Search potential of the high energy-large hadron collider for spin-1/2 excited quarks in di-jet final state

Yıl 2024, Cilt: 66 Sayı: 2, 228 - 241

Yusuf Oğuzhan Günaydın , Mehmet Şahin , Leyla Aydın

https://doi.org/10.33769/aupse.1434783

Öz

Composite models, which suggest a possible substructure of fundamental particles, can be directly proven by the discovery of the excited quark. Higher energy and higher-luminosity particle colliders are needed to discover the composite structure predicted in the proposed models. The High Energy Large Hadron Collider (HE-LHC) has the potential to be a possible discovery machine for composite models. In this collider, with a center-of-mass energy of 27 TeV and integrated luminosity between 750 and 15000 fb\textsuperscript{-1}, we calculated the exclusion, observation, and discovery limits for the mass of spin-1/2 excited quark in the \textit{di-jet} final state, as well as the attainable compositeness scale values. In addition to these calculations, we scanned free parameters from 0.06 to 1 to determine the HE-LHC potential to reveal spin-1/2 excited quark.

Anahtar Kelimeler

Excited quark, HE-LHC, di-jet, particle phenomenology, composite models, compositeness scale

Teşekkür

We thank Usak University, Energy, Environment and Sustainability Application and Research Center for supporting this study.

Kaynakça

• Low, F. E., Heavy electrons and muons, Phys. Rev. Lett., 14 (7) (1965), 238–239, https://doi.org/10.1103/PhysRevLett.14.238.
• Pati, Jogesh C. and Salam, A., Lepton number as the fourth “color”, Phys. Rev. D, 10 (1) (1974), 275–289, https://doi.org/10.1103/PhysRevD.10.275.
• Pati, J. C., Salam A., and Strathdee, J., Are quarks composite?, Phys. Lett. B, 59 (3) (1975), 265–268, https://doi.org/10.1016/0370-2693(75)90042-8.
• Terazawa, H., Chikashige, Y., and Akama K., Unified model of the nambu-jonalasinio type for all elementary-particle forces., Phys. Rev. D, 15 (2) (1977), 480–487, https://doi.org/10.1103/PhysRevD.15.480.
• Shupe, M. A., A composite model of leptons and quarks., Phys. Lett. B, 86 (1979), 87–92, https://doi.org/10.1016/0370-2693(79)90627-0.
• Harari, H., A schematic model of quarks and leptons., Phys. Lett. B, 86 (1) (1979), 83–86, https://doi.org/10.1016/0370-2693(79)90626-9.
• Fritzsch, H. and Mandelbaum G., Weak-interactions as manifestations of the substructure of leptons and quarks., Phys. Lett. B, 102 (5), (1981), 319–322, https://doi.org/10.1016/0370- 2693(81)90626-2.
• Terazawa, H., A fundamental theory of composite-particles and fields., Phys. Lett. B, 133 (1-2) (1983), 57–60, https://doi.org/10.1016/0370-2693(83)90105-3.
• Eichten, E. J., Lane, K. D., and Peskin, M. E., New tests for quark and lepton substructure., Phys. Rev. Lett., 50 (11) (1983), 811–814, https://doi.org/10.1103/PhysRevLett.50.811.
• D’Souza, I. A. and Kalman, C. S., Preons: Models of leptons, quarks and gauge bosons as composite objects, (1992).
• Celikel, A., Kantar, M., and Sultansoy, S., A search for sextet quarks and leptogluons at the LHC, Phys. Lett. B, 443 (1-4) (1998), 359–364, https://doi.org/10.1016/s0370-2693(98)01299- 4.
• De Souza, M. E., Weak decays of hadrons reveal compositeness of quarks., Sci. Ple., (6), (2008), https://www.scientiaplena.org.br/sp/article/view/612.
• Terazawa, H. and Yasue, M., Excited gauge and higgs bosons in the unified composite model., Nonlin. Phenom. Complex Syst., 19 (1) (2016), 1–6.
• Fritzsch, H., Composite weak bosons at the large hadronic collider., Mod. Phys. Lett. A, 31 (20) (2016), 1630019, https://doi.org/10.1142/S0217732316300196.
• Kaya, U., Oner, B. B., and Sultansoy, S., A minimal fermion-scalar preonic model., Turkish J. of Phys., 42 (3) (2018), 235–241, https://doi.org/10.3906/fiz-1710-28.
• Adloff, C. et al., A search for excited fermions at HERA, Eur. Phys. J. C, 17 (4) (2000), 567–581, https://doi.org/10.1007/s100520000503.
• Acciarri, M. et al., Search for excited leptons in e+e− interactions at s=192–202 GeV, Phys. Lett. B, 502 (1-4) (2001), 37–50, https://doi.org/10.1016/s0370-2693(01)00133-2.
• Chekanov, S. et al., Searches for excited fermions in ep collisions at HERA, Phys. Lett. B, 549 (1-2) (2002), 32–47, https://doi.org/10.1016/s0370-2693(02)02863-0.
• Chatrchyan, S. et al., Search for resonances in the dijet mass spectrum from 7 TeV pp collisions at CMS, Phys. Lett. B, 704 (3) (2011), 123–142, https://doi.org/10.1016/j.physletb.2011.09.015.
• Khachatryan, V. et al., Search for excited quarks in the γ + jet final state in proton-proton collisions at √s = 8 TeV, Phys. Lett. B, 738 (2014), 274–293, https://doi.org/10.1016/j.physletb.2014.09.048.
• Khachatryan, V. et al., Search for Narrow Resonances Decaying to Dijets in Proton Proton Collisions at √ s = 13 TeV, Phys. Rev. Lett., 116 (7) (2016), 071801, https://doi.org/10.1103/PhysRevLett.116.071801.
• Aad, G. et al., Search for new phenomena in dijet mass and angular distributions from pp collisions at √s=13 TeV with the ATLAS detector, Phys. Lett. B, 754 (2016), 302–322, ://doi.org/10.1016/j.physletb.2016.01.032.
• Aad, G. et al., Search for new phenomena with photon+jet events in proton-proton collisions at √s =13 TeV with the ATLAS detector, JHEP, 2016 (3) (2016), 41, https://doi.org/10.1007/jhep03(2016)041.
• Aaboud, M. et al., Search for new phenomena in dijet events using 37 fb−1 of pp collision data collected ar √s = 13 TeV with the ATLAS detector, Phys. Rev. D, 96 (5) (2017), 052004, https://doi.org/10.1103/PhysRevD.96.052004.
• Sirunyan, A. M. et al., Search for dijet resonances in proton–proton collisions at √ s = 13 TeV and constraints on dark matter and other models, Phys. Lett., B769 (2017), 520–542, https://doi.org/10.1016/j.physletb.2017.02.012.
• Sirunyan, A. M. et al., Search for narrow and broad dijet resonances in proton-proton collisions at √ s = 13 TeV and constraints on dark matter mediators and other new particles, JHEP, 2018 (8) (2018), 130, https://doi.org/10.1007/jhep08(2018)130.
• Sirunyan, A. M. et al., Search for massive resonances decaying into WW, W Z, ZZ, qZ, and qZ with dijet final states at √s = 13 TeV, Phys. Rev. D, 97 (7) (2018), 072006, https://doi.org/10.1103/PhysRevD.97.072006.
• Renard, F. M., Excited quarks and new hadronic states, Il Nuovo Cimento, 77 (1) (1983), 1–20.
• Lyons, L., An introduction to the possible substructure of quarks and leptons. Prog. Part. Nucl. Phys., 10 (1983), 227–304, https://doi.org/10.1016/0146-6410(83)90005-4.
• Kuhn, J. and Zerwas, P., Excited quarks and leptons. Phys. Lett. B, 147 (1-3) (1984), 189–196, https://doi.org/10.1016/0370-2693(84)90618-X.
• Pancheri, G. and Srivastava, Y. N., Weak isospin spectroscopy of excited quarks and leptons. Phys. Lett. B, 146 (1-2) (1984), 87–94, https://doi.org/10.1016/0370-2693(84)90649-X.
• de Rujula, A., Maiani, L., and Petronzio, R., Search for excited quarks, Phys. Lett. B, 140(3-4) (1984), 253–258, https://doi.org/10.1016/0370-2693(84)90930-4.
• Kuhn, J. H., Tholl, H. D., and Zerwas, P. M., Signals of excited quarks and leptons, Phys. Lett. B, 158 (3) (1985), 270–275, https://doi.org/10.1016/0370-2693(85)90969-4.
• Hagiwara, K., Komamiya, S., and Zeppenfeld, D., Excited lepton production at lep and hera. Z. Phys. C, 29 (1) (1985), 115–122, https://doi.org/10.1007/Bf01571391.
• Baur, U., Hinchliffe, I., and Zeppenfeld, D., Excited quark production at hadron colliders. Int. J. Mod. Phys. A, 02 (04) (1987), 1285–1297, https://doi.org/10.1142/s0217751x87000661.
• Spira, M. and Zerwas, P. M., Excited Quarks and Leptons, pages 519–529, Springer, (1989).
• Jikia, G., Excited quark production at ep and γp colliders, Nucl. Phys. B, 333 (2) (1990), 317–334, https://doi.org/10.1016/0550-3213(90)90040-k.
• Baur, U., Spira, M. and Zerwas, P. M., Excited-quark and -lepton production at hadron colliders. Phys. Rev. D, 42 (3) (1990), 815–824, https://doi.org/10.1103/physrevd.42.815.
• Boudjema, F., Djouadi, A., and Kneur, J. L., Excited fermions at e+e− and ep colliders. Z. Phys. C, 57 (3) (1993), 425–449, https://doi.org/10.1007/bf01474339.
• Cakir, O. and Mehdiyev, R., Excited quark production at the CERN LHC. Phys. Rev. D, 60 (3) (1999), 034004, https://doi.org/10.1103/PhysRevD.60.034004.
• Cakir O., Leror C. and Mehdiyev R., Search for excited quarks with the ATLAS experiment at the CERN LHC: Double jets channel. Phys. Rev. D, 62 (11) (2000), 114018, https://doi.org/10.1103/PhysRevD.62.114018.
• Cakir, O., Leroy, C., and Mehdiyev, R., Search for excited quarks with the ATLAS experiment at the CERN LHC: W/Z + jet channel, Phys. Rev. D, 63 (9) (2001), 094014, https://doi.org/10.1103/PhysRevD.63.094014.
• Eboli, O. J. P., Lietti, S. M., and Mathews, P., Excited leptons at the cern large hadron collider. Phys. Rev. D, 65 (7) (2002), 075003, https://doi.org/10.1103/PhysRevD.65.075003.
• Cakir, O., Yilmaz, A., and Sultansoy, S., Single production of excited electrons at future e +e−, ep and pp colliders, Phys. Rev. D, 70 (7) (2004), 075011, https://doi.org/10.1103/PhysRevD.70.075011.
• Cakir, O., Leroy, C., Mehdiyev, R., and Belyaev, A., Production and decay of excited electrons at the LHC. The Eur. Phys. J. C, 32 (2) (2004), 1–17, https://doi.org/10.1140/epjcd/s2003-01-005-5.
• Cakir, O., and Ozansoy, A., Search for excited spin-3/2and spin-1/2leptons at linear colliders. Phys. Rev. D, 77 (3) (2008), 035002, https://doi.org/10.1103/PhysRevD.77.035002.
• Baur, U., Hinchliffe, I., and Zeppenfeld, D., Excited quark production at hadron colliders, Int. J. Mod. Phys. A, 02 (04) (2012), 1285–1297, https://doi.org/10.1142/s0217751x87000661.
• Caliskan, A., Excited neutrino search potential of the FCC-based electron-hadron colliders, Adv. High Energy Phys., 2017 (2017), 1–9, https://doi.org/10.1155/2017/4726050.
• Caliskan, A. and Kara, S. O., Single production of the excited electrons in the future FCC-based lepton-hadron colliders, Int.l J. Mod. Phys. A, 33 (24) (2018), 1850141, https://doi.org/10.1142/S0217751x18501415.
• Caliskan, A. and Kara, S. O. and Ozansoy, A., Excited muon searches at the FCC-based muon-hadron colliders, Adv. High Energy Phys., 2017 (2017), 1–9, https://doi.org/10.1155/2017/1540243.
• Gunaydin, Y. O., Sahin, M., and Sultansoy, S., Resonance Production of Excited u Quark at FCC-based γp Colliders, Acta Phys. Polon. B, 49 (10) (2018), 1763, https://doi.org/10.5506/APhysPolB.49.1763.
• Akay, A. N., Gunaydin, Y. O., Sahin, M., and Sultansoy, S., Search for Excited u and d Quarks in Dijet Final States at Future pp Colliders, Adv. High Energy Phys., 2019 (2019), 1–11, https://doi.org/10.1155/2019/9090785.
• Sahin, M., Aydin, G. and Gunaydin, Y. O., Excited quarks production at FCC and SPPC pp colliders, Int.l J Mod. Phys. A, 34 (29) (2019), 1950169, https://doi.org/10.1142/S0217751x19501690.
• Sirunyan, A. M. et al., Search for excited quarks of light and heavy flavor in γ + jet final states in proton-proton collisions at √s = 13 TeV, Phys. Lett. B, 781 (2018), 390–411, https://doi.org/10.1016/j.physletb.2018.04.007.
• Aad, G. et al., Search for new resonances in mass distributions of jet pairs using 139 fb−1 of pp collisions at √s = 13 TeV with the ATLAS detector, JHEP, 2020 (3) (2020), 145, https://doi.org/10.1007/jhep03(2020)145.
• Abada, A. et al., HE-LHC: The High-Energy Large Hadron Collider Future Circular Collider Conceptual Design Report (Volume 4), Eur. Phys. J. S.T., 228 (5) (2019), 1109–1382, https://doi.org/10.1140/epjst/e2019-900088-6.
• Semenov, A., LANHEP - a package for automatic generation of feynman rules from the lagrangian. version 3.2, Comp. Phys. Comm., 201 (2016), 167–170, https://doi.org/10.1016/j.cpc.2016.01.003.
• Zyla, P. A. et al., Review of particle physics, Prog. Theo. Exp. Phys., 2020 (8), (2020), https://doi.org/10.1093/ptep/ptaa104.
• Belyaev, A., Christensen N. D., and Pukhov A., CalcHEP 3.4 for collider physics within and beyond the standard model, Comp. Phys. Comm., 184 (7) (2013), 1729–1769, https://doi.org/10.1016/j.cpc.2013.01.014.
• Lai, H-L. , Guzzi, M., Huston, J., Li Z., Nadolsky, P. M., Pumplin, J., and Yuan, C. P., New parton distributions for collider physics, Phys. Rev. D, 82 (7) (2010), 074024, https://doi.org/10.1103/PhysRevD.82.074024