TU
T. N. Ukwatta
astro-ph.HEastro-ph.COastro-ph.IMastro-phhep-exhep-phgr-qchep-thphysics.ins-det
On Valency
published · living versionsW_mqgxmvsn·v1 · currentpublished
Extended gamma-ray sources around pulsars constrain the origin of the positron flux at Earth
with A. U. Abeysekara, A. Albert, R. Alfaro, C. Alvarez +111
1 version
W_9nfuakgb·v1published
Preprints & journals
62 papers in the corpus · 2007–2023The High-Altitude Water Cherenkov (HAWC) Observatory in México: The Primary Detector2304.00730v2 · A. U. Abeysekara, A. Albert, R. Alfaro et al.2023 · 65 citationsNuclear Inst. and Methods in Physics Research, A (2023) 168253
3HWC: The Third HAWC Catalog of Very-High-Energy Gamma-ray Sources2007.08582v3 · A. Albert, R. Alfaro, C. Alvarez et al.2020 · 217 citations2020 ApJ 905 76
HAWC Contributions to the 36th International Cosmic Ray Conference (ICRC2019)1909.01808v1 · A. U. Abeysekara, A. Albert, R. Alfaro et al.2019 · 10 citationsarXiv
MAGIC and Fermi-LAT gamma-ray results on unassociated HAWC sources1901.03982v1 · M. L. Ahnen, S. Ansoldi, L. A. Antonelli et al.2019 · 10 citationsMonthly Notices of the Royal Astronomical Society, Volume 485, Issue 1, May 2019, Pages 356-366
VERITAS and Fermi-LAT observations of new HAWC sources1808.10423v1 · A. U. Abeysekara, A. Archer, W. Benbow et al.2018 · 39 citationsApJ 866 (2018) no.1, 24
Extended gamma-ray sources around pulsars constrain the origin of the positron flux at Earth.29146808 · Abeysekara, A U, Albert, A, Alfaro, R et al.2018 · 523 citationsScience (New York, N.Y.). 2017;358(6365):911-914
A Search for Dark Matter in the Galactic Halo with HAWC1710.10288v2 · A. U. Abeysekara, A. M. Albert, R. Alfaro et al.2017 · 73 citationsarXiv
All-particle cosmic ray energy spectrum measured by the HAWC experiment from 10 to 500 TeV1710.00890v2 · R. Alfaro C. Alvarez, R. Arceo, J.C. Arteaga-Vel'azquez et al.2017 · 91 citationsPhys. Rev. D 96, 122001 (2017)
Data Acquisition Architecture and Online Processing System for the HAWC gamma-ray observatory1709.03751v2 · A. U. Abeysekara, R. Alfaro, C. Alvarez et al.2017 · 24 citationsNucl.Instr.Meth.Phys.Res.A 888 (2018) 138-146
HAWC Contributions to the 35th International Cosmic Ray Conference (ICRC2017)1708.02572v2 · A. U. Abeysekara, A. Albert, R. Alfaro et al.2017 · 5 citationsarXiv
Search for very-high-energy emission from Gamma-ray Bursts using the first 18 months of data from the HAWC Gamma-ray Observatory1705.01551v3 · R. Alfaro, C. Alvarez, J.D. 'Alvarez et al.2017 · 25 citationsThe Astrophysical Journal, 843, 88 (2017)
The HAWC real-time flare monitor for rapid detection of transient events1704.07411v2 · A.U. Abeysekara, R. Alfaro, C. Alvarez et al.2017 · 24 citationsarXivon Valency
Daily monitoring of TeV gamma-ray emission from Mrk 421, Mrk 501, and the Crab Nebula with HAWC1703.06968v2 · A.U. Abeysekara, A. Albert, R. Alfaro et al.2017 · 77 citationsarXiv
Search for Very High Energy Gamma Rays from the Northern Bubble Region with HAWC1703.01344v2 · A.U. Abeysekara, A. Albert, R. Alfaro et al.2017 · 41 citationsarXiv
Multiwavelength follow-up of a rare IceCube neutrino multiplet1702.06131v3 · M. G. Aartsen, M. Ackermann, J. Adams et al.2017 · 49 citationsA&A 607, A115 (2017)
The 2HWC HAWC Observatory Gamma Ray Catalog1702.02992v1 · A.U. Abeysekara, A. Albert, R. Alfaro et al.2017 · 319 citationsarXiv
Observation of the Crab Nebula with the HAWC Gamma-Ray Observatory1701.01778v1 · A.U. Abeysekara, A. Albert, R. Alfaro et al.2017 · 332 citationsarXiv
The Third Swift Burst Alert Telescope Gamma-Ray Burst Catalog1606.01956v1 · Amy Lien, Takanori Sakamoto, Scott D. Barthelmy et al.2016 · 352 citationsarXiv
Integrating Temporal and Spectral Features of Astronomical Data Using Wavelet Analysis for Source Classification1601.05529v1 · T. N. Ukwatta, P. R. Wozniak2016 · 2 citationsarXiv
Machine-z: Rapid Machine Learned Redshift Indicator for Swift Gamma-ray Bursts1512.07671v2 · T. N. Ukwatta, P. R. Wozniak, N. Gehrels2015 · 18 citationsarXiv
Investigation of Primordial Black Hole Bursts using Interplanetary Network Gamma-ray Bursts1512.01264v2 · T. N. Ukwatta, K. Hurley, J. H MacGibbon et al.2015 · 10 citationsarXiv
Primordial Black Holes: Observational Characteristics of The Final Evaporation1510.04372v3 · T. N. Ukwatta, D. R. Stump, J. T. Linnemann et al.2015 · 64 citationsarXiv
Search for TeV Gamma-Ray Emission from Point-like Sources in the Inner Galactic Plane with a Partial Configuration of the HAWC Observatory1509.05401v1 · A. U. Abeysekara, R. Alfaro, C. Alvarez et al.2015 · 36 citationsarXiv
Sensitivity of HAWC to Primordial Black Hole Bursts1508.03573v1 · T. N. Ukwatta, J. T. Linnemann, D. Stump J. H. MacGibbon et al.2015 · 3 citationsarXiv
HAWC Contributions to the 34th International Cosmic Ray Conference (ICRC2015)1508.03327v2 · A. U. Abeysekara, R. Alfaro, C. Alvarez et al.2015 · 4 citationsarXiv
Investigation of Redshift- and Duration-Dependent Clustering of Gamma-ray Bursts1507.07117v2 · T. N. Ukwatta, P. R. Wozniak2015 · 29 citationsarXiv
Observational Characteristics of the Final Stages of Evaporating Primordial Black Holes1507.01648v4 · J. T. Linnemann, D. Stump, S. S. Marinelli et al.2015 · 6 citationsarXiv
Primordial Black Holes1503.01166v1 · Jane H MacGibbon, Tilan N. Ukwatta, J.T. Linnemann et al.2015 · 2 citationsarXiv
GPS Timing and Control System of the HAWC Detector1410.6681v2 · Anushka Udara Abeysekara, Tilan N. Ukwatta, Dan Edmunds et al.2014 · 3 citationsarXiv
Search for gamma-rays from the unusually bright GRB 130427A with the HAWC Gamma-ray Observatory1410.1536v3 · A.U. Abeysekara, R. Alfaro, C. Alvarez et al.2014 · 39 citationsThe Astrophysical Journal 2015, 800, 78
VAMOS: a Pathfinder for the HAWC Gamma-Ray Observatory1408.3477v1 · A. U. Abeysekara, R. Alfaro, C. Alvarez et al.2014 · 16 citationsarXiv
Gamma-Ray Bursts: Temporal Scales and the Bulk Lorentz Factor1408.3042v3 · E. Sonbas, G. A. MacLachlan, K.S. Dhuga et al.2014 · 29 citationsarXiv
Milagro Limits and HAWC Sensitivity for the Rate-Density of Evaporating Primordial Black Holes1407.1686v2 · A. A. Abdo, A. U. Abeysekara, R. Alfaro et al.2014 · 44 citationsAstroparticle Physics, Volume 64, p. 4-12. 2015
The Sensitivity of HAWC to High-Mass Dark Matter Annihilations1405.1730v2 · A. U. Abeysekara, R. Alfaro, C. Alvarez et al.2014 · 54 citationsPhys. Rev. D 90, 122002 (2014)
The HAWC Gamma-Ray Observatory: Sensitivity to Steady and Transient Sources of Gamma Rays1310.0071v1 · A. U. Abeysekara, R. Alfaro, C. Alvarez et al.2013 · 5 citationsarXiv
The HAWC Gamma-Ray Observatory: Observations of Cosmic Rays1310.0072v1 · A. U. Abeysekara, R. Alfaro, C. Alvarez et al.2013 · 4 citationsarXiv
The HAWC Gamma-Ray Observatory: Dark Matter, Cosmology, and Fundamental Physics1310.0073v1 · A. U. Abeysekara, R. Alfaro, C. Alvarez et al.2013 · 6 citationsarXiv
The HAWC Gamma-Ray Observatory: Design, Calibration, and Operation1310.0074v1 · A. U. Abeysekara, R. Alfaro, C. Alvarez et al.2013 · 16 citationsarXiv
Sensitivity of the High Altitude Water Cherenkov Detector to Sources of Multi-TeV Gamma Rays1306.5800v1 · A. U. Abeysekara, R. Alfaro, C. Alvarez et al.2013 · 208 citationsarXiv
Minimum Variability Time Scales of Long and Short GRBs1201.4431v3 · G. A. MacLachlan, A. Shenoy, E. Sonbas et al.2012 · 85 citationsarXiv
A Proposal to Localize Fermi GBM GRBs Through Coordinated Scanning of the GBM Error Circle via Optical Telescopes1112.0622v1 · T. N. Ukwatta, J. T. Linnemann, K. Tollefson et al.2011 · 0 citationsarXiv
Panchromatic observations of the textbook GRB 110205A: constraining physical mechanisms of prompt emission and afterglow1111.0283v2 · W. Zheng, R. F. Shen, T. Sakamoto et al.2011 · 49 citationsarXiv
The Lag-Luminosity Relation in the GRB Source-Frame: An Investigation with Swift BAT Bursts1109.0666v1 · T. N. Ukwatta, K. S. Dhuga, M. Stamatikos et al.2011 · 88 citationsarXiv
On the sensitivity of the HAWC observatory to gamma-ray bursts1108.6034v2 · A. U. Abeysekara, J. A. Aguilar, S. Aguilar et al.2011 · 127 citationsAstroparticle Physics Volume 35, Issue 10, May 2012, Pages 641-650
A Photometric Redshift of z ~ 9.4 for GRB 090429B1105.4915v3 · A. Cucchiara, A. J. Levan, D. B. Fox et al.2011 · 486 citationsAstrophys. J. 736 (2011) 7
The Second Swift BAT Gamma-Ray Burst Catalog1104.4689v1 · T. Sakamoto, S. D. Barthelmy, W. H. Baumgartner et al.2011 · 254 citationsarXiv
A New Frequency-Luminosity Relation for Long GRBs?1011.4342v1 · T. N. Ukwatta, K. S. Dhuga, D. C. Morris et al.2010 · 6 citationsarXiv
Goddard Robotic Telescope - Optical Follow-up of GRBs and Coordinated Observations of AGNs -1011.1300v1 · T.Sakamoto, C. A. Wallace, D. Donato et al.2010 · 2 citationsarXiv
The unusual X-ray emission of the short Swift GRB 090515: Evidence for the formation of a magnetar?1007.2185v2 · A. Rowlinson, P.T. O'Brien, N.R. Tanvir et al.2010 · 241 citationsarXiv
The afterglow and host galaxy of GRB 090205: evidence for a Ly-alpha emitter at z=4.651006.0800v1 · P. D'Avanzo, M. Perri, D. Fugazza et al.2010 · 22 citationsarXiv
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