U
Ulrike Romatschke
Researcher at National Center for Atmospheric Research
Publications - 28
Citations - 2573
Ulrike Romatschke is an academic researcher from National Center for Atmospheric Research. The author has contributed to research in topics: Precipitation & Radar. The author has an hindex of 10, co-authored 22 publications receiving 2151 citations. Previous affiliations of Ulrike Romatschke include University of Washington & International Atomic Energy Agency.
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Viscosity information from relativistic nuclear collisions: how perfect is the fluid observed at RHIC?
TL;DR: Relativistic viscous hydrodynamic fits to Brookhaven Rel ativistic Heavy Ion Collider data on the centrality dependence of multiplicity, transverse, and elliptic flow for square root s = 200 GeV Au+Au collisions seem to favor a much smaller viscosity over entropy ratio, below the bound from the anti-de Sitter conformal field theory conjecture.
Posted Content
Relativistic Fluid Dynamics In and Out of Equilibrium -- Ten Years of Progress in Theory and Numerical Simulations of Nuclear Collisions
TL;DR: The relativistic viscous fluid dynamics was formulated from first principles in an effective field theory framework, based entirely on the knowledge of symmetries and long-lived degrees of freedom.
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Regional, Seasonal, and Diurnal Variations of Extreme Convection in the South Asian Region
TL;DR: In this paper, the authors analyzed the temporal and spatial variations of convection in South Asia using eight years of Tropical Rainfall Measuring Mission (TRMM) Precipitation Radar (PR) data and NCEP reanalysis fields.
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Characteristics of Precipitating Convective Systems in the South Asian Monsoon
TL;DR: In this article, eight years of Tropical Rainfall Measuring Mission (TRMM) Precipitation Radar (PR) data show how convective systems of different types contribute to precipitation of the South Asian monsoon.
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Anomalous Atmospheric Events Leading to the Summer 2010 Floods in Pakistan
TL;DR: Amesoscale convective systems (MCSs) as discussed by the authors are the principal rain-producing cloud systems over a region such as the upslope side of the Himalayas, and they can affect the rainstorms in two important ways: 1) Airflow over rising terrain may trigger new intense convective cells, thus revitalizing and maintaining the vigorous convective region of the MCS for a longer period of time; and 2) the orographic upward air motions may sustain and broaden the stratiform region of a MCS so that the gentler (but