Here we present calculations of the critical current of dc SQUID based on Josephson junction with un-conventional current-phase relation. We analyzed two cases of current-phase relation of junction: with anhar-monic and Majorana term. It is shown that the changing of the critical current in the case of the small geo-metrical inductance of dc SQUID based on Josephson junctions with unconventional current-phase relation is determined by the amplitude of the second term in current-phase relation, the geometrical inductance of dc SQUID and external magnetic field. In the case of the high inductance of dc SQUID unconventional terms can be ignored.

中文翻译：

---

具有非常规电流-相位关系的约瑟夫森结上直流 SQUID 的临界电流

在这里，我们提出了基于约瑟夫森结的直流 SQUID 临界电流的计算，具有非常规的电流-相位关系。我们分析了结电流-相位关系的两种情况：非谐和马约拉纳项。结果表明，在具有非常规电流-相位关系的约瑟夫森结的dc SQUID几何电感较小的情况下，临界电流的变化取决于电流-相位关系中第二项的幅值，即几何dc SQUID 和外部磁场的电感。在直流 SQUID 高电感的情况下，非常规术语可以忽略不计。