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The New IRAM KID Array 2 (NIKA 2) is a dual-band camera operating with three frequency-multiplexed kilopixels arrays of Lumped Element Kinetic Inductance Detectors (LEKID) cooled at 150 mK. NIKA 2 is designed to observe the intensity and…

The PRIMAger instrument on board the proposed PRIMA satellite will offer the unprecedented capability to obtain hundreds of square-degree maps in polarised emission at sub-arcminute resolution in four Far-IR bands. This will open a unique…

Radio interferometers are well suited to studies of both total intensity and polarized intensity fluctuations of the cosmic microwave background radiation, and they have been used successfully in measurements of both the primary and…

Astrophysics · Physics 2007-05-23 A. C. S. Readhead , T. J. Pearson

We have developed MICROMEGAS (MICRO MEsh GASeous) detectors for detecting {\alpha} particles emitted from an 241-Am standard source. The voltage applied to the ionization region of the detector is optimized for stable operation at room…

Instrumentation and Detectors · Physics 2016-05-25 Do Yoon Kim , Cheolmin Ham , Jae Won Shin , Tae-Sun Park , Seung-Woo Hong , Samuel Andriamonje , Yacine Kadi , Claudio Tenreiro

Clusters of galaxies are unique laboratories for investigating the dependence of galaxy evolution on their environment. The Herschel Virgo Cluster Survey (HeViCS) mapped the central 84 square degrees region of the Virgo Cluster in five…

ALICE (A Large Ion Collider Experiment) experiment at CERN LHC is designed to study the properties of the Quark-Gluon Plasma (QGP) in heavy-ion collisions. In 2019-2020 the upgrade of CERN LHC will increase the luminosity and the collision…

Instrumentation and Detectors · Physics 2019-05-01 A. I. Maevskaya

The fast component of the barium fluoride (BaF$_{2}$) crystal luminescence with the emission peak at 220 nm allows those crystals to be employed in fast calorimeters operating in harsh radiation environment. However, the slow component with…

Technological tests of Total Ionizing Dose effects are required not only for silicon particle sensors developed in high energy physics experiments, but also for electronic devices and semiconductor elements used in commercial, automotive…

Instrumentation and Detectors · Physics 2022-06-13 Benedetto Di Ruzza

Objectives. This study develops and validates a vacuum-based alpha irradiation platform to support preclinical radiobiology. We aim to demonstrate precise, independent control over incident energy, fluence rate, and spatiotemporal patterns,…

POLAR-2 is a space-borne polarimeter, built to investigate the polarization of Gamma-Ray Bursts and help elucidate their mechanisms. The instrument is targeted for launch in 2024 or 2025 aboard the China Space Station and is being developed…

Radial velocities measured from near-infrared spectra are a potentially powerful tool to search for planets around cool stars and sub-stellar objects. However, no technique currently exists that yields near-infrared radial velocity…

Earth and Planetary Astrophysics · Physics 2014-11-20 Jacob L. Bean , Andreas Seifahrt , Henrik Hartman , Hampus Nilsson , Guenter Wiedemann , Ansgar Reiners , Stefan Dreizler , Todd J. Henry

PAMELA is a satellite borne experiment designed to study with great accuracy cosmic rays of galactic, solar, and trapped nature in a wide energy range (protons: 80 MeV-700 GeV, electrons 50 MeV-400 GeV). Main objective is the study of the…

Astrophysics · Physics 2015-05-13 M. Casolino , Pamela Collaboration

The first model independent results obtained by the DAMA/LIBRA-phase2 experiment are presented. The data have been collected over 6 annual cycles corresponding to a total exposure of 1.13 ton $\times$ yr, deep underground at the Gran Sasso…

The Wide Field InfraRed Survey Telescope (WFIRST) is the next NASA astrophysics flagship mission, to follow the James Webb Space Telescope (JWST). The WFIRST mission was chosen as the top-priority large space mission of the 2010 astronomy…

Earth and Planetary Astrophysics · Physics 2019-03-06 Matthew T. Penny , B. Scott Gaudi , Eamonn Kerins , Nicholas J. Rattenbury , Shude Mao , Annie C. Robin , Sebastiano Calchi Novati

In planetary science, surface roughness is regarded to be a measure of surface irregularity at small spatial scales, and causes the thermal-infrared beaming effect (i.e. re-radiation of absorbed sunlight back towards to the Sun). Typically,…

Earth and Planetary Astrophysics · Physics 2016-09-23 Ben Rozitis

In this paper we present the Low Frequency Instrument (LFI), designed and developed as part of the Planck space mission, the ESA program dedicated to precision imaging of the cosmic microwave background (CMB). Planck-LFI will observe the…

Instrumentation and Methods for Astrophysics · Physics 2015-05-18 M. Bersanelli , N. Mandolesi , R. C. Butler , A. Mennella , F. Villa , B. Aja , E. Artal , E. Artina , C. Baccigalupi , M. Balasini , G. Baldan , A. Banday , P. Bastia , P. Battaglia , T. Bernardino , E. Blackhurst , L. Boschini , C. Burigana , G. Cafagna , B. Cappellini , F. Cavaliere , F. Colombo , G. Crone , F. Cuttaia , O. D'Arcangelo , L. Danese , R. D. Davies , R. J. Davis , L. De Angelis , G. C. De Gasperis , L. De La Fuente , A. De Rosa , G. De Zotti , M. C. Falvella , F. Ferrari , R. Ferretti , L. Figini , S. Fogliani , C. Franceschet , E. Franceschi , T. Gaier , S. Garavaglia , F. Gomez , K. Gorski , A. Gregorio , P. Guzzi , J. M. Herreros , S. R. Hildebrandt , R. Hoyland , N. Hughes , M. Janssen , P. Jukkala , D. Kettle , V. H. Kilpia , M. Laaninen , P. M. Lapolla , C. R. Lawrence , J. P. Leahy , R. Leonardi , P. Leutenegger , S. Levin , P. B. Lilje , S. R. Lowe , D. Lawson P. M. Lubin , D. Maino , M. Malaspina , M. Maris , J. Marti-Canales , E. Martinez-Gonzalez , A. Mediavilla , P. Meinhold , M. Miccolis , G. Morgante , P. Natoli , R. Nesti , L. Pagan , C. Paine , B. Partridge , J. P. Pascual , F. Pasian , D. Pearson , M. Pecora , F. Perrotta , P. Platania , M. Pospieszalski , T. Poutanen , M. Prina , R. Rebolo , N. Roddis , J. A. Rubino-Martin , n M. J. Salmon , M. Sandri , M. Seiffert , R. Silvestri , A. Simonetto , P. Sjoman , G. F. Smoot , C. Sozzi , L. Stringhetti , E. Taddei , J. Tauber , L. Terenzi , M. Tomasi , J. Tuovinen , L. Valenziano , J. Varis , N. Vittorio , L. A. Wade , A. Wilkinson , F. Winder , A. Zacchei , A. Zonca

Variability of millimetre wavelength continuum emission from Class II protoplanetary disks is extremely rare, and when detected it is usually interpreted as originating from non-thermal emission mechanisms that relate to the host star…

We present full-polarization observations at $\lambda = 0.87$ mm (345 GHz) conducted with the Atacama Large Millimeter/submillimeter Array (ALMA) toward Messier 87 (M87) and seven other radio-loud active galactic nuclei (AGN). We determine…

Astrophysics of Galaxies · Physics 2025-07-23 Ciriaco Goddi , Douglas F. Carlos

We analyze 5-year (63 months) data of the Large Area Telescope on board Fermi satellite from the Coma galaxy cluster in the energy range between 100 MeV and 100 GeV. The likelihood analyses are performed with several templates motivated by…

High Energy Astrophysical Phenomena · Physics 2014-04-15 Fabio Zandanel , Shin'ichiro Ando