38 citations · 74 across the 4 of their papers we have counts for
4 papers
Period-Luminosity Relations Derived From the OGLE-III Fundamental Mode Cepheids II: The Small Magellanic Cloud Cepheids
Chow-Choong Ngeow, Shashi M. Kanbur, Anupam Bhardwaj +1
In this paper we present multi-band period-luminosity (P-L) relations for fundamental mode Cepheids in the SMC. The optical VI-band mean magnitudes for these SMC Cepheids were take…
The Hydrogen Ionization Front-Stellar Photosphere Interaction and the Period-Color Relations of Variable Stars
S. Kanbur, C. Ngeow, A. Nanthakumar
Recent evidence has emerged that the Cepheid PL relation in the LMC is nonlinear in the sense that the existing data are more consistent with two lines of differing slope with a br…
Testing the nonlinearity of the BVIcJHKs period-luminosity relations for the Large Magellanic Cloud Cepheids
C. Ngeow, S. Kanbur, A. Nanthakumar
A number of recent works have suggested that the period-luminosity (PL) relation for the Large Magellanic Cloud (LMC) Cepheids exhibits a controversial nonlinear feature with a bre…
Investigations of the Non-Linear LMC Cepheid Period-Luminosity Relation with Testimator and Schwarz Information Criterion Methods
S. M. Kanbur, C. Ngeow, A. Nanthakumar +1
In this paper, we investigate the linearity versus non-linearity of the Large Magellanic Cloud (LMC) Cepheid period-luminosity (P-L) relation using two statistical approaches not p…