Lista de obras - Ulisses Barres de Almeida

A cut-off in the TeV gamma-ray spectrum of the SNR Cassiopeia A

artículo científico publicado en 2017

A fast, very-high-energy γ-ray flare from BL Lacertae during a period of multi-wavelength activity in June 2015

artículo científico publicado en 2019

A multiwavelength view of the flaring state of PKS 2155-304 in 2006

scientific article published in Astronomy and Astrophysics

A new SNR with TeV shell-type morphology: HESS J1731-347

scientific article published in Astronomy and Astrophysics

A search for dark matter in Triangulum II with the MAGIC telescopes

artículo científico publicado en 2020

A search for spectral hysteresis and energy-dependent time lags from X-ray and TeV gamma-ray observations of Mrk 421 ⬇️

artículo científico publicado en 2016

Active Galactic Nuclei under the scrutiny of CTA

BRICS Astronomy and the United Nations Open Universe Initiative

artículo científico publicado en 2021

Bounds on Lorentz Invariance Violation from MAGIC Observation of GRB 190114C

artículo científico publicado en 2020

Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign

artículo científico publicado en 2021

Combined searches for dark matter in dwarf spheroidal galaxies observed with the MAGIC telescopes, including new data from Coma Berenices and Draco

artículo científico publicado en 2022

Constraining Lorentz Invariance Violation Using the Crab Pulsar Emission Observed up to TeV Energies by MAGIC

Constraining cosmic rays and magnetic fields in the Perseus galaxy cluster with TeV observations by the MAGIC telescopes

artículo científico publicado en 2012

Constraining dark matter lifetime with a deep gamma-ray survey of the Perseus galaxy cluster with MAGIC

Constraining very-high-energy and optical emission from FRB 121102 with the MAGIC telescopes

artículo científico publicado en 2018

Constraints on Gamma-Ray and Neutrino Emission from NGC 1068 with the MAGIC Telescopes

artículo científico publicado en 2019

Constraints on particle acceleration in SS433/W50 from MAGIC and H.E.S.S. observations

artículo científico publicado en 2018

Constraints on the multi-TeV particle population in the Coma galaxy cluster with HESS observations

artículo científico publicado en 2009

Contemporaneous observations of the radio galaxy NGC 1275 from radio to very high energyγ-rays

artículo científico publicado en 2014

Dark matter line searches with the Cherenkov Telescope Array

artículo científico publicado en 2024

Deep observation of the NGC 1275 region with MAGIC: search of diffuseγ-ray emission from cosmic rays in the Perseus cluster ⬇️

artículo científico publicado en 2016

Deep observations of the globular cluster M15 with the MAGIC telescopes

artículo científico publicado en 2019

Design concepts for the Cherenkov Telescope Array CTA: an advanced facility for ground-based high-energy gamma-ray astronomy

article by Marcos Actis et al published 23 November 2011 in Experimental Astronomy

Detection of VHE {gamma}-rays from HESS J0632+057 during the 2011 February X-ray outburst with the MAGIC telescopes ⬇️

scholarly article

Detection of bridge emission above 50 GeV from the Crab pulsar with the MAGIC telescopes ⬇️

artículo científico publicado en 2014

Detection of gamma rays from a starburst galaxy.

artículo científico publicado en 2009

Detection of persistent VHE gamma-ray emission from PKS 1510–089 by the MAGIC telescopes during low states between 2012 and 2017

artículo científico publicado en 2018

Detection of the blazar S4 0954+65 at very-high-energy with the MAGIC telescopes during an exceptionally high optical state

scientific article published in Astronomy and Astrophysics

Detection of very high energy gamma-ray emission from the gravitationally lensed blazar QSO B0218+357 with the MAGIC telescopes ⬇️

artículo científico publicado en 2016

Detection of very high energy radiation from HESS J1908+063 confirms the Milagro unidentified source MGRO J1908+06

scientific article published in Astronomy and Astrophysics

Detection of very-high energyγ-ray emission from NGC 1275 by the MAGIC telescopes

artículo científico publicado en 2012

Detection of very-high-energyγ-ray emission from the vicinity of PSR B1706–44 and G 343.1–2.3 with H.E.S.S

artículo científico publicado en 2011

Development of the camera for the large size telescopes of the Cherenkov Telescope Array

Discovery and follow-up studies of the extended, off-plane, VHE gamma-ray source HESS J1507-622

artículo científico publicado en 2010

Discovery of TeV γ-ray emission from the neighbourhood of the supernova remnant G24.7+0.6 by MAGIC

scholarly article

Discovery of VHEγ-rays from the blazar 1ES 1215+303 with the MAGIC telescopes and simultaneous multi-wavelength observations

scientific article published in Astronomy and Astrophysics

Discovery of hard-spectrumγ-ray emission from the BL Lacertae object 1ES 0414+009

artículo científico publicado en 2012

Discovery of the source HESS J1356-645 associated with the young and energetic PSR J1357-6429

artículo científico publicado en 2011

Discovery of very high energy gamma-ray emission from the blazar 1ES 1727+502 with the MAGIC Telescopes

artículo científico publicado en 2014

Discovery of very high energy γ-ray emission from the blazar 1ES 0033+595 by the MAGIC telescopes ⬇️

artículo científico publicado en 2014

ERRATUM: “SEARCH FOR DARK MATTER ANNIHILATION SIGNALS FROM THE FORNAX GALAXY CLUSTER WITH H.E.S.S.” (2012, ApJ, 750, 123)

artículo científico publicado en 2014

Energy Spectrum of Cosmic-Ray Electrons at TeV Energies

artículo científico publicado en 2008

Erratum: A cut-off in the TeV gamma-ray spectrum of the SNR Cassiopeia A

scholarly article published in Monthly Notices of the Royal Astronomical Society

FIRST NuSTAR OBSERVATIONS OF MRK 501 WITHIN A RADIO TO TeV MULTI-INSTRUMENT CAMPAIGN ⬇️

artículo científico publicado en 2015

First broadband characterization and redshift determination of the VHE blazar MAGIC J2001+439 ⬇️

artículo científico publicado en 2014

First detection of VHEγ-rays from SN 1006 by HESS

artículo científico publicado en 2010

First multi-wavelength campaign on the gamma-ray-loud active galaxy IC 310

scientific article published in Astronomy and Astrophysics

Gamma-ray flaring activity of NGC1275 in 2016–2017 measured by MAGIC

artículo científico publicado en 2018

H.E.S.S. Observations of the globular clusters NGC 6388 and M15 and search for a dark matter signal ⬇️

artículo científico publicado en 2011

H.E.S.S. and MAGIC observations of a sudden cessation of a very-high-energy γ -ray flare in PKS 1510−089 in May 2016

artículo científico publicado en 2021

H.E.S.S. constraints on dark matter annihilations towards the sculptor and carina dwarf galaxies

artículo científico publicado en 2011

HESS J1943+213: a candidate extreme BL Lacertae object

artículo científico publicado en 2011

HESS upper limit on the very high energy γ-ray emission from the globular cluster 47 Tucanae

scientific article published in Astronomy and Astrophysics

High zenith angle observations of PKS 2155-304 with the MAGIC-I telescope

scientific article published in Astronomy and Astrophysics

Indirect dark matter searches in the dwarf satellite galaxy Ursa Major II with the MAGIC telescopes

Insights into the emission of the blazar 1ES 1011+496 through unprecedented broadband observations during 2011 and 2012 ⬇️

artículo científico publicado en 2016

Introducing the CTA concept

Investigating the peculiar emission from the new VHE gamma-ray source H1722+119 ⬇️

scholarly article

Limits on an Energy Dependence of the Speed of Light from a Flare of the Active Galaxy PKS 2155-304

artículo científico publicado en 2008

Limits on the flux of tau neutrinos from 1 PeV to 3 EeV with the MAGIC telescopes

Localizing the VHE γ-ray source at the Galactic Centre

artículo científico publicado en 2010

Long-Term Multi-Band and Polarimetric View of Mkn 421: Motivations for an Integrated Open-Data Platform for Blazar Optical Polarimetry

Long-term multi-wavelength variability and correlation study of Markarian 421 from 2007 to 2009 ⬇️

artículo científico publicado en 2016

MAGIC and Fermi-LAT gamma-ray results on unassociated HAWC sources

article

MAGIC detection of very high energy γ-ray emission from the low-luminosity blazar 1ES 1741+196

artículo científico publicado en 2017

MAGIC gamma-ray and multi-frequency observations of flat spectrum radio quasar PKS 1510−089 in early 2012 ⬇️

artículo científico publicado en 2014

MAGIC long-term study of the distant TeV blazar PKS 1424+240 in a multiwavelength context ⬇️

artículo científico publicado en 2014

MAGIC observations and multifrequency properties of the flat spectrum radio quasar 3C 279 in 2011

artículo científico publicado en 2014

MAGIC observations of the February 2014 flare of 1ES 1011+496 and ensuing constraint of the EBL density ⬇️

artículo científico publicado en 2016

MAGIC observations of the microquasar V404 Cygni during the 2015 outburst

artículo científico publicado en 2017

MAGIC observations provide compelling evidence of hadronic multi-TeV emission from the putative PeVatron SNR G106.3+2.7

artículo científico publicado en 2023

MAGIC reveals a complex morphology within the unidentified gamma-ray source HESS J1857+026 ⬇️

artículo científico publicado en 2014

MAGIC upper limits on the GRB 090102 afterglow

artículo científico publicado en 2013

MAGIC very large zenith angle observations of the Crab Nebula up to 100 TeV

artículo científico publicado en 2020

Measurement of the extragalactic background light using MAGIC and Fermi-LAT gamma-ray observations of blazars up to z = 1

scholarly article

Monitoring of the radio galaxy M 87 during a low-emission state from 2012 to 2015 with MAGIC

artículo científico publicado en 2020

Morphological and spectral properties of the W51 region measured with the MAGIC telescopes

artículo científico publicado en 2012

Multi-Wavelength Observations of the Blazar 1ES 1011+496 in Spring 2008

article

Multi-wavelength characterization of the blazar S5 0716+714 during an unprecedented outburst phase

scholarly article

Multi-wavelength observations of H 2356–309

artículo científico publicado en 2010

Multiband variability studies and novel broadband SED modeling of Mrk 501 in 2009

artículo científico publicado en 2017

Multifrequency studies of the peculiar quasar 4C +21.35 during the 2010 flaring activity ⬇️

artículo científico publicado en 2014

Multimessenger Characterization of Markarian 501 during Historically Low X-Ray and γ-Ray Activity

artículo científico publicado en 2023

Multimessenger observations of a flaring blazar coincident with high-energy neutrino IceCube-170922A

scientific article published in Science

Multiwavelength Observations of the Blazar VER J0521+211 during an Elevated TeV Gamma-Ray State

artículo científico publicado en 2022

Multiwavelength observations of Mrk 501 in 2008 ⬇️

artículo científico publicado en 2014

Multiwavelength observations of a VHE gamma-ray flare from PKS 1510−089 in 2015

scientific article published in Astronomy and Astrophysics

Multiwavelength study of quiescent states of Mrk 421 with unprecedented hard X-ray coverage provided by NuSTAR in 2013 ⬇️

artículo científico publicado en 2016

New Hard-TeV Extreme Blazars Detected with the MAGIC Telescopes

artículo científico publicado en 2020

Observation of the Gamma-Ray Binary HESS J0632+057 with the H.E.S.S., MAGIC, and VERITAS Telescopes

artículo científico publicado en 2021

Observation of the black widow B1957+20 millisecond pulsar binary system with the MAGIC telescopes

artículo científico publicado en 2017

Observations of Sagittarius A* during the pericenter passage of the G2 object with MAGIC ⬇️

artículo científico publicado en 2017

Observations of the Crab Nebula and Pulsar with the Large-sized Telescope Prototype of the Cherenkov Telescope Array

artículo científico publicado en 2023

Observations of the magnetars 4U 0142+61 and 1E 2259+586 with the MAGIC telescopes

artículo científico publicado en 2012

Optical spectroscopy of blazars for the Cherenkov Telescope Array – III

artículo científico publicado en 2024

Optimized dark matter searches in deep observations of Segue 1 with MAGIC

artículo científico publicado en 2014

PKS 2005-489 at VHE: four years of monitoring with HESS and simultaneous multi-wavelength observations

artículo científico publicado en 2010

Performance of the MAGIC telescopes under moonlight

Periastron Observations of TeV Gamma-Ray Emission from a Binary System with a 50-year Period ⬇️

scholarly article

Polarimetric tomography of blazar jets

Probing the ATIC peak in the cosmic-ray electron spectrum with H.E.S.S

artículo científico publicado en 2009

Radio imaging of the very-high-energy gamma-ray emission region in the central engine of a radio galaxy

artículo científico publicado en 2009

Rapid and multiband variability of the TeV bright active nucleus of the galaxy IC 310

artículo científico publicado en 2014

Revisiting the Westerlund 2 field with the HESS telescope array

artículo científico publicado en 2010

Science with e-ASTROGAM

Search for Lorentz Invariance breaking with a likelihood fit of the PKS 2155-304 flare data taken on MJD 53944

artículo científico publicado en 2011

Search for VHE gamma-ray emission from Geminga pulsar and nebula with the MAGIC telescopes ⬇️

artículo científico publicado en 2016

Search for dark matter annihilation signals from the Fornax galaxy cluster with H.E.S.S ⬇️

artículo científico publicado en 2012

Sensitivity of the Cherenkov Telescope Array to a dark matter signal from the Galactic centre

artículo científico publicado en 2021

Short timescale photometric and polarimetric behavior of two BL Lacertae type objects ⬇️

artículo científico publicado en 2015

Simultaneous HESS and Chandra observations of Sagitarius A$^{\star}$ during an X-ray flare

scientific article published in Astronomy and Astrophysics

Simultaneous multi-wavelength campaign on PKS 2005-489 in a high state

scientific article published in Astronomy and Astrophysics

Simultaneous observations of PKS 2155-304 with HESS, Fermi, RXTE, and ATOM: spectral energy distributions and variability in a low state ⬇️

artículo científico publicado en 2009

Statistics of VHE γ -rays in temporal association with radio giant pulses from the Crab pulsar

artículo científico publicado en 2020

Study of the variable broadband emission of Markarian 501 during the most extreme Swift X-ray activity

artículo científico publicado en 2020

Super-orbital variability of LS I +61°303 at TeV energies ⬇️

artículo científico publicado en 2016

Teraelectronvolt pulsed emission from the Crab Pulsar detected by MAGIC ⬇️

artículo científico publicado en 2016

Testing emission models on the extreme blazar 2WHSP J073326.7+515354 detected at very high energies with the MAGIC telescopes

artículo científico publicado en 2019

The 2009 multiwavelength campaign on Mrk 421: Variability and correlation studies ⬇️

artículo científico publicado en 2015

The Blazar TXS 0506+056 Associated with a High-energy Neutrino: Insights into Extragalactic Jets and Cosmic-Ray Acceleration ⬇️

artículo científico publicado en 2018

The Brazilian Science Data Center (BSDC)

article

The Great Markarian 421 Flare of 2010 February: Multiwavelength Variability and Correlation Studies

artículo científico publicado en 2020

The VHE gamma-ray periodicity of PG1553+113: a possible probe of a system of binary supermassive black hole

scholarly article published 18 August 2016

The broad-band properties of the intermediate synchrotron peaked BL Lac S2 0109+22 from radio to VHE gamma-rays

scholarly article

The large size telescope of the Cherenkov Telescope Array

The simultaneous low state spectral energy distribution of 1ES 2344+514 from radio to very high energies

scientific article published in Astronomy and Astrophysics

Time-Evolving SED of MKN421: A Multi-Band View and Polarimetric Signatures

scholarly article in Frontiers in Astronomy and Space Sciences, vol. 5, January 2018

Unprecedented study of the broadband emission of Mrk 421 during flaring activity in March 2010 ⬇️

artículo científico publicado en 2015

VHEγ-ray emission of PKS 2155–304: spectral and temporal variability

artículo científico publicado en 2010

Very high energy gamma-ray observation of the peculiar transient event Swift J1644+57 with the MAGIC telescopes and AGILE

artículo científico publicado en 2013

Very high energy gamma-ray observations of the galaxy clusters Abell 496 and Abell 85 with HESS

artículo científico publicado en 2008

Very high energy {gamma}-rays from the universe's middle age: detection of the z = 0.940 blazar PKS 1441+25 with MAGIC ⬇️

artículo científico publicado en 2015

Very high energy γ-ray observations of the binary PSR B1259–63/SS2883 around the 2007 Periastron

scientific article published in Astronomy and Astrophysics

Very high-energyγ-ray observations of novae and dwarf novae with the MAGIC telescopes ⬇️

artículo científico publicado en 2015

Very-high energy observation of the peculiar transient event Swift J1644+57 with the MAGIC telescopes

Very-high-energy gamma-ray observations of the Type Ia Supernova SN 2014J with the MAGIC telescopes

artículo científico publicado en 2017

Lista de obras de Ulisses Barres de Almeida

A cut-off in the TeV gamma-ray spectrum of the SNR Cassiopeia A

A fast, very-high-energy γ-ray flare from BL Lacertae during a period of multi-wavelength activity in June 2015

A multiwavelength view of the flaring state of PKS 2155-304 in 2006

A new SNR with TeV shell-type morphology: HESS J1731-347

A search for dark matter in Triangulum II with the MAGIC telescopes

A search for spectral hysteresis and energy-dependent time lags from X-ray and TeV gamma-ray observations of Mrk 421 ⬇️

Active Galactic Nuclei under the scrutiny of CTA

BRICS Astronomy and the United Nations Open Universe Initiative

Bounds on Lorentz Invariance Violation from MAGIC Observation of GRB 190114C

Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign

Combined searches for dark matter in dwarf spheroidal galaxies observed with the MAGIC telescopes, including new data from Coma Berenices and Draco

Constraining Lorentz Invariance Violation Using the Crab Pulsar Emission Observed up to TeV Energies by MAGIC

Constraining cosmic rays and magnetic fields in the Perseus galaxy cluster with TeV observations by the MAGIC telescopes

Constraining dark matter lifetime with a deep gamma-ray survey of the Perseus galaxy cluster with MAGIC

Constraining very-high-energy and optical emission from FRB 121102 with the MAGIC telescopes

Constraints on Gamma-Ray and Neutrino Emission from NGC 1068 with the MAGIC Telescopes

Constraints on particle acceleration in SS433/W50 from MAGIC and H.E.S.S. observations

Constraints on the multi-TeV particle population in the Coma galaxy cluster with HESS observations

Contemporaneous observations of the radio galaxy NGC 1275 from radio to very high energyγ-rays

Dark matter line searches with the Cherenkov Telescope Array

Deep observation of the NGC 1275 region with MAGIC: search of diffuseγ-ray emission from cosmic rays in the Perseus cluster ⬇️

Deep observations of the globular cluster M15 with the MAGIC telescopes

Design concepts for the Cherenkov Telescope Array CTA: an advanced facility for ground-based high-energy gamma-ray astronomy

Detection of VHE {gamma}-rays from HESS J0632+057 during the 2011 February X-ray outburst with the MAGIC telescopes ⬇️

Detection of bridge emission above 50 GeV from the Crab pulsar with the MAGIC telescopes ⬇️

Detection of gamma rays from a starburst galaxy.

Detection of persistent VHE gamma-ray emission from PKS 1510–089 by the MAGIC telescopes during low states between 2012 and 2017

Detection of the blazar S4 0954+65 at very-high-energy with the MAGIC telescopes during an exceptionally high optical state

Detection of very high energy gamma-ray emission from the gravitationally lensed blazar QSO B0218+357 with the MAGIC telescopes ⬇️

Detection of very high energy radiation from HESS J1908+063 confirms the Milagro unidentified source MGRO J1908+06

Detection of very-high energyγ-ray emission from NGC 1275 by the MAGIC telescopes

Detection of very-high-energyγ-ray emission from the vicinity of PSR B1706–44 and G 343.1–2.3 with H.E.S.S

Development of the camera for the large size telescopes of the Cherenkov Telescope Array

Discovery and follow-up studies of the extended, off-plane, VHE gamma-ray source HESS J1507-622

Discovery of TeV γ-ray emission from the neighbourhood of the supernova remnant G24.7+0.6 by MAGIC

Discovery of VHEγ-rays from the blazar 1ES 1215+303 with the MAGIC telescopes and simultaneous multi-wavelength observations

Discovery of hard-spectrumγ-ray emission from the BL Lacertae object 1ES 0414+009

Discovery of the source HESS J1356-645 associated with the young and energetic PSR J1357-6429

Discovery of very high energy gamma-ray emission from the blazar 1ES 1727+502 with the MAGIC Telescopes

Discovery of very high energy γ-ray emission from the blazar 1ES 0033+595 by the MAGIC telescopes ⬇️

ERRATUM: “SEARCH FOR DARK MATTER ANNIHILATION SIGNALS FROM THE FORNAX GALAXY CLUSTER WITH H.E.S.S.” (2012, ApJ, 750, 123)

Energy Spectrum of Cosmic-Ray Electrons at TeV Energies

Erratum: A cut-off in the TeV gamma-ray spectrum of the SNR Cassiopeia A

FIRST NuSTAR OBSERVATIONS OF MRK 501 WITHIN A RADIO TO TeV MULTI-INSTRUMENT CAMPAIGN ⬇️

First broadband characterization and redshift determination of the VHE blazar MAGIC J2001+439 ⬇️

First detection of VHEγ-rays from SN 1006 by HESS

First multi-wavelength campaign on the gamma-ray-loud active galaxy IC 310

Gamma-ray flaring activity of NGC1275 in 2016–2017 measured by MAGIC

H.E.S.S. Observations of the globular clusters NGC 6388 and M15 and search for a dark matter signal ⬇️

H.E.S.S. and MAGIC observations of a sudden cessation of a very-high-energy γ -ray flare in PKS 1510−089 in May 2016

H.E.S.S. constraints on dark matter annihilations towards the sculptor and carina dwarf galaxies

HESS J1943+213: a candidate extreme BL Lacertae object

HESS upper limit on the very high energy γ-ray emission from the globular cluster 47 Tucanae

High zenith angle observations of PKS 2155-304 with the MAGIC-I telescope

Indirect dark matter searches in the dwarf satellite galaxy Ursa Major II with the MAGIC telescopes

Insights into the emission of the blazar 1ES 1011+496 through unprecedented broadband observations during 2011 and 2012 ⬇️

Introducing the CTA concept

Investigating the peculiar emission from the new VHE gamma-ray source H1722+119 ⬇️

Limits on an Energy Dependence of the Speed of Light from a Flare of the Active Galaxy PKS 2155-304

Limits on the flux of tau neutrinos from 1 PeV to 3 EeV with the MAGIC telescopes

Localizing the VHE γ-ray source at the Galactic Centre

Long-Term Multi-Band and Polarimetric View of Mkn 421: Motivations for an Integrated Open-Data Platform for Blazar Optical Polarimetry

Long-term multi-wavelength variability and correlation study of Markarian 421 from 2007 to 2009 ⬇️

MAGIC and Fermi-LAT gamma-ray results on unassociated HAWC sources

MAGIC detection of very high energy γ-ray emission from the low-luminosity blazar 1ES 1741+196

MAGIC gamma-ray and multi-frequency observations of flat spectrum radio quasar PKS 1510−089 in early 2012 ⬇️

MAGIC long-term study of the distant TeV blazar PKS 1424+240 in a multiwavelength context ⬇️

MAGIC observations and multifrequency properties of the flat spectrum radio quasar 3C 279 in 2011

MAGIC observations of the February 2014 flare of 1ES 1011+496 and ensuing constraint of the EBL density ⬇️

MAGIC observations of the microquasar V404 Cygni during the 2015 outburst

MAGIC observations provide compelling evidence of hadronic multi-TeV emission from the putative PeVatron SNR G106.3+2.7

MAGIC reveals a complex morphology within the unidentified gamma-ray source HESS J1857+026 ⬇️

MAGIC upper limits on the GRB 090102 afterglow

MAGIC very large zenith angle observations of the Crab Nebula up to 100 TeV

Measurement of the extragalactic background light using MAGIC and Fermi-LAT gamma-ray observations of blazars up to z = 1

Monitoring of the radio galaxy M 87 during a low-emission state from 2012 to 2015 with MAGIC

Morphological and spectral properties of the W51 region measured with the MAGIC telescopes

Multi-Wavelength Observations of the Blazar 1ES 1011+496 in Spring 2008

Multi-wavelength characterization of the blazar S5 0716+714 during an unprecedented outburst phase