I am a serious high school student with one year of physics class experience, so please point out if there are any flaws in my question or reasoning. Thanks!
Gamma ray radiation possesses a wavelength below 10 picometers ($10^{-11}\: \mathrm{m}$) and is capable of ionizing atoms. If a photon was endowed with sufficient energy ($~1.24 \times 10^{10}\: \mathrm{J}$) to yield a wavelength on the scale of a Planck length ($~1.62 \times 10^{-35}\: \mathrm{m}$), the theorized length of strings, would it be capable of producing interference or some other influence on strings, if they exist?
From what I have learned, string theory postulates that all matter and energy is composed of tiny vibrating strings that require 11 dimensions (please correct me if I am wrong). Would EM radiation with a wavelength on the scale of a string's length then be able to cause some sort of interference or influence on the string's properties or vibrational pattern?
Considering that an electron is so much larger than a string, such an experiment seems like trying to cause a ripple through a floating one inch piece of string by rapidly shifting an adjacent mountain one inch back and forth.
At such high energy levels, would an electron even be able to remain stable, or would it dissociate into its constituent particles? If so, would there be some amount of sufficient energy that would dissociate even those particles?
Here is the equation that I used to approximate the energy required to endow an electron with a wavelength of $~1.6 \times 10^{-35}\: \mathrm{m}$:
$$E=\frac{hc}{\lambda} = \frac{6.63 \times 10^{-34}\: \mathrm{Js} \cdot 3.00 \times 10^8\: \mathrm{m/s}}{1.62 \times 10^{-35}\: \mathrm{m}}= 1.23 \times 10^{10}\: \mathrm{J}$$