-
Chapter and Conference Paper
Description of Two-Pion Production on Proton by Real and Virtual Photons in N* Excitation Region
An approach has been developed to describe two-pion production on proton by real and virtual photons in N* excitation region (W < 2 GeV). The mechanisms of two-pion production are considered as a superposition of...
-
Article
The Miniaturized Mössbauer Spectrometer MIMOS II for Extraterrestrial and Outdoor Terrestrial Applications: A Status Report
-
Article
Surface and Bulk Crystallization of Fe61Co21Nb3B15 Alloy
Surface and bulk crystallization of Fe61Co21Nb3B15 alloy has been studied. Crystallization (surface and bulk) of specimens starts after annealing at 400°C. Differences in crystalline fraction, order in crystallin...
-
Article
Mössbauer spectroscopy on Mars: goethite in the Columbia Hills at Gusev crater
In January 2004 the USA space agency NASA landed two rovers on the surface of Mars, both carrying the Mainz Mössbauer spectrometer MIMOS II. The instrument on the Mars-Exploration-Rover (MER) Spirit analyzed s...
-
Article
Automated Mössbauer spectroscopy in the field and monitoring of fougerite
A special experimental setup for in-field applications was developed at Mainz. It incorporates hardware for automated positioning of the Mössbauer sensor head, a Plexiglas tube, and a modified version of the s...
-
Article
Two earth years of Mössbauer studies of the surface of Mars with MIMOS II
The element iron plays a crucial role in the study of the evolution of matter from an interstellar cloud to the formation and evolution of the planets. In the Solar System iron is the most abundant metallic el...
-
Chapter and Conference Paper
Mössbauer spectroscopy on Mars: goethite in the Columbia Hills at Gusev crater
In January 2004 the USA space agency NASA landed two rovers on the surface of Mars, both carrying the Mainz Mössbauer spectrometer MIMOS II. The instrument on the Mars-Exploration-Rover (MER) Spirit analyzed s...
-
Chapter and Conference Paper
Automated Mössbauer spectroscopy in the field and monitoring of fougerite
A special experimental setup for in-field applications was developed at Mainz. It incorporates hardware for automated positioning of the Mossbauer sensor head, a Plexiglas tube, and a modified version of the s...
-
Chapter and Conference Paper
Two earth years of Mössbauer studies of the surface of Mars with MIMOS II
The element iron plays a crucial role in the study of the evolution of matter from an interstellar cloud to the formation and evolution of the planets. In the Solar System iron is the most abundant metallic el...