General Model Independent Searches for Physics Beyond the Standard Model

General Model Independent Searches for Physics Beyond the Standard Model
Author: Saranya Samik Ghosh
Publisher: Springer Nature
Total Pages: 77
Release: 2020-08-13
Genre: Science
ISBN: 3030537838

This primer describes the general model independent searches for new physics phenomena beyond the Standard Model of particle physics. First, the motivation for performing general model independent experimental searches for new physics is presented by giving an overview of the current theoretical understanding of particle physics in terms of the Standard Model of particle physics and its shortcomings. Then, the concept and features of general model independent search for new physics at collider based experiments is explained. This is followed by an overview of such searches performed in past high energy physics experiments and the current status of such searches, particularly in the context of the experiments at the LHC. Finally, the future prospects of such general model independent searches, with possible improvements using new tools such as machine learning techniques, is discussed.

Search Strategies for New Physics at the LHC

Search Strategies for New Physics at the LHC
Author: Daniele Spier Moreira Alves
Publisher: Stanford University
Total Pages: 122
Release: 2011
Genre:
ISBN:

The LHC is in the frontline of experimental searches for New Physics beyond the Standard Model of Particle Physics. Its power is accompanied by no smaller challenges in analyzing and interpreting its results. In this thesis I explore ways to parameterize new physics phenomena, design search strategies that are sensitive to them, and interpret experimental results in general new physics contexts. In particular, I discuss interpretations of the first ATLAS analysis for supersymmetry with 70/nb of integrated luminosity. I also carry a careful investigation of comprehensive search strategies for new physics with jets and missing energy signatures, and estimate the sensitivity bounds of the 7 TeV LHC to new colored particles decaying to jets and and a neutral particle that escapes detection. Finally, I discuss the implications of the recent LHC excesses hinting to a Higgs boson with mass in the range 142-147 GeV. If confirmed, this range for the Higgs mass will be an important evidence for Split Supersymmetry. I work out the phenomenological predictions of this scenario that will be tested in the very near future by a variety of experiments, including direct and indirect dark matter detection, EDM experiments searching for CP violation and the 7 TeV run of the LHC.

Deep Inelastic Scattering

Deep Inelastic Scattering
Author: Masahiro Kuze
Publisher: World Scientific
Total Pages: 996
Release: 2007
Genre: Science
ISBN: 9812706704

These proceedings present the most up-to-date status of deep inelastic scattering (DIS) physics. Topics such as structure function measurements and phenomenology, quantum chromodynamics (QCD) studies in DIS and photoproduction, spin physics and diffractive interactions are reviewed in detail, with emphasis on those studies that push the test of QCD and the Standard Model to the limits of their present range of validity, towards both the very high and the very low four-momentum transfers in leptonproton scattering.

Proceedings of the 31st International Conference on High Energy Physics ICHEP 2002

Proceedings of the 31st International Conference on High Energy Physics ICHEP 2002
Author: S. Bentvelsen
Publisher: Elsevier
Total Pages: 1004
Release: 2012-12-02
Genre: Science
ISBN: 0444599169

The first precision measurements on CP violation in the B system are reported. Both the BELLE and the BABAR collaboration presented, among others, results for sin 2ß with much improved accuracy. Results from the Sudbury Neutrino Observatory, SNO, also deserve to be mentioned. The convincing evidence of solar neutrino oscillations had been presented by SNO prior to the conference; a full presentation was given at the conference. An incredibly precise measurement of the anomalous magnetic moment of the muon is reported, a fresh result from the Brookhaven National Laboratory. Apart from these distinct physics highlights, there are also the first results from the new Tevatron run and from the relativistic heavy ion collider RHIC. Theorists write of our ever better understanding of the Standard Model and of what might lie beyond. Risky as it is to highlight only a couple of exciting subjects, it is merely meantto whet the appetite for further reading.

Lepton And Photon Interactions At High Energies - Proceedings Of The Xxii International Symposium

Lepton And Photon Interactions At High Energies - Proceedings Of The Xxii International Symposium
Author: Richard Brenner
Publisher: World Scientific
Total Pages: 530
Release: 2006-01-26
Genre: Science
ISBN: 9814478563

The Lepton-Photon symposiums — as represented by the contributions in this volume — are among the most popular conferences in high energy physics since they give an in-depth snapshots of the status of the field as provided by leading experts.The volume covers the latest results on flavor factories, quantum chromodynamics (QCD), electroweak physics, dark matter searches, neutrino physics and cosmology, from a phenomenological point of view. It also offers a glimpse of the immediate future of the field through summaries on the status of the next generation of high energy accelerators and planned facilities for astroparticle physics.The review nature of the articles makes the volume particularly useful to students, as well as being of interest to established researches in high-energy physics and related fields.

Lepton and Photon Interactions at High Energies

Lepton and Photon Interactions at High Energies
Author: Richard Brenner
Publisher: World Scientific
Total Pages: 532
Release: 2006
Genre: Science
ISBN: 9812566627

The Lepton-Photon symposiums ? as represented by the contributions in this volume ? are among the most popular conferences in high energy physics since they give an in-depth snapshots of the status of the field as provided by leading experts.The volume covers the latest results on flavor factories, quantum chromodynamics (QCD), electroweak physics, dark matter searches, neutrino physics and cosmology, from a phenomenological point of view. It also offers a glimpse of the immediate future of the field through summaries on the status of the next generation of high energy accelerators and planned facilities for astroparticle physics.The review nature of the articles makes the volume particularly useful to students, as well as being of interest to established researches in high-energy physics and related fields.

Search For New Elementary Particles, The: Status And Prospect - Proceedings Of The Trieste Workshop

Search For New Elementary Particles, The: Status And Prospect - Proceedings Of The Trieste Workshop
Author: Martin Lewis Perl
Publisher: World Scientific
Total Pages: 315
Release: 1993-06-14
Genre:
ISBN: 9814553662

It has been more than a decade since new elementary particles were discovered. To recognize the findings of scientists in this still fairly new but exciting and promising area of research, the Trieste Workshop was organised in May 1992 to discuss the status and explore the prospects for the discovery of new elementary particles using the full variety of search methods which are, or will be available to the physicist. All papers in this collection of proceedings are reviews written by experts in their own area of speciality. Many review papers based on experimental findings are also included. To present a clearer and more coherent overview, a theoretical overview talk as well as a summary talk have been included to serve as a link between the various areas that were discussed in the papers. This collection of papers is perhaps the first authoritative source ever published on the search for new elementary particles.

Supersymmetry and the Unification of Fundamental Interactions

Supersymmetry and the Unification of Fundamental Interactions
Author: Deog Ki Hong
Publisher: AIP Conference Proceedings (Nu
Total Pages: 670
Release: 2008-12-11
Genre: Science
ISBN:

This annual SUSY conference has become the world's largest international meeting devolted to new ideas in high energy physics. The main subject of the conference is theoretical and phenomenological aspects of supersymmetric theories, and dark matter and dark energy, and other comological connections. New, interesting results from various experimental groups are increasingly presented at the conference as well. With roughly 200 plenary and parallel presentations, SUSY08 will likely deliver energy and enthusiasm of both theorists and experimentalists who are searching the frontier of high energy physics.