Unique heavy lepton signature at<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>e</mml:mi><mml:mo mathvariant="bold">+</mml:mo></mml:msup><mml:msup><mml:mi>e</mml:mi><mml:mo mathvariant="bold">−</mml:mo></mml:msup></mml:math>linear collider with polarized beams

Moortgat‐Pick, Gudrid; Osland, P.; Панков, А. А.; Tsytrinov, A. V.

doi:10.1103/physrevd.87.095017

Cited by 3 publications

(2 citation statements)

References 51 publications

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“…In [69], we extended our Z searches and explore the effects of neutrino and electron mixing with exotic heavy leptons in the process e + e − → W + W − within E 6 models, which also incorporate an additional Z . We examine the possibility of uniquely distinguishing and identifying such effects of heavy neutral lepton exchange from Z − Z 0 mixing within the same class of models and also from analogous ones in competitor models with anomalous trilinear gauge couplings (AGC) that can lead to very similar experimental signatures at the ILC with √ s = 350, 500 GeV and 1 TeV.…”

Section: Z' Models and Models With Heavy Leptonsmentioning

confidence: 99%

Optimising the ILC Setup: Physics Programme, Running Scenarios and Design Choices

List¹,

Reuter²,

Moortgat‐Pick³

2018

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A high-energy e + e − Linear Collider has been considered since a long time as an important complement to the LHC. Unprecedented precision measurements as well as the exploration of so far untouched phase space for direct production of new particles will provide unique information to advance the limits of our understanding of our universe. Within this project, the physics prospects of such a collider as well as their interplay with design of the accelerator and the detectors have been investigated in a quantitative way. This kind of study required a close collaboration between theory and experiment, always taking into account results of the LHC and other relevant experiments. In this article we will summarize some of the most important developments and results, covering all core areas of the physics progamme of future e + e − colliders.

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Section: Z' Models and Models With Heavy Leptonsmentioning

confidence: 99%

Optimising the ILC Setup: Physics Programme, Running Scenarios and Design Choices

List¹,

Reuter²,

Moortgat‐Pick³

2018

List

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“…Now, we calculate the necessary constituents for the analysis (for more details see, for example, Ref. [26] where the process e + e − → W + W − is investigated). These are the integral I * SM of the SM cross-section ( 23) calculated over the interval of interest −1 ≤ z ≤ 0.5675.…”

Section: Appendixmentioning

confidence: 99%

Observables for model-independent detections of Z′ boson at the ILC

Скалозуб

Kucher

2015

Int. J. Mod. Phys. A

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The integral observables for model-independent detections of Abelian Z ′ gauge boson in e + e − → µ + µ − (τ + τ − ) process with unpolarized beams at the ILC energies are proposed. They are based on the differential crosssection of deviations from the standard model predictions calculated with a low energy effective Lagrangian and taking into consideration the relations between the Z ′ couplings to the fermions derived already. Due to these relations, the cross-section exhibits angular distribution giving a possibility for introducing one-or two parameter observables which effectively fit the mass m Z ′ , the axial-vector a 2 Z ′ and the product of vector couplings v e v µ (v e v τ ). Determination of the basic Z ′ model is discussed. Comparison with other results and approaches is given.

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