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19992026
most citedThe First LHAASO Catalog of Gamma-Ray Sources

247 citations

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19 papers · 1 filter

astro-ph2008★ 67 cited

Multi-Tev Gamma-Ray Observation from the Crab Nebula Using the Tibet-III Air Shower Array Finely Tuned by the Cosmic-Ray Moon's Shadow

M. Amenomori

The Tibet-III air shower array, consisting of 533 scintillation detectors, has been operating successfully at Yangbajing in Tibet, China since 1999. Using the dataset collected by…

astro-ph2008★ 38 cited

Scaler Mode Technique for the ARGO-YBJ Detector

G. Aielli et al.

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 high altitude locatio…

astro-ph2008★ 6 cited

The energy spectrum of all-particle cosmic rays around the knee region observed with the Tibet-III air-shower array

M. Amenomori

We have already reported the first result on the all-particle spectrum around the knee region based on data from 2000 November to 2001 October observed by the Tibet-III air-shower…

astro-ph2008★ 10 cited

The diffuse GeV-TeV -ray emission of the Cygnus region

Xiao-Jun Bi, Tian-Lu Chen, Yue Wang +1

Recently the Milagro experiment observed diffuse multi-TeV gamma-ray emission in the Cygnus region, which is significantly stronger than what predicted by the Galactic cosmic ray m…

astro-ph2007★ 19 cited

Moon Shadow by Cosmic Rays under the Influence of Geomagnetic Field and Search for Antiprotons at Multi-TeV Energies

The Tibet AS Gamma Collaboration, M. Amenomori

We have observed the shadowing of galactic cosmic ray flux in the direction of the moon, the so-called moon shadow, using the Tibet-III air shower array operating at Yangbajing (43…

astro-ph2007★ 6 cited

Upper limits on the solar-neutron flux at the Yangbajing neutron monitor from BATSE-detected solar flares

H. Tsuchiya, H. Miyasaka, E. Takahashi +11

The purpose of this work is to search the Yangbajing neutron monitor data obtained between 1998 October and 2000 June for solar neutrons associated with solar flares. Using the ons…

astro-ph2006★ 11 cited

Underground Water Cherenkov Muon Detector Array with the Tibet Air Shower Array for Gamma-Ray Astronomy in the 100 TeV Region

The Tibet AS Gamma Collaboration, M. Amenomori

We propose to build a large water-Cherenkov-type muon-detector array (Tibet MD array) around the 37,000 m Tibet air shower array (Tibet AS array) already constructed at 4,300…

astro-ph2005★ 6 cited

Observation of PeV Gamma Rays from the Monogem Ring with the Tibet Air Shower Array

The Tibet AS Gamma Collaboration, M. Amenomori

We searched for steady PeV gamma-ray emission from the Monogem ring region with the Tibet air shower array from 1997 February to 2004 October. No evidence for statistically signifi…

astro-ph2005★ 113 cited

Are protons still dominant at the knee of the cosmic-ray energy spectrum?

The Tibet AS Gamma Collaboration, M. Amenomori

A hybrid experiment consisting of emulsion chambers, burst detectors and the Tibet II air-shower array was carried out at Yangbajing (4,300 m a.s.l., 606 g/cm) in Tibet to obta…

astro-ph2005★ 126 cited

Large-Scale Sidereal Anisotropy of Galactic Cosmic-Ray Intensity Observed by the Tibet Air Shower Array

The Tibet AS Gamma Collaboration, M. Amenomori

We present the large-scale sidereal anisotropy ofgalactic cosmic-ray intensity in the multi-TeV region observed with the Tibet-IIIair shower array during the period from 1999 throu…

astro-ph2005★ 66 cited

A Northern Sky Survey for Steady TeV Gamma-Ray Point Sources Using the Tibet Air Shower Array

gamma Collaboration, M. Amenomori

Results on steady TeV -ray point source search using data taken from the Tibet HD (Feb. 1997 -- Sep. 1999) and Tibet III (Nov. 1999 -- Oct. 2001) arrays are presented. From $0^{…

astro-ph2004★ 35 cited

Observation by an Air-Shower Array in Tibet of the Multi-TeV Cosmic-Ray Anisotropy due to Terrestrial Orbital Motion Around the Sun

M. Amenomori

We report on the solar diurnal variation of the galactic cosmic-ray intensity observed by the Tibet III air shower array during the period from 1999 to 2003. In the higher-energy e…

astro-ph2003★ 74 cited

Multi-TeV Gamma-Ray Flares from Markarian 421 in 2000 and 2001 Observed with the Tibet Air Shower Array

M. Amenomori

Several strong TeV gamma-ray flares were detected from Markarian 421 in the years 2000 and 2001 by the Tibet III air shower array at a level of statistical significance of 5.1 sigm…

astro-ph2002★ 36 cited

Observation of Multi-Tev Diffuse Gamma Rays from the Galactic Plane with the Tibet Air Shower Array

M. Amenomori et al.

Data from the Tibet-III air shower array (with energies around 3 TeV) and from the Tibet-II array (with energies around 10 TeV) have been searched for diffuse gamma rays from the G…

astro-ph2000★ 58 cited

Primary proton spectrum between 200 TeV and 1000 TeV observed with the Tibet burst detector and air shower array

M. Amenomori, S. Ayabe, Caidong

Since 1996, a hybrid experiment consisting of the emulsion chamber and burst detector array and the Tibet-II air-shower array has been operated at Yangbajing (4300 m above sea leve…

astro-ph2000★ 26 cited

A study of the shadowing of galactic cosmic rays by the sun in a quiet phase of solar activity with the Tibet air shower array

M. Amenomori, S. Ayabe, Caidong

We have shown that the Sun's shadow by high energy cosmic rays moves year by year and its behavior is correlated with a time variation of the large-scale structure of the solar and…

astro-ph2000★ 26 cited

Measurement of air shower cores to study the cosmic ray composition in the knee energy region

M. Amenomori, S. Ayabe, Caidong

Since 1996, a hybrid experiment consisting of an emulsion chamber and a burst detector array and the Tibet-II air shower array has been operated at Yangbajing (4300 m above sea lev…

astro-ph2000★ 44 cited

Detection of Multi-TeV Gamma Rays from Markarian 501 during an Unforeseen Flaring State in 1997 with the Tibet Air Shower Array

M. Amenomori

In 1997, the BL Lac Object Mrk 501 entered a very active phase and was the brightest source in the sky at TeV energies, showing strong and frequent flaring. Using the data obtained…

astro-ph1999★ 56 cited

Observation of Multi-Tev Gamma Rays from the Crab Nebula Using the Tibet Air Shower Array

M. Amenomori

The Tibet experiment, operating at Yangbajing (4,300 m above sea level), is the lowest energy air shower array and the new high density array constructed in 1996 has sensitivity to…