scholarly journals Translation of Harmonic Spinors and Interacting Weyl Fermions on Homogeneous Spaces

2017 ◽  
pp. 185-208
Author(s):  
Salah Mehdi ◽  
N. Prudhon
Keyword(s):  
Homogeneous Spaces ◽  
Harmonic Spinors ◽  
Weyl Fermions

Application of Morse theory to some homogeneous spaces

1969 ◽  
Vol 21 (3) ◽  
pp. 343-353 ◽  
Author(s):  
S. Ramanujan
Keyword(s):  
Morse Theory ◽  
Homogeneous Spaces

MnNBr Monolayer: A High‐Temperature Ferromagnetic Half Metal with Type‐II Weyl Fermions

2021 ◽  
Author(s):  
Yongting Shi ◽  
Lingjun Li ◽  
Xin Cui ◽  
Tielei Song ◽  
Zhifeng Liu
Keyword(s):  
High Temperature ◽  
Type Ii ◽  
Half Metal ◽  
Weyl Fermions

scholarly journals Anomalous transport due to Weyl fermions in the chiral antiferromagnets Mn3X, X = Sn, Ge

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Taishi Chen ◽  
Takahiro Tomita ◽  
Susumu Minami ◽  
Mingxuan Fu ◽  
Takashi Koretsune ◽  
...  
Keyword(s):  
Technological Innovation ◽  
Essential Role ◽  
Condensed Matter ◽  
Zero Field ◽  
Theoretical Studies ◽  
Planar Hall Effect ◽  
Topological States ◽  
Experimental And Theoretical Studies ◽  
Weyl Fermions

AbstractThe recent discoveries of strikingly large zero-field Hall and Nernst effects in antiferromagnets Mn3X (X = Sn, Ge) have brought the study of magnetic topological states to the forefront of condensed matter research and technological innovation. These effects are considered fingerprints of Weyl nodes residing near the Fermi energy, promoting Mn3X (X = Sn, Ge) as a fascinating platform to explore the elusive magnetic Weyl fermions. In this review, we provide recent updates on the insights drawn from experimental and theoretical studies of Mn3X (X = Sn, Ge) by combining previous reports with our new, comprehensive set of transport measurements of high-quality Mn3Sn and Mn3Ge single crystals. In particular, we report magnetotransport signatures specific to chiral anomalies in Mn3Ge and planar Hall effect in Mn3Sn, which have not yet been found in earlier studies. The results summarized here indicate the essential role of magnetic Weyl fermions in producing the large transverse responses in the absence of magnetization.

scholarly journals Nonlocal annihilation of Weyl fermions in correlated systems

2020 ◽  
Vol 2 (1) ◽  
Author(s):  
L. Crippa ◽  
A. Amaricci ◽  
N. Wagner ◽  
G. Sangiovanni ◽  
J. C. Budich ◽  
...  
Keyword(s):  
Correlated Systems ◽  
Weyl Fermions

Multiple Weyl fermions and tunable quantum anomalous Hall effect in 2D half-metal with huge spin-related energy gap

2021 ◽  
Vol 551 ◽  
pp. 149390
Author(s):  
Weizhen Meng ◽  
Xiaoming Zhang ◽  
Weiwang Yu ◽  
Ying Liu ◽  
Lu Tian ◽  
...  
Keyword(s):  
Hall Effect ◽  
Energy Gap ◽  
Anomalous Hall Effect ◽  
Half Metal ◽  
Related Energy ◽  
Quantum Anomalous Hall Effect ◽  
Weyl Fermions
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