Manuscripts submitted:
[25] Landwehrs J. P., Feulner, G., Hofmann M., Petri S., Climatic fluctuations modeled for carbon and sulfur emissions from end-Triassic volcanism.
Articles in Peer-Reviewed ISI Journals:
2019
[24] Hofmann M., Mathesius, S., Kriegler, E., van Vuuren D. P., Schellnhuber H. J. (2019), Strong time dependence of ocean acidification mitigation by atmospheric carbon dioxide removal. Nat Commun 10, 5592 doi:10.1038/s41467-019-13586-4
[23] Brugger J., Hofmann M., Petri S., Feulner G. (2019), On the sensitivity of the Devonian climate to continental configuration, vegetation cover, orbital configuration, CO2 concentration and insolation, Paleoceanography and Paleoclimatology, 34, 1375-1398 doi:10.1029/2019PA003562
2015
[22] Mathesius S., M. Hofmann, K. Caldeira, and H. J. Schellnhuber, Long-term response of oceans to carbon dioxide removal from the atmosphere (2015). Nature Climate Change, doi:10.1038/nclimate2729
2014
[21] Lewandowska A. M., D. G. Boyce, M. Hofmann, B. Matthiessen, U. Sommer, and B. Worm (2014), Effects of sea surface warming on marine plankton. Ecology Letters, 17(5), 614-623, doi:10.1111/ele.12265
2011
[19] Hofmann, M., B. Worm, S. Rahmstorf, and H. J. Schellnhuber (2011), Declining ocean chlorophyll under unabated anthropogenic CO2 emissions. Environmental Research Letters, 6 034035 doi:10.1088/1748-9326/6/3/034035
[18] Hofmann, M., and M. A. Morales Maqueda (2011), The response of Southern Ocean eddies to increased mid-latitude westerlies: A non-eddy resolving model study. Geophysical Research Letters, 38, L03605, doi:10.1029/2010GL045972
2010
[17] Hofmann, M., and H. J. Schellnhuber (2010), Ocean Acidification: A Millennial Challenge. Energy and Environmental Science (RSC), 3, 1883-1896, doi:10.1039/C000820F
2009
[16] Hofmann, M., and S. Rahmstorf (2009), On the stability of the Atlantic Meridional Overturning Circulation. Proceedings of the National Academy of Sciences (PNAS), 106, 20584-20589, doi:10.1073/pnas.0909146106
[15] Kuhlbrodt, T., S. Rahmstorf, K. Zickfeld, F. Vikerbo, S. Sundby, M. Hofmann, P. M. Link, A. Bondeau, W. Cramer, and C. Jaeger (2009), An integrated assessment of changes in the thermohaline circulation. Climatic Change, 96, 489-537
[14] Hofmann, M., and H.-J. Schellnhuber (2009), Oceanic acidification affects marine carbon pump and triggers extended marine oxygen holes. Proceedings of the National Academy of Sciences (PNAS), 106, 3017-3022, doi:10.1073/pnas.0813384106
[13] Hofmann, M., and M. A. Morales Maqueda (2009), Geothermal heat flux and its influence on the oceanic abyssal circulation and radiocarbon distribution. Geophysical Research Letters. 36, L03603, doi:10.1029/2008GL036078
2008
[12] Brovkin, V., J. Kim, M. Hofmann, and R. Schneider (2008), A lowering effect of reconstructed Holocene changes in sea surface temperatures on the atmospheric CO2 concentration. Global Biogeochemical Cycles, 22, GB1016, doi:10.1029/2006GB002885
2007
[11] Kuhlbrodt, T., A. Griesel, M. Montoya, A. Levermann, M. Hofmann, and S. Rahmstorf (2007), On the driving processes of the Atlantic meridional overturning circulation, Review of Geophysics, 45, RG2001, doi:10.1029/2004RG000166
2006
[10] Hofmann, M., and M. A. Morales Maqueda (2006), Performance of a second-order moments advection scheme in an Ocean General Circulation Model, Journal of Geophysical Research, 111, C05006, doi:10.1029/2005JC003279
2005
[9] Montoya M., A. Griesel, A. Levermann, J. Mignot, M. Hofmann, A. Ganopolski, S. Rahmstorf (2005), The Earth system model of intermediate complexity CLIMBER-3a. Part I: description and performance for present day conditions. Climate Dynamics, 25, 237-263
[8] Levermann A., A. Griesel, M. Hofmann, M. Montoya, S. Rahmstorf (2005), Dynamic sea level changes following changes in the thermohaline circulation. Climate Dynamics, 24, 347-354
2002
[7] Brovkin, V., M. Hofmann, J. Bendtsen, and A. Ganopolski, A. (2002), Ocean biology could control atmospheric d13C during glacial-interglacial cycle. G3 (Geochemistry, Geophysics, Geosystems),3,doi: 10.1029/2001GC00270
2000
[6] Hofmann, M., Wolf-Gladrow, D.A., Takahashi, T., Southerland, S.C., Six, K., Maier-Reimer, E. (2000), Stable carbon isotope distribution of particulate organic matter in the ocean: A model study. Marine Chemistry
, 72(2/4), 131-150, doi: 10.1016/S0304-4203(00)00078-5
1999
[5] Broecker, W., J. Lynch-Stieglitz, D. Archer, M. Hofmann, E. Maier-Reimer, O. Marchal, T. Stocker, N. Gruber (1999), How Strong is the Harvardton-Bear Constraint? Global Biogeochemical Cycles,Vol. 13, No. 4, pp. 817–820
[4] Hofmann, M., W. S. Broecker, J. Lynch-Stieglitz (1999), Influence of a [CO2(aq)] Dependent Biological C-Isotope Fractionation on Glacial 13C/12C Ratios in the Ocean. Global Biogeochemical Cycles. Vol. 13, No. 4, pp. 873–883
[3] Kühn, S. F., and M. Hofmann (1999), Infection of Coscinodiscus granii by the parasitoid nanoflagellate Pirsonia diadema: III Effects of turbulence on the incidence of infection. Journal of Plankton Research Vol. 21: 2323-2340; doi:10.1093/plankt/21.12.2323
1994
[2] Hofmann, M., A. Zywietz, K. Karch, F. Bechstedt (1994), Lattice dynamics of SiC polytypes within the bond-charge model(1994). Physical Review BVol. 50, 13401-13411
[1] Hofmann, M., D. Strauch, U. Schröder, and E. Rampf (1994), Lattice dynamics and inelastic neutron and synchrotron scattering cross-section in Nd2CuO4. Journal of Physics: Condensed MatterVol. 6, 3669-3678
Conferences, Abstracts, and Proceedings:
Landwehrs J., G. Feulner, M. Hofmann, and M. Wagreich (2019) Which impact had CAMP volcanism on the latest Triassic Earth System? Galileo Conferences Mass extinctions, recovery and resilience Utrcht, Netherlands 28–31 August 2019
Brugger J., M. Hofmann, S. Petri, and G. Feulner (2019) Simulations of the environmental effects of the Chicxulub impact imply important contribution to the end-Cretaceous mass extinction. Galileo Conferences Mass extinctions, recovery and resilience Utrcht, Netherlands 28–31 August 2019
Hofmann M., S. Mathesius & H. J. Schellnhuber (2017) The "Paris Agreement" and its consequences for the future ocean state., Kiel, Germany, 09 February
Hofmann M. (2015) The challenge of marine ecosystem modeling, iDiv Workshop: "Global Changes in Marine Plankton Diversity and Productivity" (invited), Leipzig, Germany, 30 November - 04 December 2015
Mathesius, S., Hofmann, M., Caldeira, K., and Schellnhuber, H.J. (2015) Deep Sea Memory of High Atmospheric CO2 Concentration, Geophysical Research Abstracts 17, European Geosciences Union:EGU2015-13197-1
Hofmann, M., and Schellnhuber, H.J. (2009) Ocean acidification triggers extended marine oxygen holes. Eighth International Carbon Dioxide Conference, Jena, Germany, 2009
Hofmann, M., and Schellnhuber, H. J. (2009)
Marine oxygen holes as a consequence of oceanic acidification
Geophysical Research Abstracts 11, European Geosciences Union: EGU09-6365
Hofmann, M., and Morales Maqueda, M.A. (2009)
The impact of geothermal heat flux on the oceanic abyssal circulation
Geophysical Research Abstracts 11, European Geosciences Union: EGU06-6323
Hofmann, M., and Schellnhuber, H. J. (2007)
How does oceanic acidification affect the biological carbon pump? A model study
Geophysical Research Abstracts 9, European Geosciences Union: EGU07-A-09660
Hofmann, M., and Morales Maqueda, M.A. (2006)
An improved tracer advection scheme for OGCM's: Consequences for the simulated circulation
Geophysical Research Abstracts 8, European Geosciences Union: EGU06-A-07286
Born, A., Hofmann, M., Levermann, A.,Mignot, J. ,and Rahmstorf, S. (2006)
Hydraulic parameterization of Nordic overflows in a coupled climate model with explicit free surface: Freshwater hosing and global warming
Geophysical Research Abstracts 8, European Geosciences Union: EGU06-A-00484
Kuhlbrodt, T., Griesel, A. , Montoya, M.,Levermann, A. , Hofmann, M., and Rahmstorf, S. (2005) What drives the meridional overturning circulation?
Geophysical Research Abstracts 7, European Geosciences Union: EGU05-A-01120
Bauer, E., Ganopolski, A. and Hofmann, M. (2005)
Possible linkage of 8.2 ka event to intermediate stable mode of Atlantic circulation
Geophysical Research Abstracts 7, European Geosciences Union: EGU05-A-05015
Hofmann, M.,and Morales Maqueda, M. A. (2005)
A more accurate scheme for tracer advection in OGCM's
Geophysical Research Abstracts 7, European Geosciences Union: EGU05-A-06949
Levermann, A., Griesel, A., Hofmann, M., Montoya, M., and Rahmstorf, S. (2004)
Sea level changes due to a weakening of the thermohaline circulation
Geophysical Research Abstracts 6, European Geosciences Union: EGU04-A-01921
Hofmann, M., and Morales Maqueda, M. A. (2004)
Transport and distribution of passive tracers in Ocean General Circulation Models (solicited)
Geophysical Research Abstracts 6, European Geosciences Union: EGU04-A-06464
Griesel, A., Montoya, M., Morales Maqueda, M.A., Kuhlbrodt, T., and Hofmann, M. (2003)
The effects of parameterizing diapycnal mixing based on fixed available energy in an Ocean GCM
Geophysical Research Abstracts 5, European Geosciences Union: EGU03-A-09379
Hofmann, M., Maqueda, M.A.M, Griesel, A., and Montoya, M. (2003)
On the interhemispheric transport of Carbon in the ocean: A modelers perspective
Geophysical Research Abstracts 5, European Geosciences Union: EGU03-A-12433
Brovkin,V., D. Archer, and M. Hofmann (2003) Changes in oceanic biogeochemistry during the LGM simulated by a climate system model of intermediate complexity OCEANS: Ocean Biogeochemistry and Ecosystem Analysis; International Open Science Conference, Paris, France, 2003
Hofmann, M., and M. A. M. Maqueda (2003) Modeling the seasonal pCO_2 cycle in the subarctic Pacific ocean OCEANS: Ocean Biogeochemistry and Ecosystem Analysis; International Open Science Conference, Paris, France, 2003
Hofmann, M., and M. A. M. Maqueda (2001) Modeling the seasonal pCO2 cycle in the subarctic Pacific Ocean: Evidence of iron fertilization provided by aeolian dust supply from eastern Asia. Sixth International Carbon Dioxide Conference, Sendai, Japan, 2001
Hofmann, M., and M. M. Tilzer (2000) The role of atmospheric iron deposition from mineral particles in determining phytoplankton community growth rates in the sea.
Ocean Science Meeting (AGU, ASLO) , San Antonio, Texas (USA), 2000
Hofmann, M., and D. Wolf-Gladrow (1999) The Distribution of stable c-isotopes in the ocean.
Proceedings of the Second International Symposium , CO2 in the Oceans, pp. 79-82. Center for Environmental Research, National Institute for Environmental Studies, Tsukuba, Japan, 1999
Hofmann, M. (1998) The Role of Marine Biology in Determining the 13C/12C Distribution in the Ocean: A 3D Model Study. WOCE Conference, Halifax, Canada (1998)
Hofmann M., and D. Wolf-Gladrow (1997) Impact of anthropogenic CO2 on the d13C(DIC) via changes in biological isotope fractionation. Fifth International Carbon Dioxide Conference, Cairns, Australia, 1997
U. Riebesell, S. Burkhardt, M. Hofmann, E. Maier-Reimer, M. Pahlow, K. Six, A. Wischmeyer, D. Wolf-Gladrow (1997) Responses of marine phytoplankton to changes in CO2.
Fifth Carbon Dioxide Conference, Cairns, Australia, 1997
Hofmann, M. , D. Wolf-Gladrow, U. Riebesell, K. Six, and E. Maier-Reimer (1996) Quantitative Modeling of Carbon Isotope Distribution in the Ocean. Ocean Science Meeting (AGU), San Diego, USA, 1996
Hofmann M., D. Wolf-Gladrow, U. Riebesell, K. Six, E. Maier-Reimer, Quantitative Modeling of Carbon Isotope Distribution in the Ocean, Global Analysis, Integration and Modelling (GAIM)-Tagung, Garmisch-Partenkirchen, 1995
Hofmann M., A. Zywitz, F. Bechstedt, Dynamik und thermodynamische Eigenschaften von kubischem und hexagonalem SiC. Frühjahrstagung der DPG, Arbeitskreis Festkörperphysik, Münster, 1994
Hofmann M., D. Strauch, U. Schröder, Lattice Dynamics and Charge Transfer in Superconductors. 13th General Conference of the EPS, Regensburg, 1993
Hofmann M. und D. Strauch, Analyse der Synchrotron- und Infrarot-Spektren von Hochtemperatursupraleitern. Frühjahrstagung der DPG, Arbeitskreis Festkörperphysik, Regensburg, 1992
Hofmann M., Ermittlung spezifischer Strukturparameter des InP:CuB-Zentrums aus optischen Absorptionsquerschnitten. Frühjahrsschule Optik der Phys. Gesellschaft der DDR, Erfurt, 1989
