Top quark spin correlations in the Randall-Sundrum scenario at the LHC

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F07%3A00142853" target="_blank" >RIV/68407700:21340/07:00142853 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21670/07:00142853

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Top quark spin correlations in the Randall-Sundrum scenario at the LHC

Original language description

In the Randall-Sundrum model, we study top-antitop pair production and top spin correlations at the Large Hadron Collider. In addition to the Standard Model processes, there is a new contribution to the top-antitop pair production process mediated by graviton Kaluza-Klein modes in the $s$-channel. With a reasonable parameter choice in the Randall-Sundrum model, we find a sizable deviation of the top-antitop pair production cross section and the top spin correlations from those in the Standard Model. Inparticular, resonant productions of the graviton Kaluza-Klein modes give rise to a remarkable enhancement of such a deviation.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BG - Nuclear, atomic and molecular physics, accelerators

OECD FORD branch

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Project

<a href="/en/project/1P04LA212" target="_blank" >1P04LA212: International Co-operation ATLAS - CERN</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of Science

ISBN

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ISSN

1824-8039

e-ISSN

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Number of pages

9

Pages from-to

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Publisher name

SISSA/ISAS

Place of publication

Trieste

Event location

Mumbai

Event date

Jan 2, 2007

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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