Sylvia Gottschalk
5 Papers
22 Citations
Sylvia Gottschalk is an academic researcher. The author has contributed to research in topics: Dark matter & Cosmology. The author has an hindex of 3, co-authored 5 publications. Previous affiliations of Sylvia Gottschalk include University of California, Los Angeles.
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Papers
•Posted Content
Interstellar Gas Heating by Primordial Black Holes
Volodymyr Takhistov,Kohei Hayashi,Philip Lu,Philip Lu,Graciela B. Gelmini,Sylvia Gottschalk,Kohei Hayashi,Melisa Melisa,Yoshiyuki Inoue,Alexander Kusenko +9 more
TL;DR: The authors constrain the abundance of primordial black holes (PBHs) over a broad mass-range, which is relevant for the recently detected gravitational wave signals from intermediate-mass BHs.
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Interstellar gas heating by primordial black holes
TL;DR: In this article , the authors constrain the abundance of primordial black holes (PBHs) over a broad mass-range, which is relevant for the recently detected gravitational wave signals from intermediate-mass BHs.
13
Cosmological dependence of sterile neutrino dark matter with self-interacting neutrinos
TL;DR: In this paper , the mixing range of neutrinos with new self-interactions was investigated in the early universe pre-BBN cosmology, and it was shown that the combined uncertainties in early universe cosmology and neutrino interactions significantly expand the allowed parameter space for neutrines that can constitute the whole of the DM.
Cosmological dependence of sterile neutrino dark matter with self-interacting neutrinos
Philip Lu,Carlos Chichiri,Sylvia Gottschalk,Melisa Melisa +3 more
- 01 Sep 2022
TL;DR: In this article , the mixing range of neutrinos with new self-interactions was investigated in the early universe pre-BBN cosmology, and it was shown that the combined uncertainties in early universe cosmology and neutrino interactions significantly expand the allowed parameter space for neutrines that can constitute the whole of the DM.
•Posted Content
Cosmological Dependence of Sterile Neutrino Dark Matter With Self-Interacting Neutrinos
Philip Lu,Carlos Chichiri,Carlos Chichiri,Graciela B. Gelmini,Philip Lu,Sylvia Gottschalk,Volodymyr Takhistov,Melisa Melisa +7 more
TL;DR: In this paper, the mixing range of neutrinos with new self-interactions was investigated and the authors found that the combined uncertainties in the early universe cosmology and neutrino interactions significantly expand the allowed parameter space for neutrines that can constitute the whole of the DM.
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