3 min readJul 20, 2023


Our ever-growing understanding of matter, energy, space, and time has been wonderfully captured by the Standard Model — a remarkable theory that explains an astonishing array of phenomena. But, as with all great endeavors, some questions remain unanswered. Enter supersymmetry — a captivating principle that tantalizingly promises to shed light on the universe’s most perplexing puzzles. Join me as we venture into the world of supersymmetry and its potential implications for our understanding of the cosmos.

The Standard Model: A Glimpse into the Cosmos

The Standard Model stands as a testament to our progress in comprehending the physical universe. Using a handful of matter particles and a few forces, it elegantly explains an incredible array of phenomena. However, despite its brilliance, the Standard Model is not all-encompassing. It leaves lingering questions and mysteries that continue to beckon us toward a more profound understanding.

Standard Model

The Essence of Supersymmetry

At the heart of supersymmetry lies a beautiful concept — treating forces and matter on equal footing. In supersymmetric theories, the equations governing forces are identical to those governing matter. This intriguing principle opens the door to a myriad of possibilities and potential explanations for unresolved questions.

Before we dive into the intricacies of supersymmetry, let’s dispel a common misconception. Supersymmetry is not a theory in itself; rather, it is a principle that a theory might possess. There exist numerous supersymmetric theories, each exploring the possibilities granted by this principle. Much like the varied approaches to charity, supersymmetry offers a spectrum of perspectives, making its exploration all the more exciting.

The Beauty of Symmetry

Just as a sphere appears the same no matter how it is rotated, symmetry in physics means that certain mathematical equations remain unchanged under specific transformations. Now, let’s consider a simplified form of the Standard Model equation. We have matter and force terms, each depicted in different colors. Swapping matter, force, and its coloring, results in an equation that is not symmetric.

Two Non-symmetric Equations

Embracing Supersymmetry

Supersymmetry seeks to bridge this gap. By introducing new building blocks and expanding the equation, we create a supersymmetric theory — one where swapping matter and forces yields an equation identical to the original. This profound property is the essence of supersymmetry — treating matter and forces as equals.

The Mysteries Unraveled

Why do physicists find supersymmetry so captivating? Because it holds the potential to resolve some of the most perplexing questions posed by the Standard Model. Supersymmetric theories could explain the profound disparity between the strength of gravity and other forces, shed light on the existence of the Higgs boson, and even offer insights into the elusive dark matter that governs the rotation of galaxies.

The Quest for Evidence

While the idea of supersymmetry is undoubtedly captivating, its true test lies in empirical evidence. Supersymmetric theories predict the existence of “cousin particles” for every known particle, yet these have remained elusive. Skepticism is warranted, but the allure of the concept has sparked thousands of scientific papers and the focused attention of countless physicists.

The hunt for these elusive particles is an ongoing, exhilarating endeavor. As we delve into new research, we stand on the brink of excitement, awaiting potential revelations that could reshape our understanding of the cosmos.

As we contemplate the wonders of supersymmetry, we find ourselves on the cusp of discovery, poised to unlock the universe’s most profound secrets. The quest to understand supersymmetry is not merely mathematical hocus-pocus; it represents a captivating journey of exploration and the pursuit of knowledge.