PUblications
A non-exhaustive list of recent publications by group members (bolded names).
Embedded Files
2022
2022
Stephan T., Bloom H. E., Hoppe P., Davis A. M., Korsmeyer J. M., Regula A., Heck P. R., and Amari S. (2022) Molybdenum, ruthenium, and barium in presolar silicon carbide and graphite: s-, r-, and p-processes and the role of contamination (abstract). Meteorit. Planet. Sci. 57. [pdf]
Regula A., Bloom H. E., Dauphas N., Davis A. M., Korsmeyer J. M., Krawczynski M. J., and Stephan T. (2022) Trace element ratios with CHILI: A progress report (abstract). Lunar Planet. Sci. 53, #2877. [pdf]
Korsmeyer J. M., Stephan T., Davis A. M., Bloom H. E., MacPherson G. J., and Ivanova M. A. (2022) Molybdenum and ruthenium isotopic composition of a metal grain in a calcium–aluminum-rich inclusion from the Efremovka CV3 chondrite (abstract). Lunar Planet. Sci. 53, #2795. [pdf]
Bloom H. E., Stephan T., Davis A. M., Heck P. R., Hoppe P., Korsmeyer J. M., and Amari S. (2022) s-Process molybdenum, ruthenium, and barium in high-density presolar graphite (abstract). Lunar Planet. Sci. 53, #2624. [pdf]
2021
2021
Regula A., Bloom H. E., Dauphas N., Davis A. M., Korsmeyer J. M., Krawczynski M. J., Pellin M. J., Sheu S., and Stephan T. (2021) Toward trace element concentrations with CHILI (abstract). Meteorit. Planet. Sci. 56, A227 (#6287). [pdf]
Stephan T., Bloom H. E., Davis A. M., Hoppe P., Korsmeyer J. M., Pellin M. J., Regula A., and Sheu S. (2021) Correlated molybdenum and ruthenium isotopes in presolar silicon carbide (abstract). Meteorit. Planet. Sci. 56, A252 (#6270). [pdf]
Villalon K. L., Ohtaki K. K., Bradley J. P., Ishii H. A., Davis A. M., and Stephan T. (2021) Search for meteoritic GEMS II: Comparison of inclusions in amorphous silicates from the Paris chondrite and from anhydrous chondritic interplanetary dust particles. Geochim. Cosmochim. Acta 310, 346–362. [html]
Ohtaki K. K., Ishii H. A., Bradley J. P., Villalon K. L., Davis A. M., Stephan T., Bustillo K. C., and Ciston J. (2021) Search for meteoritic GEMS I: Comparison of amorphous silicates in Paris and Acfer 094 chondrite matrices and in anhydrous chondritic interplanetary dust particles. Geochim. Cosmochim. Acta 310, 320–345. [html]
Hu J., Dauphas N., Tissot F., Yokochi R., Ireland T. J., Zhang Z., Davis A. M., Ciesla F., Grossman L., Charlier B. LA., Roskosz M., Alp E. E., Hu M. Y., Zhao J. (2021) Insights into the Evolution of the Early Solar System from REE Kinetic Isotopic Fractionations in Refractory Inclusions (abstract). AGU V13A-09.
Horányi M., Turner N. J., Alexander C., Balint T., Castillo-Rogez J., Draine B., Engrand C., Hillier J., Ishii H., Kempf S., Lugaro M., Merouane S., Munsat T., Nesvorný D., Nittler L., Pokorný P., Postberg F., Srama R., Stephan T., Sterken V., Sternovsky Z., Stroud R., Szalay J., Westphal A., Wooden D., Grün E., Poppe A., Hu Z., Fries M., and Graps A. (2021) Interplanetary and interstellar dust as windows into solar system origins and evolution. Bulletin of the AAS 53. [html]
Stephan T., Bose M., Boujibar A., Davis A. M., Gyngard F., Hoppe P., Hynes K. M., Liu N., Nittler L. R., Ogliore R. C., and Trappitsch R. (2021) The Presolar Grain Database for silicon carbide—grain type assignments (abstract). Lunar Planet. Sci. 52, #2358. [pdf]
Hu J. Y., Dauphas N., Tissot F. L. H., Yokochi R., Ireland T. J., Zhang Z., Davis A. M., Ciesla F. J., Grossman L., Charlier B. L. A., Roskosz M., Alp E. E., Hu M. Y., and Zhao J. (2021) Heating events in the nascent solar system recorded by rare earth element isotopic fractionation in refractory inclusions. Science Advances 7, 2.
Stephan T. and Davis A. M. (2021) Molybdenum isotope dichotomy in meteorites caused by s-process variability. Astrophys. J. 909, 8 (21pp). [html]
Boujibar A., Howell S., Zhang S., Hystad G., Prabhu A., Liu N., Stephan T., Narkar S., Eleish A., Morrison S. M., Hazen R. M., and Nittler L. R. (2021) Cluster analysis of presolar silicon carbide grains: Evaluation of their classification and astrophysical implications. Astrophys. J. Lett. 907, L39 (14pp). [html]
2020
2020
Villalon K. L., Ohtaki K. K., Bradley J. P., Ishii H. A., Heck P. R., Keating K., Davis A. M., and Stephan T. (2020) Nanoscale properties of GEMS-like material in primitive carbonaceous chondrites (abstract). Goldschmidt Abstracts 2020, 2685. [pdf]
Boujibar A., Zhang S., Howell S., Hystad G., Prabhu A., Narkar S., Eleish A., Morrison S. M., Liu N., Stephan T., Alexander C. M. O'D., Hazen R. M., and Nittler L. R. (2020) Assessing the classification of presolar silicon carbide grains using cluster analysis (abstract). Goldschmidt Abstracts 2020, 231. [pdf]
Villalon K. L., Heck P. R., Keating K., Davis A. M., and Stephan T. (2020) GEMS-like material in Aguas Zarcas interchondrule matrix (abstract). Lunar Planet. Sci. 51, #2757. [pdf]
Villalon K. L., Ohtaki K. K., Bradley J. P., Ishii H. A., Davis A. M., and Stephan T. (2020) A nanoscale analytical scanning transmission electron microscopy study of the Paris meteorite (abstract). Lunar Planet. Sci. 51, #2723. [pdf]
Ohtaki K. K., Ishii H. A., Bradley J. P., Bustillo K. C., Ciston J., Villalon K. L., Brownlee D. E., Joswiak D. J., Stephan T., and Davis A. M. (2020) GEMS in chondritic meteorites (abstract). Lunar Planet. Sci. 51, #2380. [pdf]
Stephan T., Bose M., Boujibar A., Davis A. M., Dory C. J., Gyngard F., Hoppe P., Hynes K. M., Liu N., Nittler L. R., Ogliore R. C., and Trappitsch R. (2020) The Presolar Grain Database reloaded—silicon carbide (abstract). Lunar Planet. Sci. 51, #2140. [pdf]
Boujibar A., Zhang S., Howell S., Prabhu A., Narkar S., Hystad G., Eleish A., Morrison S. M., Liu N., Stephan T., Alexander C. M. O'D., Hazen R. M., and Nittler L. R. (2020) Cluster analysis and classification of presolar silicon carbide grains (abstract). Lunar Planet. Sci. 51, #2070. [pdf]
Yang X., Hanna R. D., Davis A. M., Neander A. I., and Heck P. R. (2020) A Possible Record of an Active Asteroid: Discovery of a Compact Lithology in the Aguas Zarcas CM Chondrite (abstract). Meteorit. Society 84, #2609.
Richter F., Saper L. M., Villeneuve J., Chaussidon M., Watson E. B., Davis A. M., Mendybaev R. A., and Simon S. B. (2020) Reassessing the thermal history of martian meteorite Shergotty and Apollo mare basalt 15555 using kinetic isotope fractionation of zoned minerals. GCA 295, 265-285.
2019
2019
Horanyi M., Turner N. J., Alexander C., Altobelli N., Balint T., Castillo J. C., Draine B., Lugaro M., Engrand C., Hillier J., Ishii H., Kempf S., Merouane S., Munsat T. L., Nesvorny D., Nittler L. R., Pokorny P., Postberg F., Srama R., Stephan T., Sterken V. J., Sternovsky Z., Stroud R., Szalay J. R., Westphal A., and Wooden D. H. (2019) Fragments from the origins of the solar system and our interstellar locale (FOSSIL): A discovery mission concept (abstract). 2019 Fall Meeting, AGU, P34C-09.
Horányi M., Turner N. J., Alexander C., Altobelli N., Balint T., Castillo-Rogez J., Draine B., Engrand C., Hillier J., Ishii H., Kempf S., Munsat T., Nesvorný D., Nittler L., Pokorný P., Postberg F., Srama R., Stephan T., Sternovsky Z., Szalay J., Westphal A., and Wooden D. (2019) Fragments from the origins of the solar system and our interstellar locale (FOSSIL): A discovery mission concept (abstract). European Planetary Science Congress Abstracts 13, EPSC-DPS2019-1202-6. [pdf]
Liu N., Gallino R., Cristallo S., Davis A. M., and Stephan T. (2019) s-Process isotopic signatures of presolar SiC grains: Their constraints on AGB models and implications to p-process (abstract). 7th p-Process Workshop.
Stephan T. and Davis A. M. (2019) Molybdenum isotopes in presolar SiC grains unveil details of s-, r-, and p-process nucleosynthesis (abstract). Goldschmidt Abstracts 2019, 3213. [pdf]
Davis A. M., Stephan T., and Pellin M. J. (2019) Simultaneous measurement of all isotopes of iron and nickel in cosmic spherules (abstract). Goldschmidt Abstracts 2019, 743. [pdf]
Liu N., Stephan T., Cristallo S., Gallino R., Boehnke P., Nittler L. R., Alexander C. M. O'D., Davis A. M., Trappitsch R., Pellin M. J., and Dillmann I. (2019) Presolar silicon carbide grains of types Y and Z: Their molybdenum isotopic compositiions and stellar origins. Astrophys. J. 881, 28 (14pp). [html]
Ishii H. A., Ohtaki K. K., Bradley J. P., Bustillo K. C., Villalon K. L., Davis A. M., Stephan T., and Longo P. (2019) GEMS-like material in Paris matrix and GEMS in interplanetary dust particles: An EDX and EELS comparison (abstract). Meteorit. Planet. Sci. 53, A178 (#6405). [pdf]
Stephan T. and Davis A. M. (2019) Molybdenum in presolar silicon carbide grains reveal details of s-, r-, and p-process nucleosynthesis (abstract). Meteorit. Planet. Sci. 54, A419 (#6107). [pdf]
Stephan T., Trappitsch R., Hoppe P., Davis A. M., Pellin M. J., and Pardo O. S. (2019) Molybdenum isotopes in presolar silicon carbide grains: Details of s-process nucleosynthesis in parent stars and implications for r- and p-processes. Astrophys. J. 877, 101 (16pp). [html]
Liu N., Stephan T., Cristallo S., Gallino R., Boehnke P., Nittler L. R., Alexander C. M. O'D., Davis A. M., Trappitsch R., and Pellin M. J. (2019) Presolar silicon carbide grains of groups Y and Z: Their strontium and barium isotopic compositions and stellar origins (abstract). Lunar Planet. Sci. 50, #1349. [pdf]
2018
2018
Ott U., Hoppe P., and Stephan T. (2018) Barium and strontium in supernova silicon carbide (abstract). Nuclear Physics in Stellar Explosions Workshop, ATOMKI, Debrecen. [pdf]
Davis A. M., Stephan T., Boehnke P., Pellin M., Trappitsch R., and Liu N. (2018) Cosmochemistry with CHILI (abstract). Goldschmidt Abstracts 2018, 529. [pdf]
Liu N., Stephan T., Boehnke P., Gallino R., Cristallo S., Trappitsch R., Davis A. M., Nittler L. R., Alexander C. M. O'D., and Pellin M. (2018) Stellar origins of presolar Y and Z grains: Constraints from their molybdenum isotopic compositions (abstract). Meteorit. Planet. Sci. 53, A173 (#6040). [pdf]
Davis A. M., Stephan T., Boehnke P., Pellin M. J., Liu N., Trappitsch R., and Gallino R. (2018) Isotopic compositions of trace elements in presolar SiC: new constraints on stellar nucleosynthesis (abstract). 15th International Symposium on Nuclei in the Cosmos, 199. [pdf]
Trappitsch R., Boehnke P., Stephan T., Telus M., Savina M. R., Pardo O., Davis A. M., Dauphas N., Pellin M. J., and Huss G. R. (2018) The abundance of 60Fe in the early Solar System (abstract). 15th International Symposium on Nuclei in the Cosmos, 145. [pdf]
Trappitsch R., Boehnke P., Stephan T., Telus M., Savina M. R., Pardo O., Davis A. M., Dauphas N., Pellin M. J., and Huss G. R. (2018) New constraints on the abundance of 60Fe in the early Solar System. Astrophys. J. Lett. 857, L15 (6pp). [html]
Liu N., Stephan T., Boehnke P., Nittler L. R., Meyer B. S., Alexander C. M. O'D., Davis A. M., Trappitsch R., and Pellin M. J. (2018) Common occurrence of explosive hydrogen burning in Type II Supernovae. Astrophys. J. 855, 144 (9pp). [html]
Liu N., Gallino R., Davis A. M., Trappitsch R., Stephan T., Boehnke P., Nittler L. R., Alexander C. M. O'D., and Pellin M. (2018) New constraints on the major neutron source for s-process nucleosynthesis in AGB stars (abstract). Lunar Planet. Sci. 49, #2035. [pdf]
Stephan T., Trappitsch R., Davis A. M., Pellin M. J., Rost D., Savina M. R., Jadhav M., Kelly C. H., Gyngard F., Hoppe P., and Dauphas N. (2018) Strontium and barium isotopes in presolar silicon carbide grains measured with CHILI—two types of X grains. Geochim. Cosmochim. Acta 221, 109–126. [html]
Trappitsch R., Stephan T., Savina M. R., Davis A. M., Pellin M. J., Rost D., Gyngard F., Gallino R., Bisterzo S., Cristallo S., and Dauphas N. (2018) Simultaneous iron and nickel isotopic analyses of presolar silicon carbide grains. Geochim. Cosmochim. Acta 221, 87–108. [html]
2017
2017
Boehnke P., Bell E. A., Stephan T., Trappitsch R., Keller C. B., Pardo O. S., Davis A. M., Harrison M., and Pellin M. J. (2017) High-silica Hadean crust (abstract). 2017 Fall Meeting, AGU, V12A-07.
Rout S. S., Heck P. R., Isheim D., Stephan T., Zaluzec N. J., Miller D. J., Davis A. M., and Seidman D. (2017) Atom-probe tomography and transmission electron microscopy of the kamacite–taenite interface in the fast-cooled Bristol IVA iron meteorite. Meteorit. Planet. Sci. 52, 2707–2729. [html]
Davis A. M., Stephan T., Trappitsch R., Boehnke P., and Pellin M. J. (2017) CHILI: Isotopic compositions at the sub-micrometer scale without isobaric interferences (abstract). Goldschmidt Abstracts 2017, 849. [pdf]
Boehnke P., Bell E. A., Stephan T., Trappitsch R., Keller C. B., Pardo O. S., Davis A. M., and Harrison T. M. (2017) High-silica Hadean crust (abstract). Goldschmidt Abstracts 2017, 379. [pdf]
Westphal A. J., Bridges J. C., Brownlee D. E., Butterworth A. L., De Gregorio B. T., Dominguez G., Flynn G. J., Gainsforth Z., Ishii H. A., Joswiak D., Nittler L. R., Ogliore R. C., Palma R., Pepin R. O., Stephan T., and Zolensky M. E. (2017) The future of Stardust science. Meteorit. Planet. Sci. 52, 1859–1898. [html]
Liu N., Stephan T., Boehnke P., Nittler L. R., Alexander C. M. O'D., Wang J., Davis A. M., Trappitsch R., and Pellin M. J. (2017) J-type carbon stars: A dominant source of 14N-rich presolar SiC grains of type AB. Astrophys. J. Lett. 844, L12 (7pp). [html]
Trappitsch R., Boehnke P., Stephan T., Telus M., Savina M. R., Pardo O. S., Davis A. M., Dauphas N., and Huss G. R. (2017) The life and death of iron-60 (abstract). Meteorit. Planet. Sci. 52, A354 (#6299). [pdf]
Stephan T., Trappitsch R., Boehnke P., Davis A. M., Pellin M. J., and Pardo O. S. (2017) Pure s-process molybdenum found in presolar silicon carbide grains (abstract). Meteorit. Planet. Sci. 52, A333 (#6025). [pdf]
Liu N., Stephan T., Boehnke P., Nittler L. R., Meyer B. S., Alexander C. M. O'D., Wang J., Trappitsch R., Pellin M. J., and Davis A. M. (2017) Isotopic compositions of strontium, molybdenum, and barium in single presolar silicon carbide grains of type AB from Murchison (abstract). Meteorit. Planet. Sci. 52, A203 (#6283). [pdf]
Boehnke P., McKeegan K. D., Stephan T., Steele R. C. J., Trappitsch R., Davis A. M., Pellin M. J., and Liu M.-C. (2017) The rise and fall of iron-60 (abstract). Meteorit. Planet. Sci. 52, A28 (#6243). [pdf]
Villalon K. L., Floss C., Stephan T., Trappitsch R., Koch I., Kööp L., and Davis A. M. (2017) From presolar to solar silicates: Resolving the ancestry of silicates in primitive solids (abstract). Lunar Planet. Sci. 48, #3029. [pdf]
Stephan T., Trappitsch R., Boehnke P., Davis A. M., Pellin M. J., and Pardo O. S. (2017) Analysis of strontium, zirconium, molybdenum, and barium isotopes in presolar silicon carbide grains with CHILI (abstract). Lunar Planet. Sci. 48, #2513. [pdf]
Boehnke P., Bell E. A., Trappitsch R., Stephan T., Pardo O. S., Davis A. M., and Harrison T. M. (2017) Progress towards establishing early Earth's crustal Rb/Sr ratio (abstract). Lunar Planet. Sci. 48, #2053. [pdf]
Page updated
Report abuse