A two-qubit Heisenberg XXX spin chain is considered in the presence of Dzyaloshinskii-Moriya (DM) and Kaplan-Shekhtman-Entin-Wohlman-Aharony (KSEA) interactions. The discord-like quantifiers, specifically, those of the Sharma-Mittal, Renyi discord and Tsallis quantum discord, are used to evaluate Non-classical thermal correlations in this system. Their explicit analytical expressions are found as a function of the thermal state of the studied system. In addition, the behavior of these quantifiers is discussed versus a number of different parameters present in the system. It is shown that the DM and KSEA interactions have a significant effect on the quantum correlations present in the system, while the temperature tends to reduce them, and we deduce specifically that the Sharma-Mittal quantum discord is a faithful quantifier.

在存在 Dzyaloshinskii-Moriya (DM) 和 Kaplan-Shekhtman-Entin-Wohlman-Aharony (KSEA) 相互作用的情况下考虑两个量子位 Heisenberg XXX 自旋链。类似不和谐的量词，特别是 Sharma-Mittal、Renyi 不和谐和 Tsallis 量子不和谐的量词，用于评估该系统中的非经典热相关性。它们的显式解析表达式是所研究系统热状态的函数。此外，还讨论了这些量词的行为与系统中存在的许多不同参数的关系。结果表明，DM 和 KSEA 相互作用对系统中存在的量子相关性有显着影响，而温度往往会降低它们，并且我们具体推断出 Sharma-Mittal 量子不和谐是一个忠实的量词。