SU(4) is represented as direct product of pauli matrices in SU(2)
About The SU(4) denotes a special unitary transformation of 4-dimensional complex vector space and has 15 independent generators, which must…
kevin-tofu
kevin-tofu Create a ZIP file using Python
import os import zipfile def zip_directory( folder_path: str, zip_path: str ): with zipfile.ZipFile(zip_path, 'w', zipfile.ZIP_DEFLATED) as zipf: for root, dirs,…
Restart sshd
sudo /etc/init.d/ssh restart
Command to know Linux OS Version
cat /etc/os-release lsb_release -a uname -a
Why quantum gates are represented as Unitary
Quantum Gate is represented as Unitary When we think back on normalize condition of quantum state, For this normalization condition…
Why Unitary is represented using Hermite
The Representation of Unitary An unitary matrix U is represented as (1), but why is it possible? The Hermite and…
LlamaIndex : ServiceContext is changed to Settings
About We were using ServiceContext to convert documents into text, to feed text into LLMs, to make nodes from text.…
Pure State Representation using density matrix
As we can see here (https://eye.kohei-kevin.com/2023/07/01/note-machine-learning-with-quantum-computers-2/), a pure state vector is represented as following But, if we use density matrix…
Note : Optimal Quantum Circuits for General Two-Qubit Gates
About Optimal Quantum Circuits for General Two-Qubit Gates Magic Basis Theorem 1 Theorem 3 Every two-qubit quantum gate in SO(4)…
Count files in a hierarchical directory
To count all JPEG files in a hierarchical directory in Linux, an efficient way is to use the find command.