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astro-ph2007★ 15 cited
Thermodynamical properties of dark energy with the equation of state
Yongping Zhang, Ze-Long Yi, Tong-Jie Zhang +1
The thermodynamical properties of dark energy are usually investigated with the equation of state . Recent observations show that our universe is accelerating, and…
astro-ph2004
Intermediate-band Photometry of Type Ia Supernovae
Xiaofeng Wang, Xu Zhou, Tianmeng Zhang +1
We present optical light curves of five Type Ia supernovae (2002er, 2002fk, 2003cg, 2003du, 2003fk). The photometric observations were performed in a set of intermediate-band filte…