Publication
The Low Redshift survey at Calar Alto (LoRCA)
The Baryon Acoustic Oscillation (BAO) feature in the power spectrum of galaxies provides a standard ruler to measure the accelerated expansion of the Universe...
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PublicationThe low-excitation structures of planetary nebulaeThe low excitation properties of the planetary nebula (PN) NGC 6720 are known to be unusual, and to imply large ring/core emission ratios. We point out that...
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PublicationThe low-luminosity accretion disc wind of the black hole transient V4641 SagittariiWe present an optical spectroscopic study of the black hole X-ray transient V4641 Sgr (=SAX J1819.3-2525) covering the 1999, 2002, and 2004 outbursts. The...
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PublicationThe Low-Redshift Quasar-Quasar Correlation Function from an Extragalactic Hα Emission-Line Survey to z=0.4We study the large-scale spatial distribution of low-redshift quasars and Seyfert 1 galaxies using a sample of 106 luminous emission-line objects (MB~-23)...
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PublicationThe Lowest Mass White DwarfExtremely low mass white dwarfs are very rare objects likely formed in compact binary systems. We present MMT optical spectroscopy of 42 low-mass white dwarf...
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PublicationThe LSPE-Strip beamsIn this paper we describe the design and characterization of the optical system of LSPE/Strip, a coherent polarimeter array that will observe the microwave sky...
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PublicationThe LSPE-Strip pointing reconstruction and Star TrackerThis work is part of a series of papers describing in detail the design and characterization of the LSPE-STRIP, a microwave telescope operating in the Q- and W...
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PublicationThe luminosity function evolution of soft X-ray-selected active galactic nuclei in the RIXOS surveyA sample of 198 soft X-ray-selected active galactic nuclei (AGN) from the ROSAT International X-ray Optical Survey (RIXOS) is used to investigate the X-ray...
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PublicationThe luminosity function of stars in the intermediate age open cluster NGC 7789We report the results of a CCD investigation of stars in a selected region near the center of the intermediate age galactic cluster NGC 7789. A CM diagram is...