Research paperTheoreticalInduced charge generated by a Coulomb impurity in transition metal dichalcogenidesV. K. Ivanov, I. S. TerekhovarXiv preprint·2024·10.1103/physrevb.110.l241404·arXiv:2408.09828AbstractAnalytical calculation of the induced charge density produced by a Coulomb impurity in two-dimensional transition metal dichalcogenides. The paper derives the leading asymptotic terms of the induced charge density at short distances, analyzes renormalization of the charge density, and shows that a unit-charge impurity remains subcritical for any coupling strength, while higher-charge impurities can become supercritical at sufficiently large coupling.Read more
Research paperTheoreticalInduced charge generated by a Coulomb impurity in transition metal dichalcogenidesV. K. Ivanov, I. S. TerekhovarXiv preprint·2024·10.1103/physrevb.110.l241404·arXiv:2408.09828AbstractAnalytical calculation of the induced charge density produced by a Coulomb impurity in two-dimensional transition metal dichalcogenides. The paper derives the leading asymptotic terms of the induced charge density at short distances, analyzes renormalization of the charge density, and shows that a unit-charge impurity remains subcritical for any coupling strength, while higher-charge impurities can become supercritical at sufficiently large coupling.Read more
Research paperTheoreticalInduced charge generated by a Coulomb impurity in transition metal dichalcogenidesV. K. Ivanov, I. S. TerekhovarXiv preprint·2024·10.1103/physrevb.110.l241404·arXiv:2408.09828AbstractAnalytical calculation of the induced charge density produced by a Coulomb impurity in two-dimensional transition metal dichalcogenides. The paper derives the leading asymptotic terms of the induced charge density at short distances, analyzes renormalization of the charge density, and shows that a unit-charge impurity remains subcritical for any coupling strength, while higher-charge impurities can become supercritical at sufficiently large coupling.Read more
Research paperTheoreticalInduced charge generated by a Coulomb impurity in transition metal dichalcogenidesV. K. Ivanov, I. S. TerekhovarXiv preprint·2024·10.1103/physrevb.110.l241404·arXiv:2408.09828AbstractAnalytical calculation of the induced charge density produced by a Coulomb impurity in two-dimensional transition metal dichalcogenides. The paper derives the leading asymptotic terms of the induced charge density at short distances, analyzes renormalization of the charge density, and shows that a unit-charge impurity remains subcritical for any coupling strength, while higher-charge impurities can become supercritical at sufficiently large coupling.Read more
