• 2596 Citations
  • 30 h-Index
1981 …2020

Research output per year

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Research Output

39Ar-40Ar chronology of the enstatite chondrite parent bodies

Hopp, J., Trieloff, M., Ott, U., Korochantseva, E. V. & Buykin, A. I., márc. 2014, In : Meteoritics and Planetary Science. 49, 3, p. 358-372 15 p.

Research output: Article

9 Citations (Scopus)

40Ar-39Ar and cosmic-ray exposure ages of nakhlites-Nakhla, Lafayette, Governador Valadares-and Chassigny

Korochantseva, E. V., Schwenzer, S. P., Buikin, A. I., Hopp, J., Ott, U. & Trieloff, M., szept. 1 2011, In : Meteoritics and Planetary Science. 46, 9, p. 1397-1417 21 p.

Research output: Article

20 Citations (Scopus)

A 3He neutron detector for the measurement of (α, n) reactions

Falahat, S., Best, A., Couder, M., Görres, J., Kratz, K. L., Ott, U., Stech, E. & Wiescher, M., júl. 21 2013, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 700, p. 53-58 6 p.

Research output: Article

15 Citations (Scopus)

Acquisition of terrestrial neon during accretion – A mixture of solar wind and planetary components

Vogt, M., Hopp, J., Gail, H. P., Ott, U. & Trieloff, M., nov. 1 2019, In : Geochimica et Cosmochimica Acta. 264, p. 141-164 24 p.

Research output: Article

AMS applications in nuclear astrophysics:new results for 13c(n,) 14c and 14n(n,p) 14c

Wallner, A., Buczak, K., Dillmann, I., Feige, J., Kppeler, F., Korschinek, G., Lederer, C., Mengoni, A., Ott, U., Paul, M., Schtzel, G., Steier, P. & Trautvetter, H. P., jún. 12 2012, In : Publications of the Astronomical Society of Australia. 29, 2, p. 115-120 6 p.

Research output: Article

9 Citations (Scopus)

A new type of meteoritic diamond in the enstatite chondrite Abee

Russell, S. S., Pillinger, C. T., Arden, J. W., Lee, M. R. & Ott, U., jan. 1 1992, In : Science. 256, 5054, p. 206-209 4 p.

Research output: Article

27 Citations (Scopus)

A new type of oxidized and pre-irradiated micrometeorite

Cordier, C., Baecker, B., Ott, U., Folco, L. & Trieloff, M., jan. 1 2018, (Accepted/In press) In : Geochimica et Cosmochimica Acta.

Research output: Article

7 Citations (Scopus)

Are all the 'martian' meteorites from Mars?

Ott, U. & Begemann, F., dec. 1 1985, In : Nature. 317, 6037, p. 509-512 4 p.

Research output: Article

48 Citations (Scopus)

Barium-isotopic compositions of presolar silicon carbide grains from supernovae

Marhas, K. K., Hoppe, P. & Ott, U., aug. 1 2004, In : Meteoritics and Planetary Science. 39, SUPPL., p. A61

Research output: Article

Boron abundances and isotopic ratios of olivine grains on Itokawa returned by the Hayabusa spacecraft

Fujiya, W., Hoppe, P. & Ott, U., szept. 1 2016, In : Meteoritics and Planetary Science. 51, 9, p. 1721-1729 9 p.

Research output: Article

1 Citation (Scopus)

Cathodoluminescence microscopy and spectroscopy of forsterite from Kaba meteorite: An application to the study of hydrothermal alteration of parent body

Gucsik, A., Endo, T., Nishido, H., Ninagawa, K., Kayama, M., Bérczi, S., Nagy, S., Ábrahám, P., Kimura, Y., Miura, H., Gyollai, I., Simonia, I., Rózsa, P., Posta, J., Apai, D., Mihályi, K., Nagy, M. & Ott, U., dec. 1 2013, In : Meteoritics and Planetary Science. 48, 12, p. 2577-2596 20 p.

Research output: Article

8 Citations (Scopus)

Cathodoluminescence microscopy and spectroscopy of micro-and nanodiamonds: An implication for laboratory astrophysics

Gucsik, A., Nishido, H., Ninagawa, K., Ott, U., Tsuchiyama, A., Kayama, M., Simonia, I. & Boudou, J. P., dec. 1 2012, In : Microscopy and Microanalysis. 18, 6, p. 1285-1291 7 p.

Research output: Article

6 Citations (Scopus)

Characteristics of noble gas abundances in Dhofar 015, a new CK chondrite from Oman

Shukolyukov, Y. A., Nazarov, M. A., Ott, U. & Ivanova, M. A., jan. 1 2005, In : Geochemistry International. 43, 1, p. 10-32 23 p.

Research output: Article

Chloromethane release from carbonaceous meteorite affords new insight into Mars lander findings

Keppler, F., Harper, D. B., Greule, M., Ott, U., Sattler, T., Schöler, H. F. & Hamilton, J. T. G., nov. 13 2014, In : Scientific reports. 4, 7010.

Research output: Article

10 Citations (Scopus)

Colloidally separated samples from Allende residues: Noble gases, carbon and an ESCA-study

Ott, U., Kronenbitter, J., Flores, J. & Chang, S., febr. 1984, In : Geochimica et Cosmochimica Acta. 48, 2, p. 267-280 14 p.

Research output: Article

31 Citations (Scopus)
4 Citations (Scopus)

Comment on "The nature and origin of ureilites" by J. L. Berkley et al.

Begemann, F. & Ott, U., máj. 1983, In : Geochimica et Cosmochimica Acta. 47, 5, p. 975-977 3 p.

Research output: Article

13 Citations (Scopus)

Composition and clues to the origin of refractory metal nuggets extracted from chondritic meteorites

Schwander, D., Berg, T., Harries, D., SchÖnhense, G. & Ott, U., okt. 1 2014, In : Meteoritics and Planetary Science. 49, 10, p. 1888-1901 14 p.

Research output: Article

8 Citations (Scopus)

Composition of the Martian atmosphere

Ott, U., ápr. 1 1991, In : Space Science Reviews. 56, 1-2, p. 23-29 7 p.

Research output: Article

1 Citation (Scopus)

Condensation of refractory metals in asymptotic giant branch and other stellar environments

Schwander, D., Berg, T., Schönhense, G. & Ott, U., szept. 20 2014, In : Astrophysical Journal. 793, 1, 20.

Research output: Article

4 Citations (Scopus)

Constraining the early solar system Cm/U ratio

Friedrich, J. M. & Ott, U., aug. 1 2004, In : Meteoritics and Planetary Science. 39, SUPPL., p. A41

Research output: Article

2 Citations (Scopus)

Co-production of light p-, s- and r-process isotopes in the high-entropy wind of core-collapse supernovae

Farouqi, K., Hallmann, O., Ott, U. & Kratz, K. L., dec. 1 2010, In : Proceedings of Science.

Research output: Conference article

Cosmic-ray exposure ages of large presolar SiC grains

Gyngard, F., Amari, S., Zinner, E. & Ott, U., okt. 5 2009, In : Publications of the Astronomical Society of Australia. 26, 3, p. 278-283 6 p.

Research output: Article

8 Citations (Scopus)

Cosmic ray exposure and pre-atmospheric size of the Gebel Kamil iron meteorite

Ott, U., Merchel, S., Herrmann, S., Pavetich, S., Rugel, G., Faestermann, T., Fimiani, L., Gomez-Guzman, J. M., Hain, K., Korschinek, G., Ludwig, P., D'Orazio, M. & Folco, L., aug. 2014, In : Meteoritics and Planetary Science. 49, 8, p. 1365-1374 10 p.

Research output: Article

9 Citations (Scopus)

Coupling of imaging NEXAFS with secondary ion mass spectrometry for the chemical and isotopic analysis of presolar cosmic grains

Berg, T., Maul, J., Erdmann, N., Bernhard, P., Schuppler, S., Nagel, P., Sudek, C., Ott, U. & Schönhense, G., szept. 1 2006, In : Analytical and Bioanalytical Chemistry. 386, 1, p. 119-124 6 p.

Research output: Article

6 Citations (Scopus)

Detonation nanodiamonds instead of stardust in laboratory simulation experiments

Koscheev, A. P. & Ott, U., aug. 1 2004, In : Meteoritics and Planetary Science. 39, SUPPL., p. A55

Research output: Article

1 Citation (Scopus)

Developments in instrumentation for isotopic analyses of pre-solar grains

Ott, U., Hoppe, P. & Lugmair, G. W., febr. 2004, In : New Astronomy Reviews. 48, 1-4, p. 165-169 5 p.

Research output: Short survey

5 Citations (Scopus)

Direct evidence for condensation in the early solar system and implications for nebular cooling rates

Berg, T., Maul, J., Schönhense, G., Marosits, E., Hoppe, P., Ott, U. & Palme, H., jan. 1 2009, In : Astrophysical Journal. 702, 2 PART 2, p. L172-L176

Research output: Article

39 Citations (Scopus)

Discovery of s-process barium in the Murchison meteorite

Ott, U. & Begemann, F., jan. 1 1990, In : Astrophysical Journal. 353, 2 PART II, p. L57-L60

Research output: Article

87 Citations (Scopus)

Early cosmic ray irradiation of chondrules and prolonged accretion of primitive meteorites

Beyersdorf-Kuis, U., Ott, U. & Trieloff, M., aug. 1 2015, In : Earth and Planetary Science Letters. 423, p. 13-23 11 p.

Research output: Article

9 Citations (Scopus)
2 Citations (Scopus)

Erratum: Nondestructive full-field imaging XANES-PEEM analysis of cosmic grains (Physical Review B - Condensed Matter and Materials Physics (2006) 74, (075401))

Bernhard, P., Maul, J., Berg, T., Wegelin, F., Ott, U., Sudek, C., Spiecker, H., Merchel, S. & Schönhense, G., aug. 17 2006, In : Physical Review B - Condensed Matter and Materials Physics. 74, 7, 079904.

Research output: Comment/debate

Facts and artifacts in interstellar diamond spectra

Mutschke, H., Dorschner, J., Henning, T. H., Jager, C. & Ott, U., dec. 1 1995, In : Astrophysical Journal. 454, 2, p. L157-L160

Research output: Article

Open Access
31 Citations (Scopus)

Formation of refractory metal nuggets and their link to the history of CAIs

Schwander, D., Kööp, L., Berg, T., Schönhense, G., Heck, P. R., Davis, A. M. & Ott, U., nov. 1 2015, In : Geochimica et Cosmochimica Acta. 168, p. 70-87 18 p.

Research output: Article

12 Citations (Scopus)

Glaciation history of Queen Maud Land (Antarctica) reconstructed from in-situ produced cosmogenic 10Be, 26Al and 21Ne

Altmaier, M., Herpers, U., Delisle, G., Merchel, S. & Ott, U., máj. 1 2010, In : Polar Science. 4, 1, p. 42-61 20 p.

Research output: Article

14 Citations (Scopus)

He and Ne ages of large presolar silicon carbide grains: Solving the recoil problem

Ott, U., Heck, P. R., Gyngard, F., Wieler, R., Wrobel, F., Amari, S. & Zinner, E., 2009, In : Publications of the Astronomical Society of Australia. 26, 3, p. 297-302 6 p.

Research output: Article

10 Citations (Scopus)

Heavily fractionated noble gases in an acid residue from the Klein Glacier 98300 EH3 chondrite

Nakashima, D., Ott, U., El Goresy, A. & Nakamura, T., szept. 1 2010, In : Geochimica et Cosmochimica Acta. 74, 17, p. 5134-5149 16 p.

Research output: Article

1 Citation (Scopus)

Helium loss and shock pressure in martian meteorites - A relationship

Schwenzer, S. P., Fritz, J., Greshake, A., Herrmann, S., Jochum, K. P., Ott, U., Stöffler, D. & Stoll, B., aug. 1 2004, In : Meteoritics and Planetary Science. 39, SUPPL., p. A96

Research output: Article

5 Citations (Scopus)

Helium loss from Martian meteorites mainly induced by shock metamorphism: Evidence from new data and a literature compilation

Schwenzer, S. P., Fritz, J., Stöffler, D., Trieloff, M., Amini, M., Greshake, A., Herrmann, S., Herwig, K., Jochum, K. P., Mohapatra, R. K., Stoll, B. & Ott, U., nov. 2008, In : Meteoritics and Planetary Science. 43, 11, p. 1841-1859 19 p.

Research output: Article

30 Citations (Scopus)

Hints for neutrino-process boron in presolar silicon carbide grains from supernovae

Fujiya, W., Hoppe, P. & Ott, U., márc. 20 2011, In : Astrophysical Journal Letters. 730, 1 PART II, L7.

Research output: Article

16 Citations (Scopus)

History of trace gases in presolar diamonds inferred from ion-implantation experiments

Koscheev, A. P., Gromov, M. D., Mohapatra, R. K. & Ott, U., aug. 9 2001, In : Nature. 412, 6847, p. 615-617 3 p.

Research output: Article

48 Citations (Scopus)

Implanted radiogenic and other noble gases in crustal diamonds from Northern Kazakhstan

Verchovsky, A. B., Ott, U. & Begemann, F., dec. 1993, In : Earth and Planetary Science Letters. 120, 3-4, p. 87-102 16 p.

Research output: Article

18 Citations (Scopus)
35 Citations (Scopus)

Infrared spectra of meteoritic SiC grains

Andersen, A. C., Jäger, C., Mutschke, H., Braatz, A., Clément, D., Henning, T., Jørgensen, U. G. & Ott, U., 1999, In : Astronomy and Astrophysics. 343, 3, p. 933-938 6 p.

Research output: Article

14 Citations (Scopus)

Integrated study of the thermoluminescence, noble gases, tracks, and radionuclides in the fresh-fallen Ash Creek L6 and Tamdakht H5 chondrites

Alexeev, V. A., Gorin, V. D., Ivliev, A. I., Kashkarov, L. L., Ott, U., Sadilenko, D. A. & Ustinova, G. K., febr. 1 2012, In : Geochemistry International. 50, 2, p. 105-124 20 p.

Research output: Article

3 Citations (Scopus)

Interstellar diamond xenon and timescales of supernova ejecta

Orr, U., jan. 1 1996, In : Astrophysical Journal. 463, 1 PART I, p. 344-348 5 p.

Research output: Article

42 Citations (Scopus)

Interstellar exposure ages of large presolar sic grains from the murchison meteorite

Gyngard, F., Amari, S., Zinner, E. & Ott, U., jan. 1 2009, In : Astrophysical Journal. 700, 2, p. 359-366 8 p.

Research output: Article

28 Citations (Scopus)

Interstellar grains in meteorites

Ott, U., jan. 1 1993, In : Nature. 364, 6432, p. 25-33 9 p.

Research output: Review article

148 Citations (Scopus)

Interstellar residence times of presolar SiC dust grains from the murchison carbonaceous meteorite

Heck, P. R., Gyngard, F., Ott, U., Meier, M. M. M., Vila, J. N., Amari, S., Zinner, E. K., Lewis, R. S., Baur, H. & Wieler, R., 2009, In : Astrophysical Journal. 698, 2, p. 1155-1164 10 p.

Research output: Article

27 Citations (Scopus)

Isotopes of Barium as a Chronometer for Supernova Dust Formation

Ott, U., Stephan, T., Hoppe, P. & Savina, M. R., nov. 10 2019, In : Astrophysical Journal. 885, 2, 128.

Research output: Article