Measurement of the jet mass distribution and top quark mass in hadronic decays of boosted top quarks in proton-proton collisions at $\sqrt{s}$ = 13 TeV

A. Vorobyev (Contributor)
M. Perfilov (Contributor)
B. S. Yuldashev (Contributor)
W. Zhang (Contributor)
M. Pesaresi (Contributor)
M. Rahmani (Contributor)
A. Shtipliyski (Contributor)
D. Teague (Contributor)
H. Yockey (Contributor)
D. Abercrombie (Contributor)
W. Y. Wong (Contributor)
N. Marinelli (Contributor)
C. Galloni (Contributor)
D. Winterbottom (Contributor)
E. Macdonald (Contributor)
S. Greene (Contributor)
S. Duric (Contributor)
S. Freed (Contributor)
V. Blinov (Contributor)
J. P. Merlo (Contributor)
J. Bueghly (Contributor)
B. Chiarito (Contributor)
C. Fallon (Contributor)
J. G. Branson (Contributor)
P. C. Harris (Contributor)
S. Schnetzer (Contributor)
A. Lanaro (Contributor)
D. Green (Contributor)
B. Bylsma (Contributor)
A. Modak (Contributor)
V. Cacchio (Contributor)
V. Popov (Contributor)
A. Litomin (Contributor)
A. Savin (Contributor)
M. Goncharov (Contributor)
M. Cremonesi (Contributor)
K. H. Lo (Contributor)
P. Gardner (Contributor)
A. Richards (Contributor)
C. Lindsey (Contributor)
T. Mengke (Contributor)
A. Howard (Contributor)
K. Nash (Contributor)
J. Davies (Contributor)
C. Snyder (Contributor)
A. Oskin (Contributor)
R. M. Chatterjee (Contributor)
M. Decaro (Contributor)
R. Kamalieddin (Contributor)
C. Schiber (Contributor)
G. R. Snow (Contributor)
K. Nam (Contributor)
H. Acharya (Contributor)
G. Martinez (Contributor)
L. H. Vage (Contributor)
P. Volkov (Contributor)
V. Chekhovsky (Contributor)
D. Pinna (Contributor)
S. Mondal (Contributor)
J. Zhang (Contributor)
S. Fayer (Contributor)
S. Norberg (Contributor)
O. Cerri (Contributor)
A. Khan (Contributor)
D. Kim (Contributor)
D. M. Raymond (Contributor)
M. S. Kim (Contributor)
I. McAlister (Contributor)
J. S. Dancu (Contributor)
M. Galanti (Contributor)
K. Wei (Contributor)
R. Redjimi (Contributor)
O. Baron (Contributor)
S. Thomas (Contributor)
T. Mitchell (Contributor)
R. Patel (Contributor)
R. D. Field (Contributor)
L. Gutay (Contributor)
P. Siddireddy (Contributor)
A. Koshy (Contributor)
J. C. Wang (Contributor)
X. Coubez (Contributor)
R. Bucci (Contributor)
L. Zhang (Contributor)
S. Cittolin (Contributor)
N. Amin (Contributor)
S. Malhotra (Contributor)
J. Mariano (Contributor)
Mayda Velasco (Contributor)
A. Latorre (Contributor)
M. Gordon (Contributor)
M. Bryson (Contributor)
M. Kirakosyan (Contributor)
R. Montalvo (Contributor)
O. Neogi (Contributor)

Dataset

Description

A measurement of the jet mass distribution in hadronic decays of Lorentz-boosted top quarks is presented. The measurement is performed in the lepton+jets channel of top quark pair production ($\mathrm{t}\overline{\mathrm{t}}$) events, where the lepton is an electron or muon. The products of the hadronic top quark decay are reconstructed using a single large-radius jet with transverse momentum greater than $400\,\mathrm{GeV}$. The data were collected with the CMS detector at the LHC in proton-proton collisions and correspond to an integrated luminosity of $138\,\mathrm{fb}^{-1}$. The differential $\mathrm{t}\overline{\mathrm{t}}$ production cross section as a function of the jet mass is unfolded to the particle level and is used to extract the top quark mass. The jet mass scale is calibrated using the hadronic W boson decay within the large-radius jet. The uncertainties in the modelling of the final state radiation are reduced by studying angular correlations in the jet substructure. These developments lead to a significant increase in precision, and a top quark mass of $173.06 \pm 0.84\,\mathrm{GeV}$.

Date made available	2023
Publisher	HEPData

DOI
10.17182/hepdata.130712.v1

Access Dataset

https://www.hepdata.net/record/ins2175946?version=1

1 Article

Measurement of the differential t t ¯ production cross section as a function of the jet mass and extraction of the top quark mass in hadronic decays of boosted top quarks
CMS Collaboration, Jul 2023, In: European Physical Journal C. 83, 7, 560.
Research output: Contribution to journal › Article › peer-review

Open Access
7 Scopus citations

Cite this

Vorobyev, A. A. (Contributor), Perfilov, M. A. (Contributor), Yuldashev, B. S. (Contributor), Zhang, W. (Contributor), Pesaresi, M. (Contributor), Rahmani, M. (Contributor), Shtipliyski, A. (Contributor), Teague, D. (Contributor), Yockey, H. (Contributor), Abercrombie, D. (Contributor), Wong, W. Y. (Contributor), Marinelli, N. (Contributor), Galloni, C. (Contributor), Winterbottom, D. (Contributor), MacDonald, E. (Contributor), Greene, S. V. (Contributor), Duric, S. (Contributor), Freed, S. (Contributor), Blinov, V. E. (Contributor), Merlo, J. P. (Contributor), Bueghly, J. (Contributor), Chiarito, B. (Contributor), Fallon, C. (Contributor), Branson, J. G. (Contributor), Harris, P. C. (Contributor), Schnetzer, S. R. (Contributor), Lanaro, A. (Contributor), Green, D. R. (Contributor), Bylsma, B. (Contributor), Modak, A. (Contributor), Cacchio, V. (Contributor), Popov, V. P. (Contributor), Litomin, A. V. (Contributor), Savin, A. A. (Contributor), Goncharov, M. V. (Contributor), Cremonesi, M. (Contributor), Lo, K. H. (Contributor), Gardner, P. (Contributor), Richards, A. J. (Contributor), Lindsey, C. (Contributor), Mengke, T. (Contributor), Howard, A. S. (Contributor), Nash, K. (Contributor), Davies, J. E. (Contributor), Snyder, C. (Contributor), Oskin, A. V. (Contributor), Chatterjee, R. M. (Contributor), Decaro, M. (Contributor), Kamalieddin, R. F. (Contributor), Schiber, C. (Contributor), Snow, G. R. (Contributor), Nam, K. (Contributor), Acharya, H. (Contributor), Martinez, G. D. (Contributor), Vage, L. H. (Contributor), Volkov, P. V. (Contributor), Tchekhovski, V. A. (Contributor), Pinna, D. (Contributor), Mondal, S. (Contributor), Zhang, J. (Contributor), Fayer, S. (Contributor), Norberg, S. (Contributor), Cerri, O. (Contributor), Khan, A. (Contributor), Kim, D. (Contributor), Raymond, D. M. (Contributor), Kim, M. S. (Contributor), McAlister, I. (Contributor), Dancu, J. S. (Contributor), Galanti, M. (Contributor), Wei, K. (Contributor), Redjimi, R. (Contributor), Baron, O. (Contributor), Thomas, S. (Contributor), Mitchell, T. (Contributor), Patel, R. (Contributor), Field, R. D. (Contributor), Gutay, L. J. (Contributor), Siddireddy, P. K. (Contributor), Koshy, A. M. (Contributor), Wang, J. (Contributor), Coubez, X. (Contributor), Bucci, R. (Contributor), Zhang, L. (Contributor), Cittolin, S. (Contributor), Amin, N. (Contributor), Malhotra, S. (Contributor), Mariano, J. (Contributor), Velasco, M. M. (Contributor), Latorre, A. (Contributor), Gordon, M. (Contributor), Bryson, M. (Contributor), Kirakosyan, M. R. (Contributor), Montalvo, R. (Contributor), Neogi, O. (Contributor) (2023). Measurement of the jet mass distribution and top quark mass in hadronic decays of boosted top quarks in proton-proton collisions at $\sqrt{s}$ = 13 TeV. HEPData. 10.17182/hepdata.130712.v1

Measurement of the jet mass distribution and top quark mass in hadronic decays of boosted top quarks in proton-proton collisions at $\sqrt{s}$ = 13 TeV

Description

DOI

Access Dataset

Research output

Measurement of the differential t t ¯ production cross section as a function of the jet mass and extraction of the top quark mass in hadronic decays of boosted top quarks

Cite this