TY - JOUR AU - Maiorano, A. AU - Martín Mayor, Víctor AU - Ruiz Lorenzo, J. J. AU - Tarancón, A. PY - 2007 DO - 10.1103/PhysRevB.76.064435 SN - 1098-0121 UR - https://hdl.handle.net/20.500.14352/52131 T2 - Physical review B AB - We perform intensive numerical simulations of the three-dimensional site-diluted Ising antiferromagnet in a magnetic field at high values of the external applied field. Even if data for small lattice sizes are compatible with second-order criticality,... LA - eng PB - American Physical Society KW - Critical-behavior KW - 3 dimensions KW - Monte-Carlo KW - Phase-transitions KW - Random-systems KW - Model KW - Universality. TI - Weak first-order transition in the three-dimensional site-diluted Ising antiferromagnet in a magnetic field TY - journal article VL - 76 ER -