The 2023 International Workshop on the High Energy Circular Electron Positron Collider

Session

EW-tt

24 Oct 2023, 11:00

CEPC Room 1 (GrandHotelNanjing)

Conveners

EW-tt: 1

• Xiaohui Liu (Beijing Normal University)
• Alessandro Vicini (University of Milano)
• Giovanni Pelliccioli (Max Planck Inst.)
• xiao-gang he (Shanghai Jiao Tong University)
• Xiaohu SUN (Peking University)

EW-tt: 2

• Xiaohu SUN (Peking University)
• Xiaohui Liu (Beijing Normal University)
• Giovanni Pelliccioli (Max Planck Inst.)
• Alessandro Vicini (University of Milano)
• xiao-gang he (Shanghai Jiao Tong University)

Description

Zoom ID=993 1269 4213, PWD=403165

Contribution list Timetable

147. Measure the effective EW mixing angle at the CEPC

Mr Zhenyu Zhao (University of Science and Technology of China)

24/10/2023, 11:00

15+5

146. Complete three-loop QCD to ttbar production @ CEPC

Xiang Chen (Peking University) , Dr Xin Guan (Peking University)

24/10/2023, 11:20

Talk

15+5

148. Probing Neutral Triple Gauge Couplings at the LHC, CEPC and SPPC

Rui-Qing Xiao (SJTU)

24/10/2023, 11:40

13+2

145. Higher-order QED radiative corrections to the initial state of e+e- annihilation processes

Andrej Arbuzov (Joint Institute for Nuclear Research)

24/10/2023, 11:55

Talk

15+5

149. Precise luminosity determination with small-angle Bhabha scattering

Igor Boyko (Joint Institute for Nuclear Research) , Renat Sadykov (Joint Institute for Nuclear Research)

24/10/2023, 12:15

Talk

15+5

150. automated NLO EW for lepton colliders in Whizard

Wolfgang Kilian (University of Siegen)

24/10/2023, 14:00

Talk

20+5

151. ReneSANCe event generator status and plans

Vitaly Yermolchyk, Vitaly Yermolchyk (Joint Institute for Nuclear Research)

24/10/2023, 14:25

Talk

15+5

153. future W mass measurements at e+e-

Paolo Azzurri (INFN)

24/10/2023, 14:45

Talk

20+5

284. Top mass measurement at threshold

Zhan Li (IHEP)

24/10/2023, 15:10

15+5

152. Higher-order QED radiative corrections to the initial state of e+e- annihilation processes

Andrej Arbuzov (Joint Institute for Nuclear Research)

Talk

57. Higher-order QED radiative corrections to the intial state of e+e- annihilation processes

Andrej Arbuzov (Joint Institute for Nuclear Research)

07: EW & tt

Talk

Explicit solutions of DGLAP evolution equations in pure QED are presented. Unpolarized QED parton distribution functions in electron are calculated in the next-to-leading order logarithmic approximation. The QED PDFs are applied to describe higher-order initial state radiative corrections to electron-positron annihilation into a virtual photon or Z boson. Numerical results are shown for the...

54. Precise luminosity determination with small-angle Bhabha scattering

Igor Boyko (Joint Institute for Nuclear Research)

07: EW & tt

Talk

We present high precision calculations of small-angle
Bhabha scattering for CEPC luminosity measurements.
Using the ReneSANCe generator we performed
complete 1-loop electroweak calculations
including polarization effects. A unique feature
of ReneSANCe generator is the possibility
to generate Bhabha events with electron
scattering angles down to zero.
This has important consequences for...

36. ReneSANCe event generator status and plans

Vitaly Yermolchyk (Joint Institute for Nuclear Research)

07: EW & tt

Talk

We present an update of the ReneSANCe Monte Carlo event generator.

The generator takes into account the complete one-loop electroweak (EW) corrections, higher order QED corrections in the leading logarithm approximation and some higher order EW corrections to processes at $e^+e^-$ colliders with finite masses and arbitrary polarizations of initial and final particles. ReneSANCe is...