Results 11 to 20 of about 115,838 (291)
A Gravity Dual of the Chiral Anomaly [PDF]
Physical Review D, 2002 We study effects associated with the chiral anomaly for a cascading $SU(N+M)\times SU(N)$ gauge theory using gauge/gravity duality. In the gravity dual the anomaly is a classical feature of the supergravity solution, and the breaking of the U(1) R ...
A. Ceresole +23 more
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Comparative Study on Predicting Topography from Gravity Anomaly and Gravity Gradient Anomaly [PDF]
Remote Sensing, 2023 Owing to the dependence of algorithms on the measurement of ship soundings and geophysical parameters, the accuracy and coverage of topography still need to be improved. Previous studies have mostly predicted topography using gravity or gravity gradient,
Huan Xu +5 more
doaj +2 more sources
No Conformal Anomaly in Unimodular Gravity [PDF]
Physical Review D, 2013 The conformal invariance of unimodular gravity survives quantum corrections, even in the presence of conformal matter. Unimodular gravity can actually be understood as a certain truncation of the full Einstein-Hilbert theory, where in the Einstein frame ...
Herrero-Valea, Mario, Álvarez, Enrique
core +5 more sources
Gravity data reduction, Bouguer anomaly, and gravity disturbance
Геофизический журнал, 2023 Each point on the earth has a gravity and gravity potential value. Surfaces formed by connecting points with equal gravity potential values are called equipotential surfaces or level surfaces.
Yi. Nazan
doaj +2 more sources
Global anomalies in canonical gravity [PDF]
Nuclear Physics B, 1998 17 pages, LaTeX, uses packages amstex, amssymb. One reference added, one sign error corrected. Conclusions unchanged. To appear in Nucl.
Surya, Sumati, Vaidya, Sachindeo
openaire +2 more sources
QED from six-dimensional vortex and gauge anomalies [PDF]
, 2003 Starting from an anomaly-free Abelian Higgs model coupled to gravity in a 6-dimensional space-time we construct an effective four-dimensional theory of charged fermions interacting with U(1) Abelian gauge field and gravity, both localised near the core ...
E. D'Hoker +14 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
doaj +1 more source
Conformal Anomaly in 4D Gravity-Matter Theories Non-minimally Coupled with Dilaton [PDF]
, 1998 The conformal anomaly for 4D gravity-matter theories, which are non-minimally coupled with the dilaton, is systematically studied. Special care is taken for: rescaling of fields, treatment of total derivatives, hermiticity of the system operator and ...
Antoniadis +42 more
core +6 more sources
GRAVITY TESTS AND THE PIONEER ANOMALY
The Eleventh Marcel Grossmann Meeting, 2008 Experimental tests of gravity performed in the solar system show a good agreement with general relativity. The latter is however challenged by the Pioneer anomaly which might be pointing at some modification of gravity law at ranges of the order of the size of the solar system.
Jaekel, Marc-Thierry, Reynaud, Serge
openaire +3 more sources
Petroleum Exploration and Development, 2012 Quaternary biogenic gas fields in the Sanhu area of the Qaidam Basin are characterized by gentle structures, shallow burial, weak compaction, high porosity and great bulk thickness, which determine their unique geophysical anomalies, such as the locally ...
Hui YANG +6 more
doaj +1 more source