Meson screening mass in a strongly coupled pion superfluid Yin Jiang, Ke Ren, Tao Xia and Pengfei Zhuang Eur. Phys. J. C, 71 12 (2011) 1822 Published online: 06 December 2011 DOI: 10.1140/epjc/s10052-011-1822-z