Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Simon Geier is active.

Publication


Featured researches published by Simon Geier.


Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 1997

Performance of CAMAC TDC and ADC in magnetic field

S. K. Gupta; Louis M. Barbier; E. R. Christian; Simon Geier; John F. Krizmanic; J. W. Mitchell; R. E. Streitmatter; P.J Wasilewski

Abstract The performance of a LeCroy CAMAC 2228A TDC and a 2249A ADC have been studied in presence of magnetic fields up to 5000 G. The conversion gains of the TDC and ADC increased with magnetic field in a non-linear fashion which can be adequately parameterized by a fourth-order polynomial. The behavior of both the TDC and ADC can be completely understood in terms of a change in the inductance of a ferromagnetic core inductor in the 20 MHz clock circuit of these units.


Archive | 2003

Measurements of the Ultra-Heavy Galactic Cosmic-Ray Abundances between Z=30 and Z=40 with the TIGER Instrument

J. T. Link; L. M. Barbier; W. R. Binns; E. R. Christian; J. R. Cummings; G. A. de Nolfo; Simon Geier; M. H. Israel; R. A. Mewaldt; J. W. Mitchell; S. M. Schindler; L. M. Scott; E. C. Stone; R. E. Streitmatter; C. J. Waddington


Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2000

ISOMAX: a balloon-borne instrument to measure cosmic ray isotopes

M. Hof; M. Bremerich; H. Göbel; T. Hams; W. Menn; Michael Simon; Louis M. Barbier; E. R. Christian; Simon Geier; S. K. Gupta; John F. Krizmanic; J. W. Mitchell; J.F. Ormes; R. E. Streitmatter; A. J. Davis; G. A. de Nolfo; R. A. Mewaldt; S. M. Schindler


Archive | 2002

Preliminary Results from the 2001-2002 Balloon Flight of the TIGER Cosmic-Ray Detector

J. T. Link; Louis M. Barbier; W. Robert Binns; Eric R. Christian; Jay R. Cummings; Georgia Adair de Nolfo; Simon Geier; Paul L. Hink; M. H. Israel; R. A. Mewaldt; John W. Mitchell; Stephen M. Schindler; L. M. Scott; E. C. Stone; R. E. Streitmatter; C. J. Waddington


Archive | 2001

A measure of 10Be/9Be ratio above 1 GeV/nucleon: Results from the 1998 Flight of ISOMAX

Georgia Adair de Nolfo; Louis M. Barbier; M. Bremerich; Eric R. Christian; A. J. Davis; Simon Geier; H. Goebel; S. K. Gupta; T. Hams; M. Hof; Wolfgang Menn; R. A. Mewaldt; John W. Mitchell; Stephen M. Schindler; Michael Simon; R. E. Streitmatter


Archive | 2010

Elemental abundance measurements and the origin of galactic cosmic rays

W. R. Binns; E. R. Christian; A. C. Cummings; Georgia Adair de Nolfo; D. P. Flanagan; Simon Geier; M. H. Israel; R. A. Leske; J. T. Link; Katharina Lodders; R. A. Mewaldt; John W. Mitchell; B. F. Rauch; Tycho T. von Rosenvinge; L. M. Scott; E. C. Stone; C. J. Waddington; M. E. Wiedenbeck


Bulletin of the American Physical Society | 2008

Elemental Abundances in the Cosmic Rays 26

M. H. Israel; B. F. Rauch; Katharina Lodders; W. R. Binns; E. R. Christian; G. A. de Nolfo; Simon Geier; J. T. Link; R. A. Mewaldt; L. M. Scott; R. E. Streitmatter; E. C. Stone; C. J. Waddington; M. E. Wiedenbeck


Archive | 2007

\le

G. A. de Nolfo; L. M. Barbier; W. R. Binns; E. R. Christian; J. R. Cummings; Simon Geier; M. H. Israel; J. T. Link; R. A. Mewaldt; J. W. Mitchell; B. F. Rauch; S. M. Schindler; L. M. Scott; E. C. Stone; R. E. Streitmatter; C. J. Waddington; M. E. Wiedenbeck


Bulletin of the American Physical Society | 2007

Z

B. F. Rauch; W. R. Binns; M. H. Israel; J. T. Link; L. M. Scott; L. M. Barbier; J. R. Cummings; G. A. de Nolfo; J. W. Mitchell; R. E. Streitmatter; Simon Geier; R. A. Mewaldt; S. M. Schindler; E. C. Stone; C. J. Waddington


Archive | 2006

\le

Georgia Adair de Nolfo; Louis M. Barbier; Jay R. Cummings; John W. Mitchell; R. E. Streitmatter; W. Robert Binns; M. H. Israel; J. T. Link; B. F. Rauch; L. M. Scott; Simon Geier; R. A. Mewaldt; Stephen M. Schindler; E. C. Stone; C. J. Waddington; Mark E. Wiedenbeck

Collaboration


Dive into the Simon Geier's collaboration.

Top Co-Authors

Avatar

R. A. Mewaldt

California Institute of Technology

View shared research outputs
Top Co-Authors

Avatar

R. E. Streitmatter

Goddard Space Flight Center

View shared research outputs
Top Co-Authors

Avatar

Louis M. Barbier

Goddard Space Flight Center

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

M. H. Israel

Washington University in St. Louis

View shared research outputs
Top Co-Authors

Avatar

J. T. Link

Goddard Space Flight Center

View shared research outputs
Top Co-Authors

Avatar

E. C. Stone

California Institute of Technology

View shared research outputs
Top Co-Authors

Avatar

E. R. Christian

Goddard Space Flight Center

View shared research outputs
Top Co-Authors

Avatar

John W. Mitchell

Goddard Space Flight Center

View shared research outputs
Top Co-Authors

Avatar

L. M. Scott

Washington University in St. Louis

View shared research outputs
Researchain Logo
Decentralizing Knowledge