论文标题
Coleman-Weinberg Abrikosov-Nielsen-Operen弦乐
Coleman-Weinberg Abrikosov-Nielsen-Olesen strings
论文作者
论文摘要
我们研究具有Coleman-Weinberg（CW）电势的Abrikosov-Nielsen-Oersen（ANO）弦的特性，我们称之为CW-ANO字符串。虽然规模不变的标量电势具有拓扑琐碎的真空吸尘器，但在经典水平上不承认字符串，但量子校正允许在拓扑上进行非平凡的真空吸尘器和稳定的弦乐溶液。我们发现，CW电位的系统与具有二次四分之一潜能的常规Abelian-Higgs模型具有显着差异。虽然在两个系统中，单链弦在质量上都相似，而在两种型I/II型中，两个距离的两个字符串之间的静态干预力具有吸引力/排斥力，但两个CW-ANO字符串之间的静态干预力表现出非平凡的结构。它在中间距离之间形成了它们之间的能源障碍，这意味着即使在II型制度中，具有绕组数量$ n> 1 $的弦线也可能构成亚稳态的状态。我们命名了这样的超导体类型 - $ \ OVILLINE {1.5} $。我们还讨论了对高能物理和宇宙学的影响。
We study properties of Abrikosov-Nielsen-Olesen (ANO) strings with the Coleman-Weinberg (CW) potential, which we call CW-ANO strings. While the scale-invariant scalar potential has a topologically trivial vacuum admitting no strings at the classical level, quantum correction allows topologically nontrivial vacua and stable string solutions. We find that the system of the CW potential exhibits significant difference from that of the conventional Abelian-Higgs model with the quadratic-quartic potential. While a single-winding string is qualitatively similar in both systems, and the static intervortex force between two strings at large distance is attractive/repulsive in the type-I/II regime for both, that between two CW-ANO strings exhibits a nontrivial structure. It develops an energy barrier between them at intermediate distance, implying that the string with winding number $n > 1$ can constitute a metastable bound state even in the type-II regime. We name such a superconductor type-$\overline{1.5}$. We also discuss implications to high-energy physics and cosmology.
