Bringing light into the Landau-Lifshitz-Gilbert equation: Consequences of its fractal non-Markovian memory kernel for optically induced magnetic inertia and magnons

Authors: Reyes-Osorio, Felipe, Nikolic, Branislav K.

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2504.17769

Nonclassical dynamics of N\'eel vector and magnetization accompanied by THz and high-harmonic radiation from ultrafast-light-driven NiO antiferromagnet insulator

Authors: Garcia-Gaitan, Federico, Feiguin, Adrian E., Nikolic, Branislav K.

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/2502.00849

Deciphering the origin of spin current in spintronic terahertz emitters and its imprint on their electromagnetic radiation via time-dependent density functional theory

Authors: Kefayati, Ali, Ren, Yafei, Jungfleisch, M. Benjamin, Gundlach, Lars, Xiao, John Q., Nikolic, Branislav K.

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2410.07360

Reconciling Kubo and Keldysh Approaches to Fermi-Sea-Dependent Nonequilibrium Observables: Application to Spin Hall Current and Spin-Orbit Torque in Spintronics

Authors: Joao, Simao M., Petrovic, Marko D., Lopes, J. M. Viana Parente, Ferreira, Aires, Nikolic, Branislav K.

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics, Physics - Applied Physics, Physics - Computational Physics

Access URL: http://arxiv.org/abs/2408.16611

Computational quantum transport

Authors: Waintal, Xavier, Wimmer, Michael, Akhmerov, Anton, Groth, Christoph, Nikolic, Branislav K., Istas, Mathieu, Rosdahl, Tómas Örn, Varjas, Daniel

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics, Physics - Computational Physics

Access URL: http://arxiv.org/abs/2407.16257

Electric polarization induced by magnons and magnon Nernst effects

Authors: To, D. Quang, Garcia-Gaitan, Federico, Ren, Yafei, Zide, Joshua M. O., Xiao, John Q., Nikolić, Branislav K., Bryant, Garnett W., Doty, Matthew F.

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics, Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2407.16004

Schwinger-Keldysh nonperturbative field theory of open quantum systems beyond the Markovian regime: Application to spin-boson and spin-chain-boson models

Authors: Reyes-Osorio, Felipe, Garcia-Gaitan, Federico, Strachan, David J., Plechac, Petr, Clark, Stephen R., Nikolic, Branislav K.

Subject Terms: Quantum Physics, Condensed Matter - Strongly Correlated Electrons, High Energy Physics - Theory, Mathematical Physics

Access URL: http://arxiv.org/abs/2405.00765

Charge and spin current pumping by ultrafast demagnetization dynamics

Authors: Varela-Manjarres, Jalil, Kefayati, Ali, Jungfleisch, M. Benjamin, Xiao, John Q., Nikolic, Branislav K.

Source: Phys. Rev. B 110, L060410 (2024)

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics, Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2404.00779

Magnon spectrum of altermagnets beyond linear spin wave theory: Magnon-magnon interactions via time-dependent matrix product states vs. atomistic spin dynamics

Authors: Garcia-Gaitan, Federico, Kefayati, Ali, Xiao, John Q., Nikolic, Branislav K.

Source: Phys. Rev. B 111, L020407 (2025)

Subject Terms: Condensed Matter - Strongly Correlated Electrons, Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2402.19433

Nonlocal damping of spin waves in a magnetic insulator induced by normal, heavy, or altermagnetic metallic overlayer: A Schwinger-Keldysh field theory approach

Authors: Reyes-Osorio, Felipe, Nikolic, Branislav K.

Source: Phys. Rev. B 110, 214432 (2024)

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2312.09140

Origins of electromagnetic radiation from spintronic terahertz emitters: A time-dependent density functional theory plus Jefimenko equations approach

Authors: Kefayati, Ali, Nikolic, Branislav K.

Source: Phys. Rev. Lett. 133, 136704 (2024)

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics, Condensed Matter - Materials Science, Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/2312.04476

Twist- and gate-tunable proximity spin-orbit coupling, spin relaxation anisotropy, and charge-to-spin conversion in heterostructures of graphene and transition-metal dichalcogenides

Authors: Zollner, Klaus, João, Simão M., Nikolić, Branislav K., Fabian, Jaroslav

Source: Phys. Rev. B 108, 235166 (2023)

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2310.17907

Gilbert damping in metallic ferromagnets from Schwinger-Keldysh field theory: Intrinsically nonlocal and nonuniform, and made anisotropic by spin-orbit coupling

Authors: Reyes-Osorio, Felipe, Nikolic, Branislav K.

Source: Phys. Rev. B 109, 024413 (2024)

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2306.13013

Fate of entanglement in magnetism under Lindbladian or non-Markovian dynamics and conditions for their transition to Landau-Lifshitz-Gilbert classical dynamics

Authors: Garcia-Gaitan, Federico, Nikolic, Branislav K.

Source: Phys. Rev. B 109, L180408 (2024)

Subject Terms: Condensed Matter - Strongly Correlated Electrons, Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2303.17596

Anisotropic skyrmion mass induced by surrounding conduction electrons: A Schwinger-Keldysh field theory approach

Authors: Reyes-Osorio, Felipe, Nikolic, Branislav K.

Source: J. Phys. Soc. Jpn. 93, 094707 (2024)

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2302.04220

Comment on 'Spin-orbit coupling induced ultrahigh-harmonic generation from magnetic dynamics' with prescriptions on how to validate scientific software for computational quantum transport

Authors: Nikolic, Branislav K., Manjarres, Jalil Varela

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2212.06895

Quantum-classical approach to spin and charge pumping and the ensuing radiation in THz spintronics: Example of ultrafast-light-driven Weyl antiferromagnet Mn$_3$Sn

Authors: Suresh, Abhin, Nikolic, Branislav K.

Source: Phys. Rev. B 107, 174421 (2023)

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics, Quantum Physics

Access URL: http://arxiv.org/abs/2211.03645

Above-room-temperature ferromagnetism in ultrathin van der Waals magnet

Authors: Chen, Hang, Asif, Shahidul, Dolui, Kapildeb, Wang, Yang, Isaza, Jeyson Tamara, Goli, V. M. L. Durga Prasad, Whalen, Matthew, Wang, Xinhao, Chen, Zhijie, Zhang, Huiqin, Liu, Kai, Jariwala, Deep, Jungfleisch, M. Benjamin, Chakraborty, Chitraleema, May, Andrew F., McGuire, Michael A., Nikolic, Branislav K., Xiao, John Q., Ku, Mark J. H.

Subject Terms: Condensed Matter - Materials Science, Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2206.07027

High-harmonic generation in spin and charge current pumping at ferromagnetic or antiferromagnetic resonance in the presence of spin-orbit coupling

Authors: Manjarres, Jalil Varela, Nikolic, Branislav K.

Source: J. Phys. Mater. 6, 045001 (2023)

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics, Quantum Physics

Access URL: http://arxiv.org/abs/2112.14685

Wide ferromagnetic domain walls can host both adiabatic reflectionless spin transport and finite nonadiabatic spin torque: A time-dependent quantum transport picture

Authors: Osorio, Felipe Reyes, Nikolic, Branislav K.

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2112.08356