Experimental Data and notebooks related to the manuscript "Nuclear spin relaxation in zero- to ultralow-field magnetic resonance spectroscopy"

This repository contains raw data of individual peaks' amplitudes in zero-to-ultralow field (ZULF) spectra measured for [¹³C]-formic acid sample at 0.1 and 5 uT fields for various combinations of storate time (ts) and pulse length (tp) (as presented in the main text). Additionally, we provide all scripts used for deriving and fitting our theoretical model incorporation dipole-dipole (DD) and random field fluctuations (RFF) interactions (as described in Section II & III of the Supporting Information). Finally, we provide the measured 3D filed profile along our field shutting and the script running the time-dependent spin dynamics (as described in Section I of the Supporting Information).