activity
19952026
most citedObservation of a narrow pentaquark state, , and of two-peak structure of the

738 citations · 18.6k across the 246 of their papers we have counts for

collaborators
Showing 2014Show all

10 papers · 1 filter

astro-ph.IM2014★ 2 cited

GPS Timing and Control System of the HAWC Detector

Anushka Udara Abeysekara, Tilan N. Ukwatta, Dan Edmunds +4

The design and performance of the GPS Timing and Control (GTC) System of the High Altitude Water Cerenkov (HAWC) gamma ray observatory is described. The GTC system provides a GPS s…

astro-ph.HE2014★ 41 cited

Search for gamma-rays from the unusually bright GRB 130427A with the HAWC Gamma-ray Observatory

The HAWC collaboration, A. U. Abeysekara, R. Alfaro +90

The first limits on the prompt emission from the long gamma-ray burst (GRB) 130427A in the energy band are reported. GRB 130427A was the most powerful b…

hep-ex2014

Inclusive cross sections, charge ratio and double-helicity asymmetries for and production in collisions at =200 GeV

A. Adare, C. Aidala, N. N. Ajitanand +378

We present the midrapidity charged pion invariant cross sections and the ratio of -to- production ( GeV/), together with the double-helicity asymmetries ($5<…

astro-ph.IM2014★ 16 cited

VAMOS: a Pathfinder for the HAWC Gamma-Ray Observatory

A. U. Abeysekara, R. Alfaro, C. Alvarez +133

VAMOS was a prototype detector built in 2011 at an altitude of 4100m a.s.l. in the state of Puebla, Mexico. The aim of VAMOS was to finalize the design, construction techniques and…

astro-ph.HE2014★ 77 cited

Observation of Small-scale Anisotropy in the Arrival Direction Distribution of TeV Cosmic Rays with HAWC

A. U. Abeysekara, R. Alfaro, C. Alvarez +96

The High-Altitude Water Cherenkov (HAWC) Observatory is sensitive to gamma rays and charged cosmic rays at TeV energies. The detector is still under construction, but data acquisit…

astro-ph.HE2014★ 46 cited

Milagro Limits and HAWC Sensitivity for the Rate-Density of Evaporating Primordial Black Holes

A. A. Abdo, A. U. Abeysekara, R. Alfaro +118

Primordial Black Holes (PBHs) are gravitationally collapsed objects that may have been created by density fluctuations in the early universe and could have arbitrarily small masses…