Search Results - "Lichti, G G"
-
1
Fermi Observations of High-Energy Gamma-Ray Emission from GRB 080916C
Published in Science (American Association for the Advancement of Science) (27-03-2009)“…Gamma-ray bursts (GRBs) are highly energetic explosions signaling the death of massive stars in distant galaxies. The Gamma-ray Burst Monitor and Large Area…”
Get full text
Journal Article -
2
An exceptionally bright flare from SGR 1806-20 and the origins of short-duration γ-ray bursts
Published in Nature (28-04-2005)“…Soft-gamma-ray repeaters (SGRs) are galactic X-ray stars that emit numerous short-duration (about 0.1 s) bursts of hard X-rays during sporadic active periods…”
Get full text
Journal Article -
3
The First Giant Flare from SGR 1806–20: Observations Using the Anticoincidence Shield of the Spectrometer on INTEGRAL
Published in The Astrophysical journal (10-05-2005)Get full text
Journal Article -
4
Ground-based calibration and characterization of the Fermi gamma-ray burst monitor detectors
Published in Experimental astronomy (01-05-2009)“…One of the scientific objectives of NASA’s Fermi Gamma-ray Space Telescope is the study of Gamma-Ray Bursts (GRBs). The Fermi Gamma-Ray Burst Monitor (GBM) was…”
Get full text
Journal Article -
5
Emission from Ti-44 associated with a previously unknown Galactic supernova
Published in Nature (London) (12-11-1998)“…We report the discovery of Ti-44 line emission from a previously unknown young SNR in the direction of the Vela remnant. We estimate a distance of 200 parsecs…”
Get full text
Journal Article -
6
Radioactive 26Al from massive stars in the Galaxy
Published in Nature (05-01-2006)“…Gamma-rays from radioactive 26Al (half-life approximately 7.2 x 10(5) years) provide a 'snapshot' view of continuing nucleosynthesis in the Galaxy. The Galaxy…”
Get full text
Journal Article -
7
Multiwavelength Observations of 3C 273 in 1993-1995
Published in The Astrophysical journal (01-07-1997)Get full text
Journal Article -
8
The Revised COMPTEL Orion Results
Published in The Astrophysical journal (20-08-1999)Get full text
Journal Article -
9
Imaging test setup for the coded-mask gamma-ray spectrometer SPI
Published in IEEE transactions on nuclear science (01-08-2001)“…The ESA's International Gamma-Ray Astrophysics Laboratory (INTEGRAL) will be launched in 2002. One of its two main instruments is the spectrometer SPI. It uses…”
Get full text
Journal Article -
10
The space-borne INTEGRAL-SPI gamma ray telescope: test and calibration campaigns
Published in IEEE transactions on nuclear science (01-06-2002)“…The spectrometer SPI aboard the ESA INTEGRAL satellite, which will be launched in 2002, will study the gamma ray sky in the 20-keV to 8-MeV energy band. It…”
Get full text
Journal Article -
11
Gamma-Ray emission from SN2014J near maximum optical light
Published 09-02-2016“…A&A 588, A67 (2016) The optical light curve of Type Ia supernovae (SNIa) is powered by thermalized gamma-rays produced by the decay of 56Ni and 56Co, the main…”
Get full text
Journal Article -
12
Emission from 44Ti associated with a previously unknown Galactic supernova
Published in Nature (London) (12-11-1998)“…Nearly 400 years have passed since a supernova was last observed directly in the Milky Way (by Kepler, in 1604). Numerous Galactic supernovae are expected to…”
Get full text
Journal Article -
13
The Imaging Compton Telescope Comptel on the Gamma Ray Observatory
Published in IEEE transactions on nuclear science (01-02-1984)“…This instrument is based on a newly established concept of γ-ray detection in the very difficult 1-30 MeV range. It employs the unique feature of a two-step…”
Get full text
Journal Article -
14
The INTEGRAL experiment
Published in Nuclear physics. Section B, Proceedings supplement (1998)“…The International Gamma-ray Astrophysics Laboratory (INTEGRAL) is conceived as the next logical step in gamma-ray astronomy after the US Compton Gamma-Ray…”
Get full text
Journal Article -
15
Kyphosis reduction and the rate of cement leaks after vertebroplasty of intravertebral clefts
Published in European radiology (01-05-2006)“…To assess the results of vertebroplasty in patients with intravertebral clefts compared to patients with normal osteoporotic fractures, we evaluated the pre-…”
Get full text
Journal Article -
16
The SPI Spectrometer for the Integral Mission
Published in Physica scripta (01-01-1998)Get full text
Journal Article -
17
The Crab nebula and pulsar in the MeV energy range
Published in Advances in space research (01-05-1995)“…The imaging Compton Telescope COMPTEL is sensitive in the energy range 0.75 to 30 MeV. COMPTEL observed the Crab several times during the CGRO sky survey and…”
Get full text
Journal Article -
18
The search for MeV gamma-ray pulsars with COMPTEL
Published in Advances in space research (01-05-1995)“…The Compton Gamma Ray Observatory (CGRO) completed a full sky survey in November 1993 during which the number of known γ-ray pulsars more than doubled. During…”
Get full text
Journal Article -
19
Influence of radiation damage on BGO scintillation properties
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-08-1998)“…Aboard INTEGRAL, the next medium-size γ-ray mission of the European Space Agency (ESA), a high-resolution Ge-spectrometer array with a BGO anticoincidence…”
Get full text
Journal Article -
20
CGRO-COMPTEL observations of the Centaurus A region
Published in Advances in space research (01-05-1995)“…The sky region containing the active radio-galaxy Centaurus A has repeatedly been observed with the COMPTEL instrument onboard the Compton Gamma Ray…”
Get full text
Journal Article