38 citations · 58 across the 3 of their papers we have counts for
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astro-ph2007
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…
astro-ph2007★ 38 cited
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…
astro-ph2007★ 20 cited
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…