Zobrazeno 1 - 10
of 292
pro vyhledávání: '"A V Manohar"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 5, Pp 1-15 (2024)
Abstract Field redefinitions are commonly used to reduce the number of operators in the Lagrangian by removing redundant operators and transforming to a minimal operator basis. We give a general argument that such field redefinitions, while leaving t
Externí odkaz:
https://doaj.org/article/7c7c4197f3144f79b939c45105e773e7
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 2, Pp 1-25 (2024)
Abstract We derive a general formula for two-loop counterterms in Effective Field Theories (EFTs) using a geometric approach. This formula allows the two-loop results of our previous paper to be applied to a wide range of theories. The two-loop resul
Externí odkaz:
https://doaj.org/article/a5c1d2e0758e479cbe92d10d2ab8f2e2
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 12, Pp 1-35 (2023)
Abstract We find a general formula for the two-loop renormalization counterterms of a scalar quantum field theory with interactions containing up to two derivatives, extending ’t Hooft’s one-loop result. The method can also be used for theories w
Externí odkaz:
https://doaj.org/article/39eddae345ae47f789f8b495fae40889
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 12, Pp 1-3 (2023)
Externí odkaz:
https://doaj.org/article/f680c04cf0d54559bbc3cd369fa94227
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 12, Pp 1-3 (2023)
Externí odkaz:
https://doaj.org/article/5b1d1ed36564462d9cb542b009e91859
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 11, Pp 1-31 (2023)
Abstract The geometry of field space governs on-shell scattering amplitudes. We formulate a geometric description of effective field theories which extends previous results for scalars and gauge fields to fermions. The field-space geometry reorganize
Externí odkaz:
https://doaj.org/article/aa080eb0f51e41f79fa1076abbb5d6c7
Akademický článek
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Akademický článek
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Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 2, Pp 1-41 (2023)
Abstract S-matrix elements are invariant under field redefinitions of the Lagrangian. They are determined by geometric quantities such as the curvature of the field-space manifold of scalar and gauge fields. We present a formalism where scalar and ga
Externí odkaz:
https://doaj.org/article/24bc55cea47a4b27b67a8c82cd75d020
Publikováno v:
Journal of Marine Medical Society, Vol 25, Iss 2, Pp 154-158 (2023)
Introduction: Vertigo, dizziness, giddiness, and unsteadiness are all quite frequent symptoms that affect a large proportion of the population. Due to the challenges associated with effectively diagnosing and documenting vestibular illnesses, figures
Externí odkaz:
https://doaj.org/article/61cddf8eeca2408f992af29277eef3e2