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J Ballet

Explore the profile of J Ballet including associated specialties, affiliations and a list of published articles. Areas
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Articles 25
Citations 73
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Recent Articles
1.
Rigon G, Casner A, Albertazzi B, Michel T, Mabey P, Falize E, et al.
Phys Rev E . 2019 Oct; 100(2-1):021201. PMID: 31574771
We describe a platform developed on the LULI2000 laser facility to investigate the evolution of Rayleigh-Taylor instability (RTI) in scaled conditions relevant to young supernova remnants (SNRs) up to 200...
2.
Ackermann M, Ajello M, Baldini L, Ballet J, Barbiellini G, Bastieri D, et al.
Phys Rev Lett . 2019 Jan; 121(24):241101. PMID: 30608723
The gamma-ray sky has been observed with unprecedented accuracy in the last decade by the Fermi -large area telescope (LAT), allowing us to resolve and understand the high-energy Universe. The...
3.
Ackermann M, Ajello M, Albert A, Atwood W, Baldini L, Ballet J, et al.
Phys Rev Lett . 2016 Apr; 116(15):151105. PMID: 27127954
The Fermi Large Area Telescope (LAT) Collaboration has recently released a catalog of 360 sources detected above 50 GeV (2FHL). This catalog was obtained using 80 months of data re-processed...
4.
Ackermann M, Ajello M, Asano K, Atwood W, Axelsson M, Baldini L, et al.
Science . 2013 Nov; 343(6166):42-7. PMID: 24263133
The observations of the exceptionally bright gamma-ray burst (GRB) 130427A by the Large Area Telescope aboard the Fermi Gamma-ray Space Telescope provide constraints on the nature of these unique astrophysical...
5.
Ackermann M, Ajello M, Allafort A, Baldini L, Ballet J, Barbiellini G, et al.
Science . 2013 Feb; 339(6121):807-11. PMID: 23413352
Cosmic rays are particles (mostly protons) accelerated to relativistic speeds. Despite wide agreement that supernova remnants (SNRs) are the sources of galactic cosmic rays, unequivocal evidence for the acceleration of...
6.
Ackermann M, Ajello M, Allafort A, Schady P, Baldini L, Ballet J, et al.
Science . 2012 Nov; 338(6111):1190-2. PMID: 23118013
The light emitted by stars and accreting compact objects through the history of the universe is encoded in the intensity of the extragalactic background light (EBL). Knowledge of the EBL...
7.
Pletsch H, Guillemot L, Fehrmann H, Allen B, Kramer M, Aulbert C, et al.
Science . 2012 Nov; 338(6112):1314-7. PMID: 23112297
Millisecond pulsars, old neutron stars spun up by accreting matter from a companion star, can reach high rotation rates of hundreds of revolutions per second. Until now, all such "recycled"...
8.
Fermi LAT Collaboration , Ackermann M, Ajello M, Ballet J, Barbiellini G, Bastieri D, et al.
Science . 2012 Jan; 335(6065):189-93. PMID: 22246769
Gamma-ray binaries are stellar systems containing a neutron star or black hole, with gamma-ray emission produced by an interaction between the components. These systems are rare, even though binary evolution...
9.
Ackermann M, Ajello M, Albert A, Atwood W, Baldini L, Ballet J, et al.
Phys Rev Lett . 2012 Jan; 107(24):241302. PMID: 22242987
Satellite galaxies of the Milky Way are among the most promising targets for dark matter searches in gamma rays. We present a search for dark matter consisting of weakly interacting...
10.
Ackermann M, Ajello M, Allafort A, Baldini L, Ballet J, Barbiellini G, et al.
Science . 2011 Nov; 334(6059):1103-7. PMID: 22116880
The origin of Galactic cosmic rays is a century-long puzzle. Indirect evidence points to their acceleration by supernova shockwaves, but we know little of their escape from the shock and...