scholarly journals Search for the production of the standard model z boson in association with W± boson in proton anti-p collisions at 1.96 TeV center of mass energy

2010 ◽  
Author(s):  
Justin Kien Keung
Keyword(s):  
Standard Model ◽  
Z Boson ◽  
Center Of Mass ◽  
Mass Energy ◽  
Center Of Mass Energy ◽  
The Standard Model

High(est) energy lepton colliders

2021 ◽  
pp. 2142016
Author(s):  
Roberto Franceschini
Keyword(s):  
Standard Model ◽  
Center Of Mass ◽  
High Energy ◽  
New Physics ◽  
Mass Energy ◽  
Center Of Mass Energy ◽  
Lepton Colliders ◽  
The Standard Model

We discuss the physics opportunities and challenges presented by high energy lepton colliders in the range of center-of-mass energy between few and several tens of TeV. The focus is on the progress attainable on the study of weak and Higgs interactions in connection with new physics scenarios motivated by the shortcomings of the Standard Model.

scholarly journals AFTER THE STANDARD MODEL: NEW RESONANCES AT THE LHC

2009 ◽  
Vol 24 (01) ◽  
pp. 1-15 ◽  
Author(s):  
GUSTAAF BROOIJMANS
Keyword(s):  
Large Hadron Collider ◽  
Standard Model ◽  
Hadron Collider ◽  
Center Of Mass ◽  
New Physics ◽  
Mass Energy ◽  
High Expectations ◽  
Center Of Mass Energy ◽  
Energy Regime ◽  
The Standard Model

Experiments will soon start taking data at CERN's Large Hadron Collider (LHC) with high expectations for discovery of new physics phenomena. Indeed, the LHC's unprecedented center-of-mass energy will allow the experiments to probe an energy regime where the standard model is known to break down. Here, the experiments' capability to observe new resonances in various channels is reviewed.

scholarly journals Observability of Production of tttt quarks at pp-colliders in new physics models

2020 ◽  
Vol 18 ◽  
pp. 66-77
Author(s):  
Abdeljali Habjial
Keyword(s):  
Standard Model ◽  
Production Process ◽  
Background Noise ◽  
Center Of Mass ◽  
Top Quarks ◽  
New Physics ◽  
Atlas Detector ◽  
Mass Energy ◽  
Center Of Mass Energy ◽  
The Standard Model

The Standard Model production of four top quarks in the process pp --> tttt at a center-of-mass energy s1/2=13 Tev. The data collected by the ATLAS detector represents an impressive study potential, with an integrated luminosity of around 139 fb-1. In this manuscript, we present the production process of four top quarks at the LHC as well as some new physics models associated with this process. These models are studied in analysis carried. Some preliminary results are presented, in particular those of a new method for estimating background noise due to false leptons developed.

scholarly journals Diboson production at LHC and Tevatron

2014 ◽  
Vol 31 ◽  
pp. 1460279 ◽  
Author(s):  
Jian Wang ◽  
Keyword(s):  
Standard Model ◽  
Center Of Mass ◽  
Mass Energy ◽  
Diboson Production ◽  
Center Of Mass Energy ◽  
Triple Gauge Couplings ◽  
Model Predictions ◽  
Energy Formula ◽  
Anomalous Triple Gauge Couplings ◽  
8 Tev

This is a report at the conference Physics In Collision 2013. The experimental results on physics of diboson production are reviewed. The measurements use pp collision at the LHC with center-of-mass energy [Formula: see text] and 8 TeV, and [Formula: see text] collision at the Tevatron with [Formula: see text]. These include measurements of Wγ, Zγ, WW, WZ and ZZ production. The results are compared with Standard Model predictions, and are interpreted in terms of constraints on charged and neutral anomalous triple gauge couplings.

scholarly journals PAIRS-PRODUCTION OF HIGGS IN ASSOCIATION WITH BOTTOM QUARKS PAIRS AT e+e- COLLIDERS

2005 ◽  
Vol 20 (34) ◽  
pp. 2629-2638 ◽  
Author(s):  
A. GUTIÉRREZ-RODRÍGUEZ ◽  
M. A. HERNÁNDEZ-RUÍZ ◽  
O. A. SAMPAYO
Keyword(s):  
Pair Production ◽  
Cross Section ◽  
Center Of Mass ◽  
Feynman Diagrams ◽  
Tree Level ◽  
Bottom Quarks ◽  
Mass Energy ◽  
Center Of Mass Energy ◽  
The Standard Model ◽  
Complete Set

In a previous paper, we studied the Higgs pair production in the standard model with the reaction [Formula: see text]. Based on this, we study the Higgs pair production via [Formula: see text]. We evaluate the total cross-section of [Formula: see text] and calculate the total number of events considering the complete set of Feynman diagrams at tree-level, and compare this process with the process [Formula: see text]. The numerical computation is done for the energy which is expected to be available at a possible Next Linear e+e- Collider with a center-of-mass energy 800, 1000, 1600 GeV and luminosity 1000 fb-1.

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