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Related papers: Excited Quark Production at Future $\gamma p$ Coll…

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We present the recent results of top-quark physics using up to 6 fb$^{-1}$ of $p\bar{p}$ collisions analyzed by the CDF collaboration. The large number of top quark events analyzed, of the order of several thousands, allows stringent checks…

High Energy Physics - Experiment · Physics 2011-12-05 Karolos Potamianos

Within the extended framework of the Two-Higgs-Doublet Model Type II (2HDM-II), enhanced by a vector-like quark (VLQ) doublet $TB$, we present a comprehensive analysis of the process $e^{-}\gamma \rightarrow b\nu_{e}\bar{T}$ at future…

High Energy Physics - Phenomenology · Physics 2024-09-18 Rachid Benbrik , Mbark Berrouj , Mohammed Boukidi

This paper explores the effects of both finite width and interference (with background) in the pair production and decay of extra heavy quarks with charge 2/3 at the Large Hadron Collider (LHC). This dynamics is normally ignored in standard…

High Energy Physics - Phenomenology · Physics 2017-11-01 Stefano Moretti , Dermot O'Brien , Luca Panizzi , Hugo Prager

We study the production of gauge boson pairs at the next generation of linear $e^+e^-$ colliders operating in the $e\gamma$ mode. The processes $e\gamma \rightarrow VV^\prime F$ ($V,V^\prime =W$, $Z$, or $\gamma$ and $F=e$ or $\nu$) can…

High Energy Physics - Phenomenology · Physics 2009-10-22 O. J. P. Eboli , M. C. Gonzalez-Garcia , S. F. Novaes

We discuss the production, at high--energy e$^+$e$^-$ linear colliders, of new heavy fermions predicted by extensions of the Standard Model. We analyze in great details the various signals and the corresponding backgrounds for both pair…

High Energy Physics - Phenomenology · Physics 2009-10-22 G. Azuelos , A. Djouadi

We present projections for future collider searches for dark matter produced in association with bottom or top quarks. Such production channels give rise to final states with missing transverse energy and one or more b-jets. Limits are…

High Energy Physics - Experiment · Physics 2013-08-05 Giacomo Artoni , Tongyan Lin , Bjoern Penning , Gabriella Sciolla , Alessio Venturini

The significant excess recently found by the CDF Collaboration in the inclusive jet cross section for jet transverse energies $E_T \ge 200$ GeV over current QCD predictions can be explained either by possible production of excited bosons…

High Energy Physics - Phenomenology · Physics 2009-12-30 Keiichi Akama , Hidezumi Terazawa

We investigate the production of fourth family up-type quarks using effective lagrangian approach at future lepton-hadron colliders and study the kinematical characteristics of the signal with an optimal set of cuts. We obtain the upper…

High Energy Physics - Phenomenology · Physics 2009-11-10 A. T. Alan , A. Senol , O. Cakir

We discuss the relevance of the associated production of a Higgs boson with a pair of top-antitop quarks at both the LHC and a future high energy e^+e^- collider.

High Energy Physics - Phenomenology · Physics 2009-10-31 Sally Dawson , Laura Reina

Exotic hadrons beyond the conventional quark model have been discovered in the past two decades. Investigations of these states can lead to deep understanding of nonperturbative dynamics of the strong interaction. In this concise review, we…

High Energy Physics - Phenomenology · Physics 2025-02-25 Jinhui Chen , Feng-Kun Guo , Yu-Gang Ma , Cheng-Ping Shen , Qiye Shou , Qian Wang , Jia-Jun Wu , Bing-Song Zou

Ultrarelativistic heavy ion collisions recreate in the laboratory the thermodynamical conditions prevailing in the early universe up to 10$^{-6}$ seconds, thereby allowing the study of the quark-gluon plasma (QGP), a state of quantum…

High Energy Physics - Experiment · Physics 2020-11-26 CMS Collaboration

A high energy $e^+e^-$ linear collider (NLC) is an excellent tool for studying the properties of the top quark. In this talk I review some of the theory of top quark production and decay in $e^+e^-$ collisions both at threshold and in the…

High Energy Physics - Phenomenology · Physics 2007-05-23 Carl R. Schmidt

In this publication we consider particle production at a future circular hadron collider with 100 TeV centre of mass energy within the Standard Model, and in particular their QCD aspects. Accurate predictions for these processes pose severe…

High Energy Physics - Phenomenology · Physics 2016-08-10 Enrico Bothmann , Piero Ferrarese , Frank Krauss , Silvan Kuttimalai , Steffen Schumann , Jennifer Thompson

We study higgs physics at future $e^+e^-$ colliders taking into account the full set of Feynman diagrams for six fermion final states, which are produced for higgs masses near or above the two $W$'s threshold. In particular we examine…

High Energy Physics - Phenomenology · Physics 2009-10-31 Elena Accomando , Alessandro Ballestrero , Marco Pizzio

In this review article three promising aspects of top quark production are discussed: the charge asymmetry in top quark pair production, the search for resonant top quark pair production, and electroweak single top quark production. First,…

High Energy Physics - Experiment · Physics 2016-08-03 Jeannine Wagner-Kuhr

In this work, we explore the possibilities of producing Axion-Like Particles (ALPs) in a future $e^-p$ collider. Specifically, we focus on the proposed Large Hadron electron collider (LHeC), which can achieve a center-of-mass energy of…

High Energy Physics - Phenomenology · Physics 2024-01-19 Karabo Mosala , Pramod Sharma , Mukesh Kumar , Ashok Goyal

We evaluate the cross sections for new heavy fermion production at three Large Hadron Collider energies accurate to next-to-leading order in perturbative quantum chromodynamics. We treat the cases of pair production of heavy quarks via…

High Energy Physics - Phenomenology · Physics 2015-03-13 Edmond L. Berger , Qing-Hong Cao

At high temperatures, strongly interacting matter becomes a plasma of deconfined quarks and gluons. In statistical QCD, deconfinement and the properties of the resulting quark-gluon plasma can be investigated by studying the in-medium…

High Energy Physics - Phenomenology · Physics 2009-11-11 Helmut Satz

A proposed future ultra high energy collider such as the Future Circular Collider is expected to produce intense and collimated neutrino beams from weak hadron decays. In this study, we estimate the production yields of such neutrinos from…

High Energy Physics - Phenomenology · Physics 2026-02-11 B. R. Ko , E. Won