469 citations
- Rutherford Appleton LaboratoryGB735 papers
- AGH University of KrakowPL734 papers
- Boğaziçi UniversityTR730 papers
- European Organization for Nuclear ResearchCH729 papers
- Université Paris-SaclayFR721 papers
- Centre National de la Recherche ScientifiqueFR712 papers
- Deutsches Elektronen-Synchrotron DESYDE712 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT711 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT708 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT708 papers
- National Technical University of AthensGR706 papers
- Tsinghua UniversityCN706 papers
6 papers · 1 filter
A New Procedure for the Photometric Parallax Estimation
S. Karaali, Y. Karatas, S. Bilir +2
We present a new procedure for photometric parallax estimation. The data for 1236 stars provide calibrations between the absolute magnitude offset from the Hyades main-sequence and…
A CCD Study of High Latitude Galactic Structure: Testing the Model Parameters
S. Karaali, S. G. Ak, S. Bilir +2
We interpret published CCD UBVI data to deduce the stellar density distribution and metallicity distribution function in the region from 2-8 kpc from the Galactic Plane, and compar…
Transmittivity of a Bose-Einstein condensate on a lattice: interference from period doubling and the effect of disorder
P. Vignolo, Z. Akdeniz, M. P. Tosi
We evaluate the particle current flowing in steady state through a Bose-Einstein condensate subject to a constant force in a quasi-onedimensional lattice and to attractive interact…
New metallicity calibration down to [Fe/H] = -2.75 dex
S. Karaali, S. Bilir, Y. Karatas +1
88 dwarfs, covering the colour index interval 0.37 <(B-V)o <= 1.07 mag, with metallicities -2.70 <= [Fe/H] <= +0.26 dex have been taken from three different sources for new metalli…
Collective dynamics of fermion clouds in cigar-shaped traps
Z. Akdeniz, P. Vignolo, M. P. Tosi
The propagation of zero sound in a spin-polarized Fermi gas under harmonic confinement is studied as a function of the mean-field interactions with a second Fermi gas. A local-dens…
Extragalactic Objects in Basle Fields
S. Bilir, Y. Karatas, S. Ak
We discriminated the extragalactic objects (galaxies and quasars) from stars for Basle star fields, Plaut I, SA 54, and SA 82 by comparison of Basle fields and APS POSS I finder ch…