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Graciela B. Gelmini

Researcher at University of California, Los Angeles

Publications -  249
Citations -  14586

Graciela B. Gelmini is an academic researcher from University of California, Los Angeles. The author has contributed to research in topics: Dark matter & Neutrino. The author has an hindex of 52, co-authored 239 publications receiving 13465 citations. Previous affiliations of Graciela B. Gelmini include University of Chicago & International Centre for Theoretical Physics.

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Daily modulation due to channeling in direct dark matter crystalline detectors

TL;DR: In this article, the authors compute upper bounds to the expected amplitude of daily modulation due to channeling using channeling fractions that were obtained with analytic models in prior work and show that even the largest daily modulation amplitudes (of the order of 10% in some instances) would not be observable for WIMPs in the standard halo in the 13 years of data taken by the DAMA Collaboration.
Posted Content

DM production mechanisms

TL;DR: In this article, the mechanism of the production of WIMPs in the early universe has been studied both in standard and non-standard pre-Big Bang Nucleosynthesis cosmologies.
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Direct detection of neutralino dark matter in nonstandard cosmologies

TL;DR: In this article, the neutralino direct detection rate in nonstandard cosmological scenarios where neutralinos account for the dark matter of the Universe is computed. But the main feature is the presence of additional light (m Χ ≤ 40 GeV) and heavy (m ≥ 600 GeV), with detection rates within the sensitivity of future dark matter experiments.
Posted Content

Low reheating temperatures in monomial and binomial inflationary potentials

TL;DR: In this article, the authors investigated the allowed range of reheating temperature values in light of the Planck 2015 results and the recent joint analysis of Cosmic Microwave Background (CMB) data from the BICEP2/Keck Array and Planck experiments, using monomial and binomial inflationary potentials.
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Direct Detection of Light "Ge-phobic" Exothermic Dark Matter

TL;DR: In this paper, the authors compared direct dark matter (DM) detection data for light WIMPs with exothermic scattering with nuclei (exoDM), both assuming the Standard Halo Model (SHM) and in a halo-independent manner.