Search Results - "Calabrese Melcarne, A. K."
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TeV GAMMA-RAY SURVEY OF THE NORTHERN SKY USING THE ARGO-YBJ DETECTOR
Published in The Astrophysical journal (10-12-2013)“…The Astrophysical Radiation with Ground-based Observatory at Yang Ba Jing (ARGO-YBJ) detector is an extensive air shower array that has been used to monitor…”
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OBSERVATION OF TeV GAMMA RAYS FROM THE UNIDENTIFIED SOURCE HESS J1841–055 WITH THE ARGO-YBJ EXPERIMENT
Published in The Astrophysical journal (20-04-2013)“…We report the observation of a very high energy gamma -ray source whose position is coincident with HESS J1841-055. This source has been observed for 4.5 years…”
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LONG-TERM MONITORING OF MRK 501 FOR ITS VERY HIGH ENERGY γ EMISSION AND A FLARE IN 2011 OCTOBER
Published in The Astrophysical journal (10-10-2012)Get full text
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OBSERVATION OF THE TeV GAMMA-RAY SOURCE MGRO J1908+06 WITH ARGO-YBJ
Published in The Astrophysical journal (01-12-2012)“…The extended gamma-ray source MGRO J1908+06, discovered by the Milagro air shower detector in 2007, has been observed for ~4 years by the ARGO-YBJ experiment…”
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Long-term Monitoring of the TeV Emission from Mrk 421 with the ARGO-YBJ Experiment
Published in The Astrophysical journal (20-06-2011)“…ARGO-YBJ is an air shower detector array with a fully covered layer of resistive plate chambers. It is operated with a high duty cycle and a large field of…”
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Detector time offset and off-line calibration in EAS experiments
Published in Astroparticle physics (01-07-2007)“…In extensive air shower (EAS) experiments, the primary direction is reconstructed by the space–time pattern of secondary particles. Thus the equalization of…”
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Scaler mode technique for the ARGO-YBJ detector
Published in Astroparticle physics (01-09-2008)“…The ARGO-YBJ experiment has been designed to study the extensive air showers with an energy threshold lower than that of the existing arrays by exploiting the…”
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Highlights from the ARGO-YBJ experiment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (2012)“…The ARGO-YBJ experiment at YangBaJing in Tibet (4300 m a.s.l.) has been taking data with its full layout since October 2007. Here we present a few significant…”
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Calibration of the RPC charge readout in the ARGO-YBJ experiment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (2012)“…The charge readout of Resistive Plate Chambers (RPCs) is implemented in the ARGO-YBJ experiment to measure the charged particle density of the shower front up…”
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TeV GAMMA-RAY SURVEY OF THE NORTHERN SKY USING THE ARGO-YBJ DETECTOR
Published in The Astrophysical journal (22-11-2013)Get full text
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Observation of the cosmic ray moon shadowing effect with the ARGO-YBJ experiment
Published in Physical review. D, Particles, fields, gravitation, and cosmology (21-07-2011)Get full text
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Light-component spectrum of the primary cosmic rays in the multi-TeV region measured by the ARGO-YBJ experiment
Published in Physical review. D, Particles, fields, gravitation, and cosmology (09-05-2012)“…The ARGO-YBJ experiment detects extensive air showers in a wide energy range by means of a full-coverage detector which is in stable data taking in its full…”
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Layout and performance of RPCs used in the Argo-YBJ experiment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (15-06-2006)“…The layout of the RPCs, used in the Argo-YBJ experiment to image with a high space-time granularity the atmospheric shower, is described in this paper. The…”
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Evidence of a geomagnetic effect on extensive air showers detected with the ARGO-YBJ experiment
Published in Physical review. D, Particles, fields, gravitation, and cosmology (28-03-2014)“…The geomagnetic field causes not only the east-west effect on primary cosmic rays but also affects the trajectories of the secondary charged particles in the…”
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Temperature effect on RPC performance in the ARGO-YBJ experiment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-09-2009)“…The ARGO-YBJ experiment has been taking data for nearly 2 years. In order to monitor continuously the performance of the Resistive Plate Chamber detectors and…”
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Mean Interplanetary Magnetic Field Measurement Using the ARGO-YBJ Experiment
Published in The Astrophysical journal (10-03-2011)“…The Sun blocks cosmic-ray particles from outside the solar system, forming a detectable shadow in the sky map of cosmic rays detected by the ARGO-YBJ…”
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Search for Gamma Ray Bursts with the ARGO-YBJ Detector in Scaler Mode
Published in The Astrophysical journal (10-07-2009)Get full text
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Energy Spectrum of Cosmic Protons and Helium Nuclei by a Hybrid Measurement at 4300 m a.s.l
Published 07-02-2014“…The energy spectrum of cosmic Hydrogen and Helium nuclei has been measured, below the so-called "knee", by using a hybrid experiment with a wide field-of-view…”
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TeV gamma-ray survey of the Northern sky using the ARGO-YBJ detector
Published 14-11-2013“…The Astrophysical Journal, 779:27 (10pp), 2013 December 10 The ARGO-YBJ detector is an extensive air shower array that has been used to monitor the northern…”
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