Rearranging pionless effective field theory
WebbRearranging pionless effective field theory [2] S. R. Beane and M. J. Savage. Rearranging pionless effective field theory. Nuclear Physics A, 694(3-4):511–524, 2001. desy; Label: [3] Publication info: ... Nucleon-deuteron scattering from an effective field theory ... WebbWe point out a redundancy in the operator structure of the pionless effective field theory, EFT(π/), which dramatically simplifies computations. This redundancy is best exploited …
Rearranging pionless effective field theory
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WebbWe point out a redundancy in the operator structure of the pionless effective field theory, EFT(π/), which dramatically simplifies computations. This redundancy is best exploited by using dibaryon fields as fundamental degrees of freedom. In turn, this suggests a new power counting scheme which sums range corrections to all orders. Webb15 mars 2012 · We emphasize that the separation of pion exchange into the short-distance part and the long-distance part is essential since they behave differently in the RG …
Webb10 juli 2024 · In the last two decades contact effective field theory (EFT) has been successfully applied for studying low energy systems where the characteristic particle wave length is much larger than the interaction range. Such systems can be found, for example, in ultra cold atomic gases, clusters of He atoms, and atomic nuclei, see e.g. [1], … Webb17 apr. 2002 · Abstract We show that processes involving pions that remain very near their mass-shell can be reliably computed in the pionless effective field theory, with the pion integrated in as a...
Webb19 nov. 2001 · Rearranging pionless effective field theory Authors: Silas R. Beane University of Washington Seattle Martin J. Savage University of Washington Seattle … Webb4 jan. 2013 · It is explicitly shown by obtaining consistent sets of renormalization group equations, that the cutoff dependence generated by the loop diagrams containing pion exchanges can be compensated by the cutoff dependence of the coupling constants of the contact interactions. Download to read the full article text References
Webb1 nov. 2024 · We compute the medium-mass nuclei O 16 and Ca 40 using pion-less effective field theory (EFT) at next-to-leading order (NLO). The low-energy coefficients …
WebbWe point out a redundancy in the operator structure of the pionless effective field theory which dramatically simplifies computations. This redundancy is best exploited by using … pacini avvolgibili latinaWebbRearranging Pionless Effective Field Theory Silas R. Beanea and Martin J. Savagea,b a Department of Physics, University of Washington, Seattle, WA 98195. b Jefferson … いわき 内郷 盆踊りWebb1 maj 2024 · Rearranging Pionless Effective Field Theory. SciTech Connect. Martin Savage; Silas Beane. 2001-11-19. We point out a redundancy in the operator structure of … いわき 分別WebbIt is referred to as pionless EFT because of its origins in nuclear physics, where it is used to describe nuclear interactions with e ective degrees of freedom without explicitly including the strong nuclear force, which is mediated by pion exchange. However, it may also be referred to as short-range EFT in non-nuclear contexts. いわき 冊子WebbINIS Repository Search provides online access to one of the world's largest collections on the peaceful uses of nuclear science and technology. The International Nuclear Information System is operated by the IAEA in collaboration with over 150 members. pacinian corpuscle vibrationWebb20 juli 2024 · Chiral effective field theory ($\chi$EFT) provides a systematic approach to describe low-energy nuclear forces. Moreover, $\chi$EFT is able to provide well-founded estimates of statistical... いわき信用組合 定期預金WebbWe point out a redundancy in the operator structure of the pionless effective field theory, EFT(nopions), which dramatically simplifies computations. This redundancy is best … いわき 分娩