Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Christopher Wever"'
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 2, Pp 1-56 (2023)
Abstract We present a calculation of all matching coefficients for N-jettiness beam functions at next-to-next-to-next-to-leading order (N3LO) in perturbative quantum chromodynamics (QCD). Our computation is performed starting from the respective coll
Externí odkaz:
https://doaj.org/article/5e7014d78d954ad6aba34ae7f52e6ece
Autor:
Adam Kardos, Costas G. Papadopoulos, Alexander V. Smirnov, Nikolaos Syrrakos, Christopher Wever
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 5, Pp 1-17 (2022)
Abstract Based on the Simplified Differential Equations approach, we present results for the two-loop non-planar hexa-box families of master integrals. We introduce a new approach to obtain the boundary terms and establish a one-dimensional integral
Externí odkaz:
https://doaj.org/article/261fe581a3154d21a6a4dca1cd6cbfe4
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 5, Pp 1-21 (2020)
Abstract The production of electroweak Z bosons that decay to neutrinos and recoil against jets with large transverse momentum p ⊥ is an important background process to searches for dark matter at the Large Hadron Collider (LHC). To fully benefit f
Externí odkaz:
https://doaj.org/article/9eace827f80f4b84ba334e0c1951c12d
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-17 (2020)
Abstract A new approach to compute Feynman Integrals is presented. It relies on an integral representation of a given Feynman Integral in terms of simpler ones. Using this approach, we present, for the first time, results for a certain family of non-
Externí odkaz:
https://doaj.org/article/199b6f12204c4268b36e2566576c7edd
Autor:
Fabrizio Caola, Jonas M. Lindert, Kirill Melnikov, Pier Francesco Monni, Lorenzo Tancredi, Christopher Wever
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 9, Pp 1-33 (2018)
Abstract We provide a precise description of the Higgs boson transverse momentum distribution including top and bottom quark contributions, that is valid for transverse momenta in the range m b ≲ p ⊥ ≲ m t , where m b and m t are the bottom and
Externí odkaz:
https://doaj.org/article/780c67d3cc9642bdbda0bcd341d6aea3
Publikováno v:
Physics Letters B, Vol 782, Iss , Pp 210-214 (2018)
We compute the next-to-leading order QCD corrections to the production of Higgs bosons with large transverse momentum p⊥≫2mt at the LHC. To accomplish this, we combine the two-loop amplitudes for processes gg→Hg, qg→Hq and qq¯→Hg, recently
Externí odkaz:
https://doaj.org/article/c9e26da1c28d48eea4a6252df160c854
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 2, Pp 1-23 (2018)
Abstract We compute the two-loop QCD corrections to amplitudes for processes gg → Hg, qg → Hq and qq¯→Hg $$ q\overline{q}\to Hg $$ in the limit when the Higgs transverse momentum is larger than the top quark mass, p ⊥ ≫ m t . These amplitu
Externí odkaz:
https://doaj.org/article/4eb806ccc9074796a739a1d72aff2a4c
Publikováno v:
Proceedings of Loops and Legs in Quantum Field Theory — PoS(LL2022).
Publikováno v:
Journal of High Energy Physics, 2023 (2), Art.-Nr.: 73
Journal of High Energy Physics
Journal of High Energy Physics
We present a calculation of all matching coefficients for $N$-jettiness beam functions at next-to-next-to-next-to-leading order (N$^3$LO) in perturbative quantum chromodynamics (QCD). Our computation is performed starting from the respective collinea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7371c62b2e0820b2559fb2177195ac01
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 5, Pp 1-21 (2020)
Journal of high energy physics, 2020 (5), Art. Nr.: 38
Journal of High Energy Physics
Journal of high energy physics, 2020 (5), Art. Nr.: 38
Journal of High Energy Physics
The production of electroweak $Z$ bosons that decay to neutrinos and recoil against jets with large transverse momentum $p_\perp$ is an important background process to searches for dark matter at the Large Hadron Collider (LHC). To fully benefit from