Temperature and quark density effects on the chiral condensate: an AdS/QCD study P. Colangelo, F. Giannuzzi, S. Nicotri and V. Tangorra Eur. Phys. J. C, 72 8 (2012) 2096 Published online: 07 August 2012 DOI: 10.1140/epjc/s10052-012-2096-9