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Sensitivity on the electromagnetic dipole moments of the tau-lepton at the CLIC
by M. A. Hernández-Ruíz, A. A. Billur, M. Köksal and A. Gutiérrez-Rodríguez
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Submission summary
| Authors (as registered SciPost users): | MARIA HERNANDEZ |
| Submission information | |
|---|---|
| Preprint Link: | scipost_201811_00030v1 (pdf) |
| Date submitted: | 2018-11-19 01:00 |
| Submitted by: | HERNANDEZ, MARIA |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | The 15th International Workshop on Tau Lepton Physics (TAU2018) |
| Ontological classification | |
|---|---|
| Academic field: | Physics |
| Specialties: |
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| Approach: | Theoretical |
Abstract
In this paper we established model independent bounds on the anomalous magnetic and electric dipole moments of the tau-lepton using the process $\gamma\gamma \to \tau^+\tau^-}$. We use data collected with the future $e^+ e^-$ linear collider such as the CLIC at $\sqrt{s}$ = 380, 1500, 3000 GeV, and we consider systematic uncertainties of $\delta_{sys}$ = 0$\%$, 3$\%$, 5$\%$. The theory predictions are a very good prospect for probing the dipole moments of the tau-lepton at the future $e^ + e^-$ linear collider at the $\gamma\gamma$ mode.
Current status:
Reports on this Submission
Anonymous Report 1 on 2018-12-3 (Invited Report)
- Cite as: Anonymous, Report on arXiv:scipost_201811_00030v1, delivered 2018-12-03, doi: 10.21468/SciPost.Report.689
Report
Reviewer requests to update the manuscript.
The desciption on page3 top; spectrum of Compton backscattered photons is difficult to understand the relation with previous discussion and also with following calcuration. More reader frendly description is needed.
Requested changes
1-page2 line5 from last; where the q^2-dependent ...
2-page2 line3 from last; Here, e is the charge of ...
3-page3 eq.4; do you need y_max=...?
4-page3 after eq.4; what is laser photon? initial energy of the electron beam?
5-page3 eq.5; what is E_1 and E_2?
6-page3 before eq.6; need discription how calcurate sigmas from Gamma^alpha_tau
7-page3 section2.1; Senction2 only have section2.1, which should be changed.
8-page4 section3 line2; it was obtained --> are calcurated
9-page4 section3 line4; sample --> shows
10-page4 section3 line6; remove "In"
11-page4 section3 line9 from last; could increase the --> indicate the improved
12-page4 section3 line6 from last; ware --> are
13-page8; What does the numbers 3.466x10^2 and 0.764x10^2 mean?
14-in figure captions; bf^-1 --> fb^-1
15-page8; please remove "A References", which is duplicated.
Author: MARIA HERNANDEZ on 2018-12-13 [id 375]
(in reply to Report 1 on 2018-12-03)I have corrected the following points:
1-page2 line5 from last; where the q^2-dependent ... (I have modified)
2-page2 line3 from last; Here, e is the charge of ...(I have modified)
3-page3 eq.4; do you need y_max=...? (I have removed)
4-page3 after eq.4; what is laser photon? initial energy of the electron beam? (I explain it in the introduction:
The CLIC is a proposed future $e^+ e^-$ collider, designed to fulfill $e^+ e^-$ collision at center-of-mass energies of 0.35 TeV, 1.4 TeV and 3 TeV planned to be constructed with a three main stage research region. This enables the investigation of de $\gamma \gamma$ and $e \gamma$ interactions by converting the original $e^-$ or $e^+$ beam into a photon beam through the Compton back-scattering mechanism.)
5-page3 eq.5; what is E_1 and E_2? Answer: E1 and E2 is the energy of the particles of the final state.
6-page3 before eq.6; need discription how calcurate sigmas from Gamma^alpha_tau
Answer: The formulas have been obtained with the help of the package
CALCHEP [11], which can computate the Feynman diagrams, integrate over multiparticle
face space and event simulation.
7-page3 section2.1; Senction2 only have section2.1, which should be changed. (I have modified)
8-page4 section3 line2; it was obtained --> are calcurated (I have modified)
9-page4 section3 line4; sample --> shows (I have modified)
10-page4 section3 line6; remove "In" (I have modified)
11-page4 section3 line9 from last; could increase the --> indicate the improved (I have modified)
12-page4 section3 line6 from last; ware --> are (I have modified)
13-page8; What does the numbers 3.466x10^2 and 0.764x10^2 mean? I have modified
14-in figure captions; bf^-1 --> fb^-1 ( femtobarn (fb−1) are the units of measure of luminosity)
15-page8; please remove "A References", which is duplicated. (I have modified)
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