TY - GEN AU - Xia,J S AU - Pan,W AU - Vicente,C L AU - Adams,E D AU - Sullivan,N S AU - Stormer,H L AU - Tsui,D C AU - Pfeiffer,L N AU - Baldwin,K W AU - West,K W TI - Electron correlation in the second Landau level: a competition between many nearly degenerate quantum phases SN - 0031-9007 PY - 2004///1209 N1 - Publication Type: Journal Article UR - https://doi.org/10.1103/PhysRevLett.93.176809 ER -