Circulant systems can get synchronized with cross-variable coupling R. Shivakumar, Yasser Shekofteh, Hayder Natiq, Fatemeh Parastesh, Karthikeyan Rajagopal and Sajad Jafari EPL, 149 5 (2025) 51002 Published online: 07 March 2025 DOI: 10.1209/0295-5075/adb6d1