Scalable modeling of multi-spin ensembles in SABRE hyperpolarization: a symmetry-based framework for zero and ultralow fields
Danil Markelov, Alexander Snadin, Alexey Kiryutin, Danila Barskiy, Alexandra Yurkovskaya · 2026
Read Scalable modeling of multi-spin ensembles in SABRE hyperpolarization: a symmetry-based framework for zero and ultralow fields by Danil Markelov, Alexander Snadin, Alexey Kiryutin, Danila Barskiy, Alexandra Yurkovskaya (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-13197189.txt.
Description
Danil Markelov and colleagues present a 2026 theory framework for SABRE, a method that boosts weak magnetic signals. SABRE uses a special form of hydrogen gas to pump up nuclear signals without changing the target substance. At near-zero magnetic fields, the pumping acts in ways that are hard to model for many atoms at once.
Their math rests on symmetry, a sameness in the spin system that lets them shrink the problem. The full motion of spins, swapping, and signal decay fits inside a smaller space. Checks on small systems matched exact math. They then modeled a fourteen-spin complex, far past the reach of standard methods. The tool can help design stronger signal-boosting tests.
Catalog record
| CREATOR | Danil Markelov, Alexander Snadin, Alexey Kiryutin, Danila Barskiy, Alexandra Yurkovskaya |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 84 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |