Download or read book On Shell Methods Applied to Exotic Higgs Production at Hadronic Colliders written by Benjamin Joseph Thayer and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: We calculate the associated production of a pseudoscalar (A) with a pair of heavy quarks at hadonic colliders, namely p pbar, pp --> QQA + X for Q = b, t and X the remaining partonic interactions, including one-loop QCD corrections, i.e. at Next-to-leading Order (NLO) in QCD. The one-loop amplitude for the parton level processes q qbar, gg --> Q Qbar A is calculated both with a traditional Feynman-diagram approach and with more recently proposed on-shell methods and unitarity based techniques. We use this process as a testing ground to learn and compare the new on-shell methods to more traditional techniques in a case where several massive particles are involved. We present results for the full NLO hadronic cross section, at both the Tevatron (p pbar) and the Large Hadron Collider (pp) with the aim to further aid and constrain the parameter space of models with pseudoscalar production at particle colliders.
Download or read book Higher Order Corrections to Higgs Production at Hadron Colliders and Their Phenomenological Consequences written by Stefan Bucherer and published by . This book was released on 2009 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Higgs Boson Production at Hadron Colliders in the Kt factorization Approach written by Artem V. Lipatov and published by . This book was released on 2005 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Higgs Boson Production at Hadron Colliders in the kappa tau factorization Approach written by and published by . This book was released on 2005 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Higgs Boson Production at Hadron Colliders in NNLO QCD written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We compute the total cross-section for direct Higgs boson production in hadron collisions at NNLO in perturbative QCD. A new technique which allows us to perform an algorithmic evaluation of inclusive phase-space integrals is introduced, based on the Cutkosky rules, integration by parts and the differential equation method for computing master integrals. Finally, we discuss the numerical impact of the[Omicron]([alpha][sub s][sup 2]) QCD corrections to the Higgs boson production cross-section at the LHC and the Tevatron.
Download or read book The Large Hadron Collider written by Lyndon R. Evans and published by EPFL Press. This book was released on 2009-01-01 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the technology and engineering of the Large Hadron collider (LHC), one of the greatest scientific marvels of this young 21st century. This book traces the feat of its construction, written by the head scientists involved, placed into the context of the scientific goals and principles.
Download or read book The Large Hadron Collider written by Lyndon Evans and published by . This book was released on 2018 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Higgs Boson Production at Hadron Colliders written by Massimiliano Grazzini and published by . This book was released on 2011 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Quantum Effects in Higgs Boson Production Processes at Hadron Colliders written by Michael Rauch and published by . This book was released on 2006 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Precise Predictions for W 4 Jet Production at the Large Hadron Collider written by and published by . This book was released on 2010 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present the first next-to-leading order QCD results for W + 4-jet production at hadron colliders. Total cross sections, as well as distributions in the jet transverse momenta and in the total transverse energy HT, are provided for the initial LHC energy of (square root)s = 7 TeV. We use a leading-color approximation, known to be accurate to 3% for W production with fewer jets. The virtual matrix elements and the most complicated real-emission matrix elements are handled by the BlackHat library, based on on-shell methods. The remaining parts of the calculation, including the integration over phase space, are performed by the SHERPA package.
Download or read book Multi Higgs Production at Future Hadron Colliders written by Zhijie Zhao and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Enhancement of W H Production at Hadron Colliders in the Two Higgs Doubled Model written by Eri Asakawa and published by . This book was released on 2005 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Higgs Boson Production with Heavy Quarks at Hadron Colliders written by Christopher B. Jackson and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Preons written by Ian A. D'Souza and published by World Scientific. This book was released on 1992 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are a number of unanswered questions which indicate that the Standard Model, successful as it is, cannot be the entire story. One solution to answering these questions is that the Standard Model is an effective low-energy theory of structure hopefully nearby in its energy scale in much the same way that a model of strong interactions among nucleons mediated by pions is an effective theory for the strong interactions of quarks mediated by coloured gluons. This book reviews the Standard Model and then examines the current status of composite models. After developing criteria for judging such models the text discusses two of the major indicators of compositeness, triviality and naturalness. Using this framework as a background the various models are summarized and discussed. This monograph concludes with a chapter describing the constraints imposed on composite models by current measurements of decay rates, magnetic moment measurements, flavour changing processes etc. and describing other ways to look for signatures of compositeness.This monograph attempts to be thorough, covering all aspects of composite models, as found in the literature at the time of completion of the manuscript. As such it should be of interest to any experimental or theoretical physicist having an interest in the subject. The review of the Standard Model in the first chapter is written in such a way that anyone with a basic knowledge of Quantum Field Theory should be able to understand the entire text. As such it could also be used for supplementary reading in graduate courses.
Download or read book SUSY QCD Corrections to Higgs Boson Production at Hadron Colliders written by Abdel Djouadi and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pseudoscalar Higgs Boson Production at Hadron Colliders in NNLO QCD written by and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We compute the total cross-section for direct production of the pseudoscalar Higgs boson in hadron collisions at next-to-next-to-leading order (NNLO) in perturbative QCD. The[Omicron]([alpha][sub s][sup 2]) QCD corrections increase the NLO production cross-section by approximately 20-30%.
Download or read book Associated Production of Bottomonia and Higgs Bosons at Hadron Colliders written by Bernd A. Kniehl and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
