%0 Journal Article %1 PhysRevB.102.081303 %A Hoyos, Carlos %A Lier, Ruben %A Peña Benitez, Francisco %A Surówka, Piotr %D 2020 %I American Physical Society %J Phys. Rev. B %K a %N 8 %P 081303 %R 10.1103/PhysRevB.102.081303 %T Quantum Hall effective action for the anisotropic Dirac semimetal %U https://link.aps.org/doi/10.1103/PhysRevB.102.081303 %V 102 %X We present a study of Hall transport in semi-Dirac critical phases. The construction is based on a covariant formulation of relativistic systems with spatial anisotropy. Geometric data together with external electromagnetic fields is used to devise an expansion procedure that leads to a low-energy effective action consistent with the discrete PT symmetry that we impose. We use the action to discuss terms contributing to the Hall transport and extract the coefficients. We also discuss the associated scaling symmetry.

@article{PhysRevB.102.081303, abstract = {We present a study of Hall transport in semi-Dirac critical phases. The construction is based on a covariant formulation of relativistic systems with spatial anisotropy. Geometric data together with external electromagnetic fields is used to devise an expansion procedure that leads to a low-energy effective action consistent with the discrete PT symmetry that we impose. We use the action to discuss terms contributing to the Hall transport and extract the coefficients. We also discuss the associated scaling symmetry.}, added-at = {2021-10-11T10:07:38.000+0200}, author = {Hoyos, Carlos and Lier, Ruben and Peña Benitez, Francisco and Sur\'owka, Piotr}, biburl = {https://www.bibsonomy.org/bibtex/27d40e24ab7c9f799a9e1c79f36e96fc2/ctqmat}, day = 28, description = {Phys. Rev. B 102, 081303(R) (2020) - Quantum Hall effective action for the anisotropic Dirac semimetal}, doi = {10.1103/PhysRevB.102.081303}, interhash = {cb95566da0dbe9942f74e1af693b4c56}, intrahash = {7d40e24ab7c9f799a9e1c79f36e96fc2}, journal = {Phys. Rev. B}, keywords = {a}, month = {09}, number = 8, numpages = {6}, pages = 081303, publisher = {American Physical Society}, timestamp = {2023-01-16T14:49:29.000+0100}, title = {Quantum Hall effective action for the anisotropic Dirac semimetal}, url = {https://link.aps.org/doi/10.1103/PhysRevB.102.081303}, volume = 102, year = 2020 }