Cranking in isospace - Applications to neutron-proton pairing and the nuclear symmetry energy W. Satuła, R. Wyss and M. Rafalski Eur. Phys. J. A, 25 3 (2005) 559-562 Published online: 06 May 2005 DOI: 10.1140/epjad/i2005-06-068-2