Определение вклада странных кварков в спин нуклона по результатам эксперимента COMPASS (CERN)
Диссертация
Процессы инклюзивного ГНР11+N —sl'+X сыграли и играют до сих пор ключевую роль в развитии наших знаний о структуре адронов. Вклад спинов странных кварков (As + As) можно извлечь из измерений первого момента спинозависимой структурной функции нуклона gi (x, Q2). Для этого используется правило сумм Эллиса-Джаффе, основанное на точной симметрии лёгких кварков (щ dus). Зависимость от бьёркеновской… Читать ещё >
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- Анализ, защищаемый в этой работе, был бы невозможен без самоотверженного труда большого коллектива людей, задумавшего и реализовавшего эксперимент COMPASS. Всем им я выражаю свою искреннюю благодарность.
- Также хочу сказать спасибо моему руководителю А. Ю. Корзенёву за терпение и помощь в организации работы, С. Коблиц за введение в процедуру отбора «плохих» событий и помощь на начальных этапах, Р. Виндмолдерсу -за полезные дискуссии.
- Спасибо моим родителям, родственникам и друзьям за понимание и поддержку.