TY - JOUR KW - Quantum Physics AU - Haoqing Zhang AU - Anjun Chu AU - Chengyi Luo AU - James Thompson AU - Ana Rey AB - We propose a scheme to generate solitons in arbitrary dimensions, in a matter-wave interferometer, without the need of quantum degeneracy. In our setting, solitons emerge by balancing the single-particle dispersion with engineered cavity-mediated exchange interactions between two wave packets, which, at the appropriate conditions, remain bound to each other and dispersion-free. For detection in thermal gases, we propose an interferometric probing scheme instead of traditional time-of-flight imaging. BT - Physical Review Letters in press DA - apr DO - 10.48550/arXiv.2504.17078 N1 - arXiv:2504.17078 [quant-ph] N2 - We propose a scheme to generate solitons in arbitrary dimensions, in a matter-wave interferometer, without the need of quantum degeneracy. In our setting, solitons emerge by balancing the single-particle dispersion with engineered cavity-mediated exchange interactions between two wave packets, which, at the appropriate conditions, remain bound to each other and dispersion-free. For detection in thermal gases, we propose an interferometric probing scheme instead of traditional time-of-flight imaging. PB - arXiv PY - 2025 T2 - Physical Review Letters in press TI - Solitons in arbitrary dimensions stabilized by photon-mediated interactions UR - http://arxiv.org/abs/2504.17078 ER -