Výsledky vyhledávání - "Alexandra Sheremet"

GAlileo Survey of Transient Objects Network (GASTON) Project : Searching Dark Matter using the Galileo Satellites

Autor: Pacome Delva, Bruno Bertrand, Erik Schoenemann, Alexandra Sheremet, Pascale Defraigne, Aurélien Hees, Florian Dilssner, Clement Courde, Peter Wolf, Javier Ventura-Traveset, Luis Mendes, Julien Chabe

Publikováno v: 2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS).

Some models for Dark Matter (DM) suggest possible encounters with a period τ of macroscopic dark structures with the Earth, implying transient signatures on clocks onboard GNSS satellites. In this paper we first introduce the GASTON project, an orig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a527697019225c3d2c92cd44de03de7
https://doi.org/10.1109/eftf/ifcs52194.2021.9604250

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Absorption of scalar waves in correlated disordered media and its maximization using stealth hyperuniformity

Autor: Alexandra Sheremet, Rémi Carminati, Romain Pierrat

Publikováno v: Physical Review A
Physical Review A, American Physical Society 2020, 101 (5), ⟨10.1103/PhysRevA.101.053829⟩

We develop a multiple-scattering theory for the absorption of waves in disordered media. Based on a general expression of the average absorbed power, we discuss the possibility of maximizing absorption by using structural correlations of disorder as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b972d7cf1b78696d789f772dc3897ac
https://hal.archives-ouvertes.fr/hal-03033034

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