Matches in SemOpenAlex for { <https://semopenalex.org/work/W3155292882> ?p ?o ?g. }
- W3155292882 abstract "We propose a novel representation of differential scattering cross-sections that locally realises the direct cancellation of infrared singularities exhibited by its so-called real-emission and virtual degrees of freedom. We take advantage of the Loop-Tree Duality representation of each individual forward-scattering diagram and we prove that the ensuing expression is locally free of infrared divergences, applies at any perturbative order and for any process without initial-state collinear singularities. Divergences for loop momenta with large magnitudes are regulated using local ultraviolet counterterms that reproduce the usual Lagrangian renormalisation procedure of quantum field theories. Our representation is especially suited for a numerical implementation and we demonstrate its practical potential by computing fully numerically and without any IR counterterm the next-to-leading order accurate differential cross-section for the process $e^+ e^- rightarrow d bar{d}$. We also show first results beyond next-to-leading order by computing interference terms part of the N4LO-accurate inclusive cross-section of a $1rightarrow 2+X$ scalar scattering process." @default.
- W3155292882 created "2021-04-26" @default.
- W3155292882 creator A5002643512 @default.
- W3155292882 creator A5022614092 @default.
- W3155292882 creator A5026896508 @default.
- W3155292882 creator A5038801085 @default.
- W3155292882 date "2021-04-12" @default.
- W3155292882 modified "2023-09-23" @default.
- W3155292882 title "Local Unitarity: a representation of differential cross-sections that is locally free of infrared singularities at any order" @default.
- W3155292882 cites W1500011270 @default.
- W3155292882 cites W1505777436 @default.
- W3155292882 cites W1523567099 @default.
- W3155292882 cites W1529242302 @default.
- W3155292882 cites W1841536582 @default.
- W3155292882 cites W1859824660 @default.
- W3155292882 cites W1964870746 @default.
- W3155292882 cites W1968421445 @default.
- W3155292882 cites W1977890186 @default.
- W3155292882 cites W1978256560 @default.
- W3155292882 cites W1983161467 @default.
- W3155292882 cites W1984918569 @default.
- W3155292882 cites W1985226668 @default.
- W3155292882 cites W1986555966 @default.
- W3155292882 cites W1987904490 @default.
- W3155292882 cites W1990876966 @default.
- W3155292882 cites W1992245008 @default.
- W3155292882 cites W1992714596 @default.
- W3155292882 cites W1994265177 @default.
- W3155292882 cites W1995182568 @default.
- W3155292882 cites W1996579166 @default.
- W3155292882 cites W1996995370 @default.
- W3155292882 cites W1998793243 @default.
- W3155292882 cites W1999557321 @default.
- W3155292882 cites W2004393658 @default.
- W3155292882 cites W2005900119 @default.
- W3155292882 cites W2010190344 @default.
- W3155292882 cites W2013683632 @default.
- W3155292882 cites W2020464351 @default.
- W3155292882 cites W2022192850 @default.
- W3155292882 cites W2029454374 @default.
- W3155292882 cites W2033271366 @default.
- W3155292882 cites W2037253349 @default.
- W3155292882 cites W2038954333 @default.
- W3155292882 cites W2039302425 @default.
- W3155292882 cites W2043492303 @default.
- W3155292882 cites W2045132656 @default.
- W3155292882 cites W2045835733 @default.
- W3155292882 cites W2046535123 @default.
- W3155292882 cites W2053369598 @default.
- W3155292882 cites W2056443041 @default.
- W3155292882 cites W2057259806 @default.
- W3155292882 cites W2057896902 @default.
- W3155292882 cites W2059159156 @default.
- W3155292882 cites W2061036428 @default.
- W3155292882 cites W2068961199 @default.
- W3155292882 cites W2076930776 @default.
- W3155292882 cites W2080321820 @default.
- W3155292882 cites W2084823023 @default.
- W3155292882 cites W2086643211 @default.
- W3155292882 cites W2090675972 @default.
- W3155292882 cites W2098508071 @default.
- W3155292882 cites W2099740576 @default.
- W3155292882 cites W2101814987 @default.
- W3155292882 cites W2105152927 @default.
- W3155292882 cites W2107824826 @default.
- W3155292882 cites W2110999179 @default.
- W3155292882 cites W2122643568 @default.
- W3155292882 cites W2125061368 @default.
- W3155292882 cites W2125707848 @default.
- W3155292882 cites W2126874184 @default.
- W3155292882 cites W2129516068 @default.
- W3155292882 cites W2134657033 @default.
- W3155292882 cites W2140092737 @default.
- W3155292882 cites W2142926448 @default.
- W3155292882 cites W2147609594 @default.
- W3155292882 cites W2162881904 @default.
- W3155292882 cites W2203635712 @default.
- W3155292882 cites W2228257988 @default.
- W3155292882 cites W2270163636 @default.
- W3155292882 cites W2272490394 @default.
- W3155292882 cites W2343133728 @default.
- W3155292882 cites W2392431077 @default.
- W3155292882 cites W2399158843 @default.
- W3155292882 cites W2436577327 @default.
- W3155292882 cites W2479703528 @default.
- W3155292882 cites W2483850518 @default.
- W3155292882 cites W2533894814 @default.
- W3155292882 cites W2552112071 @default.
- W3155292882 cites W2601152029 @default.
- W3155292882 cites W2610401911 @default.
- W3155292882 cites W2616684254 @default.
- W3155292882 cites W2623774400 @default.
- W3155292882 cites W2754394836 @default.
- W3155292882 cites W2769805861 @default.
- W3155292882 cites W2777439113 @default.
- W3155292882 cites W2784494380 @default.
- W3155292882 cites W2795444209 @default.
- W3155292882 cites W2798535978 @default.
- W3155292882 cites W2885215846 @default.
- W3155292882 cites W2896242112 @default.