Overview

This paper presents a protocol for translating experimental limits from simplified models into conservative and aggressive limits applicable to new physics models. The methodology allows for the use of existing LHC experimental results to derive limits on various new physics models with signatures similar to supersymmetry.

Key Study Components

Area of Science

Particle Physics
Experimental Physics
Theoretical Physics

Background

New physics models often require validation against existing experimental data.
Simplified models serve as a bridge to understand complex new physics scenarios.
Limits on simplified models can inform broader theoretical frameworks.
Existing LHC results provide a rich source of data for analysis.

Purpose of Study

To apply existing limits on simplified models to new physics models.
To ensure comprehensive coverage of processes in new physics models.
To demonstrate that approximate limits can be derived without extensive Monte Carlo simulations.

Methods Used

Deconstruction of new physics models into constituent processes.
Compilation of a list of relevant simplified models.
Validation of kinematics between simplified and full models.
Conversion of existing limits into new physics model limits.

Main Results

Established a systematic approach to recast limits from simplified models.
Demonstrated the feasibility of using existing data for new physics constraints.
Provided a framework for future studies on new physics models.
Showed that limits can be approximated without dedicated Monte Carlo studies.

Conclusions

The protocol effectively bridges simplified and new physics models.
Existing LHC results can be leveraged for broader theoretical implications.
This approach enhances the understanding of new physics signatures.

Frequently Asked Questions

What is the significance of simplified models in physics?

Simplified models help physicists understand complex new physics scenarios by providing a more manageable framework for analysis.

How can existing LHC results be utilized?

Existing LHC results can be recast into limits on new physics models, allowing researchers to draw conclusions without new experiments.

What are the steps involved in the proposed protocol?

The protocol involves deconstructing new physics models, compiling simplified models, validating kinematics, and converting limits.

Can approximate limits be obtained without Monte Carlo studies?

Yes, the study demonstrates that approximate limits can be derived using existing data without the need for extensive Monte Carlo simulations.

What are the potential applications of this research?

This research can inform future studies on new physics models and enhance the understanding of their signatures in experimental data.

Institution - CERN

Articles Published in JoVE