Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Mañes, Juan L."'
Autor:
Iraola, Mikel, Robredo, Iñigo, Neupert, TItus, Mañes, Juan L., Valentí, Roser, Vergniory, Maia G.
The mixed-valence compound SmB6 with partially filled samarium 4f flat bands hybridizing with 5d conduction bands is a paramount example of a correlated topological heavy-fermion system. In this study we revisit the topology of SmB6 with the band the
Externí odkaz:
http://arxiv.org/abs/2311.03442
Autor:
Xu, Yuanfeng, Vergniory, M. G., Ma, Da-Shuai, Mañes, Juan L., Song, Zhi-Da, Bernevig, B. Andrei, Regnault, Nicolas, Elcoro, Luis
Phonons play a crucial role in many properties of solid state systems, such as thermal and electrical conductivity, neutron scattering and associated effects or superconductivity. Hence, it is expected that topological phonons will also lead to rich
Externí odkaz:
http://arxiv.org/abs/2211.11776
Autor:
Xu, Yuanfeng, Elcoro, Luis, Song, Zhi-Da, Vergniory, M. G., Felser, Claudia, Parkin, Stuart S. P., Regnault, Nicolas, Mañes, Juan L., Bernevig, B. Andrei
Topological band theory has achieved great success in the high-throughput search for topological band structures both in paramagnetic and magnetic crystal materials. However, a significant proportion of materials are topologically trivial insulators
Externí odkaz:
http://arxiv.org/abs/2106.10276
Autor:
Devescovi, Chiara, García-Díez, Mikel, Robredo, Iñigo, de Paz, María Blanco, Bradlyn, Barry, Mañes, Juan L., Vergniory, Maia G., García-Etxarri, Aitzol
Time Reversal Symmetry (TRS) broken topological phases provide gapless surface states protected by topology, regardless of additional internal symmetries, spin or valley degrees of freedom. Despite the numerous demonstrations of 2D topological phases
Externí odkaz:
http://arxiv.org/abs/2105.12725
We study the role of non-abelian anomalies in relativistic fluids. To this end, we compute the local functional that solves the anomaly equations, and obtain analytical expressions for the covariant currents and the Bardeen-Zumino terms. We particula
Externí odkaz:
http://arxiv.org/abs/2103.14850
Autor:
Robredo, Iñigo, Rao, Pranav, de Juan, Fernando, Bergara, Aitor, Mañes, Juan L., Cortijo, Alberto, Vergniory, M. G., Bradlyn, Barry
Publikováno v:
Phys. Rev. Research 3, 032068 (2021)
The nondissipative (Hall) viscosity is known to play an interesting role in two-dimensional (2D) topological states of matter, in the hydrodynamic regime of correlated materials, and in classical active fluids with broken time-reversal symmetry (TRS)
Externí odkaz:
http://arxiv.org/abs/2102.02226
Publikováno v:
JHEP 05 (2021) 209
Using the similarity between spacetime torsion and axial gauge couplings, we study torsional contributions to the equilibrium partition function in a stationary background. In the case of a charged fluid minimally coupled to torsion, we spot the exis
Externí odkaz:
http://arxiv.org/abs/2012.08449
Autor:
Iraola, Mikel, Mañes, Juan L., Bradlyn, Barry, Neupert, Titus, Vergniory, Maia G., Tsirkin, Stepan S.
Publikováno v:
Comp Phys Commun 272, 108226 (2022)
We present IrRep - a Python code that calculates the symmetry eigenvalues of electronic Bloch states in crystalline solids and the irreducible representations under which they transform. As input it receives bandstructures computed with state-of-the-
Externí odkaz:
http://arxiv.org/abs/2009.01764
Autor:
Zhou, Xiaoting, Hsu, Chuang-Han, Huang, Cheng-Yi, Iraola, Mikel, Mañes, Juan L., Vergniory, Maia G., Lin, Hsin, Kioussis, Nicholas
Publikováno v:
npj Computational Materials 7, 202 (2021)
Most topological insulators discovered today in spinful systems can be transformed from topological semimetals (TSMs) with vanishing bulk gap via introducing the spin-orbit coupling (SOC), which manifests the intrinsic links between the gapped TI pha
Externí odkaz:
http://arxiv.org/abs/2005.06071
Autor:
Zhou, Xiaoting, Hsu, Chuang-Han, Aramberri, Hugo, Iraola, Mikel, Huang, Cheng-Yi, Mañes, Juan L., Vergniory, Maia G., Lin, Hsin, Kioussis, Nicholas
Publikováno v:
Phys. Rev. B 104, 125135 (2021)
In recent years, the exotic properties of topological semimetals (TSMs) have attracted great attention and significant efforts have been made in seeking for new topological phases and material realization. In this work, we propose a new family of TSM
Externí odkaz:
http://arxiv.org/abs/2005.04360