1 / 18

SANC: Расчёт QCD процессов

Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University. SANC: Расчёт QCD процессов. SANC: Расчёт QCD процессов Стандартная Теория Экспериментальная проверка, ускорители Вычисление процессов: древесное и петлевое

brish
Télécharger la présentation

SANC: Расчёт QCD процессов

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University SANC: Расчёт QCD процессов SANC: Расчёт QCD процессов • Стандартная Теория • Экспериментальная проверка, ускорители • Вычисление процессов: древесное и петлевое • Диаграммы Фейнмана: QED, EW, QCD • Пример вычисления процесса QCD в среде SANC • Получение наблюдаемых, проверка СТ • Демонстрация Uglov Eugene D.

  2. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Стандартная Теория Uglov Eugene D.

  3. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Стандартная Теория Uglov Eugene D.

  4. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Стандартная Теория Значения параметров СТ на 2004 (PDG): • α = e2/4πε0ħc = 7.297 352 568 (24) · 10-3 = 1 / 137.035 999 11 (46) (Q2 = 0) • me = 0.510 99892 ± 0.000 000 04 MeV/c2 • mμ = 105.658 369 ± 0.000 009 MeV/c2 • mτ = 1776.99 ± 0.29 MeV/c2 • mu = 1.5 to 4 MeV/c2 md = 4 to 8 MeV/c2 • mc = 1.15 to 1.35 GeV/c2 ms = 80 to 130 MeV/c2 • mt = 174.3 ± 5.1 GeV/c2 mb = 4.1 to 4.4 GeV/c2 • MW = 80.425 ± 0.038 GeV/c2 MZ = 91.1876 ± 0.0021 GeV/c2 • CKM mixing: 0.9739 to 0.9751 0.221 to 0.227 0.0029 to 0.0045 • 0.221 to 0.227 0.9730 to 0.9744 0.039 to 0.044 • 0.0048 to 0.014 0.037 to 0.043 0.9990 to 0.9992 • αs (MZ) = 0.1187 (20) • 53 GeV/c2 < MH < 213 GeV/c2 • mνe < 3 eV/c2 mvμ < 0.19 MeV/c2 mvτ < 18.2 MeV/c2 • Neutrino mixing? Uglov Eugene D.

  5. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Экспериментальная проверка, ускорители TEVATRON, FERMILAB LEP, LHC, CERN TESLA, ILC, DESY Uglov Eugene D.

  6. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Экспериментальная проверка, ускорители Uglov Eugene D.

  7. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Вычисление процессов: древесное и петлевое Древесное приближение (Born): Uglov Eugene D.

  8. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Вычисление процессов: древесное и петлевое Петлевые поправки: Uglov Eugene D.

  9. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Вычисление процессов: древесное и петлевое Bremmstrahlung: Uglov Eugene D.

  10. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Вычисление процессов: древесное и петлевое Uglov Eugene D.

  11. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Диаграммы Фейнмана: QED, EW, QCD QED: Правила Фейнмана QED: Uglov Eugene D.

  12. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Диаграммы Фейнмана:QED, EW, QCD EW: Uglov Eugene D.

  13. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Диаграммы Фейнмана:QED, EW, QCD Правила Фейнмана EW: Uglov Eugene D.

  14. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Диаграммы Фейнмана:QED, EW, QCD QCD: Правила Фейнмана QCD: Uglov Eugene D.

  15. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Диаграммы Фейнмана:QED, EW, QCD Uglov Eugene D.

  16. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Пример вычисления процесса QCD в среде SANC Демонстрация Uglov Eugene D.

  17. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Получение наблюдаемых, проверка СТ Uglov Eugene D.

  18. Joint Institute for Nuclear Research, Skobeltsyn Institute of Nuclear Physics Moscow State University Демонстрация Демонстрация расчёта QCD процессов всистеме SANC: Support of Analytic and Numeric calculations for experiments at Colliders Спасибо за внимание Uglov Eugene D.

More Related