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200 papers

The Australian Astronomical Observatory's TAIPAN instrument deploys 150 Starbug robots to position optical fibres to accuracies of 0.3 arcsec, on a 32 cm glass field plate on the focal plane of the 1.2 m UK-Schmidt telescope. This paper…

The Fermi Flare Advocate (also known as Gamma-ray Sky Watcher, FA-GSW) service provides for a quick look and review of the gamma-ray sky observed daily by the Fermi Large Area Telescope (LAT). The FA-GSW service provides alerts and…

High Energy Astrophysical Phenomena · Physics 2019-08-13 Stefano Ciprini , David J. Thompson

We create the first large-scale mock spectroscopic survey of gas absorption sightlines traversing the interstellar medium (ISM), circumgalactic medium (CGM), and intergalactic medium (IGM) surrounding galaxies of virtual Universes. That is,…

After the recent beautiful results on gamma-ray lines obtained with CGRO, the INTEGRAL mission with the imaging-spectrometer SPI will set the next milestone, combining improved sensitivity and angular resolution with a considerable increase…

Astrophysics · Physics 2007-05-23 Jurgen Knodlseder , Gilbert Vedrenne

MASYS is the AKARI spectroscopic survey of Symbiotic Stars in the Magellanic Clouds, and one of the European Open Time Observing Programmes approved for the AKARI (Post-Helium) Phase-3. It is providing the first ever near-IR spectra of…

Solar and Stellar Astrophysics · Physics 2009-04-08 R. Angeloni , S. Ciroi , P. Marigo , M. Contini , F. Di Mille , P. Rafanelli , -

We have been undertaking a programme on the Gemini 8-m telescopes to demonstrate the power of integral field spectroscopy, using the optical GMOS spectrograph, and the new CIRPASS instrument in the near-infrared. Here we present some…

Optical interferometry is a powerful tool to investigate the close environment of AGB stars. With a spatial resolution of a few milli-arcseconds, it is even possible to image directly the surface of angularly large objects. This is of…

Solar and Stellar Astrophysics · Physics 2015-03-05 X. Haubois , M. Wittkowski , G. Perrin , P. Kervella , S. T. Ridgway , E. Thiébaut

Applying a new estimator to the Dark Energy Survey (DES) Y3 weak lensing shape catalog, we map the galaxies' orientation field and report the first detection of a large-scale axial intrinsic alignment (LAIA) on dipolar angular scales.…

The AMIGA project (Analysis of the interstellar Medium of Isolated GAlaxies) is an international collaboration led from the Instituto de Astrof\'isica de Andaluc\'ia (CSIC). The group's experience in radio astronomy databases turned, as a…

Since the IAU (maser-)Symposium 287 in Stellenbosch/South Africa (Jan. 2012), great progress has been achieved in studying extragalactic maser sources. Sensitivity has reached a level allowing for dedicated maser surveys of extragalactic…

Astrophysics of Galaxies · Physics 2018-08-22 C. Henkel , J. -E. Greene , F. Kamali

The International Axion Observatory (IAXO) is a forth generation axion helioscope designed to detect solar axions and axion-like particles (ALPs) with a coupling to the photon $g_{a\gamma}$ down to a few $10^{-12}$ GeV$^{-1}$, 1.5 orders of…

Instrumentation and Detectors · Physics 2016-11-16 Maurizio Giannotti , Jaime Ruz , Julia K. Vogel

The MCAO Assisted Visible Imager and Spectrograph (MAVIS) is a new visible instrument for ESO Very Large Telescope (VLT). Its Adaptive Optics Module (AOM) must provide extreme adaptive optics correction level at low galactic latitude and…

Instrumentation and Methods for Astrophysics · Physics 2022-09-01 Guido Agapito , Daniele Vassallo , Cédric Plantet , Jesse Cranney , Hao Zhang , Valentina Viotto , Enrico Pinna , Francois Rigaut

The Atacama Large Millimeter-Submillimeter Array (ALMA) has opened a new window for studying the Sun via high-resolution high-sensitivity imaging at millimeter wavelengths. In this contribution I review the capabilities of the instrument…

Solar and Stellar Astrophysics · Physics 2019-02-13 Maria Loukitcheva

The All-sky Medium Energy Gamma-ray Observatory (AMEGO) is a probe class mission concept that will provide essential contributions to multimessenger astrophysics in the late 2020s and beyond. AMEGO combines high sensitivity in the 200 keV…

Instrumentation and Methods for Astrophysics · Physics 2019-11-27 Julie McEnery , Juan Abel Barrio , Ivan Agudo , Marco Ajello , José-Manuel Álvarez , Stefano Ansoldi , Sonia Anton , Natalia Auricchio , John B. Stephen , Luca Baldini , Cosimo Bambi , Matthew Baring , Ulisses Barres , Denis Bastieri , John Beacom , Volker Beckmann , Wlodek Bednarek , Denis Bernard , Elisabetta Bissaldi , Peter Bloser , Harsha Blumer , Markus Boettcher , Steven Boggs , Aleksey Bolotnikov , Eugenio Bottacini , Vladimir Bozhilov , Enrico Bozzo , Michael Briggs , Jim Buckley , Eric Burns , Sara Buson , Riccardo Campana , Regina Caputo , Martina Cardillo , Ezio Caroli , Daniel Castro , S. Brad Cenko , Eric Charles , Wenlei Chen , Teddy Cheung , Stefano Ciprini , Paolo Coppi , Rui Curado da Silva , Sara Cutini , Filippo D'Ammando , Alessandro De Angelis , Michaël De Becker , Georgia De Nolfo , Stefano Del Sordo , Mattia Di Mauro , Leonardo Di Venere , Stefano Dietrich , Seth Digel , Alberto Dominguez , Michele Doro , Elizabeth Ferrara , Brian Fields , Justin Finke , Luca Foffano , Chris Fryer , Yasushi Fukazawa , Stefan Funk , Dario Gasparrini , Joseph Gelfand , Markos Georganopoulos , Francesco Giordano , Andrea Giuliani , Christian Gouiffes , Brian Grefenstette , Isabelle Grenier , Sean Griffin , Eric Grove , Sylvain Guiriec , Alice Harding , Pat Harding , Dieter Hartmann , Elizabeth Hays , Margarita Hernanz , Jack Hewitt , Jamie Holder , Michelle Hui , Andrew Inglis , Robert Johnson , Sam Jones , Gottfried Kanbach , Oleg Kargaltsev , Sarah Kaufmann , Matthew Kerr , Carolyn Kierans , Fabian Kislat , Alexei V. Klimenko , Jurgen Knodlseder , Daniel Kocveski , Joachim Kopp , Henric Krawczynsiki , John Krizmanic , Hidetoshi Kubo , Naoko Kurahashi Neilson , Philippe Laurent , Jean-Philippe Lenain , Hui Li , Amy Lien , Tim Linden , Jan Lommler , Francesco Longo , Michael Lovellette , Marcos López , Antonios Manousakis , Lea Marcotulli , Alexandre Marcowith , Manel Martinez , Marc McConnell , Jessica Metcalfe , Eileen Meyer , Manuel Meyer , Roberto Mignani , John Mitchell , Tsunefumi Mizuno , Alexander Moiseev , Daniel Morcuende , Igor Moskalenko , Michael Moss , Kazuhiro Nakazawa , M. Nicola Mazziotta , Uwe Oberlack , Masanori Ohno , Foteini Oikonomou , Roopesh Ojha , Nicola Omodei , Elena Orlando , Nepomuk Otte , Vaidehi S Paliya , Lucas Parker , Barbara Patricelli , Jeremy Perkins , Maria Petropoulou , Carlotta Pittori , Martin Pohl , Troy Porter , Elisa Prandini , Chanda Prescod-Weinstein , Judith Racusin , Riccardo Rando , Bindu Rani , Marc Ribó , James Rodi , Miguel A. Sanchez-Conde , Pablo Saz Parkinson , Richard Schirato , Peter Shawhan , Chris Shrader , Jacob Smith , Karl Smith , Antonio Stamerra , Lukasz Stawarz , Andy Strong , Inga Stumke , Hiro Tajima , Hiromitsu Takahashi , Yasuyuki Tanaka , Vincent Tatischeff , Lih-Sin The , David Thompson , Luigi Tibaldo , John Tomsick , Lucas Uhm , Tonia Venters , Tom Vestrand , Giacomo Vianello , Zorawar Wadiasingh , Roland Walter , Xilu Wang , David Williams , Colleen Wilson-Hodge , Matthew Wood , Richard Woolf , Eric Wulf , George Younes , Luca Zampieri , Silvia Zane , Bing Zhang , Haocheng Zhang , Stephan Zimmer , Andreas Zoglauer , Alexander van der Horst

In this note, we consider the observational constraints on some cosmological models by using the 307 Union type Ia supernovae (SNIa), the 32 calibrated Gamma-Ray Bursts (GRBs) at $z>1.4$, the updated shift parameter $R$ from WMAP 5-year…

Astrophysics · Physics 2009-03-23 Hao Wei

The current direct observations of brown dwarfs and exoplanets have been obtained using instruments not specifically designed for overcoming the large contrast ratio between the host star and any wide-separation faint companions. However,…

Instrumentation and Methods for Astrophysics · Physics 2015-06-03 Sasha Hinkley

Current status and future experimental plans for constraining the symmetry energy at supra-normal densities are presented. A special emphasis is put on significance of the results obtained by the ASY-EOS Collaboration in a broader…

Nuclear Experiment · Physics 2019-05-22 Jerzy Lukasik

EAGLE is the multi-object, spatially-resolved, near-IR spectrograph instrument concept for the E-ELT, relying on a distributed Adaptive Optics, so-called Multi Object Adaptive Optics. This paper presents the results of a phase A study.…

We are using the Australia Telescope Compact Array to image about six square degrees surrounding the Chandra Deep Field South and European Large Area ISO Survey - South 1 regions, with the aim of producing the widest deep radio survey ever…

Astrophysics · Physics 2007-05-23 Ray P. Norris , Enno Middelberg , Brian J. Boyle