St-Petersburg State University Research Institute of Physics Faculty of Physics High Energy and Elementary Particles Physics
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>	Семинар кафедры физики высоких энергий
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>	     и элементарных частиц
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>                     17.04.12
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>              аудитория 419, 12-40
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>   Перенормировочная процедура для S-матрицы
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>       в эффективной скалярной теории.
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>           В.Верещагин (СПбГУ)
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>На этом семинаре я плинирую:
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>1. Закончить обсуждение графа однопетлевой 
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>собственной энергии и его влияния на внутренние 
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>линии.
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>2. Ввести понятие \"истинной приводимости данной 
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>внутренней линии\".
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>3. Обсудить операцию стягивания графа.
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>4. Вычислить 3-точечную функцию и 
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>проанализировать ее структуру. 
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>          H E Ph & E P D seminar on 17.04.12
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>                 room 419, 12-40
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>   S-matrix renormalization proceedure for
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>         scalar effective theory.
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>         2. One loop self energy and
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>            the triangle graphs.
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>           V.Vereshagin (SPbSU)
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>My plan for this seminar is the following:
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>
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>1. To complete the discussion on the one loop 
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>self energy graph and its influence on internal 
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>lines.
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>2. To introduce the notion of \"true reducibility 
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>of a given internal line\".
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>3. To discuss the operation of graph contraction.
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>4. To calculate the three point graph and 
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>analyze its structure.
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