Faced with persistent alerts like the "NBP will damage your computer" pop-up, Mac users must act swiftly to eliminate the root cause – the NBP malware. Beyond its nuisance value, NBP poses privacy risks by potentially collecting personally identifiable data during users' online activities. A pr...
The Berry phase is introduced to account for the cyclotron motion of Weyl fermions in the presence of magnetic field. A zero Berry phase factor implies topologically trivial energy band while a non-zero π-Berry phase suggests topologically non-trivial energy band. Experimentally the conclusion on ...