Release note: VBFNLO 3.0

Autor: Julien Baglio, Francisco Campanario, Tinghua Chen, Heiko Dietrich-Siebert, Terrance Figy, Matthias Kerner, Michael Kubocz, Duc Ninh Le, Maximilian Löschner, Simon Plätzer, Michael Rauch, Ivan Rosario, Robin Roth, Dieter Zeppenfeld

Publikováno v: European Physical Journal C: Particles and Fields, Vol 84, Iss 10, Pp 1-21 (2024)

Abstract Vbfnlo is a flexible parton level Monte Carlo program for the simulation of vector boson fusion (VBF), QCD-induced single and double vector boson production plus two jets, and double and triple vector boson production (plus jet) in hadronic

Externí odkaz: https://doaj.org/article/1eea767ae6c34e1784aa596160549247

Leaks of CP violation in the real two-Higgs-doublet model

Autor: Duarte Fontes, Maximilian Löschner, Jorge C. Romão, João P. Silva

Publikováno v: European Physical Journal C: Particles and Fields, Vol 81, Iss 6, Pp 1-11 (2021)

Abstract We discuss the $$Z_2$$ Z 2 symmetric two-Higgs-doublet model with a real soft-breaking term (real 2HDM). We explain in detail why it is not tenable to assume CP conservation in the scalar sector to keep the dimension two term real, while CP

Externí odkaz: https://doaj.org/article/ab752d8f471a486ab960855071890b03

Vacuum expectation value renormalization in the standard model and beyond

Autor: Vytautas Dūdėnas, Maximilian Löschner

Publikováno v: Physical Review
Physical review D, College Park, MD : American Physical Society, 2021, vol. 103, no. 7, art. no. 076010, p. [1-15]
Physical Review D, 103 (7), Art.-Nr.: 076010

We show how the renormalization constant of the Higgs vacuum expectation value, fixed by a tadpole condition, is responsible for gauge dependences in various definitions of parameters in the $R_{\xi}$-gauge. Then we show the relationship of this reno

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ceaa272843d65987af6b88d1b442f836