1. The BaR-SPOrt experiment: Measuring the CMBP E-mode power spectrum from Dome C
- Author
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Carretti, E, Cortiglioni, S, Bernardi, G, Casarini, L, Cecchini, S, Macculi, C, Ramponi, M, Sbarra, C, Ventura, G, Monari, J, Poloni, M, Poppi, S, Baralis, M, Peverini, O, Tascone, R, Virone, G, Zannoni, M, Bonometto, S, Colombo, L, Gervasi, M, Sironi, G, Fabbri, R, Natale, V, Nesti, R, Nicastro, L, de Bernardis, P, Masi, S, de Petris, M, Boscaleri, A, Sazhin, M, Vinyajkin, E, CASARINI, LUCIANO, ZANNONI, MARIO, BONOMETTO, SILVIO, GERVASI, MASSIMO, SIRONI, GIORGIO, Vinyajkin, E., Carretti, E, Cortiglioni, S, Bernardi, G, Casarini, L, Cecchini, S, Macculi, C, Ramponi, M, Sbarra, C, Ventura, G, Monari, J, Poloni, M, Poppi, S, Baralis, M, Peverini, O, Tascone, R, Virone, G, Zannoni, M, Bonometto, S, Colombo, L, Gervasi, M, Sironi, G, Fabbri, R, Natale, V, Nesti, R, Nicastro, L, de Bernardis, P, Masi, S, de Petris, M, Boscaleri, A, Sazhin, M, Vinyajkin, E, CASARINI, LUCIANO, ZANNONI, MARIO, BONOMETTO, SILVIO, GERVASI, MASSIMO, SIRONI, GIORGIO, and Vinyajkin, E.
- Abstract
The BaR-SPOrt experiment is designed to measure the E-mode power spectrum of the Cosmic Microwave Background Polarization (CMBP) in the multipole range 50 < I < 1000. In the current configuration at 32 GHz it can explore up to l = 400. Recent low frequency observations of the target region show that the synchrotron emission should not contamine the CMBP already at 32 GHz. A 6month observation of a 6° × 6° sky area during the polar night, in ideal environmental conditions, will allow the Italian-French collaboration to both measure the E-mode power spectrum with appropriate sensitivity and perform important tests of the anomalous dust emission. The BaR-SPOrt 32 GHz instrument, now under test and ready for operations by Spring 2005, is proposed for 1-2 years Winter operations at Dome C.
- Published
- 2005