138 citations · 447 across the 10 of their papers we have counts for
10 papers
Search for an annual modulation of dark-matter signals with a germanium spectrometer at the Sierra Grande Laboratory
D. Abriola, F. T. Avignone, R. L. Brodzinski +17
Data collected during three years with a germanium spectrometer at the Sierra Grande underground laboratory have been analyzed for distinctive features of annual modulation of the…
A Decommissioned LHC Model Magnet as an Axion Telescope
K. Zioutas, C. E. Aalseth, D. Abriola +23
The 8.4 Tesla, 10 m long transverse magnetic field of a twin aperture LHC bending magnet can be utilized as a macroscopic coherent solar axion-to-photon converter. Numerical calcul…
Experimental Search for Solar Axions
A. O. Gattone, D. Abriola, F. T. Avignone +16
A new technique has been used to search for solar axions using a single crystal germanium detector. It exploits the coherent conversion of axions into photons when their angle of i…
Theory for the Direct Detection of Solar Axions by Coherent Primakoff Conversion in Germanium Detectors
R. J. Creswick, F. T. Avignone, J. I. Collar +4
It is assumed that axions exist and are created in the Sun by Primakoff conversion of photons in the Coulomb fields of nuclei. Detection rates are calculated in germanium detectors…
Experimental Search for Solar Axions via Coherent Primakoff Conversion in a Germanium Spectrometer
F. T. Avignone, D. Abriola, R. L. Brodzinski +16
Results are reported of an experimental search for the unique, rapidly varying temporal pattern of solar axions coherently converting into photons via the Primakoff effect in a sin…
Cold dark matter identification: Diurnal modulation reexamined
F. Hasenbalg, D. Abriola, J. I. Collar +5
We report on new estimates of the modulation expected in semiconductor detectors due to eclipsing of dark matter particles in the Earth. We reevaluate the theoretical modulation si…
Finite Nuclei in a Relativistic Mean-Field Model with Derivative Couplings
M. Chiapparini, A. Delfino, M. Malheiro +1
We study finite nuclei, at the mean-field level, using the Zimanyi-Moskowski model and one of its variations (the ZM3 model). We calculate energy levels and ground-state properties…
Derivative-Coupling Models and the Nuclear-Matter Equation of State
A. Delfino, M. Chiapparini, M. Malheiro +2
The equation of state of saturated nuclear matter is derived using two different derivative-coupling Lagrangians. We show that both descriptions are equivalent and can be obtained…
Relativistic Two-Body Processes in Axial-Charge Transitions
E. D. Izquierdo, G. Barenboim, A. O. Gattone
We study the contribution of two-body meson-exchange processes to axial charge transitions for nuclei in the lead, tin and oxygen regions. We conduct calculations in the Dirac-Hart…
Effects of Diurnal Modulation in Direct Cold Dark Matter Searches. the Experiment in Sierra Grande
D. E. Di Gregorio, A. Gattone, H. Huck +4
Contains a summary, current status and prospects for the direct detection of cold dark matter using diurnal modulation effects as presented at the ELAF 93, Mar del Plata Argentina.…