暴胀超引力模型中的辐射修正与再加热
Radiative Corrections and Reheating in Supergravity Models of Inflation
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中文总结 AI 辅助
该研究在N=1无标度超引力的类Starobinsky暴胀模型中，分析暴胀子与物质场耦合的辐射修正，利用Planck数据获得GUT相关参数约束，未来CMB测量或可强化该约束。
中文摘要 AI 辅助
我们研究类Starobinsky暴胀模型中的辐射修正效应，重点关注基于N=1无标度超引力构建的暴胀模型。暴胀子与物质场的耦合是实现再加热的必要条件，且会对暴胀子势的圈修正产生影响。尽管暴胀子与标准模型（MSSM）场的超引力耦合带来的修正可忽略不计，但我们利用Planck卫星数据获得了对大统一理论（GUT）双线性耦合、真空期望值（vev）及规范玻色子质量的有意义约束，未来的CMB测量有望进一步强化这些约束。
英文摘要
We consider the effects of radiative corrections in Starobinsky-like models of inflation, concentrating on models of inflation formulated in N=1 no-scale supergravity. Inflaton couplings to matter fields are necessary for reheating and these have an impact on loop corrections to the inflaton potential. Whilst corrections due to the supergravity couplings of the inflaton to Standard Model (MSSM) fields are negligible, we use {\it Planck} data to obtain interesting constraints on GUT bilinear couplings, vevs, and gauge boson masses that could be sharpened by future CMB measurements.
