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Related papers: Limits on Stringy Signals at the LHC

200 papers

String theory is the most promising candidate theory for a unified description of all fundamental forces exist in the nature. It provides a mathematical framework that combine quantum theory with Einstein's general theory of relativity. But…

General Physics · Physics 2012-09-26 S. Sahoo

We discuss the tests of the fundamental properties of the Standard Model Higgs boson that can be performed in the next round of experiments.

High Energy Physics - Phenomenology · Physics 2007-05-23 Abdelhak Djouadi

The agreement of electroweak measurements with theory places limits on the masses of the top quark and the $W$ boson. It is shown how these limits arise and what constraints various measurements (particularly a top quark mass determination)…

High Energy Physics - Phenomenology · Physics 2007-05-23 Jonathan L. Rosner

This talk contains a summary of our work on dynamical CPT invariance and spontaneous CPT violation in string theories, including the possibility that stringy CPT violation could occur at levels detectable in the next generation of…

High Energy Physics - Theory · Physics 2007-05-23 Alan Kostelecky , Robertus Potting

The prospects for a precise exploration of the properties of a single or many observed Higgs bosons at future accelerators are summarized, with particular emphasis on the abilities of a Linear Collider (LC). Some implications of these…

High Energy Physics - Phenomenology · Physics 2019-08-14 J. Conway , K. Desch , J. F. Gunion , S. Mrenna , D. Zeppenfeld

The prospects of measuring masses, spin and CP properties within Supersymmetry and other beyond the Standard Model extensions at the LHC are reviewed. Emphasis is put on models with missing transverse energy due to undetected particles, as…

High Energy Physics - Experiment · Physics 2008-12-12 Wolfgang Ehrenfeld

The ground state of string theory may lie at a point of ``maximally enhanced symmetry", at which all of the moduli transform under continuous or discrete symmetries. This hypothesis, along with the hypotheses that the theory at high…

High Energy Physics - Theory · Physics 2009-10-31 Michael Dine , Yossi Nir , Yael Shadmi

A brief pedagogical overview of the phenomenology of Z' gauge bosons is presented. Such particles can arise in various electroweak extensions of the Standard Model (SM). We provide a quick survey of a number of Z' models, review the current…

High Energy Physics - Phenomenology · Physics 2009-09-29 Thomas G. Rizzo

Recent measurements of multiboson production from the CMS experiment will be presented, as well as limits on anomalous triple and quartic gauge couplings. Precision measurements of multiboson production allow a basic test of the Standard…

High Energy Physics - Experiment · Physics 2015-11-03 Joshua Milo Kunkle

As of today there exist consistent, gauge-invariant string field theories describing all string theories: bosonic open and closed strings, open superstrings, heterotic strings and type II strings. The construction of these theories require…

High Energy Physics - Theory · Physics 2024-06-21 Ashoke Sen , Barton Zwiebach

The generic missing transverse energy signals at LHC for theories having large extra dimensions are discussed. Final states of jets plus missing energy and photons plus missing energy are simulated in the ATLAS detector. The discovery limit…

High Energy Physics - Experiment · Physics 2007-05-23 L. Vacavant , I. Hinchliffe

In this article, we show that making global fits of string theory model parameters to data is an interesting mechanism for probing, mapping and forecasting connections of the theory to real world physics. We considered a large volume…

High Energy Physics - Phenomenology · Physics 2017-06-07 S. S. AbdusSalam

A review is given of recent research on two-dimensional gauge theories, with particular emphasis on the equivalence between these theories and certain string theories with a two-dimensional target space. Some related open problems are…

High Energy Physics - Theory · Physics 2007-05-23 D. J. Gross , W. Taylor

We study the low energy phenomenology of the little Higgs model. We first discuss the linearized effective theory of the "littlest Higgs model" and study the low energy constraints on the model parameters. We identify sources of the…

High Energy Physics - Phenomenology · Physics 2009-11-10 Tao Han , Heather E. Logan , Bob McElrath , Lian-Tao Wang

The past year has seen enormous progress in string theory. It has become clear that all of the different string theories are different limits of a single theory. Moreover, in certain limits, one obtains a new, eleven-dimensional structure…

High Energy Physics - Theory · Physics 2007-05-23 Michael Dine

We examine the `diboson' excess at $\sim 2$ TeV seen by the LHC experiments in various channels. We provide a comparison of the excess significances as a function of the mass of the tentative resonance and give the signal cross sections…

This is a brief review of the present status, of some recent developments and of the open challenges in string/M theory.

High Energy Physics - Phenomenology · Physics 2007-05-23 C. P. Bachas

These proceedings summarize the sensitivity for the ATLAS and CMS experiments at the LHC to discover a Standard Model Higgs boson with relatively low integrated luminosity per experiment. A brief discussion on the expected performance from…

High Energy Physics - Experiment · Physics 2019-08-14 T. Vickey

We discuss a new method for testing confinement and measuring the string tension (in the Coulomb gauge). Our numerical simulations demonstrate that the problems related to Gribov copies are not harmful and that the method is effective in…

High Energy Physics - Lattice · Physics 2009-10-22 E. Marinari , M. L. Paciello , G. Parisi , B. Taglienti

Almost all extensions of the Standard Model predict the existence of charged Higgs bosons. This talk focuses on the minimal supersymmetric extension of the Standard Model (MSSM), which is relatively predictive. The outlook for detecting…

High Energy Physics - Phenomenology · Physics 2011-01-27 John Ellis