A new method is proposed to reconstruct the neutrinos in the e+e-→ Zh process followed by the h→ ττ decay. With the help of a refined Higgs momentum reconstruction from the recoiling system and the impact parameters, high precision in the determination of the momentum of neutrinos can be achieved. The prospect of measuring the Higgs CP mixing angle with the h→ ττ decay at e+e- colliders is studied with the new method. The analysis is based on a detailed detector simulation of the signal and backgrounds. The fully reconstructed neutrinos and also other visible products from the tau decay are used to build matrix element (ME)-based CP observables. With 5 ab- 1 of data at ECM= 250 GeV, a precision of 2. 9 ∘ can be achieved for the CP mixing an...
The Standard Model (SM) predicts the existence of a CP-even Higgs boson. Measuring the CP quantum nu...
Abstract: Searches for CP violation in the two-body decays Ds+→h+π0 and Ds+→h+η (where h+ denotes a ...
Searches for CP violation in the two-body decays +()→ℎ+0 and +()→ℎ+ (where h+ denotes a π+ or K+ mes...
Abstract A new method is proposed to reconstruct the neutrinos in the $$e^+e^-\rightarrow Zh$$ e+e-→...
A new method used to calculate the neutrino for all major tau hadronic decay event by event at the L...
We search for CP nonconservation in the decays of τ leptons produced via e+e- annihilation at √s ∼ 1...
The discovery of the Higgs boson in 2012 by the CMS and ATLAS collaborations marked the start of the...
The proposed future $$e^- p$$ collider provides sufficient energies to produce the Standard Model Hi...
We demonstrate how the transverse + − spin correlations can be used to determine whether a decaying...
Current measurements of the CP state of the Higgs boson have favoured a scalar Higgs boson but are n...
We search for CP nonconservation in the decays of τ leptons produced via e e annihilation at √s ∼ 1...
The H→ττ decays form a promising channel for tests of the CP invariance of Higgs boson couplings. A ...
One of the three Sakharov conditions states that CP violation is needed to explain the matter-antima...
We study consequences of CP violation in the htt¯ Yukawa coupling through the process e+e−→ h(125)tt...
The measurement of the CP properties of the Yukawa coupling of the Higgs boson to τleptons is presen...
The Standard Model (SM) predicts the existence of a CP-even Higgs boson. Measuring the CP quantum nu...
Abstract: Searches for CP violation in the two-body decays Ds+→h+π0 and Ds+→h+η (where h+ denotes a ...
Searches for CP violation in the two-body decays +()→ℎ+0 and +()→ℎ+ (where h+ denotes a π+ or K+ mes...
Abstract A new method is proposed to reconstruct the neutrinos in the $$e^+e^-\rightarrow Zh$$ e+e-→...
A new method used to calculate the neutrino for all major tau hadronic decay event by event at the L...
We search for CP nonconservation in the decays of τ leptons produced via e+e- annihilation at √s ∼ 1...
The discovery of the Higgs boson in 2012 by the CMS and ATLAS collaborations marked the start of the...
The proposed future $$e^- p$$ collider provides sufficient energies to produce the Standard Model Hi...
We demonstrate how the transverse + − spin correlations can be used to determine whether a decaying...
Current measurements of the CP state of the Higgs boson have favoured a scalar Higgs boson but are n...
We search for CP nonconservation in the decays of τ leptons produced via e e annihilation at √s ∼ 1...
The H→ττ decays form a promising channel for tests of the CP invariance of Higgs boson couplings. A ...
One of the three Sakharov conditions states that CP violation is needed to explain the matter-antima...
We study consequences of CP violation in the htt¯ Yukawa coupling through the process e+e−→ h(125)tt...
The measurement of the CP properties of the Yukawa coupling of the Higgs boson to τleptons is presen...
The Standard Model (SM) predicts the existence of a CP-even Higgs boson. Measuring the CP quantum nu...
Abstract: Searches for CP violation in the two-body decays Ds+→h+π0 and Ds+→h+η (where h+ denotes a ...
Searches for CP violation in the two-body decays +()→ℎ+0 and +()→ℎ+ (where h+ denotes a π+ or K+ mes...