國立虎尾科技大學 |

ATLAS Measurements of the Higgs Boson Coupling to the Top Quark in the Higgs to Diphoton Decay Channel

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	ATLAS Measurements of the Higgs Boson Coupling to the Top Quark in the Higgs to Diphoton Decay Channel/ by Jennet Elizabeth Dickinson.
作者:	Dickinson, Jennet Elizabeth.
面頁冊數:	XIV, 223 p. 146 illus., 130 illus. in color.online resource. :
Contained By:	Springer Nature eBook
標題:	Nuclear physics. -
電子資源:	https://doi.org/10.1007/978-3-030-86368-5
ISBN:	9783030863685

ATLAS Measurements of the Higgs Boson Coupling to the Top Quark in the Higgs to Diphoton Decay Channel
Dickinson, Jennet Elizabeth.

ATLAS Measurements of the Higgs Boson Coupling to the Top Quark in the Higgs to Diphoton Decay Channel[electronic resource] /by Jennet Elizabeth Dickinson. - 1st ed. 2021. - XIV, 223 p. 146 illus., 130 illus. in color.online resource. - Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5061. - Springer Theses, Recognizing Outstanding Ph.D. Research,.

Introduction -- Phenomenology -- The ATLAS Experiment -- Object Reconstruction -- Data and Monte Carlo Samples.

During Run 2 of the Large Hadron Collider, the ATLAS experiment recorded proton-proton collision events at 13 TeV, the highest energy ever achieved in a collider. Analysis of this dataset has provided new opportunities for precision measurements of the Higgs boson, including its interaction with the top quark. The Higgs-top coupling can be directly probed through the production of a Higgs boson in association with a top-antitop quark pair (ttH). The Higgs to diphoton decay channel is among the most sensitive for ttH measurements due to the excellent diphoton mass resolution of the ATLAS detector and the clean signature of this decay. Event selection criteria were developed using novel Machine Learning techniques to target ttH events, yielding a precise measurement of the ttH cross section in the diphoton channel and a 6.3 $\sigma$ observation of the ttH process in combination with other decay channels, as well as stringent limits on CP violation in the Higgs-top coupling.

ISBN: 9783030863685

Standard No.: 10.1007/978-3-030-86368-5doiSubjects--Topical Terms:

591618
Nuclear physics.

LC Class. No.: QC770-798

Dewey Class. No.: 539.7

ATLAS Measurements of the Higgs Boson Coupling to the Top Quark in the Higgs to Diphoton Decay Channel
LDR:02594nam a22004095i 4500 001 1057172
003 DE-He213
005 20211116213305.0
007 cr nn 008mamaa
008 220103s2021 sz | s |||| 0|eng d
020 $a 9783030863685 $9 978-3-030-86368-5
024 7 $a 10.1007/978-3-030-86368-5 $2 doi
035 $a 978-3-030-86368-5
050 4 $a QC770-798
072 7 $a PHP $2 bicssc
072 7 $a SCI051000 $2 bisacsh
072 7 $a PHP $2 thema
082 0 4 $a 539.7 $2 23
100 1 $a Dickinson, Jennet Elizabeth. $e author. $0 (orcid)0000-0001-5450-5328 $1 https://orcid.org/0000-0001-5450-5328 $4 aut $4 http://id.loc.gov/vocabulary/relators/aut $3 1362589
245 1 0 $a ATLAS Measurements of the Higgs Boson Coupling to the Top Quark in the Higgs to Diphoton Decay Channel $h [electronic resource] / $c by Jennet Elizabeth Dickinson.
250 $a 1st ed. 2021.
264 1 $a Cham : $b Springer International Publishing : $b Imprint: Springer, $c 2021.
300 $a XIV, 223 p. 146 illus., 130 illus. in color. $b online resource.
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
347 $a text file $b PDF $2 rda
490 1 $a Springer Theses, Recognizing Outstanding Ph.D. Research, $x 2190-5061
505 0 $a Introduction -- Phenomenology -- The ATLAS Experiment -- Object Reconstruction -- Data and Monte Carlo Samples.
520 $a During Run 2 of the Large Hadron Collider, the ATLAS experiment recorded proton-proton collision events at 13 TeV, the highest energy ever achieved in a collider. Analysis of this dataset has provided new opportunities for precision measurements of the Higgs boson, including its interaction with the top quark. The Higgs-top coupling can be directly probed through the production of a Higgs boson in association with a top-antitop quark pair (ttH). The Higgs to diphoton decay channel is among the most sensitive for ttH measurements due to the excellent diphoton mass resolution of the ATLAS detector and the clean signature of this decay. Event selection criteria were developed using novel Machine Learning techniques to target ttH events, yielding a precise measurement of the ttH cross section in the diphoton channel and a 6.3 $\sigma$ observation of the ttH process in combination with other decay channels, as well as stringent limits on CP violation in the Higgs-top coupling.
650 0 $a Nuclear physics. $3 591618
650 0 $a Elementary particles (Physics). $3 1254811
650 0 $a Quantum field theory. $3 579915
650 0 $a Machine learning. $3 561253
650 1 4 $a Particle and Nuclear Physics. $3 769262
650 2 4 $a Elementary Particles, Quantum Field Theory. $3 672693
650 2 4 $a Machine Learning. $3 1137723
710 2 $a SpringerLink (Online service) $3 593884
773 0 $t Springer Nature eBook
776 0 8 $i Printed edition: $z 9783030863678
776 0 8 $i Printed edition: $z 9783030863692
776 0 8 $i Printed edition: $z 9783030863708
830 0 $a Springer Theses, Recognizing Outstanding Ph.D. Research, $x 2190-5053 $3 1253569
856 4 0 $u https://doi.org/10.1007/978-3-030-86368-5
912 $a ZDB-2-PHA
912 $a ZDB-2-SXP
950 $a Physics and Astronomy (SpringerNature-11651)
950 $a Physics and Astronomy (R0) (SpringerNature-43715)