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  • Universidade Federal Fluminense
  • Rio de Janeiro
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thiagorgs/README.md

Hi, I'm Thiago Girão

Quantum Physicist | PhD Candidate | Quantum Computing Researcher

I'm a Physics PhD candidate researching quantum information and quantum computing, with a focus on variational quantum algorithms applied to the dynamics of many-body quantum systems. My work bridges theoretical physics and practical quantum software development.

Research Interests

  • Variational quantum algorithms (VQE, QAOA, QAS)
  • Many-body localization and quantum dynamics
  • Quantum simulation of condensed matter systems
  • Quantum machine learning and quantum neural networks
  • Generative AI applied to scientific computing

Tech Stack

Quantum Computing: Qiskit, QuTiP, PennyLane, Qiskit Machine Learning

Scientific Python: NumPy, SciPy, Matplotlib, NetworkX

Machine Learning & AI: PyTorch, Hugging Face Transformers, scikit-learn

Tools & Infrastructure: Git, Jupyter, SLURM/HPC, Linux

Featured Projects

Project Description
Quantum Assisted Simulator QAS algorithm for studying many-body localization in disordered Ising chains using Qiskit and QuTiP
QAOA for MaxCut Quantum Approximate Optimization Algorithm applied to combinatorial optimization
Exact Diagonalization Full Hilbert-space exact diagonalization for disordered J1-J2 XY spin chains
Variational Quantum Algorithms Collection of VQE, QAOA, and quantum dynamics implementations with IBM hardware
Quantum Neural Network Parameterized quantum circuit classifier built from scratch with Qiskit
Quantum Physics Text Generator Fine-tuning GPT-2 on quantum physics text with PyTorch and Transformers

Education

  • PhD in Physics (in progress) — Physics - Quantum Information and Quantum Computing
  • MSc in Physics — Physics

Connect

LinkedIn Email

Pinned Loading

  1. pytorch-transformers-quantum pytorch-transformers-quantum Public

    Fine-tuning GPT-2 on quantum physics text using PyTorch and Hugging Face Transformers

    Python

  2. exact-diagonalization exact-diagonalization Public

    Exact diagonalization for a disordered 1D J1-J2 isotropic XY spin chain with entanglement entropy analysis

    Python

  3. qaoa-maxcut qaoa-maxcut Public

    QAOA applied to the Maximum Cut combinatorial optimization problem with Qiskit

    Python

  4. qnn-qiskit-ml qnn-qiskit-ml Public

    Quantum Neural Network binary classifier using parameterized quantum circuits built from scratch with Qiskit

    Python

  5. quantum-assisted-simulator quantum-assisted-simulator Public

    Quantum Assisted Simulator (QAS) for studying many-body localization in disordered Ising chains using Qiskit and QuTiP

    Python

  6. variational-quantum-algorithms variational-quantum-algorithms Public

    Collection of VQE, QAOA, and quantum dynamics implementations using Qiskit, including experiments on IBM quantum hardware

    Jupyter Notebook