Kitkaite NiTeSe, an Ambient‐Stable Layered Dirac Semimetal with Low‐Energy Type‐II Fermions with Application Capabilities in Spintronics and Optoelectronics
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202106101
Abstract: The emergence of Dirac semimetals has stimulated growing attention, owing to the considerable technological potential arising from their peculiar exotic quantum transport related to their nontrivial topological states. Especially, materials showing type‐II Dirac fermions afford… read more here.
Keywords: dirac fermions; kitkaite nitese; spintronics optoelectronics; type dirac ... See more keywords
CoTe2: A Quantum Critical Dirac Metal with Strong Spin Fluctuations
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202300640
Abstract: Quantum critical points separating weak ferromagnetic and paramagnetic phases trigger many novel phenomena. Dynamical spin fluctuations not only suppress the long‐range order, but can also lead to unusual transport and even superconductivity. Combining quantum criticality… read more here.
Keywords: dirac metal; spin fluctuations; cote2 quantum; dirac ... See more keywords
Constructing the Dirac Electronic Behavior Database of Under‐Stress Transition Metal Dichalcogenides for Broad Applications
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202416082
Abstract: Discovering and utilizing the unique optoelectronic properties of transition metal dichalcogenides (TMDCs) is of great significance for developing next‐generation electronic devices. In particular, research on Dirac state modulations of TMDCs under external strains is lacking.… read more here.
Keywords: transition metal; dirac cones; broad applications; dirac ... See more keywords
Manipulation of Nonlinear Optical Properties of Graphene Bonded Fiber Devices by Thermally Engineering Fermi–Dirac Distribution
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Optical Materials"
DOI: 10.1002/adom.201700630
Abstract: Graphene's atomic thickness, gapless Dirac–Fermionic band structure, and large thermal conductivity make it a promising element for applications in photonic integrated devices. Importantly, actively tunable graphene-waveguide-integrated optoelectronic devices can potentially be utilized for the realization… read more here.
Keywords: graphene; optical properties; fiber; manipulation nonlinear ... See more keywords
Emergent chiral symmetry in a three-dimensional interacting Dirac liquid
Sign Up to like & getrecommendations! Published in 2020 at "Journal of High Energy Physics"
DOI: 10.1007/jhep01(2021)004
Abstract: We compute the effects of strong Hubbardlike local electronic interactions on three-dimensional four-component massless Dirac fermions, which in a noninteracting system possess a microscopic global U(1) ⊗ SU(2) chiral symmetry. A concrete lattice realization of… read more here.
Keywords: three dimensional; symmetry three; chiral symmetry; emergent chiral ... See more keywords
Distinguishing between Dirac and Majorana neutrinos in the presence of general interactions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of High Energy Physics"
DOI: 10.1007/jhep05(2017)024
Abstract: A bstractWe revisit the possibility of distinguishing between Dirac and Majorana neutrinos via neutrino-electron elastic scattering in the presence of all possible Lorentz-invariant interactions. Defining proper observables, certain regions of the parameter space can only… read more here.
Keywords: dirac majorana; distinguishing dirac; majorana neutrinos; neutrinos presence ... See more keywords
Electric dipole moments of charged leptons in models with pseudo-Dirac sterile fermions
Sign Up to like & getrecommendations! Published in 2024 at "Journal of High Energy Physics"
DOI: 10.1007/jhep08(2024)128
Abstract: In this work, we address the impact of a small lepton number violation on charged lepton electric dipole moments — EDMs. Low-scale seesaw models protected by lepton number symmetry and leading to pseudo-Dirac pairs in… read more here.
Keywords: dirac; dipole moments; charged lepton; electric dipole ... See more keywords
Wall crossing from Dirac zeromodes
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep09(2018)038
Abstract: A bstractWe explore the physics of two-body decay of BPS states using semiclassical analysis to construct explicit solutions that illustrate the main features of wall crossing, for both ordinary and framed BPS states. In particular… read more here.
Keywords: physics; crossing dirac; dirac zeromodes; wall crossing ... See more keywords
On Weighted Dirac Operators and Their Fundamental Solutions for Anisotropic Media
Sign Up to like & getrecommendations! Published in 2018 at "Advances in Applied Clifford Algebras"
DOI: 10.1007/s00006-018-0860-0
Abstract: The heat transfer problem in isotropic media has been studied extensively in Clifford analysis, but very little in the anisotropic case for this setting. As a first step in this way, we introduce in this… read more here.
Keywords: fundamental solutions; dirac operators; solutions anisotropic; weighted dirac ... See more keywords
Introducing Multidimensional Dirac–Hestenes Equation
Sign Up to like & getrecommendations! Published in 2024 at "Advances in Applied Clifford Algebras"
DOI: 10.1007/s00006-025-01382-x
Abstract: It is easier to investigate phenomena in particle physics geometrically by exploring a real solution to the Dirac-Hestenes equation instead of a complex solution to the Dirac equation. The current research presents a formulation of… read more here.
Keywords: equation; algebra; multidimensional dirac; hestenes equation ... See more keywords
On the Dirac series of U(p, q)
Sign Up to like & getrecommendations! Published in 2020 at "Mathematische Zeitschrift"
DOI: 10.1007/s00209-020-02641-2
Abstract: This paper computes the Dirac index of all the weakly fair $$A_{{\mathfrak {q}}}(\lambda )$$ A q ( λ ) modules of U ( p , q ). We find counter-examples to a conjecture of Vogan… read more here.
Keywords: dirac series; dirac;