RT Journal Article SR Electronic T1 Entanglement classifier in chemical reactions JF Science Advances JO Sci Adv FD American Association for the Advancement of Science SP eaax5283 DO 10.1126/sciadv.aax5283 VO 5 IS 8 A1 Li, Junxu A1 Kais, Sabre YR 2019 UL http://advances.sciencemag.org/content/5/8/eaax5283.abstract AB The Einstein, Podolsky, and Rosen (EPR) entanglement, which features the essential difference between classical and quantum physics, has received wide theoretical and experimental attentions. Recently, the desire to understand and create quantum entanglement between particles such as spins, photons, atoms, and molecules is fueled by the development of quantum teleportation, quantum communication, quantum cryptography, and quantum computation. Although most of the work has focused on showing that entanglement violates the famous Bell’s inequality and its generalization for discrete measurements, few recent attempts focus on continuous measurement results. Here, we have developed a general practical inequality to test entanglement for continuous measurement results, particularly scattering of chemical reactions. After we explain how to implement this inequality to classify entanglement in scattering experiments, we propose a specific chemical reaction to test the violation of this inequality. The method is general and could be used to classify entanglement for continuous measurement results.