Results 271 to 280 of about 35,030 (307)

The waning of the WIMP: endgame? [PDF]

open access: yesEur Phys J C Part Fields
Arcadi G   +9 more
europepmc   +1 more source

Einstein@Home discovers a radio-quiet gamma-ray millisecond pulsar. [PDF]

open access: yesSci Adv, 2018
Clark CJ   +131 more
europepmc   +1 more source

Binary Neutron Star Mergers. [PDF]

open access: yesLiving Rev Relativ, 2012
Faber JA, Rasio FA.
europepmc   +1 more source

Constraints on Ultraheavy Dark Matter Properties from Dwarf Spheroidal Galaxies with LHAASO Observations.

Physical Review Letters
In this Letter we try to search for signals generated by ultraheavy dark matter at the Large High Altitude Air Shower Observatory (LHAASO) data. We look for possible γ rays by dark matter annihilation or decay from 16 dwarf spheroidal galaxies in the ...
Z. Cao   +278 more
semanticscholar   +1 more source

Inhomogeneous chemical evolution of dwarf spheroidal galaxies

Astrophysics and Space Science, 2003
Stellar abundance pattern of n-capture elements such as barium is used as a powerful tool to infer how the star formation proceeded in dwarf spheroidal (dSph) galaxies. It is found that the abundance correlation of barium with iron in stars belonging to dSph galaxies orbiting the Milky Way, i.e., Draco, Sextans, and Ursa Minor have a feature similar to
Takuji Tsujimoto, Toshikazu Shigeyama
openaire   +1 more source

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