Follow
Ulisses Barres de Almeida
Ulisses Barres de Almeida
Pesquisador Associado, Centro Brasileiro de Pesquisas Físicas (CBPF)
Verified email at cbpf.br - Homepage
Title
Cited by
Cited by
Year
Design concepts for the Cherenkov Telescope Array CTA: an advanced facility for ground-based high-energy gamma-ray astronomy
CTA Consortium J. Knapp@ leeds. ac. uk http://www. cta-observatory. org, ...
Experimental Astronomy 32, 193-316, 2011
10022011
Energy spectrum of cosmic-ray electrons at TeV energies
F Aharonian, AG Akhperjanian, U Barres de Almeida, AR Bazer-Bachi, ...
Physical Review Letters 101 (26), 261104, 2008
9302008
Multimessenger observations of a flaring blazar coincident with high-energy neutrino IceCube-170922A
IceCube Collaboration, MAGIC, AGILE, ASAS-SN, HAWC, HESS, ...
Science 361 (6398), eaat1378, 2018
8342018
Introducing the CTA concept
BS Acharya, M Actis, T Aghajani, G Agnetta, J Aguilar, F Aharonian, ...
Astroparticle physics 43, 3-18, 2013
8082013
Probing the ATIC peak in the cosmic-ray electron spectrum with HESS
F Aharonian, AG Akhperjanian, G Anton, UB De Almeida, AR Bazer-Bachi, ...
Astronomy & Astrophysics 508 (2), 561-564, 2009
6762009
Science with the cherenkov telescope array
BS Acharya, I Agudo, I Al Samarai, R Alfaro, J Alfaro, C Alispach, ...
622*2019
The 2009 multiwavelength campaign on Mrk 421: Variability and correlation studies
J Aleksić, S Ansoldi, LA Antonelli, P Antoranz, A Babic, P Bangale, ...
Astronomy & astrophysics 576, A126, 2015
534*2015
Limits to dark matter annihilation cross-section from a combined analysis of MAGIC and Fermi-LAT observations of dwarf satellite galaxies
ML Ahnen, S Ansoldi, LA Antonelli, P Antoranz, A Babic, B Banerjee, ...
arXiv preprint arXiv:1601.06590, 2016
4812016
Teraelectronvolt emission from the γ-ray burst GRB 190114C
Nature 575 (7783), 455-458, 2019
3922019
Search for a Dark Matter annihilation signal from the Galactic Center halo with HESS
A Abramowski, F Acero, F Aharonian, AG Akhperjanian, G Anton, ...
Physical Review Letters 106 (16), 161301, 2011
3752011
New constraints on the mid-IR EBL from the HESS discovery of VHE γ-rays from 1ES 0229+ 200
F Aharonian, AG Akhperjanian, UB De Almeida, AR Bazer-Bachi, ...
Astronomy & Astrophysics 475 (2), L9-L13, 2007
3472007
Radio imaging of the very-high-energy γ-ray emission region in the central engine of a radio galaxy
VERITAS Collaboration, VLBA 43 GHz M87 Monitoring Team, ...
Science 325 (5939), 444-448, 2009
3352009
Detection of gamma rays from a starburst galaxy
F Acero, F Aharonian, AG Akhperjanian, G Anton, U Barres de Almeida, ...
Science 326 (5956), 1080-1082, 2009
3272009
Discovery of very high energy γ-ray emission from Centaurus A with HESS
F Aharonian, AG Akhperjanian, G Anton, UB De Almeida, AR Bazer-Bachi, ...
The astrophysical journal 695 (1), L40, 2009
3192009
HESS very-high-energy gamma-ray sources without identified counterparts
F Aharonian, AG Akhperjanian, UB De Almeida, AR Bazer-Bachi, ...
Astronomy & Astrophysics 477 (1), 353-363, 2008
3022008
The blazar TXS 0506+ 056 associated with a high-energy neutrino: insights into extragalactic jets and cosmic-ray acceleration
S Ansoldi, LA Antonelli, C Arcaro, D Baack, A Babić, B Banerjee, ...
The Astrophysical Journal Letters 863 (1), L10, 2018
2652018
Optimized dark matter searches in deep observations of Segue 1 with MAGIC
J Aleksić, S Ansoldi, LA Antonelli, P Antoranz, A Babic, P Bangale, ...
Journal of Cosmology and Astroparticle Physics 2014 (02), 008, 2014
2582014
Spectrum and variability of the Galactic center VHE γ-ray source HESS J1745–290
F Aharonian, AG Akhperjanian, G Anton, UB De Almeida, AR Bazer-Bachi, ...
Astronomy & Astrophysics 503 (3), 817-825, 2009
2402009
SIMULTANEOUS OBSERVATIONS OF PKS 2155− 304 WITH HESS, FERMI, RXTE, AND ATOM: SPECTRAL ENERGY DISTRIBUTIONS AND VARIABILITY IN A LOW STATE
F Aharonian, AG Akhperjanian, G Anton, UB De Almeida, AR Bazer-Bachi, ...
The Astrophysical Journal 696 (2), L150, 2009
2372009
Science with e-ASTROGAM: A space mission for MeV–GeV gamma-ray astrophysics
A De Angelis, V Tatischeff, IA Grenier, J McEnery, M Mallamaci, M Tavani, ...
Journal of High Energy Astrophysics 19, 1-106, 2018
2332018
The system can't perform the operation now. Try again later.
Articles 1–20