Kavli Affiliate: Erik Shirokoff, Clarence Chang | First 5 Authors: Karia Dibert, Pete Barry, Zhaodi Pan, Adam Anderson, Bradford Benson | Summary: We present details of the design, simulation, and initial test results of prototype detectors for the fourth-generation receiver of the South Pole Telescope (SPT). Optimized for the detection of key secondary anisotropies of […]
Kavli Affiliate: Hitoshi Murayama | First 5 Authors: Brian Henning, Xiaochuan Lu, Tom Melia, Hitoshi Murayama, | Summary: We discuss anomalies associated with outer automorphisms in gauge theories based on classical groups, namely charge conjugations for $SU(N)$ and parities for $SO(2r)$. We emphasize the inequivalence between two versions of charge conjugation for $SU(N)$ symmetries, and […]
Kavli Affiliate: Tom Melia | First 5 Authors: Weiguang Cao, Tom Melia, Sridip Pal, , | Summary: We give a proof that in any weakly coupled quantum field theory with a finite group global symmetry $mathrm{G}$, on a compact spatial manifold, at sufficiently high energy, the density of states $rho_alpha(E)$ for each irreducible representation $alpha$ […]
Kavli Affiliate: Tom Melia | First 5 Authors: Weiguang Cao, Tom Melia, Sridip Pal, , | Summary: We give a rigorous proof that in any free quantum field theory with a finite group global symmetry $mathrm{G}$, on a compact spatial manifold, at sufficiently high energy, the density of states $rho_alpha(E)$ for each irreducible representation $alpha$ […]
Kavli Affiliate: Changhuei Yang | First 5 Authors: Cheng Shen, Adiyant Lamba, Meng Zhu, Ray Zhang, Changhuei Yang | Summary: Polarization of the mammalian embryo at the right developmental time is critical for its development to term and would be valuable in assessing the potential of human embryos. However, tracking polarization requires invasive fluorescence staining, […]
Kavli Affiliate: Irfan Siddiqi | First 5 Authors: Akel Hashim, Rich Rines, Victory Omole, Ravi K. Naik, John Mark Kreikebaum | Summary: The fermionic SWAP network is a qubit routing sequence that can be used to efficiently execute the Quantum Approximate Optimization Algorithm (QAOA). Even with a minimally-connected topology on an n-qubit processor, this routing […]
Kavli Affiliate: Fuchun Zhang | First 5 Authors: Sibo Guo, Chenxiao Dong, Fuchun Zhang, Jiangping Hu, Zhesen Yang | Summary: Non-Hermitian skin effect, which refers to the phenomenon that an extensive number of eigenstates are localized at the boundary, has been widely studied in lattice models and experimentally observed in several classical systems. In this […]
Kavli Affiliate: Alessandra Lanzara | First 5 Authors: Ryo Mori, Kefeng Wang, Takahiro Morimoto, Jonathan D. Denlinger, Johnpierre Paglione | Summary: A topological flatband, also known as drumhead states, is an ideal platform to drive new exotic topological quantum phases. Using angle-resolved photoemission spectroscopy experiments, we reveal the emergence of a highly localized possible drumhead […]
Kavli Affiliate: Debdeep Jena | First 5 Authors: Yifan, Zhang, Mengren, Liu, Guru Khalsa | Summary: Rapid design and development of the emergent ultra-wide bandgap semiconductors Ga$_2$O$_3$ and Al$_2$O$_3$ requires a compact model of their electronic structures, accurate over the broad energy range accessed in future high-field, high-frequency, and high-temperature electronics and visible and ultraviolet […]
Kavli Affiliate: Fuchun Zhang | First 5 Authors: Wenyao Liu, Quanxin Hu, Xiancheng Wang, Yigui Zhong, Fazhi Yang | Summary: The iron-based superconductors (FeSCs) have recently emerged as a promising single-material Majorana platform by hosting isolated Majorana zero modes (MZMs) at relatively high temperatures. To further verify its Majorana nature and move forward to build […]