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Related papers: Thinking About Top within the Standard Model

200 papers

First observed in 1995, the top quark is the third-generation up-type quark of the standard model of particle physics (SM). The CDF and D\O\ collaborations have analyzed many \ttbar\ events produced by the Tevatron collider, studying many…

High Energy Physics - Experiment · Physics 2019-08-14 Karolos Potamianos

New family dependent fermionic interactions have been conjectured in several extensions of the Standard Model that range from Supersymmetry to composite theory up to flavor interactions. Strong constraints on these theoretical scenarios can…

High Energy Physics - Phenomenology · Physics 2007-05-23 J. L. Diaz-Cruz , C. E. Pagliarone

In this talk I discuss the widespread impact of the top quark on phenomena in elementary particle physics as codified through the Standard Model (SM), its important role in motivating the possiblity of physics beyond the Standard Model…

High Energy Physics - Phenomenology · Physics 2017-11-30 R. Sekhar Chivukula

Top quark physics will be a prominent topic in Standard Model physics at the LHC. The enormous amount of top quarks expected to be produced will allow to perform a wide range of precision measurements. An overview of the planned top physics…

High Energy Physics - Experiment · Physics 2007-05-23 Christian Weiser

This is an overview of top quark search, with particular emphasis on the more recent results. After a brief introduction to the basic constituents of matter and their interactions, I shall discuss the indirect evidences for the existence of…

High Energy Physics - Phenomenology · Physics 2009-09-25 D. P. Roy

The mass of the top quark is a fundamental parameter of the standard model and has to be determined experimentally. In these proceedings, I review recent measurements of the top quark mass in $pp$ collisions at $\sqrt s=7,~8,$ and 13 TeV…

High Energy Physics - Experiment · Physics 2017-01-20 Oleg Brandt

We present a summary of our experimental understanding of the top quark and discuss the significant improvements expected in Run II at the Fermilab Tevatron Collider. We also discuss prospects for a Higgs boson discovery at the Tevatron.

High Energy Physics - Experiment · Physics 2010-04-22 Pierre Savard

Due to its high mass and short lifetime, the top quark plays an important role in checking the Standard Model of particle physics. In this report, we pr\ esent a variety of searches for physics beyond the Standard Model, involving top…

High Energy Physics - Experiment · Physics 2019-08-14 Yvonne Peters

We study the possibility of discovering or excluding a light top squark (stop) based on top quark decays in the t-tbar events produced at the Fermilab Tevatron. In particular, we consider the Minimal Supersymmetric Standard Model with the…

High Energy Physics - Phenomenology · Physics 2014-11-17 S. Mrenna , C. -P. Yuan

Collisions of particles at the energy frontier can reveal new particles and forces via localized excesses. However, the initial observation may be consistent with a large variety of theoretical models, especially in sectors with new top…

High Energy Physics - Phenomenology · Physics 2025-02-21 Krish Wu , Brandon Sun , Nitish Polishetty , Justin Kline , Max Fieg , Daniel Whiteson

At the Tevatron Collider at Fermilab, a large number of top quarks have been produced in the ongoing run. The CDF and DZero collaborations have made first measurements of the ttbar cross section in several decay channels, and have measured…

High Energy Physics - Experiment · Physics 2007-05-23 A. P. Heinson

Single top-quark production, via weak-interaction processes, is an important test of the standard model, potentially sensitive to new physics. However, it is becoming known that this measurement is much more challenging at the Tevatron than…

High Energy Physics - Phenomenology · Physics 2013-05-29 Matthew T. Bowen , Stephen D. Ellis , Matthew J. Strassler

Fermilab's Tevatron accelerator is recently performing at record luminosities that enables a program systematically addressing the physics of top quarks. The CDF collaboration has analyzed up to 5/fb of proton anti-proton collisions from…

High Energy Physics - Experiment · Physics 2019-08-13 Bernd Stelzer

Almost two decades after its discovery at Fermilab's Tevatron collider experiments, the top quark is still under the spotlight due to its connections to some of the most interesting puzzles in the Standard Model. The Tevatron has been shut…

High Energy Physics - Experiment · Physics 2015-06-18 Fabrizio Margaroli

The Tevatron proton-antiproton collider at Fermilab operates at a centre of mass energy of 1.96 TeV and is currently the only source for the production of top quarks. Recent D0 results on the top quark's production cross section and its…

High Energy Physics - Experiment · Physics 2019-08-14 Marc-André Pleier

This review summarizes the program in the physics of the top quark being pursued at Fermilab's Tevatron proton-antiproton collider at a center of mass energy of 1.96 TeV. More than a decade after the discovery of the top quark at the two…

High Energy Physics - Experiment · Physics 2009-09-15 Marc-André Pleier

The mass of the top quark is a fundamental parameter of the standard model (SM) and has to be determined experimentally. The D0 experiment at the Fermilab Tevatron proton-antiproton collider with a centre-of-mass energy of 1.96 TeV has…

High Energy Physics - Experiment · Physics 2019-08-14 Oleg Brandt

We present recent measurements on top quark physics obtained at the Fermilab Tevatron $p\bar p$ collider by the CDF and D0 collaborations. We discuss the measurements of the top quark mass using direct and indirect methods of extraction,…

High Energy Physics - Experiment · Physics 2018-05-24 Boris Tuchming

Chromomagnetic and chromoelectric dipole interactions of the top quark are studied in a model independent framework. Limits are set on the scale of new physics that might lead to such contributions using available Tevatron data. Prospects…

High Energy Physics - Phenomenology · Physics 2012-02-21 Debajyoti Choudhury , Pratishruti Saha

In these proceedings we explore the possibility of new physics manifesting itself in rare top quark decays. In particular, we adopt an effective theory description of FCNC t -> q V top quark decays and possible deviations from the SM form…

High Energy Physics - Phenomenology · Physics 2012-12-03 Jure Drobnak