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Our numerical calculations reveal a rich variety of phases and the existence of multicritical points in the system. We identify phases with both ferromagnetic and antiferromagnetic orderings. We also find periodically modulated orderings formed by a cluster of like spins followed by another cluster of opposite like spins. The quantum phases in the model are found to be separated by either first- or second-order transition lines."},{"label":"DOI","value":"10.1103/PhysRevE.89.032143"},{"label":"Volume","value":"89"},{"label":"Issue","value":"3"},{"label":"Publication Date","value":"D:00 M:00 Y:2014"},{"label":"Publication Information","value":"Physical Review E, 2014, Volume 89, Issue 3, 1-5. © 2014 American Physical Society Archived version is the final published version."}],"description":"Critical behavior of a quantum chain with four-spin interactions in the presence of longitudinal and transverse magnetic fields","sequences":[{"@type":"sc:Sequence","canvases":[{"@id":"https://iiif.quartexcollections.com/portland/iiif/88df5749-bd99-43e2-a882-6bac8f5f811c/canvas/_1","@type":"sc:Canvas","label":"Critical behavior of a quantum chain with four-spin 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