Search for new phenomena in dijet events using 37 fb−1 of pp collision data collected at √s=13 TeV with the ATLAS detector
Аутори
Aaboud, M.Aad, G.
Abbott, B.
Agatonović-Jovin, Tatjana
Dimitrievska, A.
Krstic, J.
Sijacki, Dj.
Simic, L.
Vranjes, N.
Vranjes Milosavljevic, M.
Živković, L.
Остала ауторства
ATLAS CollaborationATLAS Collaboration (ukupan broj autora: 2874)
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Dijet events are studied in the proton-proton collision data set recorded at s=13 TeV with the ATLAS detector at the Large Hadron Collider in 2015 and 2016, corresponding to integrated luminosities of 3.5 fb-1 and 33.5 fb-1 respectively. Invariant mass and angular distributions are compared to background predictions and no significant deviation is observed. For resonance searches, a new method for fitting the background component of the invariant mass distribution is employed. The data set is then used to set upper limits at a 95% confidence level on a range of new physics scenarios. Excited quarks with masses below 6.0 TeV are excluded, and limits are set on quantum black holes, heavy W′ bosons, W∗ bosons, and a range of masses and couplings in a Z′ dark matter mediator model. Model-independent limits on signals with a Gaussian shape are also set, using a new approach allowing factorization of physics and detector effects. From the angular distributions, a scale of new physics in cont...act interaction models is excluded for scenarios with either constructive or destructive interference. These results represent a substantial improvement over those obtained previously with lower integrated luminosity.
Извор:
Physical Review D, 2017, 96, 5, 052004-
DOI: 10.1103/PhysRevD.96.052004
ISSN: 2470-0010
WoS: 000411988800002
Scopus: 2-s2.0-85031108107
Институција/група
VinčaTY - JOUR AU - Aaboud, M. AU - Aad, G. AU - Abbott, B. AU - Agatonović-Jovin, Tatjana AU - Dimitrievska, A. AU - Krstic, J. AU - Sijacki, Dj. AU - Simic, L. AU - Vranjes, N. AU - Vranjes Milosavljevic, M. AU - Živković, L. PY - 2017 UR - https://vinar.vin.bg.ac.rs/handle/123456789/11832 AB - Dijet events are studied in the proton-proton collision data set recorded at s=13 TeV with the ATLAS detector at the Large Hadron Collider in 2015 and 2016, corresponding to integrated luminosities of 3.5 fb-1 and 33.5 fb-1 respectively. Invariant mass and angular distributions are compared to background predictions and no significant deviation is observed. For resonance searches, a new method for fitting the background component of the invariant mass distribution is employed. The data set is then used to set upper limits at a 95% confidence level on a range of new physics scenarios. Excited quarks with masses below 6.0 TeV are excluded, and limits are set on quantum black holes, heavy W′ bosons, W∗ bosons, and a range of masses and couplings in a Z′ dark matter mediator model. Model-independent limits on signals with a Gaussian shape are also set, using a new approach allowing factorization of physics and detector effects. From the angular distributions, a scale of new physics in contact interaction models is excluded for scenarios with either constructive or destructive interference. These results represent a substantial improvement over those obtained previously with lower integrated luminosity. T2 - Physical Review D T1 - Search for new phenomena in dijet events using 37 fb−1 of pp collision data collected at √s=13 TeV with the ATLAS detector VL - 96 IS - 5 SP - 052004 DO - 10.1103/PhysRevD.96.052004 ER -
@article{ author = "Aaboud, M. and Aad, G. and Abbott, B. and Agatonović-Jovin, Tatjana and Dimitrievska, A. and Krstic, J. and Sijacki, Dj. and Simic, L. and Vranjes, N. and Vranjes Milosavljevic, M. and Živković, L.", year = "2017", abstract = "Dijet events are studied in the proton-proton collision data set recorded at s=13 TeV with the ATLAS detector at the Large Hadron Collider in 2015 and 2016, corresponding to integrated luminosities of 3.5 fb-1 and 33.5 fb-1 respectively. Invariant mass and angular distributions are compared to background predictions and no significant deviation is observed. For resonance searches, a new method for fitting the background component of the invariant mass distribution is employed. The data set is then used to set upper limits at a 95% confidence level on a range of new physics scenarios. Excited quarks with masses below 6.0 TeV are excluded, and limits are set on quantum black holes, heavy W′ bosons, W∗ bosons, and a range of masses and couplings in a Z′ dark matter mediator model. Model-independent limits on signals with a Gaussian shape are also set, using a new approach allowing factorization of physics and detector effects. From the angular distributions, a scale of new physics in contact interaction models is excluded for scenarios with either constructive or destructive interference. These results represent a substantial improvement over those obtained previously with lower integrated luminosity.", journal = "Physical Review D", title = "Search for new phenomena in dijet events using 37 fb−1 of pp collision data collected at √s=13 TeV with the ATLAS detector", volume = "96", number = "5", pages = "052004", doi = "10.1103/PhysRevD.96.052004" }
Aaboud, M., Aad, G., Abbott, B., Agatonović-Jovin, T., Dimitrievska, A., Krstic, J., Sijacki, Dj., Simic, L., Vranjes, N., Vranjes Milosavljevic, M.,& Živković, L.. (2017). Search for new phenomena in dijet events using 37 fb−1 of pp collision data collected at √s=13 TeV with the ATLAS detector. in Physical Review D, 96(5), 052004. https://doi.org/10.1103/PhysRevD.96.052004
Aaboud M, Aad G, Abbott B, Agatonović-Jovin T, Dimitrievska A, Krstic J, Sijacki D, Simic L, Vranjes N, Vranjes Milosavljevic M, Živković L. Search for new phenomena in dijet events using 37 fb−1 of pp collision data collected at √s=13 TeV with the ATLAS detector. in Physical Review D. 2017;96(5):052004. doi:10.1103/PhysRevD.96.052004 .
Aaboud, M., Aad, G., Abbott, B., Agatonović-Jovin, Tatjana, Dimitrievska, A., Krstic, J., Sijacki, Dj., Simic, L., Vranjes, N., Vranjes Milosavljevic, M., Živković, L., "Search for new phenomena in dijet events using 37 fb−1 of pp collision data collected at √s=13 TeV with the ATLAS detector" in Physical Review D, 96, no. 5 (2017):052004, https://doi.org/10.1103/PhysRevD.96.052004 . .