775 citations
- Queen's UniversityCA49 papers
- TRIUMFCA42 papers
- University of AlbertaCA37 papers
- Carleton UniversityCA34 papers
- Pacific Northwest National LaboratoryUS32 papers
- SLAC National Accelerator LaboratoryUS31 papers
- Lawrence Berkeley National LaboratoryUS30 papers
- Kurchatov InstituteRU29 papers
- Stanford UniversityUS28 papers
- University of South DakotaUS28 papers
- SnolabCA27 papers
- Brookhaven National LaboratoryUS26 papers
Showing 2014 · astro-ph.COShow all
3 papers · 2 filters
astro-ph.CO2014★ 33 cited
Primordial Magnetic Helicity Constraints from WMAP Nine-Year Data
Tina Kahniashvili, Yurii Maravin, George Lavrelashvili +1
If a primordial magnetic field in the universe has non-zero helicity, the violation of parity symmetry results in non-zero correlations between cosmic microwave background temperat…
astro-ph.CO2014★ 23 cited
Growth Rate in the Dynamical Dark Energy Models
Olga Avsajanishvili, Natalia A. Arkhipova, Lado Samushia +1
Dark Energy models with slowly-rolling cosmological scalar field provide a popular alternative to the standard, time-independent cosmological constant model. We study simultaneous…
astro-ph.CO2014★ 153 cited
Nonhelical inverse transfer of a decaying turbulent magnetic field
Axel Brandenburg, Tina Kahniashvili, Alexander G. Tevzadze
In the presence of magnetic helicity, inverse transfer from small to large scales is well known in magnetohydrodynamic (MHD) turbulence and has applications in astrophysics, cosmol…