Results 21 to 30 of about 231,112 (338)
Quantum gravity: mixed states from diffeomorphism anomalies [PDF]
Journal of High Energy Physics, 2011 In a previous paper, we discussed simple examples like particle on a circle and molecules to argue that mixed states can arise from anomalous symmetries. This idea was applied to the breakdown (anomaly) of color SU(3) in the presence of non-abelian monopoles. Such mixed states create entropy as well.
Balachandran, A. P. +1 more
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Gravitational anomalies of fermionic higher-spin fields
Journal of High Energy Physics, 2022 Using the Atiyah-Singer index theorem, we formally compute gravitational anomalies for fermionic higher-spin fields in two, six and ten dimensions, as well as the U(1) mixed gauge-gravitational anomaly in four dimensions.
Victor Lekeu, Yi Zhang
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Physical Review D, 2012 There are several instances where quantum anomalies of continuous and discrete classical symmetries play an important role in fundamental physics. Examples come from chiral anomalies in the Standard Model of fundamental interactions and gravitational anomalies in string theories.
Balachandran, A. P. +1 more
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Moving Average Filter untuk Memisahkan Efek Dangkal Anomali Gravitasi Time Lapse
Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, 2019 [Title: Moving Average Filter for Time Lapse Gravity Anomaly Separation]. Interpretation of time-lapse gravity anomaly due to fluid injection in the reservoir is difficult when it mixed with shallow source anomalies. To solve the kind of problem, anomaly
Muhammad Zuhdi +4 more
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Anomaly Detection Algorithm Based on SSC-BP Neural Network [PDF]
Jisuanji kexue, 2021 Aiming at the increasing number and complexity of new network attacks in the Internet of Things environment,the traditional anomaly detection algorithm has high false alarm rate,low detection rate and large amount of data,which cause calculation ...
SHI Lin-shan, MA Chuang, YANG Yun, JIN Min
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Mixed gauge and gravitational chiral anomalies
Physics Letters B, 1985 Abstract We consider critically some recent results on the breaking of global and local Lorentz invariance by a chiral fermion coupled to a gauge field, and we obtain a new formulation of mixed gauge gravitational anomalies that shows in particular an equivalence among Lorentz, Einstein and gauge anomalies.
CANESCHI L, VALTANCOLI, PAOLO
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Factor analysis of mixed data for anomaly detection
Statistical Analysis and Data Mining: The ASA Data Science Journal, 2022 AbstractAnomaly detection aims to identify observations that deviate from the typical pattern of data. Anomalous observations may correspond to financial fraud, health risks, or incorrectly measured data in practice. We focus on unsupervised detection and the continuous and categorical (mixed) variable case.
Matthew Davidow, David S. Matteson
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Extratropical-cyclone-induced sea surface temperature anomalies in the 2013–2014 winter [PDF]
Weather and Climate Dynamics, 2020 The 2013–2014 winter averaged sea surface temperature (SST) was anomalously cool in the mid-North Atlantic region. This season was also unusually stormy, with extratropical cyclones passing over the mid-North Atlantic every 3 d.
H. F. Dacre, S. A. Josey, A. L. M. Grant
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Regression Tree Based Explanation for Anomaly Detection Algorithm
Proceedings, 2020 This work presents EADMNC (Explainable Anomaly Detection on Mixed Numerical and Categorical spaces), a novel approach to address explanation using an anomaly detection algorithm, ADMNC, which provides accurate detections on mixed numerical and ...
Iñigo López-Riobóo Botana +2 more
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Comments on QCD3 and anomalies with fundamental and adjoint matter
Journal of High Energy Physics, 2022 ’t Hooft anomaly matching is powerful for constraining the low energy phases of gauge theories. In 3d one common anomaly is the parity anomaly in a T-symmetric theory where one cannot gauge the global symmetry group without breaking the time-reversal ...
Nakarin Lohitsiri, Tin Sulejmanpasic
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