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X iv :2 10 6. 14 42 4v 2 [ co nd -m at .s up rco n] 2 2 D ec 2 02 1 Resonance from antiferromagnetic spin fluctuations for superconductivity in UTe2 Chunruo Duan, R. E. Baumbach, 3 Andrey Podlesnyak, Yuhang Deng, Camilla Moir, Alexander J. Breindel, M. Brian Maple, E. M. Nica, Qimiao Si, and Pengcheng Dai ∗ Department of Physics and Astronomy, Rice Center for Quantum Materials, Rice University, Houston, TX 77005, USA National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL 32306, USA Department of Physics, Florida State University, Tallahassee, FL 32306, USA Neutron Scattering Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA Department of Physics, University of California, San Diego, CA 92093, USA Department of Physics, Arizona State University, Tempe, AZ 85287-1504, USA