Yüksek Enerjili-Büyük Hadron Çarpıştırıcısında Foton+Jet Son Durumlu Spin-1/2 Uyarılmış Kuarkın Üretimi

Yıl 2022, , 30 - 38, 25.04.2022

Yusuf Oğuzhan Günaydın , Mehmet Türker Tarakçıoğlu Mehmet Şahin

https://doi.org/10.53433/yyufbed.1053441

Öz

Bu çalışmada foton+jet son durumuna sahip spin-1/2 uyarılmış kuarkın Yüksek Enerjili-Büyük Hadron Çarpıştırıcısında (YE-BHÇ) üretim potansiyeli araştırılmıştır. Hesaplamalarımızda, CalcHEP benzetim programına eklediğimiz etkileşim Lagranjiyeni kullanılmıştır. Yüksek Enerjili-Büyük Hadron Çarpıştırıcısında spin-1/2 uyarılmış kuark için ulaşılabilir kütle limitleri 15.77 TeV ile dışarlama, 15.08 TeV ile gözlem ve 14.17 TeV ile keşif olarak belirlenmiştir. Kompozitlik ölçeği ile ilgili ulaşılabilir en üst limitler 1106 TeV (dışarlama), 737.3 TeV (gözlem) ve 442.4 TeV (keşif) şeklinde tespit edilmiştir. YE-BHÇ’nin, spin-1/2 uyarılmış kuarkın ve kompozitlik ölçeğinin daha üst limitlerde araştırılmasına izin verebileceği ortaya konulmuştur.

Anahtar Kelimeler

Uyarılmış kuark, YE-BHÇ, Foton+jet, Parçacık fenomenoloji, Kompozit modeller, Kompozitlik ölçeği

Teşekkür

Uşak Üniversitesi, Enerji, Çevre ve Sürdürülebilirlik Uygulama ve Araştırma Merkezi’ne bu çalışmaya verdiği destekten dolayı teşekkür ederiz.

Production of Spin-1/2 Excited Quark in Photon +Jet Final State at High Energy-Large Hadron Collider

Öz

In this study, the production potential of the spin-1/2 excited quark in the photon+jet final state was investigated in the High Energy-Large Hadron Collider (HE-LHC). The interaction Lagrangian that we added to the CalcHEP simulation program was used in our calculations. At the High Energy-Large Hadron Collider, the attainable mass limits for the spin-1/2 excited quark were exclusion at 15.77 TeV, observation at 15.08 TeV, and discovery at 14.17 TeV. The highest achievable limits for the compositeness scale were determined as 1106 TeV (exclusion), 737.3 TeV (observation), and 442.4 TeV (discovery). It has been demonstrated that the HE-LHC can allow the spin-1/2 excited quark and compositeness scale to be investigated at higher limits.

Anahtar Kelimeler

Excited quark, HE-LHC, Photon+jet, Particle phenomenology, Composite models, Compositeness scale

Kaynakça

• Aaboud, M., Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., & Zwalinski, L. (2017). Search for new phenomena in dijet events using 37  fb−1of pp collision data collected at √s = 13   TeV with the ATLAS detector. Physical Review D, 96(5), 052004. doi:10.1103/PhysRevD.96.052004
• Aad, G., Abajyan, T., Abbott, B., Abdallah, J., Khalek, S. A., Abdelalim, A. A., & Zwalinski, L. (2012). Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC. Physics Letters B, 716(1), 1-29. doi:10.1016/j.physletb.2012.08.020
• Aad, G., Abbott, B., Abbott, D. C., Abed Abud, A., Abeling, K., Abhayasinghe, D. K., & Zwalinski, L. (2020). 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. Journal of High Energy Physics, 2020(3), 145. doi:10.1007/jhep03(2020)145
• Abada, A., Abbrescia, M., AbdusSalam, S. S., Abdyukhanov, I., Abelleira Fernandez, J., Abramov, A., & Zurita, J. (2019). HE-LHC: The high-energy large hadron collider future circular collider conceptual design report volume 4. European Physical Journal-Special Topics, 228(5), 1109-1382. doi:10.1140/epjst/e2019-900088-6
• Akay, A. N., Gunaydin, Y. O., Sahin, M., & Sultansoy, S. (2019). Search for excited u and d quarks in dijet final states at future pp Colliders. Advances in High Energy Physics, 2019, 1-11. doi:10.1155/2019/9090785
• Baur, U., Hinchliffe, I., & Zeppenfeld, D. (2012). Excited quark production at hadron colliders. International Journal of Modern Physics A, 02(04), 1285-1297. doi:10.1142/s0217751x87000661
• Belyaev, A., Christensen, N. D., & Pukhov, A. (2013). CalcHEP 3.4 for collider physics within and beyond the Standard Model. Computer Physics Communications, 184(7), 1729-1769. doi:10.1016/j.cpc.2013.01.014
• Cakir, O., Leroy, C., & Mehdiyev, R. (2001). Search for excited quarks with the ATLAS experiment at the CERN LHC: W/Z + jet channel. Physical Review D, 63(9), 094014. doi:10.1103/PhysRevD.63.094014
• Cakir, O., Yilmaz, A., & Sultansoy, S. (2004). Single production of excited electrons at future e+e-, ep and pp colliders. Physical Review D, 70(7), 075011. doi:10.1103/PhysRevD.70.075011
• Caliskan, A., & Kara, S. O. (2018). Single production of the excited electrons in the future FCC-based lepton-hadron colliders. International Journal of Modern Physics A, 33(24), 1850141. doi:10.1142/S0217751x18501415
• Caliskan, A., Kara, S. O., & Ozansoy, A. (2017). Excited muon searches at the FCC-based muon-hadron colliders. Advances in High Energy Physics, 2017, 1-9. doi:10.1155/2017/1540243
• Chatrchyan, S., Khachatryan, V., Sirunyan, A. M., Tumasyan, A., Adam, W., Aguilo, E., & Wenman, D. (2012). Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC. Physics Letters B, 716(1), 30-61. doi:10.1016/j.physletb.2012.08.021
• Chekanov, S., Derrick, M., Krakauer, D., Magill, S., Musgrave, B., Pellegrino, A., & Menary, S. (2002). Searches for excited fermions in ep collisions at HERA. Physics Letters B, 549(1-2), 32-47. doi:10.1016/s0370-2693(02)02863-0
• Günaydin, Y. O., Sahin, M., & Sultansoy, S. (2018). Resonance production of excited u quark at FCC-based γp colliders. Acta Physica Polonica B, 49(10), 1763. doi:10.5506/APhysPolB.49.1763
• Lai, H.-L., Guzzi, M., Huston, J., Li, Z., Nadolsky, P. M., Pumplin, J., & Yuan, C. P. (2010). New parton distributions for collider physics. Physical Review D, 82(7), 074024. doi:10.1103/PhysRevD.82.074024
• Panella, O., Leonardi, R., Pancheri, G., Srivastava, Y. N., Narain, M., & Heintz, U. (2017). Production of exotic composite quarks at the LHC. Physical Review D, 96(7), 075034. doi:10.1103/PhysRevD.96.075034
• Pati, J. C., & Salam, A. (1974). Lepton number as the fourth "color". Physical Review D, 10(1), 275-289. doi:10.1103/PhysRevD.10.275
• Pati, J. C., Salam, A., & Strathdee, J. (1975). Are quarks composite? Physics Letters B, 59(3), 265-268. doi:10.1016/0370-2693(75)90042-8
• Sahin, M., Aydin, G., & Günaydin, Y. O. (2019). Excited quarks production at FCC and SppC pp colliders. International Journal of Modern Physics A, 34(29), 1950169. doi:10.1142/S0217751x19501690
• Semenov, A. (2016). LanHEP - A package for automatic generation of Feynman rules from the Lagrangian. Version 3.2. Computer Physics Communications, 201, 167-170. doi:10.1016/j.cpc.2016.01.003
• Sirunyan, A. M., Tumasyan, A., Adam, W., Ambrogi, F., Asilar, E., Bergauer, T., & Woods, N. (2018a). Search for massive resonances decaying into WW, WZ, ZZ, qW, and qZ with dijet final states at √s = 13  TeV. Physical Review D, 97(7), 072006. doi:10.1103/PhysRevD.97.072006
• Sirunyan, A. M., Tumasyan, A., Adam, W., Ambrogi, F., Asilar, E., Bergauer, T., & Woods, N. (2018b). Search for excited quarks of light and heavy flavor in γ + jet final states in proton–proton collisions at √s = 13 TeV. Physics Letters B, 781, 390-411. doi:10.1016/j.physletb.2018.04.007
• Sirunyan, A. M., Tumasyan, A., Adam, W., Ambrogi, F., Bergauer, T., Dragicevic, M., & Trembath-reichert, S. (2020). Search for high mass dijet resonances with a new background prediction method in proton-proton collisions at √s = 13 TeV. Journal of High Energy Physics, 2020(5), 33. doi:10.1007/jhep05(2020)033
• Zyla, P. A., Barnett, R. M., Beringer, J., Dahl, O., Dwyer, D. A., Groom, D. E., & Zheng, W. (2020). Review of Particle Physics. Progress of Theoretical and Experimental Physics, 2020(8). doi:10.1093/ptep/ptaa104