* Rigel: A blue supergiant, Rigel is much more luminous than the sun. It's also significantly hotter (higher surface temperature).

* Alpha Centauri: Actually, Alpha Centauri is a triple star system. The brightest star, Alpha Centauri A, is slightly more luminous than the sun, but also slightly hotter.

* Aldebaran: A red giant, Aldebaran is much less luminous than the sun, but much cooler (lower surface temperature).

Therefore, the star with a higher luminosity and lower surface temperature than the sun is Aldebaran.