Measurements of cosmic-ray secondary nuclei at high energies with the first flight of the CREAM balloon-borne experiment

Kavli Affiliate: Scott P. Wakely | First 5 Authors: H. S. Ahn, P. S. Allison, M. G. Bagliesi, J. J. Beatty, G. Bigongiari | Summary: We present new measurements of heavy cosmic-ray nuclei at high energies per- formed during the first flight of the balloon-borne cosmic-ray experiment CREAM (Cosmic-Ray Energetics And Mass). This instrument uses […]


Continue.. Measurements of cosmic-ray secondary nuclei at high energies with the first flight of the CREAM balloon-borne experiment

Oxygen contamination in liquid Argon: combined effects on ionization electron charge and scintillation light

Kavli Affiliate: Luca Grandi | First 5 Authors: R. Acciarri, M. Antonello, B. Baibussinov, M. Baldo-Ceolin, P. Benetti | Summary: A dedicated test of the effects of Oxygen contamination in liquid Argon has been performed at the INFN-Gran Sasso Laboratory (LNGS, Italy) within the WArP R&D program. Two detectors have been used: the WArP 2.3 […]


Continue.. Oxygen contamination in liquid Argon: combined effects on ionization electron charge and scintillation light

Temperature and Humidity Dependence of Air Fluorescence Yield measured by AIRFLY

Kavli Affiliate: Paolo Privitera | First 5 Authors: M. Ave, , , , | Summary: The fluorescence detection of ultra high energy cosmic rays requires a detailed knowledge of the fluorescence light emission from nitrogen molecules over a wide range of atmospheric parameters, corresponding to altitudes typical of the cosmic ray shower development in the […]


Continue.. Temperature and Humidity Dependence of Air Fluorescence Yield measured by AIRFLY

Searching for targets on a model DNA: Effects of inter-segment hopping, detachment and re-attachment

Kavli Affiliate: Debanjan Chowdhury | First 5 Authors: Debanjan Chowdhury, , , , | Summary: For most of the important processes in DNA metabolism, a protein has to reach a specific binding site on the DNA. The specific binding site may consist of just a few base pairs while the DNA is usually several millions […]


Continue.. Searching for targets on a model DNA: Effects of inter-segment hopping, detachment and re-attachment

Measurement of the pressure dependence of air fluorescence emission induced by electrons

Kavli Affiliate: Paolo Privitera | First 5 Authors: AIRFLY Collaboration, , , , | Summary: The fluorescence detection of ultra high energy (> 10^18 eV) cosmic rays requires a detailed knowledge of the fluorescence light emission from nitrogen molecules, which are excited by the cosmic ray shower particles along their path in the atmosphere. We […]


Continue.. Measurement of the pressure dependence of air fluorescence emission induced by electrons

Power spectrum sensitivity of raster-scanned CMB experiments in the presence of 1/f noise

Kavli Affiliate: Thomas Crawford | First 5 Authors: Tom Crawford, , , , | Summary: We investigate the effects of 1/f noise on the ability of a particular class of Cosmic Microwave Background experiments to measure the angular power spectrum of temperature anisotropy. We concentrate on experiments that operate primarily in raster-scan mode and develop […]


Continue.. Power spectrum sensitivity of raster-scanned CMB experiments in the presence of 1/f noise

Power spectrum sensitivity of raster-scanned CMB experiments in the presence of 1/f noise

Kavli Affiliate: Thomas Crawford | First 5 Authors: Tom Crawford, , , , | Summary: We investigate the effects of 1/f noise on the ability of a particular class of Cosmic Microwave Background experiments to measure the angular power spectrum of temperature anisotropy. We concentrate on experiments that operate primarily in raster-scan mode and develop […]


Continue.. Power spectrum sensitivity of raster-scanned CMB experiments in the presence of 1/f noise