We study the effective $B-L$ violating couplings for scalar and vector leptoquarks which can naturally induce dimension seven $B-L$ violating operators leading to very interesting nucleon decay modes such as $n\to e^{-}{\pi }^{+},e^{-}{K}^{+},{\mu }^{-}{\pi }^{+},{\mu }^{-}{K}^{+}$ and $p\to \nu {\pi }^{+}$. This opens a new window to probe the nature and couplings of the scalar and vector leptoquarks in an ultraviolet model independent way which can provide an orthogonal probe for scalar and vector leptoquark solutions to the recent anomalous B-decay data. Furthermore, we also discuss how these $B-L$ violating interactions can also pave a new way to understand the origin of matter-antimatter asymmetry of the Universe.

我们研究有效 $乙-\mathrm{大号}$ 违反标量和矢量夸克的耦合，这自然会导致产生第七维 $乙-\mathrm{大号}$ 违反算子导致非常有趣的核子衰变模式，例如 $ñ\to {Ë}^{-}{\pi }^{+}，{Ë}^{-}{ķ}^{+}，{\mu }^{-}{\pi }^{+}，{\mu }^{-}{ķ}^{+}$ 和 $p\to \nu {\pi }^{+}$。这打开了一个新的窗口，以独立于紫外线模型的方式探测标量和矢量vector夸克的性质和耦合，可以为最近的异常B衰变数据提供标量和矢量le夸克解决方案的正交探针。此外，我们还将讨论这些$乙-\mathrm{大号}$ 相互影响的相互作用也可以为理解宇宙物质反物质不对称性的起源铺平道路。