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Machine learning for anomaly detection in particle physics

Reviews in Physics
The detection of out-of-distribution data points is a common task in particle physics. It is used for monitoring complex particle detectors or for identifying rare and unexpected events that may be indicative of new phenomena or physics beyond the Standard Model.
Thea Aarrestad
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Physical Realization of the Parity Anomaly in Condensed Matter Physics

Physical Review Letters, 1986
We show that a PbTe-type narrow-gap semiconductor with an antiphase boundary (or domain wall) has currents of abnormal parity and induced fractional charges. A model is introduced which reduces the problem to the physics of a Dirac equation with a soliton in background electric and magnetic fields.
Eduardo Fradkin
exaly   +3 more sources

Minor Physical Anomalies in Exceptional Children

Journal of Learning Disabilities, 1979
Increasing attention is being paid to biological causes of learning disabilities, and many studies have been mode associating minor physical anomalies (MPAs) with disease, hyperkinesis in boys, and hypokinesis in girls. In an examination of 1,046 children, low-income children had more MPAs than those from middle-income, while middle income children ...
G, von Hilsheimer, V, Kurko
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Hyperactive behavior and minor physical anomalies

Acta Psychiatrica Scandinavica, 1985
ABSTRACT– Minor physical anomalies (MPAs) are congenital abnormalities of body structure which reflect fetal maldevelopment. They originate in the same embryonic layer that produces the central nervous system, and it is reasoned that MPAs are markers of nervous system anomalies.
C A, Fogel, S A, Mednick, N, Michelsen
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Minor physical anomalies in mentally healthy subjects: Internal consistency of the Waldrop Physical Anomaly Scale

American Journal of Human Biology, 2003
AbstractThe aim of the study was to investigate the prevalence of minor physical anomalies in mentally healthy subjects by using the Waldrop Physical Anomaly Scale and to assess the reliability (internal consistency) of the scale. The subjects were 82 mentally healthy individuals (42 men, 40 women) of Bulgarian origin who were examined for minor ...
Stefan T, Sivkov, Valentin H, Akabaliev
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Minor physical anomalies and obstetric complications in schizophrenia

Australian and New Zealand Journal of Psychiatry, 2000
Objective To evaluate the possibility of using congenital minor physical anomalies (MPA) and obstetric complications (OC) as individual-orientated, early life markers signalling increased risk for schizophrenia.
T F, McNeil, E, Cantor-Graae
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Anomaly Detection for Physical Threat Intelligence [PDF]

, 2023
Paolo Mignone, Donato Malerba, Michelangelo Ceci   +2 more
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Incidence of minor physical anomaly in autism

Journal of Autism and Childhood Schizophrenia, 1977
Children diagnosed as autistic were matched by age and sex with 74 control subjects and examined for presence of minor physical anomalies. Of the 16 anomalies scored, autistic children demonstrated a significant accumulation greater than the number exhibited by normal children. Three of the stigmata--low seating of ears, hypertelorism, and syndactylia--
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On physics-constrained magnetic anomaly detection

2025 IEEE Statistical Signal Processing Workshop (SSP)
Clément Chenevas-Paule, Steeve Zozor, Laure-Line Rouve, Olivier J. J. Michel, Olivier Pinaud, Romain Kukla   +5 more
exaly   +2 more sources

The Pioneer anomaly and new physics

Astronomische Nachrichten, 2012
AbstractThe Pioneer anomaly is one of the most important problems in modern physics. The observed blueshift of the Doppler signals coming back from the space probes Pioneer 10 and 11 is interpreted as being due to an anomalous accelerationap= (8.74 ± 1.33) × 10–8cm s–2towards the Sun.
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