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科学家对质子的康普顿散射进行新的测量_我的网站

一 |     Wedding season is here and Bollywood actresses have consistently set the bar high with their stunning lehenga choices, blending timeless elegance with contemporary vibes. If you're on the hunt for lehenga inspiration, these actresses will give you plenty of outfit goals to revamp your closet this wedding season.Rashmika Mandanna Rashmika Mandanna took lehenga fashion to a whole new level with her white and gold ensemble. The intricate details and dramatic sleeves made a bold statement, while the addition of statement jewellery brought an extra touch of glamour to her look.                                                                 View this post on Instagram          A post shared by Rashmika Mandanna (@rashmika_mandanna)                         Alaya F     Alaya F kept things light and graceful in a pista-green lehenga, featuring delicate white embroidery. With kundan jewellery to elevate the traditional look, Alaya proved that simplicity can be the most striking choice at a wedding.                                                                      View this post on Instagram          A post shared by ALAYA F (@alayaf)                         Khushi Kapoor     Khushi Kapoor stunned in an ocean-green lehenga adorned with heavy embellishments. The off-shoulder and princess-cut neckline highlighted her elegant silhouette, while the subtle jewellery kept the focus on her beautifully detailed outfit.                                                                      View this post on Instagram          A post shared by á´Â‹ÊÂœá´ÂœsÊÂœɪ á´Â‹á´Â€á´Â˜á´Âá´ÂÊ€ (@khushikapoor)                         Sara Ali Khan     Sara Ali Khan turned heads in a vibrant purple lehenga with hints of pink, green, and gold. Her soft curls, matching jewellery, and soft makeup created a perfect balance of traditional glamour, making her look like a true Bollywood diva.                                                                      View this post on Instagram          A post shared by Sara Ali Khan (@saraalikhan95)                         Sharvari     Sharvari brought the magic of gold and white together with her lehenga, pairing a golden blouse with a white lehenga featuring a broad golden border. Keeping it simple yet elegant with golden jewellery and a soft makeup look, Sharvari’s lehenga was a classic showstopper                                                                      View this post on Instagram          A post shared by Sharvari 🐯 (@sharvari)                    These actresses are showing us how to bring traditional styles into the modern age with lehengas that are bold, beautiful, and perfect for wedding season.。

二 |     这种知识有助于验证对核子（质子和中子）如何形成的科学理解，方法是将结果与核子的伽马射线散射的理论描述进行比较。

三 | 物理学家称这种散射过程为核子康普顿散射。

四 | 当科学家在电磁反应占主导地位的距离和规模上检查质子时，他们可以高精度地确定电磁极化率的值。为了做到这一点，他们使用有效场理论（EFT）的理论框架。EFT有希望将低能量下的核子结构描述与当前的强核力理论（称为量子色动力学，QCD）相匹配。在这项研究中，科学家们利用质子康普顿散射验证了EFT。这种方法也验证了支撑EFT的框架和方法。质子康普顿散射是科学家从氢目标（在本例中是液体目标）散射圆偏振或线偏振伽马射线，然后测量散射伽马射线的角度分布的过程。高能伽马射线携带足够强的电磁场，使核子中的电荷和电流的反应变得很重要。在这项研究中，科学家们在三角大学核实验室的高强度伽马射线源（HIGS）对质子的康普顿散射进行了新的测量。

五 | 这项工作为使用偏振伽马射线在低能量下的质子的康普顿散射提供了一种新的实验方法。该研究推进了在HIGS进行新的高精度测量的需要，以提高质子和中子偏振率测定的准确性。

六 | 这些测量验证了将核子的低能描述与QCD联系起来的理论。

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Published on:21:02:32