Results 51 to 60 of about 1,082 (220)
Complete CP-eigen bases of meson-baryon chiral lagrangian up to p 5-order
Chiral perturbation theory describes the low energy dynamics of mesons and baryons in terms of the nonlinear Goldstone boson and fermion degrees of freedom. Through the Young tensor technique, we construct the on-shell operator bases for the meson-baryon
Chuan-Qiang Song, Hao Sun, Jiang-Hao Yu
doaj +1 more source
Autonomous Float Data Reveal Decoupled Trends in Chlorophyll and Stratification in the Indian Ocean
Abstract Recent studies have shown that the Indian Ocean is warming significantly, but how this warming impacts primary production is largely unresolved due to a relative lack of depth‐resolved biological observations. In this study, we have used Biogeochemical‐Argo data from 2013 to 2022, comprising over 9,000 individual profiles, to examine regional ...
Marufa Ishaque +2 more
wiley +1 more source
Test of the Skyrme effective field theory using quenched lattice QCD [PDF]
20 pages in TeX, 6 figures added using "figures", MIT-CTP ...
Chu, M. --C. +2 more
openaire +2 more sources
Infrared behaviour and renormalization scheme invariance of QCD observables [PDF]
In this thesis we study the infrared (IR) behaviour of QCD observables, and solutions to the problem of renormalization scheme dependence. We investigate the IR behaviour of all-orders leading-b renormalon resummations for certain Euclidean observables ...
Brooks, Paul M, Brooks, Paul M.
core
Abstract Hypereutrophic lakes support high sedimentation of labile organic carbon, promoting sediment anoxia and GHG potential production. Lakes with complex morphometry exhibit extensive spatial heterogeneity in sediment methane (CH4) and carbon dioxide CO2 dynamics. We wondered: do lakes with uniform bathymetry show low spatial variation in sediments'
Emma Polauke +4 more
wiley +1 more source
Solving effective field theory of interacting QCD pomerons in the semiclassical approximation [PDF]
References added, misprints ...
Bondarenko, S., Motyka, L.
openaire +4 more sources
Relations between anomalous dimensions in the Regge limit
We extend the recent formalism developed for computing rapidity anomalous dimension of form factors using unitarity to the problem of high-energy near forward scattering.
Ira Z. Rothstein, Michael Saavedra
doaj +1 more source
Abstract String theory has strong implications for cosmology, implying the absence of a cosmological constant, ruling out single‐field slow‐roll inflation, and that black holes decay. The origins of these statements are elucidated within the string‐theoretical swampland programme.
Kay Lehnert
wiley +1 more source
Region analysis of H → γγ via a bottom quark loop
The H → γγ decay is an ideal process to study the structure of next-to-leading power logarithms induced by quarks due to its simple initial and final states.
Jun-Yao Hou, Jian Wang, Da-Jiang Zhang
doaj +1 more source
The DNA of Calabi–Yau Hypersurfaces
Abstract Genetic Algorithms are implemented for triangulations of four‐dimensional reflexive polytopes, which induce Calabi–Yau threefold hypersurfaces via Batyrev's construction. These algorithms are shown to efficiently optimize physical observables such as axion decay constants or axion–photon couplings in string theory compactifications.
Nate MacFadden +2 more
wiley +1 more source

