Study of the impact of unitarity bounds on analysis of Vector Boson Scattering with same-sign W processes at LHC

被引：0

作者：

Carrivale, C. ^{[1
,2
]}

Ajmal, S. ^{[1
,2
]}

Fano, L. ^{[1
,2
]}

Panella, O. ^{[1
,2
]}

Presilla, M. ^{[3
]}

机构：

[1] Univ Perugia, Dept Phys & Geol, Via Alessandro Pascoli, I-06123 Perugia, Italy

[2] INFN Perugia, Via Alessandro Pascoli, I-06123 Perugia, Italy

[3] Karlsruhe Inst Technol KIT, Inst Expt Particle Phys ETP, Wolfgang Gaede Str 1, D-76131 Karlsruhe, Germany

来源：

NUOVO CIMENTO C-COLLOQUIA AND COMMUNICATIONS IN PHYSICS | 2024年 / 47卷 / 05期

关键词：

D O I：

10.1393/ncc/i2024-24280-y

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Effective Field Theories (EFT) are a powerful tool for exploring the effect of physics Beyond Standard Model (BSM) in a model independent approach. However, the introduction of EFT contributions could lead to an unphysical growth of scattering amplitudes and a violation of unitarity in the high-energy region. To validate the EFT approach, it is necessary to implement unitarity constraints. We present a preliminary study of the impact of unitarity bounds on experimental sensitivity to Vector Boson Scattering processes in proton-proton collisions at LHC, considering dimension-six EFT operators. The analysis is performed at the generator level on Monte Carlo samples at root s = 13 TeV and integrated luminosity of 100 fb(-1).

引用

页数：4

共 49 条

[31] NLO QCD and EW corrections to vector-boson scattering into W+W− at the LHC
Ansgar Denner
Robert Franken
Timo Schmidt
Christopher Schwan
Journal of High Energy Physics, 2022
[32] Like-sign W boson production at the LHC as a probe of double parton scattering
Kulesza, A
Stirling, WJ
PHYSICS LETTERS B, 2000, 475 (1-2) : 168 - 175
[33] Same-sign WW scattering at the LHC: can we discover BSM effects before discovering new states?
Kalinowski, Jan
Kozow, Pawel
Pokorski, Stefan
Rosiek, Janusz
Szleper, Michal
Tkaczyk, Slawomir
EUROPEAN PHYSICAL JOURNAL C, 2018, 78 (05):
[34] Same-sign WW scattering at the LHC: can we discover BSM effects before discovering new states?
Jan Kalinowski
Paweł Kozów
Stefan Pokorski
Janusz Rosiek
Michał Szleper
Sławomir Tkaczyk
The European Physical Journal C, 2018, 78
[35] Nonresonant searches for axion-like particles in vector boson scattering processes at the LHC
Bonilla, J.
Brivio, I
Machado-Rodriguez, J.
de Troconiz, J. F.
JOURNAL OF HIGH ENERGY PHYSICS, 2022, 2022 (06)
[36] Nonresonant searches for axion-like particles in vector boson scattering processes at the LHC
J. Bonilla
I. Brivio
J. Machado-Rodríguez
J. F. de Trocóniz
Journal of High Energy Physics, 2022
[37] Vector boson scattering at the LHC: A study of the WW → WW channels with the Warsaw cut
Fabbrichesi, M.
Pinamonti, M.
Tonero, A.
Urbano, A.
PHYSICAL REVIEW D, 2016, 93 (01)
[38] SMEFT analysis of vector boson scattering and diboson data from the LHC Run II
Ethier, Jacob J.
Gomez-Ambrosio, Raquel
Magni, Giacomo
Rojo, Juan
EUROPEAN PHYSICAL JOURNAL C, 2021, 81 (06):
[39] Constraintson the double-parton scattering cross section from same-sign W boson pair production in proton-proton collisions at √s=8TeV
Sirunyan, A. M.
Tumasyan, A.
Adam, W.
Ambrogi, F.
Asilar, E.
Bergauer, T.
Brandstetter, J.
Brondolin, E.
Dragicevic, M.
Eroe, J.
Flechl, M.
Friedl, M.
Fruehwirth, R.
Ghete, V. M.
Grossmann, J.
Hrubec, J.
Jeitler, M.
Koenig, A.
Krammer, N.
Kraetschmer, I.
Liko, D.
Madlener, T.
Mikulec, I.
Pree, E.
Rabady, D.
Rad, N.
Rohringer, H.
Schieck, J.
Schoefbeck, R.
Spanring, M.
Spitzbart, D.
Waltenberger, W.
Wittmann, J.
Wulz, C. -E.
Zarucki, M.
Chekhovsky, V.
Mossolov, V.
Gonzalez, J. Suarez
De Wolf, E. A.
Di Croce, D.
Janssen, X.
Lauwers, J.
Van De Klundert, M.
Van Haevermaet, H.
Van Mechelen, P.
Van Remortel, N.
Abu Zeid, S.
Blekman, F.
D'Hondt, J.
De Bruyn, I.
JOURNAL OF HIGH ENERGY PHYSICS, 2018, (02):
[40] SMEFT analysis of vector boson scattering and diboson data from the LHC Run II
Jacob J. Ethier
Raquel Gomez-Ambrosio
Giacomo Magni
Juan Rojo
The European Physical Journal C, 2021, 81

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