Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Thomas Rauh"'
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-55 (2022)
Abstract The soft radiation emitted in jet cross sections can resolve the directions and colors of individual hard partons, leading to a complicated pattern of logarithmically enhanced terms in the perturbative series. Starting from a factorization t
Externí odkaz:
https://doaj.org/article/51baf381c7d74f8497449659df60797f
Autor:
Daniel King, Alexander Lenz, Maria Laura Piscopo, Thomas Rauh, Aleksey V. Rusov, Christos Vlahos
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-52 (2022)
Abstract Determining for the first time the Darwin operator contribution for the non-leptonic charm-quark decays and using new non-perturbative results for the matrix elements of ∆C = 0 four-quark operators, including eye-contractions, we present a
Externí odkaz:
https://doaj.org/article/3e7ddea5154a4fc2b5e890783e2f91ac
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 6, Pp 1-27 (2022)
Abstract In the heavy quark expansion (HQE) of the total decay rates of B s and D s + $$ {D}_s^{+} $$ mesons non-perturbative matrix elements of four quark operators are arising as phase space enhanced contributions. We present the first determinatio
Externí odkaz:
https://doaj.org/article/e50b540a317b487c8ff67953adbde92c
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 3, Pp 1-8 (2020)
In this addendum to “B s mixing observables and |V td /V ts | from sum rules” [1] we study the impact of the recent improvements in the theoretical precision of B meson mixing onto CKM unitarity fits.
Externí odkaz:
https://doaj.org/article/6e1c84c24acb4d5d9c6b60c721ce0b41
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 12, Pp 1-26 (2019)
Abstract Based on recent HQET sum rule and lattice calculations we present updated Standard Model predictions for the mass differences of neutral B mesons: Δ M s SM = 18.4 − 1.2 + 0.7 ps − 1 $$ \varDelta {M}_s^{\mathrm{SM}}=\left({18.4}_{-1.2}^{
Externí odkaz:
https://doaj.org/article/ab22f0ce77464790a373c703d53080f6
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 5, Pp 1-27 (2019)
Abstract We consider the effects of a non-vanishing strange-quark mass in the determination of the full basis of dimension six matrix elements for B s mixing, in particular we get for the ratio of the V − A Bag parameter in the B s and B d system:
Externí odkaz:
https://doaj.org/article/4cd96d424f59455a92c3224baeda13c5
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 3, Pp 1-33 (2018)
Abstract We propose a novel method for the treatment of top-quark mass effects in the production of H (∗), HH, HZ and ZZ final states in gluon fusion. We show that it is possible to reconstruct the full top-quark mass dependence of the virtual ampl
Externí odkaz:
https://doaj.org/article/bda1ec6718434faa9b649cdcb139e3c1
Autor:
Daniel King, Alexander Lenz, Maria Laura Piscopo, Thomas Rauh, Aleksey V. Rusov, Christos Vlahos
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, 2022, Vol.2022(8) [Peer Reviewed Journal]
Journal of High Energy Physics, 2022, Vol.2022(8) [Peer Reviewed Journal]
Determining for the first time the Darwin operator contribution for the non-leptonic charm-quark decays and using new non-perturbative results for the matrix elements of $\Delta C=0$ four-quark operators, including eye-contractions, we present a comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21794dbb0baf39a3868e008ddd9e2819
Publikováno v:
Physical Review D. 102
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 6, Pp 1-5 (2020)
Journal of High Energy Physics
Journal of High Energy Physics
Eq. (5.15) in the original paper used a wrong numerical.