Results 161 to 170 of about 801,925 (377)

On the density of Cold Dark Matter

, 2002
The nature of dark matter is increasingly constrained by cosmological data. In this paper, we examine the implications of the Cosmic Microwave Background anisotropy limits on the density of cold dark matter under different theoretical assumptions and combinations of datasets. We infer the constraint $ _{cdm}h^2=0.12\pm0.04$ (at 95% c.l.).
Melchiorri, A., Silk, J.
openaire   +2 more sources

Formation of galaxies and large-scale structure with cold dark matter [PDF]

, 1984
George R. Blumenthal, S. M. Faber, Joel R. Primack, M. J. Rees   +3 more
openalex   +1 more source

Next‐Generation Bio‐Reducible Lipids Enable Enhanced Vaccine Efficacy in Malaria and Primate Models

Advanced Functional Materials, EarlyView.
Structure–activity relationship (SAR) optimization of bio‐reducible ionizable lipids enables the development of highly effective lipid nanoparticle (LNP) mRNA vaccines. Lead LNPs show superior tolerability and antibody responses in rodents and primates, outperforming approved COVID‐19 vaccine lipids.
Ruben De Coen, Sabah Kasmi, Shrinivas Dumbre, Lies Baekens, Elise Seynaeve, Louise Van den Hauwe, Niccolò Cantini, Aello Garantoudi, Filipe Branco Madeira, Alain Marrot, Emma Tuypens, Sofie Seghers, Anna Kuchmiy, Elisabeth Brabants, Bart Vanderborght, Ine Maes, Sarah Vandenberghe, Jessica Filtjens, Alícia Gordún Peiró, Daliya Kancheva, Ayla Debraekeleer, Florence Lambolez, Emily De Lombaerde, Yong Chen, Rafael Miyazawa Martins, Pauline Formaglio, Damya Laoui, Sofie Deschoemaeker, Bruno G. De Geest, Rogerio Amino, Stefaan De Koker   +30 more
wiley   +1 more source

Cosmic microwave background constraints on coupled dark matter

Physics Letters B, 2015
We study CMB constraints on a scenario where a fraction of dark matter is non-minimally coupled to a massless scalar field and dark energy is in the form of a cosmological constant.
Sophie C.F. Morris, Anne M. Green
doaj   +1 more source

Axion Cold Dark Matter

, 2016
Axion Dark Matter, Stockholm, Sweden, 9 Dec 2016 - 9 Dec 2016 ; (2016).
openaire   +3 more sources

Axion cold dark matter revisited

Journal of Physics: Conference Series, 2010
We study for what specific values of the theoretical parameters the axion can form the totality of cold dark matter. We examine the allowed axion parameter region in the light of recent data collected by the WMAP5 mission plus baryon acoustic oscillations and supernovae \cite{komatsu}, and assume an inflationary scenario and standard cosmology. We also
Paolo Gondolo, Luca Visinelli
openaire   +3 more sources

Limits on cold dark matter candidates from an ultralow background germanium spectrometer [PDF]

, 1987
S. P. Ahlen, F. T. Avignone, R. L. Brodzinski, A. K. Drukier, Graciela B. Gelmini, David N. Spergel   +5 more
openalex   +1 more source

Unlocking the Full Potential of MgAgSb by Unravelling the Interrelation of Phase Constitution and Thermoelectric Properties

Advanced Functional Materials, EarlyView.
Persistent secondary phases govern the performance of many thermoelectric materials, particularly of high performance MgAgSb. In this study advanced microstructural characterization for unequivocal phase identification combined with transport modeling and statistical analysis enabled the quantification of each phase's impact, revealing the most ...
Amandine Duparchy, Frederic Kreps, Eckhard Müller, Johannes de Boor   +3 more
wiley   +1 more source

Microgalaxies in LCDM

The Astrophysical Journal
A fundamental prediction of the Lambda cold dark matter cosmology is the centrally divergent cuspy density profile of dark matter haloes. Density cusps render cold dark matter haloes resilient to tides, and protect dwarf galaxies embedded in them from ...
Raphaël Errani, Rodrigo Ibata, Julio F. Navarro, Jorge Peñarrubia, Matthew G. Walker   +4 more
doaj   +1 more source

Gravitational lensing in a cold dark matter universe [PDF]

, 1988
Ramesh Narayan, Simon D. M. White
openalex   +1 more source