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We present the VIMOS Ultra Deep Survey (VUDS), a spectroscopic redshift survey of ~10.000 very faint galaxies to study the major phase of galaxy assembly 2<z<~6. The survey covers 1 deg^2 in 3 separate fields: COSMOS, ECDFS and VVDS-02h,…

The success of the SWIFT/BAT and INTEGRAL missions has definitely opened a new window for follow-up and deep study of the transient gamma-ray sky. This now appears as the access key to important progresses in the area of cosmological…

Far infrared cooling lines are ubiquitous features in the spectra of star forming galaxies. Surveys of redshifted fine-structure lines provide a promising new tool to study structure formation and galactic evolution at redshifts including…

Astrophysics of Galaxies · Physics 2015-05-05 A. Kogut , E. Dwek , S. H. Moseley

The Arcus Probe mission concept has been submitted as an Astrophysics Probe Explorer candidate. It features two co-aligned high-resolution grating spectrometers: one for the soft x-ray band and one for the far UV. Together, these…

SCUBA-2, which replaces SCUBA (the Submillimeter Common User Bolometer Array) on the James Clerk Maxwell Telescope (JCMT) in 2006, is a large-format bolometer array for submillimeter astronomy. Unlike previous detectors which have used…

IRIS (InfraRed Imaging Spectrograph) is a first light near-infrared diffraction limited imager and integral field spectrograph being designed for the future Thirty Meter Telescope (TMT). IRIS is optimized to perform astronomical studies…

The populations of both quiescent and actively star-forming galaxies at 1<z<2 are still under-represented in our spectroscopic census of galaxies throughout the history of the Universe. In the light of galaxy formation models, however, the…

Three-millimeter-wavelength spectra of a number of nearby galaxies have been obtained at the Five College Radio Astronomy Observatory (FCRAO) using a new, very broadband receiver. This instrument, which we call the Redshift Search Receiver,…

XEUS has been recently selected by ESA for an assessment study. XEUS is a large mission candidate for the Cosmic Vision program, aiming for a launch date as early as 2018. XEUS is a follow-on to ESA's Cornerstone X-Ray Spectroscopy Mission…

The multiplexing capability of slitless spectroscopy is a powerful asset in creating large spectroscopic datasets, but issues such as spectral confusion make the interpretation of the data challenging. Here we present a new method to search…

As a pilot survey for the forthcoming 6dF Galaxy Redshift Survey, spectroscopy of galaxies selected in J (1.2 mu) with the DENIS survey was performed at the UKST using the FLAIR II multi-object spectroscope. 69 galaxy redshifts (z's) were…

Astrophysics · Physics 2009-11-06 Gary A. Mamon , Quentin A. Parker , Dominique Proust

The Transient Double-beam Spectrograph (TDS) is designed for optical low-resolution observations of non-stationary and extragalactic sources with the 2.5-m telescope of Caucasus Mountain Observatory of the Sternberg Astronomical Institute.…

THESEUS is a space mission concept aimed at exploiting Gamma-Ray Bursts for investigating the early Universe and at providing a substantial advancement of multi-messenger and time-domain astrophysics. These goals will be achieved through a…

Instrumentation and Methods for Astrophysics · Physics 2018-06-13 L. Amati , P. O'Brien , D. Goetz , E. Bozzo , C. Tenzer , F. Frontera , G. Ghirlanda , C. Labanti , J. P. Osborne , G. Stratta , N. Tanvir , R. Willingale , P. Attina , R. Campana , A. J. Castro-Tirado , C. Contini , F. Fuschino , A. Gomboc , R. Hudec , P. Orleanski , E. Renotte , T. Rodic , Z. Bagoly , A. Blain , P. Callanan , S. Covino , A. Ferrara , E. Le Floch , M. Marisaldi , S. Mereghetti , P. Rosati , A. Vacchi , P. D'Avanzo , P. Giommi , A. Gomboc , S. Piranomonte , L. Piro , V. Reglero , A. Rossi , A. Santangelo , R. Salvaterra , G. Tagliaferri , S. Vergani , S. Vinciguerra , M. Briggs , E. Campolongo , R. Ciolfi , V. Connaughton , B. Cordier , B. Morelli , M. Orlandini , C. Adami , A. Argan , J. -L. Atteia , N. Auricchio , L. Balazs , G. Baldazzi , S. Basa , R. Basak , P. Bellutti , M. G. Bernardini , G. Bertuccio , J. Braga , M. Branchesi , S. Brandt , E. Brocato , C. Budtz-Jorgensen , A. Bulgarelli , L. Burderi , J. Camp , S. Capozziello , J. Caruana , P. Casella , B. Cenko , P. Chardonnet , B. Ciardi , S. Colafrancesco , M. G. Dainotti , V. D'Elia , D. De Martino , M. De Pasquale , E. Del Monte , M. Della Valle , A. Drago , Y. Evangelista , M. Feroci , F. Finelli , M. Fiorini , J. Fynbo , A. Gal-Yam , B. Gendre , G. Ghisellini , A. Grado , C. Guidorzi , M. Hafizi , L. Hanlon , J. Hjorth , L. Izzo , L. Kiss , P. Kumar , I. Kuvvetli , M. Lavagna , T. Li , F. Longo , M. Lyutikov , U. Maio , E. Maiorano , P. Malcovati , D. Malesani , R. Margutti , A. Martin-Carrillo , N. Masetti , S. McBreen , R. Mignani , G. Morgante , C. Mundell , H. U. Nargaard-Nielsen , L. Nicastro , E. Palazzi , S. Paltani , F. Panessa , G. Pareschi , A. Pe'er , A. V. Penacchioni , E. Pian , E. Piedipalumbo , T. Piran , G. Rauw , M. Razzano , A. Read , L. Rezzolla , P. Romano , R. Ruffini , S. Savaglio , V. Sguera , P. Schady , W. Skidmore , L. Song , E. Stanway , R. Starling , M. Topinka , E. Troja , M. van Putten , E. Vanzella , S. Vercellone , C. Wilson-Hodge , D. Yonetoku , G. Zampa , N. Zampa , B. Zhang , B. B. Zhang , S. Zhang , S. -N. Zhang , A. Antonelli , F. Bianco , S. Boci , M. Boer , M. T. Botticella , O. Boulade , C. Butler , S. Campana , F. Capitanio , A. Celotti , Y. Chen , M. Colpi , A. Comastri , J. -G. Cuby , M. Dadina , A. De Luca , Y. -W. Dong , S. Ettori , P. Gandhi , E. Geza , J. Greiner , S. Guiriec , J. Harms , M. Hernanz , A. Hornstrup , I. Hutchinson , G. Israel , P. Jonker , Y. Kaneko , N. Kawai , K. Wiersema , S. Korpela , V. Lebrun , F. Lu , A. MacFadyen , G. Malaguti , L. Maraschi , A. Melandri , M. Modjaz , D. Morris , N. Omodei , A. Paizis , P. Pata , V. Petrosian , A. Rachevski , J. Rhoads , F. Ryde , L. Sabau-Graziati , N. Shigehiro , M. Sims , J. Soomin , D. Szecsi , Y. Urata , M. Uslenghi , L. Valenziano , G. Vianello , S. Vojtech , D. Watson , J. Zicha

We discuss a cryogenic, multi-object near-infrared spectrometer as a second generation instrument for the VLT. The spectrometer combines 20 to 40 independent integral eld units (IFUs), which can be positioned by a cryogenic robot over the…

Astrophysics · Physics 2009-11-07 R. Genzel , R. Hofmann , D. Tomono , N. Thatte , F. Eisenhauer , M. Lehnert , M. Tecza , R. Bender

The luminosity in the ZEUS detector was measured using photons from electron bremsstrahlung. In 2001 the HERA collider was upgraded for operation at higher luminosity. At the same time the luminosity-measuring system of the ZEUS experiment…

The Chinese Space Station Telescope (CSST) slitless spectroscopic survey will observe objects to a limiting magnitude of ~ 23 mag (5$\sigma$, point sources) in U, V, and I over 17500 deg$^2$. The spectroscopic observations are expected to…

Astrophysics of Galaxies · Physics 2024-01-29 Run Wen , Xian Zhong Zheng , Yunkun Han , Xiaohu Yang , Xin Wang , Hu Zou , Fengshan Liu , Xin Zhang , Ying Zu , Dong Dong Shi , Yizhou Gu , Yirong Wang

To fully exploit the HERA-II upgrade,the ZEUS experiment has installed a Micro Vertex Detector (MVD) using n-type, single-sided, silicon micro-strip sensors with capacitive charge division. The sensors have a readout pitch of 120…

High Energy Physics - Experiment · Physics 2009-11-07 D. Dannheim , U. Koetz , C. Coldewey , E. Fretwurst , A. Garfagnini , R. Klanner , J. Martens , E. Koffeman , H. Tiecke , R. Carlin

The selection of high-redshift galaxies often involves spectral energy distribution (SED) fitting to photometric data, an expectation for contamination levels, and measurement of sample completeness -- all vetted through comparison to…

IceCube-Gen2 is a proposed neutrino observatory at the South Pole that will build on the success of IceCube and will also serve as a unique detector for cosmic-ray air showers. Analogous to the IceTop surface array over IceCube's deep…

High Energy Astrophysical Phenomena · Physics 2025-07-09 Frank G. Schröder

We have used the Caltech Submillimeter Observatory (CSO) to follow-up a sample of WISE-selected, hyperluminous galaxies, so called W1W2-dropout galaxies. This is a rare (~ 1000 all-sky) population of galaxies at high redshift (peaks at…