<div dir="ltr"><div><font size="4" style="font-family:arial,sans-serif">Dear Users,</font></div><div><font size="4" style="font-family:arial,sans-serif"><br></font></div><div><font size="4" style="font-family:arial,sans-serif">I am 
attempting to calculate electron-phonon coupling (EPC) within the GGA+U 
framework using Quantum ESPRESSO (v7.4.1). However, I encounter the 
following error:</font></div><div>
<blockquote>
<p><font size="4" style="font-family:arial,sans-serif"><em>Error in routine phq_readin (1): Electron-phonon with Hubbard U is not supported</em></font></p>
</blockquote>
<p><font size="4" style="font-family:arial,sans-serif">Could anyone please advise whether EPC calculations with Hubbard-U are currently supported in QE, or if a specific version or modification (e.g., to pseudopotentials or code) is required?</font></p><p><font size="4" style="font-family:arial,sans-serif">Warm regards,</font></p><p><font size="4"><span style="font-family:arial,sans-serif">Koyendrila</span></font></p><br></div></div>