Operational — Q1 2026

World's Largest
Mott Gap
Quantum Circuits

Fermi-Hubbard and Monte Carlo circuit runs at 6×6 and 6×6×6 lattice scale. Post von Neumann architecture. Patent pending. Restricted access for 6×6×6 to qualified US entities only.

OpenQASM 2.0 / 3.0Fermi-Hubbard ModelMonte Carlo QMCMott Insulator Physics

Blazing fast · Patent pending · Post von Neumann architecture

6×6×6 Fermi-Hubbard Qube
800 · Evolutions

Lattice Sites

216

Dimension

3D

Restricted

6×6×6 Circuit

216

Lattice Sites · 3D

Architecture

Post von Neumann

Quantum Simulation Architecture for Scalable Processing

Simulation at the
frontier of physics

QSASP operates the world's largest Mott Gap-focused quantum circuits, enabling strongly correlated electron system simulation at scales previously inaccessible to classical or quantum hardware.

Standard Access

6×6 Fermi-Hubbard

Two-dimensional Hubbard model simulation on a 36-site square lattice. Measures energy density and double occupancy, confirming agreement with theoretical calculations for Mott insulator transitions.

Lattice Sites

36

Dimension

2D

216Lattice Sites6×6×6 Maximum
3DMax DimensionUnique Globally
35+Qubit DepthAPI Standard
US Restricted

6×6×6 Fermi-Hubbard

Three-dimensional lattice simulation. 216 sites. Restricted to qualified US companies under national quantum security frameworks.

Sites

216

Dimension

3D

QC-QMC Method

Monte Carlo Runs

Quantum-circuit-augmented Monte Carlo at both 6×6 and 6×6×6 scale. Reduces fermionic sign problem bias beyond classical QMC limits.

6×6 MC RunsStandard Access
6×6×6 MC RunsUS Qualified Only
Patent Pending

Post von Neumann

Proprietary architecture transcending classical von Neumann bottlenecks. Purpose-built for correlated quantum system simulation.

Classical LimitQSASP Capability

Three access
pathways

Each service tier is structured around specific organizational requirements, security classifications, and circuit scale needs.

Service Tier 01Standard

API Access

Standard · Global

Programmatic access to QSASP quantum simulation infrastructure via REST API. Supports circuits up to 35 qubits and 100 layers. Larger circuit configurations restricted to qualified US entities.

Circuit ScaleUp to 35 qubits / 100 layers
Lattice Support6×6 Fermi-Hubbard
Monte Carlo6×6 QC-QMC runs
FormatOpenQASM 2.0 / 3.0
AuthDomain-based authorization
RESTful API endpoint at /api/docs
OpenQASM 2.0 and 3.0 circuit submission
6×6 Fermi-Hubbard simulation access
6×6 Monte Carlo QMC runs
Standard SLA with enterprise support
Sandboxed circuit validation environment
Service Tier 02Restricted

On-Site QSASP

American-Owned Entities Only

Dedicated on-premises QSASP deployment for organizations requiring classified simulation environments. Restricted exclusively to American-owned companies meeting applicable security and compliance standards.

EligibilityAmerican-owned companies
Lattice Support6×6 and 6×6×6
Monte Carlo6×6 and 6×6×6 QC-QMC
SecurityAir-gapped deployment option
ComplianceITAR / EAR framework compatible
On-premises hardware deployment
Full 6×6×6 three-dimensional lattice access
6×6×6 Monte Carlo QMC capability
Air-gapped network option available
ITAR/EAR compliance documentation
Dedicated QSASP engineering support team
Service Tier 03Restricted

Custom Circuit Design

Research & Enterprise

Bespoke Fermi-Hubbard and Monte Carlo circuit architecture designed by QSASP engineers for your specific condensed matter or materials science research objectives. Large-scale 6×6×6 configurations restricted to qualified US companies.

Design ScopeMott Gap, FH, QC-QMC
Max Scale6×6×6 (US qualified)
DeliverableOptimized OpenQASM circuit
ConsultationQSASP engineering team
TimelineScoped per project
Custom Fermi-Hubbard circuit architecture
Mott Gap parameter optimization
Monte Carlo trial state preparation
Error mitigation strategy design
Circuit compilation and optimization
6×6×6 available to US qualified entities

Physics at the
Mott boundary

QSASP's simulation capability is grounded in three interrelated areas of condensed matter physics and quantum computation.

OpenQASM · FH Model · QC-QMC
01 — Mott Gap Physics

Mott Insulator Simulation

The Mott gap defines the energy separation between lower and upper Hubbard bands in strongly correlated electron systems. QSASP circuits are explicitly designed around Mott gap parameter space, enabling direct simulation of insulator-to-metal transitions.

Applications: ultrafast transistors, volatile/non-volatile memory, neuromorphic computing, high-Tc superconductivity.

02 — FH Model

Fermi-Hubbard Model

The Fermi-Hubbard model describes strongly correlated electron behavior on a lattice. QSASP simulates the full 2D phase diagram at 6×6 scale and extends to the 3D regime at 6×6×6 — a frontier inaccessible to classical numerical methods.

Phase diagram coverage: Mott insulating, metallic, quantum magnetic, charge density wave, and superconducting phases.

03 — QC-QMC

Quantum-Circuit Monte Carlo

QC-QMC combines quantum circuit trial states with constrained Monte Carlo sampling. This approach reduces fermionic sign problem bias beyond what classical QMC achieves, enabling ground-state energy calculations of higher accuracy at both 6×6 and 6×6×6 scale.

Method: Constrained-path QMC with quantum circuit trial wavefunction preparation.

6×6×6 Restricted
Live

Lattice

6×6×6

Total Sites

216

Dimension

3D

Access

US Only

Classical supercomputers cannot simulate quantum systems beyond ~30 particles — the Hilbert space grows exponentially. QSASP 6×6×6 operates in regimes inaccessible to classical computation.

Materials Science
High-Tc Superconductivity
Quantum Magnetism
Neuromorphic Computing
Drug Discovery
Cryptography
Next-Gen Electronics

Controlled access
by design

QSASP's access control framework reflects the national security sensitivity of large-scale quantum simulation. Restrictions align with US quantum export control and national quantum initiative frameworks.

6×6×6 / On-Site

US Company Ownership

Mandatory

Entity must be American-owned under applicable federal definitions. Foreign-controlled entities are ineligible for restricted-tier access.

6×6×6 / On-Site

Security Compliance

Mandatory

Applicant must demonstrate compliance with applicable national security standards. ITAR/EAR framework compatibility required for on-site deployments.

All Tiers

Domain Authorization

All Tiers

API access is gated by domain-based authorization. Organizational email domains are validated against approved entity registry prior to credential issuance.

6×6×6 Circuit

Qualified Entity Verification

Mandatory

Organizations requesting 6×6×6 Fermi-Hubbard or Monte Carlo runs must complete QSASP entity qualification review. Timeline: 5–15 business days.

⚠ Circuits exceeding 35 qubits are restricted to qualified US companies only

CapabilityAPI StandardUS Qualified Only
Circuits ≤35 Qubits
Circuits >35 Qubits
6×6 Fermi-Hubbard (36 qubits)
6×6 Monte Carlo QMC (36 qubits)
6×6×6 Fermi-Hubbard (216 qubits)
6×6×6 Monte Carlo QMC (216 qubits)
On-Site Deployment
Custom Circuit Design (large)
OpenQASM 2.0 / 3.0 API
US Qualification Required (>35 qubits)

Initiate
access request

Submit your organizational inquiry through this secure form. QSASP will respond to qualified inquiries within 3–5 business days. All submissions are treated with strict confidentiality.

API Documentation

/api/docs

Available to authorized entities following credential issuance

6×6×6 Restricted Access

Three-dimensional lattice services require entity qualification review. Restricted to qualified US companies only. Qualification timeline: 5–15 business days.

Response Time

3–5

Business Days · Qualified Inquiries

Access to QSASP restricted-tier services is subject to US export control regulations and national quantum security frameworks. Submission of false entity information constitutes a violation of applicable federal law.

Secure Access Inquiry Form

All submissions are encrypted and treated with strict confidentiality