Obliquely propagating quantum solitary waves in quantum‐magnetized plasma with ultra‐relativistic degenerate electrons and positrons
Sign Up to like & getrecommendations! Published in 2019 at "Contributions to Plasma Physics"
DOI: 10.1002/ctpp.201900038
Abstract: The oblique propagation of the quantum electrostatic solitary waves in magnetized relativistic quantum plasma is investigated using the quantum hydrodynamic equations. The plasma consists of dynamic relativistic degenerate electrons and positrons and a weakly relativistic… read more here.
Keywords: electrons positrons; solitary waves; obliquely propagating; degenerate electrons ... See more keywords
Direct detection of a break in the teraelectronvolt cosmic-ray spectrum of electrons and positrons
Sign Up to like & getrecommendations! Published in 2017 at "Nature"
DOI: 10.1038/nature24475
Abstract: High-energy cosmic-ray electrons and positrons (CREs), which lose energy quickly during their propagation, provide a probe of Galactic high-energy processes and may enable the observation of phenomena such as dark-matter particle annihilation or decay. The… read more here.
Keywords: electrons positrons; energy; spectrum; cosmic ray ... See more keywords
Relativistic study on the scattering of electrons and positrons from atomic iron at energies 1 eV – 10 keV
Sign Up to like & getrecommendations! Published in 2020 at "Molecular Physics"
DOI: 10.1080/00268976.2020.1849838
Abstract: This paper reports on the differential, integral, momentum transfer and viscosity cross sections along with spin polarisation for elastically scattered electrons and positrons from iron atoms in the incident energy ( ) range eV. In… read more here.
Keywords: scattering electrons; electrons positrons; relativistic study; study scattering ... See more keywords
Possible origin of the slow-diffusion region around Geminga
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz1974
Abstract: Geminga pulsar is surrounded by a multiTeV γ-ray halo radiated by the high-energy electrons and positrons accelerated by the central pulsar wind nebula (PWN). The angular profile of the γ-ray emission reported by High-Altitude Water… read more here.
Keywords: geminga; electrons positrons; around geminga; slow diffusion ... See more keywords
Origin of cosmic ray electrons and positrons
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz684
Abstract: With experimental results of AMS on the spectra of cosmic ray (CR) e−, e, e− + e and positron fraction, as well as new measurements of CR e− + e flux by HESS, one can… read more here.
Keywords: origin cosmic; electrons positrons; cosmic ray; ray ... See more keywords
Spectral shapes of the fluxes of electrons and positrons and the average residence time of cosmic rays in the Galaxy
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.043005
Abstract: The cosmic ray energy spectra encode very important information about the mechanisms that generate relativistic particles in the Milky Way, and about the properties of the Galaxy that control their propagation. Relativistic electrons and positrons… read more here.
Keywords: residence time; electrons positrons; cosmic rays; energy ... See more keywords
Conversion of Ultrarelativistic Electrons to Positrons in Thick Targets
Sign Up to like & getrecommendations! Published in 2020 at "Physics of Atomic Nuclei"
DOI: 10.1134/s1063778820040055
Abstract: The values calculated for the electron-to-positron conversion coefficients in a form differential with respect to the energy of product positrons and with respect to the solid angle of their emission, this being the most important… read more here.
Keywords: positron; electrons positrons; positrons thick; thick targets ... See more keywords
Modulation of electrons and positrons in 2006–2015 in the PAMELA experiment
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of the Russian Academy of Sciences: Physics"
DOI: 10.3103/s1062873817020277
Abstract: The PAMELA magnetic spectrometer was launched aboard the Resurs DK-1 satellite into a nearpolar circumterrestrial orbit with an altitude of 350–600 km to study fluxes of the particles and antiparticles of cosmic rays in the… read more here.
Keywords: electrons positrons; pamela experiment; 2006 2015; positrons 2006 ... See more keywords