856 citations
- University of CopenhagenDK14 papers
- Consejo Superior de Investigaciones CientíficasES13 papers
- European Southern ObservatoryCL10 papers
- Instituto de Estructura de la MateriaES9 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Instituto de Astrofísica de AndalucíaES7 papers
- University of IcelandIS5 papers
- The University of SydneyAU4 papers
- Universitat de ValènciaES4 papers
- University of Notre DameUS4 papers
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- Instituto de Física FundamentalES3 papers
38 papers · 1 filter
The carbon-rich type Ic SN 2007gr: the photospheric phase
S. Valenti, N. Elias-Rosa, S. Taubenberger +20
The first two months of spectroscopic and photometric monitoring of the nearby type Ic SN 2007gr are presented. The very early discovery (less than 5 days after the explosion) and…
Isomeric 0- halo-states in 12Be and 11Li
C. Romero-Redondo, E. Garrido, D. V. Fedorov +1
We predict the existence of an isomeric 0-state in Be at an excitation energy of about 2.5 MeV, and a 0-resonance in Li with both energy and width of about 1…
Quantum scattering at low energies
Jan Derezinski, Erik Skibsted
For a class of negative slowly decaying potentials, including with , we study the quantum mechanical scattering theory in the low-energy regime. Using mod…
Ultra-high energy Neutrinos from Centaurus A and the Auger hot spot
Alessandro Cuoco, Steen Hannestad
The Pierre Auger collaboration has reported a correlation between Ultra-High Energy Cosmic Rays (UHECR) and nearby Active Galactic Nuclei (AGNs) within 75 Mpc. Two of these events…
Nuclear alpha-particle condensates: Definitions, occurrence conditions, and consequences
N. T. Zinner, A. S. Jensen
There has been a recent flurry of interest in the possibility of condensates of -particles in nuclei. In this letter we discuss occurrence conditions for such states. Using the…
Stroemgren metallicity calibration: the m1, b-y relation
A. Calamida, G. Bono, P. B. Stetson +15
We performed a new calibration of the Stroemgren metallicity index m1 based on the b-y color of cluster red giant stars. The current Metallicity-Index-Color relation is not linear…