Results 151 to 160 of about 2,724,356 (341)

Global Anomalies and Effective Field Theory [PDF]

arXiv, 2015
We show that matching anomalies under large gauge transformations and large diffeomorphisms can explain the appearance and non-renormalization of couplings in effective field theory. We focus on thermal effective field theory where we argue that the appearance of certain unusual Chern-Simons couplings is a consequence of global anomalies. As an example,
arxiv  

Software Operation Anomalies Diagnosis Method Based on a Multiple Time Windows Mixed Model [PDF]

, 2023
Tao Shi, Zhuoliang Zou, Jun Ai
openalex   +1 more source

Observation of an unusual magnetic anomaly in the superconducting mixed state of heavy-fermion compound UBe13 by precise dc magnetization measurements.

Physical Review Letters, 2012
We have performed precise dc magnetization measurements for a single crystal of UBe(13) down to 0.14 K, up to 80 kOe. We observed a magnetic anomaly in the superconducting (SC) mixed state at a field, named H(Mag)(*) (~ 26 kOe, at 0.14 K), implying that ...
Y. Shimizu, Y. Haga, Y. Ikeda, T. Yanagisawa, H. Amitsuka   +4 more
semanticscholar   +1 more source

Synthetic Aspects and Characterization Needs in MOF Chemistry – from Discovery to Applications

Advanced Materials, EarlyView.
Overcoming the challenges of phase discovery, synthesis optimization and scale‐up, characterization, and computational studies is essential to accelerate the large‐scale application of MOFs. Life‐cycle analyses and techno‐economic analyses need to be performed to realistically assess their potential for industrial relevance.
Bastian Achenbach, Aysu Yurdusen, Norbert Stock, Guillaume Maurin, Christian Serre   +4 more
wiley   +1 more source

Mixed Anomalies in 4 and 6 Dimensional Space with Torsion [PDF]

, 1988
Satoshi Yajima
openalex   +1 more source

Computational Modeling of Reticular Materials: The Past, the Present, and the Future

Advanced Materials, EarlyView.
Reticular materials are advanced materials with applications in emerging technologies. A thorough understanding of material properties at operating conditions is critical to accelerate the deployment at an industrial scale. Herein, the status of computational modeling of reticular materials is reviewed, supplemented with topical examples highlighting ...
Wim Temmerman, Ruben Goeminne, Kuber Singh Rawat, Veronique Van Speybroeck   +3 more
wiley   +1 more source

Van Der Waals Hybrid Integration of 2D Semimetals for Broadband Photodetection

Advanced Materials, EarlyView.
Advanced broadband photodetector technologies are essential for military and civilian applications. 2D semimetals, with their gapless band structures, high mobility, and topological protection, offer great promise for broadband PDs. This study reviews the latest advancements in broadband PDs utilizing heterostructures that combine 2D semimetals with ...
Xue Li, Kunxuan Liu, Di Wu, Pei Lin, Zhifeng Shi, Xinjian Li, Longhui Zeng, Yang Chai, Shu Ping Lau, Yuen Hong Tsang   +9 more
wiley   +1 more source

A Quantum Anomaly For Rigid Particles

, 1992
Canonical quantisation of rigid particles is considered paying special attention to the restriction on phase space due to causal propagation.
Alvarez-Gaumé, Arodz, Battle, Braaten, Dereli, Dhar, Duff, Fiorentini, Gauntlett, Govaerts, Grunberg, Huq, Isberg, Isham, Iso, Iso, Jan Govaerts, Kleinert, Kuznetsov, Nesterenko, Nesterenko, Nesterenko, Pavšič, Pavšič, Pisarski, Plyushchay, Plyushchay, Plyushchay, Plyushchay, Plyushchay, Plyushchay, Plyushchay, Plyushchay, Plyushchay, Plyushchay, Plyushchay, Plyushchay, Plyushchay, Polyakov, Polyakov, Zoller   +40 more
core   +1 more source

Single‐Layer Spin‐Orbit‐Torque Magnetization Switching Due to Spin Berry Curvature Generated by Minute Spontaneous Atomic Displacement in a Weyl Oxide

Advanced Materials, EarlyView.
Single‐layer magnetization switching with a small critical current density of ≈106 A cm−2 is demonstrated. The strong intrinsic spin Hall effect, causing the switching, is induced by the synergy of the inherent spin‐orbit coupling and the spontaneous oxygen octahedral rotation in SrRuO3.The findings highlight the immense potential for realizing ...
Hiroto Horiuchi, Yasufumi Araki, Yuki K. Wakabayashi, Jun'ichi Ieda, Michihiko Yamanouchi, Yukio Sato, Shingo Kaneta‐Takada, Yoshitaka Taniyasu, Hideki Yamamoto, Yoshiharu Krockenberger, Masaaki Tanaka, Shinobu Ohya   +11 more
wiley   +1 more source

Bloch Wall Anomaly at the Canted-Ferromagnetic Order-Order Transition of Mixed Double-Exchange/Superexchange Magnetic Systems [PDF]

, 2001
K. B�rner, G.H. Rao
openalex   +1 more source