosner R. Eds., Springer Verlag, Berlin, p. 350 (1991) pdf
78. Mechanisms of Chromospheric and Coronal Heating, Proc. Heidelberg Conference, Ulmschneider P., Priest E.R., Rosner R. Eds., Springer Verlag, Berlin, 1991 pdf
79. Chromospheric and Coronal Heating, Ulmschneider P., in: Reports on Astronomy XXIA, McNally D. Ed., Kluwer, Dordrecht, Netherlands, p. 94 (1991) pdf
80. Acoustic waves in the solar Atmosphere IX. Three minute pulsations driven by shock overtaking. Rammacher W., Ulmschneider P., Astron. Astrophys. 253, 586 (1992) pdf
81. Atmospheric pulsations and mass loss driven by overtaking acoustic shocks. Ulmschneider P., Rammacher W., Gail H.-P., in: Solar Interior and Atmosphere, Giampapa M.S., Bookbinder J.A. Eds., ASP Conference Series Vol. 26, p. 471 (1992) pdf
82. Shock overtaking pulsation. Ulmschneider P., The Observatory 112, 257 (1992) pdf
83. Chromospheric heating. Ulmschneider P., in: Advances in stellar and solar physics, Linsky J.L., Serio S., Eds., Kluwer, Dordrecht, p. 523 (1993) pdf
84. Physics of stellar atmospheres, in: Astronomy and Astrophysics, Extension and Suppl. to Vol. 2 Baschek B., Butler B., Scholz M., Ulmschneider P., Wehrse R., Landolt-Börnstein, Springer Verlag, Berlin, (1996), p. 41-61. pdf
85. On sound generation by turbulent convection: A new look at old results. Musielak Z.E., Rosner R., Stein R.F., Ulmschneider P., Astrophys. J. 423, 474 (1994) pdf
86. Oblique shocks in longitudinal-transverse mhd tube waves. Zhugzhda Y., Ulmschneider P., Bromm V., in: Solar magnetic fields, Schüssler M., Schmidt W., Eds. Cambridge Univ. Press, p. 402 (1994) pdf
87. An operator splitting method for atmospheres with shocks. Buchholz B., Hauschildt P.H., Rammacher W., Ulmschneider P., Astron. Astrophys. 285, 987 (1994) pdf
88. An operator splitting method for line radiation with partial redistribution in atmospheres with shocks. Ulmschneider P., Astron. Astrophys. 288, 1021 (1994) pdf
89. Line radiation cooling with partial redistribution in atmospheres with shocks. Hünerth G., Ulmschneider P., Astron. Astrophys. 293, 166 (1995) pdf
90. Propagation of Nonlinear Longitudinal-transverse Waves along Magnetic Flux Tubes in the Solar Atmosphere. II. The Treatment of Shocks. Zhugzhda Y., Bromm V., Ulmschneider P., Astron. Astrophys. 300, 302 (1995) pdf
91. Theoretical basal flux limits from acoustic wave calculations. Buchholz B., Ulmschneider P., in: Cool Stars, Stellar Systems and the Sun, Caillault J.P., Ed., ASP Conf. Series 64, 363, (1994) pdf
92. Effects of metallicity on chromospheric emission in cool giants: Results from acoustic wave models. Cuntz M., Ulmschneider P., in: Cool Stars, Stellar Systems and the Sun, Caillault J.P., Ed., ASP Conf. Series 64, 368, (1994) pdf
93. Chromospheric heating and metal deficiency in cool giants: Theoretical results versus observations. Cuntz M., Rammacher W., Ulmschneider P., Astrophys. J. 432, 690 (1994) pdf
94. Acoustic Wave Propagation in the Solar Atmosphere. I. Linear Response to Adiabatic Wave Excitation. Sutmann G., Ulmschneider P., Astron. Astrophys. 294, 232 (1995) pdf
95. Acoustic Wave Propagation in the Solar Atmosphere. II. Nonlinear Response to Adiabatic Wave Excitation. Sutmann G., Ulmschneider P., Astron. Astrophys. 294, 241 (1995) pdf
96. On the Generation of Nonlinear Magnetic Tube Waves in the Solar Atmosphere. Huang P., Musielak Z.E., Ulmschneider P., Astron. Astrophys. 297, 579 (1995) pdf
97. On the Generation of Flux Tube Waves in Stellar Convection Zones: II. Improved Treatment of Longitudinal Tube Wave Generation. Musielak Z.E., Rosner R., Gail H.P., Ulmschneider P., Astrophys. J. 448, 865 (1995) pdf
98. Chromospheric and coronal heating mechanisms II. Narain U., Ulmschneider P., Space Science Reviews 75, 453-509 (1996) pdf
99. On the Interaction of Longitudinal and Transversal Waves in Thin Magnetic Flux Tubes. Nakariakov V.M., Zhugzhda Y.D., Ulmschneider P., Astron. Astrophys. 312, 691-697 (1996) pdf
100. Acoustic Wave Energy Fluxes for Late-Type Stars. Ulmschneider P., Theurer J., Musielak Z.E., Astron. Astrophys. 315, 212-221 (1996) pdf
101. New Acoustic Wave Energy Computations for Late-Type Stars. Theurer J., Ulmschneider P., Musielak Z.E., in: Cool Stars, Stellar Systems and the Sun, Astr. Soc. Pacific Conf. Ser. 109, Pallavicini R. and Dupree A.K. Eds. (1996), p. 169-170 pdf
102. Chromospheric and Coronal Heating Mechanisms. Ulmschneider P., in: Cool Stars, Stellar Systems and the Sun, Astr. Soc. Pacific Conf. Ser. 109, Pallavicini R. and Dupree A.K. Eds. (1996), p. 71-78 pdf
103. Modeling of temporal variations in the solar chromosphere. Avrett E., Hoeflich P., Uitenbroek H., Ulmschneider P., in: Cool Stars, Stellar Systems and the Sun, Astr. Soc. Pacific Conf. Ser. 109, Pallavicini R. and Dupree A.K. Eds. (1996), p. 105-106 pdf
104. Chromospheric and Coronal Heating Mechanisms. Ulmschneider P., in: Theoretical and Observational Problems Related to Solar Eclipses, Mouradian Z., Stavinschi M. Eds., Kluwer, Dordrecht, P. 95-102 (1997) pdf
105. Dynamic Response of Magnetic Tubes to Transverse Perturbations I. Thick Flux Tubes. Ziegler U., Ulmschneider P., Astron. Astrophys. 324, 417-431 (1997) pdf
106. Acoustic Wave Propagation in the Solar Atmosphere. IV. Nonadiabatic wave excitation with frequency spectra. Theurer J., Ulmschneider P., Cuntz M., Astron. Astrophys. 324, 587-596 (1997) pdf
107. Acoustic Wave Propagation in the Solar Atmosphere. V. Observations versus simulations. Theurer J., Ulmschneider P., Kalkofen W., Astron. Astrophys. 324, 717-724 (1997) pdf
108. Dynamic Response of Magnetic Tubes to Transverse Perturbations II. Towards Thin Flux Tubes. Ziegler U., Ulmschneider P., Astron. Astrophys. 327, 854-862 (1997) pdf
109. Dynamics of Flux Tubes in the Solar Atmosphere: Theory. B. Roberts, Ulmschneider P., in: Solar and Heliospheric Plasma Physics Simett G.M., Alissandrakis C.E., Vlahos L. Eds. Springer Verlag, Berlin, p. 75-101 (1997) pdf
110. Basal Heating in Main-Sequence Stars and Giants: Results from Monochromatic Acoustic Wave Models. Buchholz B., Ulmschneider P., Cuntz M., Astrophys. J. 494, 700 (1998) pdf
111. Self-consistent and time-dependent MHD chromosphere models for magnetically active stars. Cuntz M., Ulmschneider P., Musielak Z.E., Astrophys. J. 493, L117 (1998) pdf
112. Heating of Chromospheres and Coronae. Ulmschneider P., In: Space Solar Physics, theoretical and observational issues in the context of SOHO mission. Vial J.C., Bocchialini K., Boumier P. eds., Springer Verlag, Berlin, p. 77-106 (1998) pdf
113. Heating of Chromospheres and Coronae. Ulmschneider P., Highlights of Astronomy, Vol 11B, J. Andersen ed. (1998), p. 831 pdf
114. The heating of solar magnetic flux tubes, I. Adiabatic longitudinal tube waves. Fawzy D.E., Ulmschneider P., Cuntz M., Astron. Astrophys. 336, 1029 (1998) pdf
115. Acoustic Wave Propagation in the Solar Atmosphere: III. Nonlinear Response to Adiabatic Wave Excitation. Sutmann G., Musielak Z.E., Ulmschneider P., Astron. Astrophys. 340, 556 (1998) pdf
116. On the Generation of Nonlinear Magnetic Tube Waves in the Solar Atmosphere: II. Longitudinal tube waves. Ulmschneider P., Musielak Z.E., Astron. Astrophys. 338, 311 (1998) pdf
117. Acoustic energy fluxes for late-type stars II. Nonsolar metallicities Ulmschneider P., Theurer J., Musielak Z.E., Kurucz R. Astron. Astrophys. 347, 243 (1998) pdf
118. Chromosphere: Heating Mechanisms Ulmschneider, P., in: Encyclopedia of Astronomy and Astrophysics, P. Murdin Ed., Institute of Physics Publishing, Bristol, England (2000) pdf
119. Numerical Simulations of Nonlinear Time-Dependent MHD Body and Surface Waves in Magnetic Slabs. Huang P., Musielak Z.E., Ulmschneider P., Astron. Astrophys. 342, 300 (1999) pdf
120. Die heissen aeusseren Schichten der Sonne. Ulmschneider, P., Astronomie und Raumfahrt 36 (1999) 1, 13 pdf
121. Theoretical chromosphere models. Ulmschneider, P., In: Solar and Stellar Activity: Similarities and Differences, ASP Conf. Series 158, J. Butler and G. Doyle (eds.) (1999), p. 260 pdf
122. Two-Component Theoretical Chromosphere Models for K Dwarfs of Different Magnetic Activity: Exploring the Ca II Emission-Stellar Rotation Relationship. Cuntz, M., Rammacher, W., Ulmschneider, P., Musielak, Z.E., Saar, S.H., Astrophys. J. 522, 1053 (1999) pdf
123. Propagation of Nonlinear Longitudinal-transverse Waves along Magnetic Flux Tubes in the Solar Atmosphere III. Modified Equation of Motion. Osin A., Volin S., Ulmschneider P., Astron. Astrophys. 351, 359 (1999) pdf
124. Does the Sun have a Full-Time Chromosphere? Kalkofen, W., Ulmschneider, P., Avrett, E.H., Astrophys. J. 521, L141 (1999) pdf
125. The Dynamics and Heating of the Quiet Solar Chromosphere. Kalkofen, W., Ulmschneider, P., Current Science 77, 1496 (1999) pdf
126. The Generation of Longitudinal Tube Waves in Late Type Stars. Fawzy, D.E., Musielak, Z.E., Ulmschneider, P., in: Advances in Solar Research at Eclipses, from Ground and Space, Romanian Astronomical Journal Suppl. 9, 149 (1999) pdf
127. On the Generation of Flux Tube Waves in Stellar Convection Zones: III. Longitudinal tube wave Energy Spectra and Fluxes for Late-Type Stars. Musielak Z.E., Rosner R., Ulmschneider P., Astrophys. J. 541, 410 (2000) pdf
128. Magnetic wave energy fluxes for late-type stars. I. Longitudinal tube waves. Ulmschneider, P., Musielak, Z.E., Fawzy, D.E., Astron. Astrophys., 374, 662 (2001) pdf
129. Time-dependent analytical solutions for MHD surface and body waves propagating in a compressible medium. Musielak, Z.E., Huang, P., Ulmschneider, P., Astron. Astrophys. 362, 359 (2000) pdf
130. Excitation of transverse magnetic tube waves in stellar convection zones. I.~Analytical approach. Musielak Z.E., Ulmschneider P., Astron. Astrophys., 370, 541 (2001) pdf
131. Wave Heating and Range of Stellar Activity in Late-Type Dwarfs. Ulmschneider P., Fawzy D., Musielak Z.E., Stepien K., Astrophys. J., 559, L167-L170 (2001) pdf
132. Excitation of transverse magnetic tube waves in stellar convection zones, II. Wave energy spectra and fluxes. Musielak Z.E., Ulmschneider P., Astron. Astrophys. 386, 606-614 (2002) pdf
133. Excitation of transverse magnetic tube waves in stellar convection zones, III. Effects of metallicity on wave energy spectra and fluxes. Musielak Z.E., Ulmschneider P., Astron. Astrophys. 386, 615-621 (2002) pdf
134. Acoustic and magnetic wave heating in stars, I. Theoretical chromospheric models and emerging radiative fluxes. Fawzy D., Rammacher W., Ulmschneider P., Musielak Z.E., Stepien K., Astron. Astrophys. 386, 971-982 (2002) pdf
135. Acoustic and magnetic wave heating in stars, II. On the range of chromospheric activity. Fawzy D., Ulmschneider P., Stepien K., Musielak Z.E., Rammacher W., Astron. Astrophys. 386, 983-993 (2002) pdf
136. On the generation of flux tube waves in stellar convection zones: IV. Longitudinal wave energy spectra and fluxes for stars with nonsolar metallicities Musielak Z.E., Rosner R., Ulmschneider P., Astrophys. J. 573, 418-424 (2002) pdf
137. Acoustic and magnetic wave heating in stars, III. The chromospheric emission - magnetic filling factor relation. Fawzy D., Stepien K., Ulmschneider P., Rammacher W., Musielak Z.E., Astron. Astrophys. 386, 994-1000 (2002) pdf
138. Intelligent Life in the Universe: From Common Origins to the Future of Humanity. Ulmschneider P., Springer Verlag, (2003) pdf
139. Lectures on Solar Physics, Lecture Notes in Physics 619, H.M. Antia, A Bhatnagar, P. Ulmschneider, Eds. Springer Verlag (2003) pdf
140. The physics of chromospheres and coronae (invited review). Ulmschneider, P., In: Lectures on Solar Physics, Lecture Notes in Physics 619, H.M. Antia, A Bhatnagar, P. Ulmschneider, Eds. Springer Verlag 232-280 (2003) pdf
141. Heating of the Solar Chromosphere. Ulmschneider P., Kalkofen W., in: Dynamic Sun, B.N. Dwivedi, Ed., Cambridge University Press, 181-195 (2003) pdf
142. The Dynamics of the Quiet Solar Chromosphere. Kalkofen W., Hasan S.S., Ulmschneider P. in: Dynamic Sun, B.N. Dwivedi, Ed., Cambridge University Press, 165-180 (2003) pdf
143. Atmospheric oscillations of solar magnetic flux tubes, I. Excitation by longitudinal tube waves and random pulses. Musielak Z.E., Ulmschneider P., Astron. Astrophys. 400, 1057-1064 (2003) pdf
144. Atmospheric oscillations of solar magnetic flux tubes, II. Excitation by transverse tube waves and random pulses Musielak Z.E., Ulmschneider P., Astron. Astrophys. 406, 725-734 (2003) pdf
145. Mechanisms of Chromospheric and Coronal Heating, Ulmschneider, P., Musielak, Z.E. in: Current Theoretical Models and High Resolution Solar Observations: Preparing for ATST, ASP Conference Series Vol. 286, A.A. Pevtsov and H. Uitenbroek, Eds., 363-376 (2003) pdf
146. Time-Dependent Ionization in Dynamic Solar and Stellar Atmospheres. I. Methods. Rammacher W., Ulmschneider P., Astrophys. J. 589, 988-1008 (2003) pdf
147. Torsional magnetic tube waves in stellar convection zones. I. Analysis of wave generation and application to the Sun, Noble M.W., Musielak Z.E., Ulmschneider P., Astron. Astrophys. 409, 1085-1095 (2003) pdf
148. Kink and Longitudinal Oscillations in the Magnetic Network on the Sun: Nonlinear Effects and Mode Transformation, Hasan S.S., Kalkofen W., van Ballegooijen A.A., Ulmschneider P., Astrophys. J. 585, 1138-1146 (2003) pdf
149. Dynamics and heating of the magnetic network on the Sun. Efficiency of mode transformation, Hasan, S.S., Ulmschneider, P., Astron. Astrophys. 422, 1085 (2004) pdf, Erratum: Astron. Astrophys. 428, 1017 (2004) pdf
150. Intelligent life in the universe; from common origins to the future of humanity. Advances in Astrobiology and Biogeophysics, Second corrected printing, Ulmschneider, P., Springer-Verlag (2004), 251 pp. ISBN 3-540-43988-9 pdf
151. Fast Method for Calculating Chromospheric Ca II and Mg II Radiative Losses, Rammacher W., Fawzy D., Ulmschneider P., Musielak Z.E., Astrophys. J. 631, 1113 (2005) pdf
152. On the Validity of Acoustically Heated Chromosphere Models, Ulmschneider P., Rammacher W., Musielak Z.E., Kalkofen W., Astrophys. J. 631, L155 (2005) pdf
153. Intelligent life in the universe. Principles and Requirements behind its Emergence. Advances in Astrobiology and Biogeophysics, Second edition, Ulmschneider, P., Springer-Verlag (2006), 328 pp. ISBN 3-540-32836-X pdf
154. Chromospheric Dynamics and Line Formation, Hammer, R., Ulmschneider, P. in: KODAIKANAL SCHOOL ON SOLAR PHYSICS. AIP Conference Proceedings 919, pp. 138-172 (2007) pdf
155. Chromosphären, Koronen, Magnetfelder, Sternwinde, (Review in German), Ulmschneider P., Astronomie + Raumfahrt im Unterricht, Heft 6, pp. 28-32 (2007) pdf