M. D. Seiffert
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View article: The Radio and Microwave Sky as Seen by Juno on its Mission to Jupiter
The Radio and Microwave Sky as Seen by Juno on its Mission to Jupiter Open
We present six nearly full-sky maps made from data taken by radiometers on the Juno satellite during its 5 yr flight to Jupiter. The maps represent integrated emission over ∼4% passbands spaced approximately in octaves between 600 MHz and …
View article: <i>Euclid</i>
<i>Euclid</i> Open
The Near-Infrared Spectrometer and Photometer (NISP) on board the Euclid satellite provides multiband photometry and R ≳ 450 slitless grism spectroscopy in the 950–2020 nm wavelength range. In this reference article, we illuminate the back…
View article: The Radio and Microwave Sky as Seen by Juno on its Mission to Jupiter
The Radio and Microwave Sky as Seen by Juno on its Mission to Jupiter Open
We present six nearly full-sky maps made from data taken by radiometers on the Juno satellite during its 5-year flight to Jupiter. The maps represent integrated emission over $\sim 4\%$ passbands spaced approximately in octaves between 600…
View article: Future Perspectives for Gamma-ray Burst Detection from Space
Future Perspectives for Gamma-ray Burst Detection from Space Open
Since their first discovery in the late 1960s, gamma-ray bursts have attracted an exponentially growing interest from the international community due to their central role in the most highly debated open questions of the modern research of…
View article: Future Perspectives for Gamma-ray Burst Detection from Space
Future Perspectives for Gamma-ray Burst Detection from Space Open
Since their first discovery in the late 1960s, Gamma-ray bursts have attracted an exponentially growing interest from the international community due to their central role in the most highly debated open questions of the modern research of…
View article: Photometric Redshift Estimation for Gamma-Ray Bursts from the Early Universe
Photometric Redshift Estimation for Gamma-Ray Bursts from the Early Universe Open
Future detection of high-redshift gamma-ray bursts (GRBs) will be an important tool for studying the early Universe. Fast and accurate redshift estimation for detected GRBs is key for encouraging rapid follow-up observations by ground- and…
View article: Photometric redshift estimation for gamma-ray bursts from the early Universe
Photometric redshift estimation for gamma-ray bursts from the early Universe Open
Future detection of high-redshift gamma-ray bursts (GRBs) will be an important tool for studying the early Universe. Fast and accurate redshift estimation for detected GRBs is key for encouraging rapid follow-up observations by ground- and…
View article: Euclid near infrared spectrometer and photometer instrument flight model presentation, performance, and ground calibration results summary
Euclid near infrared spectrometer and photometer instrument flight model presentation, performance, and ground calibration results summary Open
The NISP (Near Infrared Spectrometer and Photometer) is one of the two Euclid\ninstruments. It operates in the near-IR spectral region (950-2020nm) as a\nphotometer and spectrometer. The instrument is composed of: a cold (135 K)\noptomecha…
View article: EUCLID's near infrared spectro-photometer ready for flight: review of final performances
EUCLID's near infrared spectro-photometer ready for flight: review of final performances Open
ESA's mission Euclid while undertaking its final integration stage is fully qualified. Euclid will perform an extra galactic survey (0<2) using visible and near-infrared light. To detect the infrared radiation is equipped with the Near Inf…
View article: The Photo-z Infrared Telescope (PIRT) -- a space instrument for rapid follow up of high-redshift gamma-ray bursts and electromagnetic counterparts to gravitational wave events
The Photo-z Infrared Telescope (PIRT) -- a space instrument for rapid follow up of high-redshift gamma-ray bursts and electromagnetic counterparts to gravitational wave events Open
The Photo-z InfraRed Telescope (PIRT) is an instrument on the Gamow Explorer, currently proposed for a NASA Astrophysics Medium Explorer. PIRT works in tandem with a companion wide-field instrument, the Lobster Eye X-ray Telescope (LEXT), …
View article: The Photo-z Infrared Telescope (PIRT) – a space instrument for rapid follow up of high-redshift gamma-ray bursts and electromagnetic counterparts to gravitational wave events
The Photo-z Infrared Telescope (PIRT) – a space instrument for rapid follow up of high-redshift gamma-ray bursts and electromagnetic counterparts to gravitational wave events Open
The Photo-z InfraRed Telescope (PIRT) is an instrument on the Gamow Explorer,\ncurrently proposed for a NASA Astrophysics Medium Explorer. PIRT works in\ntandem with a companion wide-field instrument, the Lobster Eye X-ray Telescope\n(LEXT…
View article: The Gamow Explorer: a Gamma-Ray Burst Observatory to study the high redshift universe and enable multi-messenger astrophysics
The Gamow Explorer: a Gamma-Ray Burst Observatory to study the high redshift universe and enable multi-messenger astrophysics Open
The Gamow Explorer will use Gamma Ray Bursts (GRBs) to: 1) probe the high redshift universe (z < 6) when the first stars were born, galaxies formed and Hydrogen was reionized; and 2) enable multi-messenger astrophysics by rapidly identifyi…
View article: Tomography of the Cosmic Dawn and Reionization Eras with Multiple Tracers
Tomography of the Cosmic Dawn and Reionization Eras with Multiple Tracers Open
The Cosmic Dawn and Reionization epochs remain a fundamental but challenging frontier of astrophysics and cosmology. We advocate a large-scale, multi-tracer approach to develop a comprehensive understanding of the physics that led to the f…
View article: Modeling the Radio Background from the First Black Holes at Cosmic Dawn: Implications for the 21 cm Absorption Amplitude
Modeling the Radio Background from the First Black Holes at Cosmic Dawn: Implications for the 21 cm Absorption Amplitude Open
We estimate the 21 cm radio background from accretion onto the first intermediate-mass black holes between z ≈ 30 and z ≈ 16. Combining potentially optimistic, but plausible, scenarios for black hole formation and growth with empirical cor…
View article: Euclid Near Infrared Spectrometer and Photometer instrument concept and first test results obtained for different breadboards models at the end of phase C
Euclid Near Infrared Spectrometer and Photometer instrument concept and first test results obtained for different breadboards models at the end of phase C Open
The Euclid mission objective is to understand why the expansion of the Universe is accelerating through by mapping the geometry of the dark Universe by investigating the distance-redshift relationship and tracing the evolution of cosmic st…
View article: THE Q/U IMAGING EXPERIMENT: POLARIZATION MEASUREMENTS OF THE GALACTIC PLANE AT 43 AND 95 GHz
THE Q/U IMAGING EXPERIMENT: POLARIZATION MEASUREMENTS OF THE GALACTIC PLANE AT 43 AND 95 GHz Open
We present polarization observations of two Galactic plane fields centered on Galactic coordinates (l, b) = (0°, 0°) and (329°, 0°) at both Q (43 GHz) and W bands (95 GHz), covering between 301 and 539 square degrees depending on frequency…