Search for jet extinction in the inclusive jet-p(T) spectrum from proton-proton collisions at root s=8 TeV
2014
Аутори
Khachatryan, V.Adžić, Petar
Đorđević, Miloš
Ekmedžić, Marko
Milošević, Jovan
Milenović, Predrag
Reković, Vladimir
(ukupan broj autora: 2135)
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The first search at the LHC for the extinction of QCD jet production is presented, using data collected with the CMS detector corresponding to an integrated luminosity of 10.7 fb-1 of proton-proton collisions at a center-of-mass energy of 8 TeV. The extinction model studied in this analysis is motivated by the search for signatures of strong gravity at the TeV scale (terascale gravity) and assumes the existence of string couplings in the strong-coupling limit. In this limit, the string model predicts the suppression of all high-transverse-momentum standard model processes, including jet production, beyond a certain energy scale. To test this prediction, the measured transverse-momentum spectrum is compared to the theoretical prediction of the standard model. No significant deficit of events is found at high transverse momentum. A 95% confidence level lower limit of 3.3 TeV is set on the extinction mass scale.
Извор:
Physical Review D, 2014, 90, 3Финансирање / пројекти:
- Marie-Curie program, European Research Council, EPLANET (European Union), Leventis Foundation, A.P. Sloan Foundation, Alexander von Humboldt Foundation, Belgian Federal Science Policy Office, Fonds pour la Formation a la Recherche dans lIndustrie et dans lAgriculture (FRIA-Belgium), Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium), Ministry of Education, Youth and Sports (MEYS) of the Czech Republic, Council of Science and Industrial Research, India, HOMING PLUS program of Foundation for Polish Science - European Union, Regional Development Fund, Compagnia di San Paolo (Torino), Thalis program - EU-ESF, Aristeia program - EU-ESF, Greek NSRF
DOI: 10.1103/PhysRevD.90.032005
ISSN: 2470-0010; 2470-0029
WoS: 000341287400001
Scopus: 2-s2.0-84922834125
Колекције
Институција/група
VinčaTY - JOUR AU - Khachatryan, V. AU - Adžić, Petar AU - Đorđević, Miloš AU - Ekmedžić, Marko AU - Milošević, Jovan AU - Milenović, Predrag AU - Reković, Vladimir PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/94 AB - The first search at the LHC for the extinction of QCD jet production is presented, using data collected with the CMS detector corresponding to an integrated luminosity of 10.7 fb-1 of proton-proton collisions at a center-of-mass energy of 8 TeV. The extinction model studied in this analysis is motivated by the search for signatures of strong gravity at the TeV scale (terascale gravity) and assumes the existence of string couplings in the strong-coupling limit. In this limit, the string model predicts the suppression of all high-transverse-momentum standard model processes, including jet production, beyond a certain energy scale. To test this prediction, the measured transverse-momentum spectrum is compared to the theoretical prediction of the standard model. No significant deficit of events is found at high transverse momentum. A 95% confidence level lower limit of 3.3 TeV is set on the extinction mass scale. T2 - Physical Review D T1 - Search for jet extinction in the inclusive jet-p(T) spectrum from proton-proton collisions at root s=8 TeV VL - 90 IS - 3 DO - 10.1103/PhysRevD.90.032005 ER -
@article{ author = "Khachatryan, V. and Adžić, Petar and Đorđević, Miloš and Ekmedžić, Marko and Milošević, Jovan and Milenović, Predrag and Reković, Vladimir", year = "2014", abstract = "The first search at the LHC for the extinction of QCD jet production is presented, using data collected with the CMS detector corresponding to an integrated luminosity of 10.7 fb-1 of proton-proton collisions at a center-of-mass energy of 8 TeV. The extinction model studied in this analysis is motivated by the search for signatures of strong gravity at the TeV scale (terascale gravity) and assumes the existence of string couplings in the strong-coupling limit. In this limit, the string model predicts the suppression of all high-transverse-momentum standard model processes, including jet production, beyond a certain energy scale. To test this prediction, the measured transverse-momentum spectrum is compared to the theoretical prediction of the standard model. No significant deficit of events is found at high transverse momentum. A 95% confidence level lower limit of 3.3 TeV is set on the extinction mass scale.", journal = "Physical Review D", title = "Search for jet extinction in the inclusive jet-p(T) spectrum from proton-proton collisions at root s=8 TeV", volume = "90", number = "3", doi = "10.1103/PhysRevD.90.032005" }
Khachatryan, V., Adžić, P., Đorđević, M., Ekmedžić, M., Milošević, J., Milenović, P.,& Reković, V.. (2014). Search for jet extinction in the inclusive jet-p(T) spectrum from proton-proton collisions at root s=8 TeV. in Physical Review D, 90(3). https://doi.org/10.1103/PhysRevD.90.032005
Khachatryan V, Adžić P, Đorđević M, Ekmedžić M, Milošević J, Milenović P, Reković V. Search for jet extinction in the inclusive jet-p(T) spectrum from proton-proton collisions at root s=8 TeV. in Physical Review D. 2014;90(3). doi:10.1103/PhysRevD.90.032005 .
Khachatryan, V., Adžić, Petar, Đorđević, Miloš, Ekmedžić, Marko, Milošević, Jovan, Milenović, Predrag, Reković, Vladimir, "Search for jet extinction in the inclusive jet-p(T) spectrum from proton-proton collisions at root s=8 TeV" in Physical Review D, 90, no. 3 (2014), https://doi.org/10.1103/PhysRevD.90.032005 . .