Search for long-lived particles using nonprompt jets and missing transverse momentum with proton-proton collisions at s=13TeV

CMS Collaboration; Freya Blekman; Emil Sørensen Bols; Simranjit Singh Chhibra; Jorgen D'Hondt; Jarne De Clercq; Denys Lontkovskyi; Steven Lowette; Ivan Marchesini; Seth Moortgat; Lieselotte Moreels; Quentin Python; Kirill Skovpen; Stefaan Tavernier; Walter Van Doninck; Petra Van Mulders; Isis Marina Van Parijs; Douglas Burns; Douglas John Paul Burns

doi:10.1016/j.physletb.2019.134876

Search for long-lived particles using nonprompt jets and missing transverse momentum with proton-proton collisions at s=13TeV

CMS Collaboration, Freya Blekman, Emil Sørensen Bols, Simranjit Singh Chhibra, Jorgen D'Hondt, Jarne De Clercq, Denys Lontkovskyi, Steven Lowette, Ivan Marchesini, Seth Moortgat, Lieselotte Moreels, Quentin Python, Kirill Skovpen, Stefaan Tavernier, Walter Van Doninck, Petra Van Mulders, Isis Marina Van Parijs, Douglas Burns, Douglas John Paul Burns

Onderzoeksoutput: Article › peer review

49 Citaten (Scopus)

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A search for long-lived particles decaying to displaced, nonprompt jets and missing transverse momentum is presented. The data sample corresponds to an integrated luminosity of 137 fb ⁻¹ of proton-proton collisions at a center-of-mass energy of 13 TeV collected by the CMS experiment at the CERN LHC in 2016–2018. Candidate signal events containing nonprompt jets are identified using the timing capabilities of the CMS electromagnetic calorimeter. The results of the search are consistent with the background prediction and are interpreted using a gauge-mediated supersymmetry breaking reference model with a gluino next-to-lightest supersymmetric particle. In this model, gluino masses up to 2100, 2500, and 1900 GeV are excluded at 95% confidence level for proper decay lengths of 0.3, 1, and 100 m, respectively. These are the best limits to date for such massive gluinos with proper decay lengths greater than ∼0.5 m.

Originele taal-2	English
Artikelnummer	134876
Aantal pagina's	25
Tijdschrift	Phys. Lett. B
Volume	797
DOI's	https://doi.org/10.1016/j.physletb.2019.134876
Status	Published - 10 okt 2019

Bibliografische nota

Replaced with the published version. Added the journal reference and the DOI. All the figures and tables, including additional supplementary figures and tables, can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/EXO-19-001 (CMS Public Pages)

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10.1016/j.physletb.2019.134876

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Link to publication in Scopus

SRP8: SRP (Zwaartepunt): Hoge-Energiefysica
D'Hondt, J., Van Eijndhoven, N., Craps, B. & Buitink, S.
1/11/12 → 31/10/24
Project: Fundamenteel

Search for long-lived particles using nonprompt jets and missing transverse momentum with proton-proton collisions at $\sqrt{s}=$ 13 TeV
Blekman, F. (Creator), Bols, E. S. (Creator), Chhibra, S. S. (Creator), D'Hondt, J. (Creator), De Clercq, J. T. (Creator), Lontkovskyi, D. (Creator), Lowette, S. (Creator), Marchesini, I. (Creator), Moortgat, S. (Creator), Moreels, L. (Creator), Python, Q. (Creator), Skovpen, K. (Creator), Tavernier, S. (Creator), Van Doninck, W. (Creator), Van Mulders, P. (Creator), Van Parijs, I. M. (Creator), Smith, W. H. (Creator) & Burns, D. (Creator), HEPData, 3 sep 2019
DOI: 10.17182/hepdata.90583.v2, https://www.hepdata.net/record/ins1740108?version=2
Dataset

Citeer dit

Collaboration, CMS., Blekman, F., Bols, E. S., Chhibra, S. S., D'Hondt, J., De Clercq, J., Lontkovskyi, D., Lowette, S., Marchesini, I., Moortgat, S., Moreels, L., Python, Q., Skovpen, K., Tavernier, S., Van Doninck, W., Van Mulders, P., Van Parijs, I. M., Burns, D., & Burns, D. J. P. (2019). Search for long-lived particles using nonprompt jets and missing transverse momentum with proton-proton collisions at s=13TeV. Phys. Lett. B, 797, [134876]. https://doi.org/10.1016/j.physletb.2019.134876

Collaboration, CMS ; Blekman, Freya ; Bols, Emil Sørensen ; Chhibra, Simranjit Singh ; D'Hondt, Jorgen ; De Clercq, Jarne ; Lontkovskyi, Denys ; Lowette, Steven ; Marchesini, Ivan ; Moortgat, Seth ; Moreels, Lieselotte ; Python, Quentin ; Skovpen, Kirill ; Tavernier, Stefaan ; Van Doninck, Walter ; Van Mulders, Petra ; Van Parijs, Isis Marina ; Burns, Douglas ; Burns, Douglas John Paul. / Search for long-lived particles using nonprompt jets and missing transverse momentum with proton-proton collisions at s=13TeV. In: Phys. Lett. B. 2019 ; Vol. 797.

@article{31d070ed233a439f8c4ec59df1cb2364,

title = "Search for long-lived particles using nonprompt jets and missing transverse momentum with proton-proton collisions at s=13TeV",

abstract = "A search for long-lived particles decaying to displaced, nonprompt jets and missing transverse momentum is presented. The data sample corresponds to an integrated luminosity of 137 fb −1 of proton-proton collisions at a center-of-mass energy of 13 TeV collected by the CMS experiment at the CERN LHC in 2016–2018. Candidate signal events containing nonprompt jets are identified using the timing capabilities of the CMS electromagnetic calorimeter. The results of the search are consistent with the background prediction and are interpreted using a gauge-mediated supersymmetry breaking reference model with a gluino next-to-lightest supersymmetric particle. In this model, gluino masses up to 2100, 2500, and 1900 GeV are excluded at 95% confidence level for proper decay lengths of 0.3, 1, and 100 m, respectively. These are the best limits to date for such massive gluinos with proper decay lengths greater than ∼0.5 m. ",

keywords = "hep-ex",

author = "CMS Collaboration and Freya Blekman and Bols, {Emil S{\o}rensen} and Chhibra, {Simranjit Singh} and Jorgen D'Hondt and {De Clercq}, Jarne and Denys Lontkovskyi and Steven Lowette and Ivan Marchesini and Seth Moortgat and Lieselotte Moreels and Quentin Python and Kirill Skovpen and Stefaan Tavernier and {Van Doninck}, Walter and {Van Mulders}, Petra and {Van Parijs}, {Isis Marina} and Douglas Burns and Burns, {Douglas John Paul}",

note = "Replaced with the published version. Added the journal reference and the DOI. All the figures and tables, including additional supplementary figures and tables, can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/EXO-19-001 (CMS Public Pages)",

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doi = "10.1016/j.physletb.2019.134876",

language = "English",

volume = "797",

journal = "Phys. Lett. B",

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Collaboration, CMS, Blekman, F, Bols, ES, Chhibra, SS, D'Hondt, J, De Clercq, J, Lontkovskyi, D, Lowette, S, Marchesini, I, Moortgat, S, Moreels, L, Python, Q, Skovpen, K, Tavernier, S, Van Doninck, W, Van Mulders, P, Van Parijs, IM, Burns, D & Burns, DJP 2019, 'Search for long-lived particles using nonprompt jets and missing transverse momentum with proton-proton collisions at s=13TeV', Phys. Lett. B, vol. 797, 134876. https://doi.org/10.1016/j.physletb.2019.134876

Search for long-lived particles using nonprompt jets and missing transverse momentum with proton-proton collisions at s=13TeV. / Collaboration, CMS; Blekman, Freya; Bols, Emil Sørensen; Chhibra, Simranjit Singh; D'Hondt, Jorgen; De Clercq, Jarne; Lontkovskyi, Denys; Lowette, Steven; Marchesini, Ivan; Moortgat, Seth; Moreels, Lieselotte; Python, Quentin; Skovpen, Kirill; Tavernier, Stefaan; Van Doninck, Walter; Van Mulders, Petra; Van Parijs, Isis Marina; Burns, Douglas; Burns, Douglas John Paul.

In: Phys. Lett. B, Vol. 797, 134876, 10.10.2019.

Onderzoeksoutput: Article › peer review

TY - JOUR

T1 - Search for long-lived particles using nonprompt jets and missing transverse momentum with proton-proton collisions at s=13TeV

AU - Collaboration, CMS

AU - Blekman, Freya

AU - Bols, Emil Sørensen

AU - Chhibra, Simranjit Singh

AU - D'Hondt, Jorgen

AU - De Clercq, Jarne

AU - Lontkovskyi, Denys

AU - Lowette, Steven

AU - Marchesini, Ivan

AU - Moortgat, Seth

AU - Moreels, Lieselotte

AU - Python, Quentin

AU - Skovpen, Kirill

AU - Tavernier, Stefaan

AU - Van Doninck, Walter

AU - Van Mulders, Petra

AU - Van Parijs, Isis Marina

AU - Burns, Douglas

AU - Burns, Douglas John Paul

N1 - Replaced with the published version. Added the journal reference and the DOI. All the figures and tables, including additional supplementary figures and tables, can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/EXO-19-001 (CMS Public Pages)

PY - 2019/10/10

Y1 - 2019/10/10

N2 - A search for long-lived particles decaying to displaced, nonprompt jets and missing transverse momentum is presented. The data sample corresponds to an integrated luminosity of 137 fb −1 of proton-proton collisions at a center-of-mass energy of 13 TeV collected by the CMS experiment at the CERN LHC in 2016–2018. Candidate signal events containing nonprompt jets are identified using the timing capabilities of the CMS electromagnetic calorimeter. The results of the search are consistent with the background prediction and are interpreted using a gauge-mediated supersymmetry breaking reference model with a gluino next-to-lightest supersymmetric particle. In this model, gluino masses up to 2100, 2500, and 1900 GeV are excluded at 95% confidence level for proper decay lengths of 0.3, 1, and 100 m, respectively. These are the best limits to date for such massive gluinos with proper decay lengths greater than ∼0.5 m.

AB - A search for long-lived particles decaying to displaced, nonprompt jets and missing transverse momentum is presented. The data sample corresponds to an integrated luminosity of 137 fb −1 of proton-proton collisions at a center-of-mass energy of 13 TeV collected by the CMS experiment at the CERN LHC in 2016–2018. Candidate signal events containing nonprompt jets are identified using the timing capabilities of the CMS electromagnetic calorimeter. The results of the search are consistent with the background prediction and are interpreted using a gauge-mediated supersymmetry breaking reference model with a gluino next-to-lightest supersymmetric particle. In this model, gluino masses up to 2100, 2500, and 1900 GeV are excluded at 95% confidence level for proper decay lengths of 0.3, 1, and 100 m, respectively. These are the best limits to date for such massive gluinos with proper decay lengths greater than ∼0.5 m.

KW - hep-ex

UR - http://www.scopus.com/inward/record.url?scp=85071362823&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2019.134876

DO - 10.1016/j.physletb.2019.134876

M3 - Article

VL - 797

JO - Phys. Lett. B

JF - Phys. Lett. B

SN - 0370-2693

M1 - 134876

ER -

Search for long-lived particles using nonprompt jets and missing transverse momentum with proton-proton collisions at s=13TeV

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Datasets

Search for long-lived particles using nonprompt jets and missing transverse momentum with proton-proton collisions at $\sqrt{s}=$ 13 TeV

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