quantum-memory

Library for Q# implementing various qRAM proposals

This Repo is a collection of Python scripts designed to programmatically render physics animations. This project utilizes the Manim Community library to accurately simulate and visualize time-dependent quantum storage protocols.

线性耦合传播的因果数值求解：marcher、GEM专用IF2及XMDS2接口；含中文推导与可复现验证。

Basic results of our quantum repetition code study.

Python model of a multi-node quantum repeater chain with memory decoherence, parameter sweeps, and tests. Model output under stated assumptions, not measured hardware.

Une implémentation de référence et analyse rigoureuse des Cristaux de Temps Discrets (DTC), focalisée sur la physique de Floquet, la localisation MBL et la protection des états quantiques (Cat Scars)

A theoretical hardware architecture framework for the post-silicon era based on on radiation-evacuated lithium niobate on sapphire (LNOS)

Whole-frontier rigidity of iid pure quantum records under sublinear homomorphism syndrome advice, with binary bounds and phase-channel consequences.

Exact certificates and matching constructions for a sharp, dimension-independent qubit-recovery bound from a three-branch coherent test of an addressed subsystem, with a quantum bypass available to the decoder.

Finite bounds on BB84 recovery with limited quantum storage, enabling conditional LWE-based memory certification with logarithmic additive overhead.

Boundary erasure in a coherent no-passing quantum chain: exponential memory under unital endpoint control, polynomial erasure by draining and refilling, and a sharp reservoir filling threshold.

Learning hidden Pauli measurements from quantum examples with noisy labels: optimal sample bounds, quantum-memory advantage, and conditional hardness under quantum decision-LPN.

Trabalhos realizados na disciplina de Sistemas Digitais

This is notebook for the fractional lindblad. it serves as a demo for my paper published in zenodo (fractional master equation). it shows how much inprovements can be made if you model qubit baths from a from kernels derived from the baths geometry.

Sharp limits on transferring unknown quantum states from a collectively emitting ensemble to a passive single-mode memory. Includes proofs, a guided tutorial and reproducible checks showing why near-complete photon collection need not imply faithful state transfer.

Logarithmic quantum-memory bounds for deterministic catalytic magic-state distillation, with exact marginal return, fixed noisy-input budgets, and a matching CCZ construction.

Exact circuit-cutting costs under local memory resets and two-slot dephasing, with optimality proofs, causal constructions, and calibration bounds.

This is my quantum computing repo where I will be publishing quantum models and designs for quantum and classical hybrid systems

Quantum memory costs for delayed local X/Z measurements: exact finite-size tradeoffs, one-qubit memory allocation, and a collective advantage for unequal accuracies, with proofs and reproducible certificates.

Noise-aware co-design of quantum frequency conversion (target wavelength, pump power) and bandwidth matching for heralded entanglement between heterogeneous quantum memories over 10-100 km fibre. Differentiable PyTorch link model, Fock-space validation, seeds and stats.