January 22, 2025
      
                  
        
  Author(s)
  Tobias  Bothwell,   Roger  Brown,   Benjamin  Hunt,   Jacob  Siegel,   Tanner  Grogan,   Youssef  Hassan,   Kyle  Beloy,   Andrew  Ludlow,   Kurt  Gibble,   Takumi  Kobayashi,   Marianna  Safronova,   Sergey  Porsev
 
       
            
    
    
        In state-of-the-art optical lattice clocks, beyond-electric-dipole polarizability terms lead to a break-down of magic wavelength trapping. In this Letter, we report a novel approach to evaluate lattice light shifts, specifically addressing recent