Holographic model for antiferromagnetic quantum phase transition induced by magnetic field Rong-Gen Cai Run-Qiu Yang Feodor Kusmartsev 2134/19435 https://repository.lboro.ac.uk/articles/journal_contribution/Holographic_model_for_antiferromagnetic_quantum_phase_transition_induced_by_magnetic_field/9408605 We propose a gravity dual of antiferromagnetic quantum phase transition induced by magnetic field and study the critical behavior around the quantum critical point. It turns out that the boundary critical theory is a strong coupling theory with dynamic exponent z ¼ 2 and that the hyperscaling law is violated and logarithmic corrections appear near the quantum critical point. Some novel scaling relations are predicated, which can be tested by experiment data in the future. We also make some comparison with experimental data on low-dimensional magnets BiCoPO5 and pyrochlores Er2−2xY2xTi2O7. 2015-11-13 11:51:51 untagged Quantum Mechanics Physical Sciences not elsewhere classified