Zobrazeno 1 - 10
of 184
pro vyhledávání: '"Wang, Juven"'
Autor:
Minev, Zlatko K., Najafi, Khadijeh, Majumder, Swarnadeep, Wang, Juven, Stern, Ady, Kim, Eun-Ah, Jian, Chao-Ming, Zhu, Guanyu
Fibonacci string-net condensate, a complex topological state that supports non-Abelian anyon excitations, holds promise for fault-tolerant universal quantum computation. However, its realization by a static-lattice Hamiltonian has remained elusive du
Externí odkaz:
http://arxiv.org/abs/2406.12820
Charge conjugation (C), mirror reflection (R), time reversal (T), and fermion parity $(-1)^{\rm F}$ are basic discrete spacetime and internal symmetries of the Dirac fermions. In this article, we determine the group, called the C-R-T fractionalizatio
Externí odkaz:
http://arxiv.org/abs/2312.17126
Autor:
Wang, Juven
Family Puzzle or Generation Problem demands an explanation of why there are 3 families or generations of quarks and leptons in the Standard Model of particle physics. Here we propose a novel solution -- the multiple of 3 families of 16 Weyl fermions
Externí odkaz:
http://arxiv.org/abs/2312.14928
We investigate the bilayer nickelates as a platform to realize the symmetric mass generation (SMG) insulator, a featureless Mott insulator that arises due to the Lieb-Schultz-Mattis (LSM) anomaly cancellation in bilayer spin-1/2 lattice systems. Thro
Externí odkaz:
http://arxiv.org/abs/2308.11195
Autor:
Putrov, Pavel, Wang, Juven
In the Standard Model, some combination of the baryon $\bf B$ and lepton $\bf L$ number symmetry is free of mixed anomalies with strong and electroweak $su(3) \times su(2) \times u(1)_{\tilde Y}$ gauge forces. However, it can still suffer from a mixe
Externí odkaz:
http://arxiv.org/abs/2302.14862
Publikováno v:
Phys. Rev. B 109, 045123 (2024)
We propose that the Fermi surface anomaly of symmetry group $G$ in any dimension is universally classified by $G$-symmetric interacting fermionic symmetry-protected topological (SPT) phases in $(0+1)$-dimensional spacetime. The argument is based on t
Externí odkaz:
http://arxiv.org/abs/2302.12731
Autor:
Wang, Juven
We propose a novel solution to the Strong CP problem -- to explain why SU(3) strong force has a nearly zero theta angle $\bar\theta_3 \simeq 0$ for the 4d Standard Model (SM). The new ingredient is Symmetric Mass Generation (SMG): symmetry-preserving
Externí odkaz:
http://arxiv.org/abs/2212.14036
Publikováno v:
Phys. Rev. B 107, 195133 (2023)
Symmetric mass generation is a novel mechanism to give gapless fermions a mass gap by non-perturbative interactions without generating any fermion bilinear condensation. The previous studies of symmetric mass generation have been limited to Dirac/Wey
Externí odkaz:
http://arxiv.org/abs/2210.16304
Autor:
Hamada, Yuta, Wang, Juven
Publikováno v:
Phys. Rev. D 108, 016018 (2023)
We present a model to explain the Standard Model flavor hierarchy. Our model is based on explicit smooth confinement (namely confinement without chiral symmetry breaking in a supersymmetric gauge theory) at an intermediate energy scale, before the el
Externí odkaz:
http://arxiv.org/abs/2209.15244
Autor:
Wang, Juven
Publikováno v:
Phys. Rev. D 106, 125007 (2022)
An analogous "Strong CP problem" is identified in a toy model in 2-dimensional spacetime: a general 1+1d abelian U(1) anomaly-free chiral fermion and chiral gauge theory with a generic theta instanton term $\frac{\theta}{2 \pi} \int F$. The theta ter
Externí odkaz:
http://arxiv.org/abs/2207.14813