Okay, so have you ever heard of a puzzle or a mystery that needs to be solved? Like trying to figure out who took your toy from your room or guessing what's inside a present before you unwrap it? Well, sometimes scientists have puzzles too, but they are much more complicated and can help us understand big things like the universe!
One of these puzzles is called csts. It stands for "conformal symmetry breaking operators". Now that might sound like a lot of fancy words, but it's basically a way to describe how things change or don't change when you move them around.
Think of it like this - if you draw a circle on a piece of paper, and then you move the paper around, the circle stays the same shape and size, right? But not all things work like that. Maybe you have a toy that looks different when you turn it upside down, or a picture that looks blurry when you look at it from far away. Those are examples of things that don't have something called "conformal symmetry".
Scientists study csts because it can help them understand how things change in different situations. This can be really helpful if they want to figure out how to make new materials or understand how the universe works! But it's also really complicated and takes a lot of math and science to figure out.
So, csts are basically a way to study how things change or don't change when you move them around. It can help scientists unlock mysteries and create new things, but it's a really complicated puzzle to solve!