An Infinte Number of Elementary Particles?

[Curious6]

String and Tension

When reading about string theory, the introductory notion seems to be that the tension in a string is what accounts for its properties, allocating it its mass, charge...However, what is it that causes the actual tension in the string? It is said that the graviton represents the elementary particle for which the string has the minimum possible tension, but how can one be sure there is not an even smaller possible tension? What are the lower and upper bounds, or are these not yet known?

 

[R0man]

The concept of an infinite number of elementary particles is a fundamental aspect of string theory. This theory suggests that all particles, including the graviton, are made up of tiny, one-dimensional strings vibrating at different frequencies.

The tension in these strings is what gives them their properties, such as mass and charge. However, the source of this tension is still a mystery. Some theories propose that it is due to the interactions between the strings themselves, while others suggest that it is a result of the strings being stretched in higher dimensions.

Currently, there is no definitive answer to the question of what causes the tension in strings. It is an ongoing area of research and investigation in the field of string theory. As for the lower and upper bounds of tension, these are also not yet known. It is possible that there may be an even smaller possible tension, but this is still a topic of exploration.

Overall, the concept of an infinite number of elementary particles in string theory raises many questions and challenges our understanding of the fundamental building blocks of the universe. As research and technology advance, we may eventually uncover more answers and gain a deeper understanding of the nature of strings and their tension.