CERN Accelerating science

Начало > Резултати от търсенето: flavor changing neutral currents
Съвети за търсене
Разширено търсене
Add to Search +
Търсене колекции:
Сортиране по: Покажи: Изходен формат:
CERN Document Server Намерени са 19 записа  1 - 10следващ  отиване на запис: Търсенето отне 0.64 секунди. 
1.
Search for flavor-changing neutral-current couplings between the top quark and the $Z$ boson with LHC Run 2 proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
A search for flavor-changing neutral-current couplings between a top quark, an up or charm quark and a $Z$ boson is presented, using proton-proton collision data at $\sqrt{s} = 13$ TeV collected by the ATLAS detector at the Large Hadron Collider. The analyzed dataset corresponds to an integrated luminosity of 139 fb$^{-1}$. [...]
arXiv:2301.11605; CERN-EP-2022-044.- Geneva : CERN, 2023-08-01 - 34 p. - Published in : Phys. Rev. D 108 (2023) 032019 Fulltext: ANA-TOPQ-2019-06-PAPER - PDF; 2301.11605 - PDF; Publication - PDF; External link: Previous draft version
Подробен запис - Подобни записи
2.
Search for flavour-changing neutral current interactions of the top quark and the Higgs boson in events with a pair of $\tau$-leptons in pp collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A search for flavour-changing neutral current (FCNC) $tqH$ interactions involving a top quark, another up-type quark ($q=u$, $c$), and a Standard Model (SM) Higgs boson decaying into a $\tau$-lepton pair ($H\rightarrow \tau^+\tau^-$) is presented. The search is based on a dataset of $pp$ collisions at $\sqrt{s}=13$ TeV that corresponds to an integrated luminosity of 139 fb$^{-1}$ recorded with the ATLAS detector at the Large Hadron Collider. [...]
arXiv:2208.11415; CERN-EP-2022-123.- 2023-06-23 - 56 p. - Published in : : 2306 (2023) , pp. 155
Fulltext: ANA-TOPQ-2019-17-PAPER - PDF; 2208.11415 - PDF; document - PDF; External link: Previous draft version
Подробен запис - Подобни записи
3.
A measurement of the $K^+ \to \pi^+ \mu^+ \mu^-$ decay / NA62 Collaboration
A sample of $2.8 \times 10^4$ $K^+ \to \pi^+ \mu^+ \mu^-$ candidates with negligible background was collected by the NA62 experiment at the CERN SPS in 2017-2018. The model-independent branching fraction is measured to be $(9.15 \pm 0.08) \times 10^{-8}$, a factor three more precise than previous measurements. [...]
arXiv:2209.05076; CERN-EP-2022-189.- Geneva : CERN, 2022-11-04 - 19 p.
Draft (restricted): PDF; Fulltext: CERN-EP-2022-189 - PDF; document - PDF; 2209.05076 - PDF; Publication - PDF;
Подробен запис - Подобни записи - 34 comments
4.
Search for flavour-changing neutral-current couplings between the top quark and the photon with the ATLAS detector at <math altimg="si1.svg"><msqrt><mrow><mi>s</mi></mrow></msqrt><mo linebreak="goodbreak" linebreakstyle="after">=</mo><mn>13</mn></math> TeV / ATLAS Collaboration
This letter documents a search for flavour-changing neutral currents (FCNCs), which are strongly suppressed in the Standard Model, in events with a photon and a top quark with the ATLAS detector. The analysis uses data collected in $pp$ collisions at $\sqrt{s} = 13$ TeV during Run 2 of the LHC, corresponding to an integrated luminosity of 139 fb$^{-1}$. [...]
arXiv:2205.02537; CERN-EP-2022-042.- Geneva : CERN, 2022-08-18 - 46 p. Fulltext: ANA-TOPQ-2019-19-PAPER - PDF; 2205.02537 - PDF; Publication - PDF; External link: Previous draft version
Подробен запис - Подобни записи
5.
Search for flavour-changing neutral-current interactions of a top quark and a gluon in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A search is presented for the production of a single top quark via left-handed flavour-changing neutral-current (FCNC) interactions of a top quark, a gluon and an up or charm quark. Two production processes are considered: $u+g\rightarrow t$ and $c+g\rightarrow t$. [...]
arXiv:2112.01302; CERN-EP-2021-234.- Geneva : CERN, 2022-04-19 - 51 p. - Published in : Eur. Phys. J. C 82 (2022) 334 Fulltext: ANA-TOPQ-2018-06-PAPER - PDF; 2112.01302 - PDF; document - PDF; External link: Previous draft version
Подробен запис - Подобни записи
6.
Top quark properties overview (asymmetries, CP violation, spin correlations, FCNC) at the LHC / Kempster, Jacob Julian (University of Birmingham (GB)) /ATLAS Collaboration
The remarkably large integrated luminosity collected by the ATLAS and CMS detectors during Run2 in proton–proton collisions at a centre-of-mass of 13 TeV allows to use the large sample of top quark events to explore a variety of properties of top quark production and decay and to probe the presence on new physics that might break well established symmetries or manifest itself in rare processes. Measurements of are presented for all three components of the top-quark and antiquark polarisation vectors in t-channel single-top-quark production, normalised differential cross sections as a function of the charged lepton angles. [...]
ATL-PHYS-SLIDE-2021-521.- Geneva : CERN, 2021 - 50 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 22nd Particles and Nuclei International Conference (PANIC 2021), Lisbon, Portugal, 5 - 10 Sep 2021
Подробен запис - Подобни записи
7.
Probing the Anomalous FCNC $tq\gamma$ Couplings at Large Hadron electron Collider / Turk Cakir, I. (CERN ; Giresun U.) ; Yilmaz, A. (Giresun U.) ; Denizli, H. (Abant Izzet Baysal U.) ; Senol, A. (Abant Izzet Baysal U.) ; Karadeniz, H. (Giresun U.) ; Cakir, O. (Ankara U.)
We investigate the anomalous flavour changing neutral current (FCNC) interactions of top quark through the process $e^{-}p\to e^{-}W^{\pm}q+X$. We calculate the signal and background cross sections in electron proton collisions at Large Hadron electron Collider (LHeC) with a 7 TeV proton beam from the LHC and a new 60 GeV electron beam from energy recovery linac (ERL). [...]
arXiv:1705.05419.- 2017 - 8 p. - Published in : Adv. High Energy Phys. 2017 (2017) 1572053 Article from SCOAP3: PDF; Fulltext: 1572053 - PDF; arXiv:1705.05419 - PDF;
Подробен запис - Подобни записи
8.
Three lepton signatures from tZq interactions in the SM and top-FCNC at the CMS experiment at $\sqrt{s}$ = 8 TeV / Van Parijs, Isis (Brussels U., IIHE) /CMS Collaboration
The search for a top quark in association with a Z boson can be performed in both top pair production as well as single top production. Targeting the three lepton final state, the search can be used to identify the standard model (SM) process of a single top quark associated with a Z boson and to search for flavour changing neutral current (FCNC) interactions. [...]
arXiv:1703.00162.- 2017-03-01 - 5 p. Preprint: PDF;
In : 9th International Workshop on Top Quark Physics, Olomouc, Czech Republic, 19 - 29 Sep 2016
Подробен запис - Подобни записи
9.
Observation of the decay $\Lambda^0_b \to p K^- \mu^+ \mu^-$ and a search for $C\!P$ violation / LHCb Collaboration
A search for $C\!P$ violation in the decay $\Lambda^0_b \to p K^- \mu^+ \mu^-$ is presented. This decay is mediated by flavour-changing neutral-current transitions in the Standard Model and is potentially sensitive to new sources of $C\!P$ violation. [...]
arXiv:1703.00256; LHCB-PAPER-2016-059; CERN-EP-2017-032.- Geneva : CERN, 2017-06-21 - 17 p. - Published in : JHEP 1706 (2017) 108 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; Related data file(s): ZIP; Related supplementary data file(s): ZIP; External link: Figures, tables and other information
Подробен запис - Подобни записи
10.
Search for associated production of a Z boson with a single top quark and for tZ flavour-changing interactions in pp collisions at $ \sqrt{s} = $ 8 TeV / CMS Collaboration
A search for the production of a single top quark in association with a Z boson is presented, both to identify the expected standard model process and to search for flavour-changing neutral current interactions. The data sample corresponds to an integrated luminosity of 19.7 fb$^{-1}$ recorded by the CMS experiment at the LHC in proton-proton collisions at $ \sqrt{s} = $ 8 TeV. [...]
arXiv:1702.01404; CMS-TOP-12-039; CERN-EP-2016-324; CMS-TOP-12-039.- Geneva : CERN, 2017-07-03 - 43 p. - Published in : JHEP 07 (2017) 003 Article from SCOAP3: PDF; Fulltext: PDF;
Подробен запис - Подобни записи

CERN Document Server : Намерени са 19 записа   1 - 10следващ  отиване на запис:
Интересувате ли се от уведомяване за нови резултати по тази заявка?
Set up a personal email alert or subscribe to the RSS feed.
Не намерихте, каквото търсите? Опитайте търсене в други сървъри:
flavor changing neutral currents в Amazon
flavor changing neutral currents в CERN EDMS
flavor changing neutral currents в CERN Intranet
flavor changing neutral currents в CiteSeer
flavor changing neutral currents в Google Books
flavor changing neutral currents в Google Scholar
flavor changing neutral currents в Google Web
flavor changing neutral currents в IEC		flavor changing neutral currents в IHS
flavor changing neutral currents в INSPIRE
flavor changing neutral currents в ISO
flavor changing neutral currents в KISS Books/Journals
flavor changing neutral currents в KISS Preprints
flavor changing neutral currents в NEBIS
flavor changing neutral currents в SLAC Library Catalog
flavor changing neutral currents в Scirus