@inproceedings {esperanza, title = {Correlations in an extended Hubbard model with Ising-like interaction}, booktitle = {Proceedings of the 35th Samahang Pisika ng Pilipinas Physics Conference}, year = {2017}, month = {7{\textendash}10 June 2017}, pages = {SPP-2017-PB-08}, address = {Cebu City, Philippines}, abstract = {Density-density and spin-spin correlations are calculated in an extended Hubbard model with an intersite Ising-like interaction. Local expectation values and correlation functions involving charge density and magnetization are obtained using the density matrix renormalization group (DMRG) for a periodic chain of L = 10 sites at half-filling. Antiferromagnetic phases with spin and charge density modulation are identified and located in a phase diagram.}, url = {http://paperview.spp-online.org/proceedings/article/view/56}, author = {Robertson C. Esperanza and Francis N. C. Paraan} }