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Статті в журналах з теми "Triple Gauge Boson Couplings"

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Автор: Grafiati

Опубліковано: 6 вересня 2023

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1

Shershan, I. A. Shershan, та T. V. Shishkina Shishkina. "The Triple Anomalous Gauge Couplings Investigation on Linear eγ-Collider". Nonlinear Phenomena in Complex Systems 22, № 4 (10 грудня 2019): 318–29. http://dx.doi.org/10.33581/1561-4085-2019-22-4-318-329.

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Анотація:

The differential and total cross sections of the single gauge boson production in quasielastic high energy electron-photon scattering are obtained within the Standard Model in leading order and next-to-leading order of the perturbative theory. The contribution of divergent part of hard photon bremsstrahlung was included. The anomalous gauge boson coupling in the effective Lagrangian approach were studied. It is shown the analysis of neutral gauge couplings can be fully performed for two constants with different types of symmetries. Numerical analysis has been done. The best conditions were determined for registration of generated effects beyond the Standard Model.

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2

Dervan, P. J., A. Signer, W. J. Stirling, and A. Werthenbach. "Anomalous triple and quartic gauge boson couplings." Journal of Physics G: Nuclear and Particle Physics 26, no. 5 (April 28, 2000): 607–15. http://dx.doi.org/10.1088/0954-3899/26/5/314.

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3

Diehl, H. T. "Boson pair production and triple gauge couplings." Nuclear Physics B - Proceedings Supplements 65, no. 1-3 (June 1998): 103–8. http://dx.doi.org/10.1016/s0920-5632(97)00984-5.

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4

Ackerstaff et al., K. "Measurement of triple gauge boson couplings from." European Physical Journal C 2, no. 4 (1998): 597. http://dx.doi.org/10.1007/s100520050164.

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5

Gaete, Patricio, J. A. Helayël-Neto, and L. P. R. Ospedal. "Remarks on an Anomalous Triple Gauge Boson Couplings." Advances in High Energy Physics 2021 (March 27, 2021): 1–6. http://dx.doi.org/10.1155/2021/6621975.

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Анотація:

We address the effect of an anomalous triple gauge boson couplings on a physical observable for the electroweak sector of the Standard Model, when the S U 2 L ⊗ U 1 Y symmetry is spontaneously broken by the Higgs mechanism to U 1 e m . Our calculation is done within the framework of the gauge-invariant, but path-dependent variable formalism is an alternative to the Wilson loop approach. Our result shows that the interaction energy is the sum of a Yukawa and a linear potential, leading to the confinement of static probe charges. The point we wish to emphasize, however, is that the anomalous triple gauge boson couplings ( Z γ γ ) contributes to the confinement for distances on the intranuclear scale.

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6

Bella, G. "Study of triple gauge boson couplings at LEP2." Nuclear Physics B - Proceedings Supplements 66, no. 1-3 (July 1998): 83–86. http://dx.doi.org/10.1016/s0920-5632(98)00015-2.

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7

Wynhoff, St. "Anomalous triple neutral and quartic gauge boson couplings." Nuclear Physics B - Proceedings Supplements 117 (April 2003): 198–201. http://dx.doi.org/10.1016/s0920-5632(03)90524-x.

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8

Barate, R., D. Buskulic, D. Decamp, P. Ghez, C. Goy, S. Jezequel, J. P. Lees, et al. "Measurement of triple gauge-boson couplings at 172 GeV." Physics Letters B 422, no. 1-4 (March 1998): 369–83. http://dx.doi.org/10.1016/s0370-2693(98)00061-6.

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9

Shears, Tara. "A review of triple gauge boson couplings at LEP2." Nuclear Physics B - Proceedings Supplements 65, no. 1-3 (June 1998): 119–23. http://dx.doi.org/10.1016/s0920-5632(97)00987-0.

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10

Deshpande, N. G., and Xiao-Gang He. "Triple neutral gauge boson couplings in noncommutative Standard Model." Physics Letters B 533, no. 1-2 (May 2002): 116–20. http://dx.doi.org/10.1016/s0370-2693(02)01599-x.

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11

ÉBOLI, O. J. P., M. C. GONZALEZ-GARCIA, and S. F. NOVAES. "INDIRECT CONSTRAINTS ON THE TRIPLE GAUGE BOSON COUPLINGS FROM $\bm{Z\to b{\bar b}}$ PARTIAL WIDTH: AN UPDATE." Modern Physics Letters A 15, no. 01 (January 10, 2000): 1–7. http://dx.doi.org/10.1142/s0217732300000025.

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Анотація:

We update the indirect bounds on anomalous triple gauge couplings coming from the non-universal one-loop contributions to the [Formula: see text] width. These bounds, which are independent of the Higgs boson mass, are in agreement with the standard model predictions for the gauge boson self-couplings since the present value of Rb agrees fairly well with the theoretical estimates. Moreover, these indirect constraints on [Formula: see text] and [Formula: see text] are most stringent than the present direct bounds on these quantities, while the indirect limit on λZ is weaker than the available experimental data.

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12

Acciarri, M., P. Achard, O. Adriani, M. Aguilar-Benitez, J. Alcaraz, G. Alemanni, J. Allaby, et al. "Measurement of triple-gauge-boson couplings of the W boson at LEP." Physics Letters B 467, no. 1-2 (November 1999): 171–84. http://dx.doi.org/10.1016/s0370-2693(99)01195-8.

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13

Achard, P., O. Adriani, M. Aguilar-Benitez, J. Alcaraz, G. Alemanni, J. Allaby, A. Aloisio, et al. "Measurement of triple-gauge-boson couplings of the W boson at LEP." Physics Letters B 586, no. 3-4 (April 2004): 151–66. http://dx.doi.org/10.1016/j.physletb.2004.02.045.

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14

GUNION, JOHN F. "PROBING EXOTIC HIGGS SECTORS IN ℓ-ℓ- COLLISIONS". International Journal of Modern Physics A 13, № 14 (10 червня 1998): 2277–97. http://dx.doi.org/10.1142/s0217751x98001074.

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Анотація:

I review extended Higgs sectors and constraints thereon arising from ρ=1, gauge-coupling unification and b→sγ. The couplings and decays of the Higgs boson eigen-states are outlined for triplet representations. Direct experimental probes of exotic Higgs bosons are reviewed with a focus on the important role that would be played by an e-e- or μ-μ- collider.

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15

Jézéquel, S. "Measurement of charged triple gauge-boson couplings(cTGC) at LEP2." Nuclear Physics B - Proceedings Supplements 117 (April 2003): 194–97. http://dx.doi.org/10.1016/s0920-5632(03)90523-8.

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16

Tho Hue, LE, TRINH Thi Hong, PHAM Thi Bich, and NGUYEN Thi Kim Ngan. "Self-couplings of gauge bosons in 3-3-1 models." Vinh University Journal of Science 52, no. 2A (June 20, 2023): 46–58. http://dx.doi.org/10.56824/vujs.2023a008.

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Анотація:

In this work, we will present detailed calculations to derive the exact formulas of the triple and quartic self-couplings of all gauge bosons predicted by the general 3-3-1 model with an arbitrary parameter β used to classify different 3-3-1 models. We show that our result is consistent with all previous results calculated for particular β values. The respective Feynman rules are introduced for further studies on physical processes relating to these gauge bosons.

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17

Rosca, Aura. "Measurement of the charged triple gauge boson couplings at the ILC." Nuclear and Particle Physics Proceedings 273-275 (April 2016): 2226–31. http://dx.doi.org/10.1016/j.nuclphysbps.2015.09.362.

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18

Kerševan, Borut, Boštjan Golob, Gabrijel Kernel, and Tomaž Podobnik. "Estimation of confidence intervals in measurements of triple-gauge boson couplings." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 462, no. 3 (April 2001): 536–44. http://dx.doi.org/10.1016/s0168-9002(00)01311-5.

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19

Tsukamoto, Toshio, and Yoshimasa Kurihara. "Single-W production to test triple gauge boson couplings at LEP." Physics Letters B 389, no. 1 (December 1996): 162–68. http://dx.doi.org/10.1016/s0370-2693(96)01240-3.

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20

Mönig, K., and J. Sekaric. "Measurement of triple gauge boson couplings at an $e\gamma$ -collider." European Physical Journal C 38, no. 4 (January 2005): 427–36. http://dx.doi.org/10.1140/epjc/s2004-02091-0.

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21

GÜRKANLI, Emre. "Prediction for the Anomalous ZZZ and ZZγ Couplings via two Z-boson Production at the CLIC". Karadeniz Fen Bilimleri Dergisi 13, № 1 (15 березня 2023): 232–46. http://dx.doi.org/10.31466/kfbd.1240083.

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Анотація:

The non-Abelian nature of the Standard Model (SM) entails the existence of the gauge bosons' self-interactions. The gauge bosons' self-interactions are important to test the SM and see the new physics effects. These effects can be analyzed in the effective theory approach which is the main aim of this study. We examine the ZZZ and ZZγ anomalous neutral triple gauge couplings (aNTGC) via the process e^- e^+→ZZ with both unpolarized and polarized electron beam with the √s=3 TeV at CLIC. In the final state, semi-leptonic decay of Z-bosons (Z→jj , Z→ν_l (ν_l ) ̅ ) are considered. We focused on CP-violating C_BB/Λ^4 , C_BW/Λ^4 , C_WW/Λ^4 and CP-conserving C_(B ̅W)/Λ^4 couplings. The sensitivities are obtained at 95% Confidence Level with luminosities of L_int=5 ab-1, L_int=1 ab-1 and L_int=4 ab-1 for unpolarized, 80% and -80% polarized electron beams, respectively. Obtained sensitivities on anomalous couplings are 3-20 times stringent than the current experimental limits and comparable with the related phenomenological studies in the literature.

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22

Abdallah, J., P. Abreu, W. Adam, P. Adzic, T. Albrecht, R. Alemany-Fernandez, T. Allmendinger та ін. "Study of triple-gauge-boson couplings ZZZ, ZZγ and Zγγ at LEP". European Physical Journal C 51, № 3 (5 липня 2007): 525–42. http://dx.doi.org/10.1140/epjc/s10052-007-0345-0.

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23

Bélanger, G., and G. Couture. "Direct tests ofCP-violating triple gauge boson couplings in photonic linear colliders." Physical Review D 49, no. 11 (June 1, 1994): 5720–34. http://dx.doi.org/10.1103/physrevd.49.5720.

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24

Berends, F., T. Bowcock, D. Charlton, P. Clarke, J. Conboy, C. Hartmann, P. Kyberd, et al. "Report of the working group on the measurement of triple gauge boson couplings." Journal of Physics G: Nuclear and Particle Physics 24, no. 2 (February 1, 1998): 405–19. http://dx.doi.org/10.1088/0954-3899/24/2/011.

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25

Deshpande, N. G., та Sumit K. Garg. "Anomalous triple gauge boson couplings in e−e+→γγ for noncommutative standard model". Physics Letters B 708, № 1-2 (лютий 2012): 150–56. http://dx.doi.org/10.1016/j.physletb.2012.01.049.

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26

Heister et al., A. "Measurement of triple gauge-boson couplings at LEP energies up to 189 GeV." European Physical Journal C 21, no. 3 (July 2001): 423–41. http://dx.doi.org/10.1007/s100520100730.

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27

Ananthanarayan, B., Saurabh D. Rindani, Ritesh K. Singh та A. Bartl. "Transverse beam polarization and CP-violating triple gauge-boson couplings in e+e−→γZ". Physics Letters B 593, № 1-4 (липень 2004): 95–104. http://dx.doi.org/10.1016/j.physletb.2004.04.067.

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28

Rahaman, Rafiqul, and Ritesh K. Singh. "Anomalous triple gauge boson couplings in ZZ production at the LHC and the role of Z boson polarizations." Nuclear Physics B 948 (November 2019): 114754. http://dx.doi.org/10.1016/j.nuclphysb.2019.114754.

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29

Yap, Yee Chinn. "Recent observation and measurements of diboson processes from the ATLAS experiment." Modern Physics Letters A 35, no. 28 (June 30, 2020): 2030013. http://dx.doi.org/10.1142/s021773232030013x.

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Анотація:

This review covers results at a centre-of-mass energy of [Formula: see text] TeV from the ATLAS experiment that have been published, or submitted for publication, up to April 2020. It summarizes results on the inclusive production cross-section measurements of boson pairs and of the electroweak production of diboson in association with two jets. The measurements either use the full integrated luminosity of 139 fb[Formula: see text] collected by the ATLAS detector at the LHC from 2015 to 2018, or a partial dataset of 36 fb[Formula: see text]. The inclusive production rates of diboson are studied to high precision. These measurements provide stringent tests of the electroweak sector of the Standard Model and allow search for new physics via anomalous triple and quartic gauge boson couplings.

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30

Shershan, Ivan A., and Tatiana V. Shishkina. "W-boson production in the high energy electron-photon collisions." Journal of the Belarusian State University. Physics, no. 3 (September 30, 2019): 41–50. http://dx.doi.org/10.33581/2520-2243-2019-3-41-50.

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Анотація:

In this paper the analysis of W-boson production process in high-energy electron-photon collisions as a tool to search for deviations from the Standard Model is considered. In particular, a set of extended gauge models, including anomalous multi-boson interactions, are discussed as a promising way for «new physics» study. A numerical analysis of the total cross sections of the processes was carried out. The lowest order radiative corrections in the soft-photon approximation within the Standard Model are taken into account. Calculations beyond the Standard Model was performed, the kinematic features of the cross sections were identified. The restrictions on the anomalous triple gauge boson coupling constants were analyzed and the kinematic areas to the search for their manifestations were obtained during the experiments at the International Linear Collider. The paper shows that the search for «new physics» effects based on electron-photon collisions around the W-boson production peak is the maximal promising. It was also shown that future experiments at high luminosity linear colliders will significantly clarify the constraints on anomalous gauge coupling constants.

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31

Schael, S., R. Barate, R. Brunelière, I. De Bonis, D. Decamp, C. Goy, S. Jézéquel та ін. "Improved measurement of the triple gauge-boson couplings γWW and ZWW in e+e− collisions". Physics Letters B 614, № 1-2 (травень 2005): 7–26. http://dx.doi.org/10.1016/j.physletb.2005.03.058.

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32

Abdallah, J., P. Abreu, W. Adam, P. Adzic, T. Albrecht, R. Alemany-Fernandez, T. Allmendinger, et al. "Study of W-boson polarisations and triple gauge boson couplings in the reaction e+e-→W+W- at LEP 2." European Physical Journal C 54, no. 3 (February 2, 2008): 345–64. http://dx.doi.org/10.1140/epjc/s10052-008-0528-3.

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33

Nuss, E. "Di-Boson production at hadron colliders with general triple gauge boson couplings. Analytic expressions of helicity amplitudes and cross-sections." Zeitschrift f�r Physik C Particles and Fields 76, no. 4 (December 1, 1997): 701–19. http://dx.doi.org/10.1007/s002880050592.

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34

Senol, A., H. Denizli, A. Yilmaz, I. Turk Cakir, and O. Cakir. "Study on Anomalous Neutral Triple-gauge Boson Couplings from Dimension-eight Operators at the HL-LHC." Acta Physica Polonica B 50, no. 10 (2019): 1597. http://dx.doi.org/10.5506/aphyspolb.50.1597.

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35

Ackerstaff et al., K. "Measurement of triple gauge boson couplings from ${\rm W^+W^-}$ production at $\sqrt s=172$ GeV." European Physical Journal C 2, no. 4 (May 1998): 597–606. http://dx.doi.org/10.1007/s100529800838.

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36

Abbiendi et al., G. "$\mathrm{W^+W^-}$ production and triple gauge boson couplings at LEP energies up to 183 GeV." European Physical Journal C 8, no. 2 (April 1999): 191–215. http://dx.doi.org/10.1007/s100529901106.

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37

FÉLIX-BELTRÁN, OLGA. "HIGGS MASSES AND COUPLING WITHIN AN EXTENSION OF THE MSSM WITH HIGGS TRIPLETS." International Journal of Modern Physics A 17, no. 04 (February 10, 2002): 465–86. http://dx.doi.org/10.1142/s0217751x02005955.

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Анотація:

We study the properties of the Higgs sector in an extended SUSY model that includes a complex (Y=0) Higgs triplet. In particular, we evaluate the Higgs masses and their couplings to gauge bosons, including the leading radiative corrections using the one-loop effective potential. The mass difference between the CP-even and CP-odd neutral scalars, which can mimic a CP-violating Higgs signature of the MSSM, is also studied. Then, we study the range of parameters that are bounded from the LEP2 search for neutral Higgs bosons, as well as the corresponding region where at least one of the neutral CP-even Higgs boson can be detected at a future e+e- collider with a c.m. energy of 500 GeV.

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38

Achard, P., O. Adriani, M. Aguilar-Benitez, J. Alcaraz, G. Alemanni, J. Allaby, A. Aloisio та ін. "Study of the e+e−→Zγ process at LEP and limits on triple neutral-gauge-boson couplings". Physics Letters B 597, № 2 (вересень 2004): 119–30. http://dx.doi.org/10.1016/j.physletb.2004.07.002.

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39

Abbiendi et al., G. "Measurement of triple gauge boson couplings from W $^+$ W $^-$ production at LEP energies up to 189 GeV." European Physical Journal C 19, no. 1 (February 2001): 1–14. http://dx.doi.org/10.1007/s100520100597.

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40

Abbiendi et al., G. "Measurement of W boson polarisations and CP-violating triple gauge couplings from W $^{+}$ W $^{-}$ production at LEP." European Physical Journal C 19, no. 2 (February 2001): 229–40. http://dx.doi.org/10.1007/s100520100602.

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41

Ciulli, V. "Precision electroweak measurements with the CMS detector." International Journal of Modern Physics A 35, no. 34n35 (December 18, 2020): 2044010. http://dx.doi.org/10.1142/s0217751x20440108.

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Анотація:

Recent results by the CMS experiment on Drell–Yan, W and multiboson events are presented, including in particular the measurement of the electroweak mixing angle, the differential distributions in Drell–Yan events, and the electroweak production of one and two vector bosons in association with two jets. No deviations from the Standard Model predictions are found and stringent bounds are set on anomalous triple and quartic gauge couplings.

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42

Achard, P., O. Adriani, M. Aguilar-Benitez, J. Alcaraz, G. Alemanni, J. Allaby, A. Aloisio, M. G. Alviggi, H. Anderhub та V. P. Andreev. "Study of the e+e−→Zγe+e−→Zγ process at LEP and limits on triple neutral-gauge-boson couplings". Physics Letters B 597, № 2 (9 вересня 2004): 119–30. http://dx.doi.org/10.1016/s0370-2693(04)01009-3.

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43

Ananthanarayan, B., Saurabh D. Rindani, Ritesh K. Singh та A. Bartl. "Erratum to: “Transverse beam polarization and CP-violating triple gauge-boson couplings in e+e−→γZ” [Phys. Lett. B 593 (2004) 95]". Physics Letters B 608, № 3-4 (лютий 2005): 274–75. http://dx.doi.org/10.1016/j.physletb.2005.01.009.

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44

Ackerstaff, K., G. Alexander, J. Allison, N. Altekamp, K. Ametewee, K. J. Anderson, S. Anderson та ін. "Measurement of the triple gauge boson coupling αWφ from W+W− production in e+e− collisions at GeV". Physics Letters B 397, № 1-2 (березень 1997): 147–57. http://dx.doi.org/10.1016/s0370-2693(97)00162-7.

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45

Bian, Ligong, Da Liu, and Jing Shu. "Low scale composite Higgs model and 1.8 ∼2 TeV diboson excess." International Journal of Modern Physics A 33, no. 11 (April 20, 2018): 1841007. http://dx.doi.org/10.1142/s0217751x18410075.

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Анотація:

We consider a simple solution to explain the recent diboson excess observed by ATLAS and CMS Collaborations in models with custodial symmetry [Formula: see text]. The [Formula: see text] triplet vector boson [Formula: see text] with mass range of [Formula: see text] TeV would be produced through the Drell–Yan process with sizable diboson decay branching to account for the excess. The other [Formula: see text] bidoublet axial vector boson [Formula: see text] would cancel all deviations of electroweak obervables induced by [Formula: see text] even if the SM fermions mix with some heavy vector-like (composite) fermions which couple to [Formula: see text] (“nonuniversally partially composite”), therefore allows arbitrary couplings between each SM fermion and [Formula: see text]. We present our model in the “General Composite Higgs” framework with [Formula: see text] breaking at scale [Formula: see text] and demand the first Weinberg sum rule and positive gauge boson form factors as the theoretical constraints. We find that our model can fit the diboson excess very well if the left-handed SM light quarks, charged leptons and tops have zero, zero/moderately small and moderate/large composite components for reasonable values of [Formula: see text] and [Formula: see text]. The correlation between tree level [Formula: see text] parameter and the [Formula: see text] suggest a large [Formula: see text] contribution to [Formula: see text] and it is indeed a [Formula: see text] effect in our parameter space which provides a strong hint for our scenario if this diboson excess is confirmed by the [Formula: see text] TeV LHC Run II.

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46

CHOUDHURY, DEBAJYOTI, SUKANTA DUTTA, SUBHENDU RAKSHIT, and SAURABH RINDANI. "TRILINEAR NEUTRAL GAUGE BOSON COUPLINGS." International Journal of Modern Physics A 16, no. 30 (December 10, 2001): 4891–909. http://dx.doi.org/10.1142/s0217751x01005626.

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Анотація:

We study the CP even trilinear neutral gauge boson vertices at one-loop in the context of the Standard Model and the Minimal Supersymmetric Standard Model, assuming two of the vector bosons are on-shell. We also study the changes in the form-factors when these two bosons are off-shell.

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47

Villa, S. "Gauge boson couplings at LEP." Nuclear Physics B - Proceedings Supplements 142 (May 2005): 391–96. http://dx.doi.org/10.1016/j.nuclphysbps.2005.01.065.

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48

Burgess, C. P., Stephen Godfrey, Heinz König, David London, and Ivan Maksymyk. "Bounding anomalous gauge-boson couplings." Physical Review D 50, no. 11 (December 1, 1994): 7011–24. http://dx.doi.org/10.1103/physrevd.50.7011.

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49

Diehl, M., and O. Nachtmann. "Anomalous three gauge boson couplings in." European Physical Journal C 1, no. 1 (1998): 177. http://dx.doi.org/10.1007/s100520050071.

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50

Trinhammer, Ole L. "Excess Higgs to gauge boson couplings." EPL (Europhysics Letters) 125, no. 4 (March 19, 2019): 41001. http://dx.doi.org/10.1209/0295-5075/125/41001.

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