132 citations · 819 across the 16 of their papers we have counts for
16 papers
The NC-CC dichotomy in ruthenium isotopes: Implications for the origin of the late veneer
Jonas Pape, Emily A. Worsham, Thorsten Kleine
High-precision mass-independent Ru isotope data for iron meteorites reveal that in three-isotope diagrams including the p-process Ru nuclides 96Ru or 98Ru, non-carbonaceous (NC) me…
Carbonaceous Chondrites provide evidence for late-stage planetesimal formation in a pressure bump
Nerea Gurrutxaga, Joanna Drazkowska, Vignesh Vaikundaraman +1
Carbonaceous chondrites are samples from planetesimals that formed 2-4 million years after solar system formation began. They consist of distinct dust components formed at differen…
Distribution of s-, r-, and p-process nuclides in the early Solar System inferred from Sr isotope anomalies in meteorites
Jonas M. Schneider, Christoph Burkhardt, Thorsten Kleine
Nucleosynthetic isotope anomalies in meteorites allow distinguishing between the non-carbonaceous (NC) and carbonaceous (CC) meteorite reservoirs and show that correlated isotope a…
Origin of isotopic diversity among carbonaceous chondrites
Jan L. Hellmann, Jonas M. Schneider, Elias Wölfer +5
Carbonaceous chondrites are some of the most primitive meteorites and derive from planetesimals that formed a few million years after the beginning of the solar system. Here, using…
Presolar stardust in asteroid Ryugu
Jens Barosch, Larry R. Nittler, Jianhua Wang +121
We have conducted a NanoSIMS-based search for presolar material in samples recently returned from C-type asteroid Ryugu as part of JAXA's Hayabusa2 mission. We report the detection…
Terrestrial planet formation from lost inner solar system material
Christoph Burkhardt, Fridolin Spitzer, Alessandro Morbidelli +4
Two fundamentally different processes of rocky planet formation exist, but it is unclear which one built the terrestrial planets of the solar system. Either they formed by collisio…
Earth's accretion inferred from iron isotopic anomalies of supernova nuclear statistical equilibrium origin
Timo Hopp, Nicolas Dauphas, Fridolin Spitzer +2
Nucleosynthetic Fe isotopic anomalies in meteorites may be used to reconstruct the early dynamical evolution of the solar system and to identify the origin and nature of the materi…
Nucleosynthetic Pt isotope anomalies and the Hf-W chronology of core formation in inner and outer solar system planetesimals
Fridolin Spitzer, Christoph Burkhardt, Francis Nimmo +1
The 182Hf-182W chronology of iron meteorites provides crucial information on the timescales of accretion and differentiation of some of the oldest planetesimals of the Solar System…
Collisional mixing between inner and outer solar system planetesimals inferred from the Nedagolla iron meteorite
Fridolin Spitzer, Christoph Burkhardt, Jonas Pape +1
The ungrouped iron meteorite Nedagolla is the first meteorite with bulk Mo, Ru, and Ni isotopic compositions that are intermediate between those of the non-carbonaceous (NC) and ca…
Are the Moon's nearside-farside asymmetries the result of a giant impact?
Meng-Hua Zhu, Kai Wunnemann, Ross W. K. Potter +2
The Moon exhibits striking geological asymmetries in elevation, crustal thickness, and composition between its nearside and farside. Although several scenarios have been proposed t…
Early evolution of the solar accretion disk inferred from Cr-Ti-O isotopes in individual chondrules
Jonas M. Schneider, Christoph Burkhardt, Yves Marrocchi +2
Isotopic anomalies in chondrules hold important clues about the dynamics of mixing and transport processes in the solar accretion disk. These anomalies have been interpreted to ind…
Isotopic evolution of the inner Solar System inferred from molybdenum isotopes in meteorites
Fridolin Spitzer, Christoph Burkhardt, Gerrit Budde +3
The fundamentally different isotopic compositions of non-carbonaceous (NC) and carbonaceous (CC) meteorites reveal the presence of two distinct reservoirs in the solar protoplaneta…
Heterogeneous accretion of Earth inferred from Mo-Ru isotope systematics
Timo Hopp, Gerrit Budde, Thorsten Kleine
The Mo and Ru isotopic compositions of meteorites and the bulk silicate Earth (BSE) hold important clues about the provenance of Earth's building material. Prior studies have argue…
Elemental and isotopic variability in solar system materials by mixing and processing of primordial disk reservoirs
Christoph Burkhardt, Nicolas Dauphas, Ulrik Hans +2
Isotope anomalies among planetary bodies provide key constraints on planetary genetics and the Solar System's dynamical evolution. However, to unlock the full potential of these an…
Mixing and transport of dust in the early solar nebula as inferred from titanium isotope variations among chondrules
Simone Gerber, Christoph Burkhardt, Gerrit Budde +2
Chondrules formed by the melting of dust aggregates in the solar protoplanetary disk and as such provide unique insights into how solid material was transported and mixed within th…
Thermal evolution and sintering of chondritic planetesimals
Stephan Henke, Hans-Peter Gail, Mario Trieloff +2
The major aim of this study is to assess the effects of sintering of initially porous material on the thermal evolution of planetesimals, and to constrain the values of basic param…