中文
相关论文

相关论文: Electroweak radiative corrections to $W^+W^-\gamma…

200 篇论文

In this paper, we present the precision predictions for three photon production in the standard model (SM) at the ILC including the full next-to-leading (NLO) electroweak (EW) corrections, high order initial state radiation (h.o.ISR)…

高能物理 - 唯象学 · 物理学 2016-05-04 Yu Zhang , Wei-Hua Li , Peng-Fei Duan , Mao Song , Gang Li

We report on the precision predictions for the $e^+e^-\to ZZ\gamma$ process including $Z$-boson leptonic decays at the ILC in the standard model (SM). The calculation includes the full next-to-leading (NLO) electroweak (EW) corrections and…

高能物理 - 唯象学 · 物理学 2016-03-16 Zhang Yu , Duan Peng-Fei , Ma Wen-Gan , Zhang Ren-You , Chen Chong

The precise investigation of the $W^+ W^-Z^0$ production at the $e^+e^-$ International Linear Collider(ILC) is of crucial importance in probing the couplings between massive vector gauge bosons and discovering the signature of new physics…

高能物理 - 唯象学 · 物理学 2014-11-20 Sun Wei , Ma Wen-Gan , Zhang Ren-You , Guo Lei , Song Mao

The O(\alpha) electroweak radiative corrections to the process pp, ppbar\to W \to\ell^\pm\nu (\ell=e,\mu) are calculated. The O(\alpha) corrections can be decomposed into separately gauge invariant contributions to the W boson production…

高能物理 - 唯象学 · 物理学 2009-10-31 U. Baur , S. Keller , D. Wackeroth

The Higgs-boson production in association with a W-boson pair at $e^+e^-$ linear colliders is one of the important processes in probing the coupling between Higgs-boson and vector gauge bosons and discovering the signature of new physics.…

高能物理 - 唯象学 · 物理学 2009-11-18 Song Mao , Ma Wen-Gan , Zhang Ren-You , Guo Lei , Wang Shao-Ming

We study the complete ${\cal O}(\alpha_{ew})$ electroweak (EW) corrections to the production of three $Z^0$-bosons in the the framework of the standard model(SM) at the ILC. The leading order and the EW next-to-leading order corrected cross…

高能物理 - 唯象学 · 物理学 2008-11-26 Su Ji-Juan , Ma Wen-Gan , Zhang Ren-You , Wang Shao-Ming , Guo Lei

We present a calculation of the next-to-leading-order electroweak corrections to W+\gamma\ production, including the leptonic decay of the W boson and taking into account all off-shell effects of the W boson, where the finite width of the W…

高能物理 - 唯象学 · 物理学 2015-11-13 Ansgar Denner , Stefan Dittmaier , Markus Hecht , Christian Pasold

The production of WWZ at the LHC is an important process to test the quartic gauge couplings of the Standard Model as well as an important background for new physics searches. A good theoretical understanding at next-to-leading order (NLO)…

高能物理 - 唯象学 · 物理学 2013-07-30 Dao Thi Nhung , LE Duc Ninh , Marcus M. Weber

The high accuracy envisaged for future measurements of W-boson production at hadron colliders has to be matched by precise theoretical predictions. We study the impact of electroweak radiative corrections on W-boson production cross…

高能物理 - 唯象学 · 物理学 2008-11-26 Silja Brensing , Stefan Dittmaier , Michael Krämer , Alexander Mück

We present the NLO electroweak radiative corrections to the ee\gamma production in \gamma\gamma collision, which is an ideal channel for calibrating the beam luminosity of a Photon Linear Collider. We analyze the dependence of the total…

高能物理 - 唯象学 · 物理学 2022-08-10 He-Yi Li , Ren-You Zhang , Wen-Gan Ma , Yi Jiang , Xiao-Zhou Li

We provide high-precision predictions for muon-pair and tau-pair productions in a photon-photon collision by considering a complete set of one-loop-level scattering amplitudes, i.e., electroweak (EW) corrections together with soft and hard…

高能物理 - 唯象学 · 物理学 2021-06-10 Mehmet Demirci , M. Fauzi Mustamin

The cross-section for W^+W^- \to W^+W^- with arbitrarily polarized W bosons is calculated within the Electroweak Standard Model including the complete virtual and soft-photonic O(alpha) corrections. We show the numerical importance of the…

高能物理 - 唯象学 · 物理学 2008-11-26 A. Denner , T. Hahn

We study the impact of the full ${\cal O}(\alpha_{s})$ QCD and ${\cal O}(\alpha_{ew})$ electroweak (EW) radiative corrections to the $e^+e^- \to t \bar t Z^0$ process in the standard model (SM), and investigate the dependence of the…

高能物理 - 唯象学 · 物理学 2014-11-18 Dai Lei , Ma Wen-Gan , Zhang Ren-You , Guo Lei , Wang Shao-Ming

We calculate the full one-loop electroweak radiative corrections to the cross section of single W-boson inclusive hadroproduction at finite transverse momentum (p_T). This includes the O(alpha) corrections to W+j production, the O(alpha_s)…

高能物理 - 唯象学 · 物理学 2008-11-26 W. Hollik , T. Kasprzik , B. A. Kniehl

Precision measurement for the production of a $Z$-boson in association with two photons is important for investigating the Higgs boson and exploring new physics at the International Linear Collider. It could be used to study the…

高能物理 - 唯象学 · 物理学 2014-02-10 Zhang Yu , Guo Lei , Ma Wen-Gan , Zhang Ren-You , Chen Chong , Li Xiao-Zhou

We present new results of next-to-leading order (NLO) electroweak corrections to doubly-polarized cross sections of $W^+W^-$ production at the LHC. The calculation is performed for the leptonic final state of $e^+\mu_e \mu^- \bar{\nu}_\mu$…

高能物理 - 唯象学 · 物理学 2024-09-26 Thi Nhung Dao , Duc Ninh Le

We present the full ${\cal O}(\alpha_{{ew}})$ electroweak radiative corrections to the Higgs-boson production in association with $Z^0$-boson pair at an electron-positron linear collider(LC) in the standard model. We analyze the dependence…

高能物理 - 唯象学 · 物理学 2009-11-11 Zhou Ya-Jin , Ma Wen-Gan , Zhang Ren-You , Jiang Yi , Han Liang

The cross-section for $\gamma\gamma\to W^+ W^-$ with arbitrary polarized photons and W bosons is calculated within the electroweak Standard Model including the complete virtual and soft-photonic ${\cal O}(\alpha)$ corrections. We present a…

高能物理 - 唯象学 · 物理学 2008-11-26 A. Denner , S. Dittmaier , R. Schuster

In this talk we discuss the next-to-leading-order electroweak (EW) corrections to W-boson + jet hadroproduction [1] and compare the full result to a simple approximation assuming factorization of EW and QCD corrections for the…

高能物理 - 唯象学 · 物理学 2010-01-15 Ansgar Denner , Stefan Dittmaier , Tobias Kasprzik , Alexander Mück

Precise predictions for an $e^+e^-\rightarrow t\bar{t}$ cross section are presented at an energy region from 400 GeV to 800 GeV. Cross sections are estimated including the beam-polarization effects with full $\mathcal{O}(\alpha)$, and also…

高能物理 - 唯象学 · 物理学 2019-07-24 Junpei Fujimoto , Yoshimasa Kurihara , Nhi M. U. Quach
‹ 上一页 1 2 3 10 下一页 ›