KEK素粒子原子核研究所・理論セミナー/本多氏

 
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開始2017/09/26（火）11:00
終了2017/09/26（火）12:00
会場Kenkyu-Honkan 1F, Meeting Room
講演タイトルRecent progress on resurgence
講演者本多正純氏 (Weizman Institute of Science)
言語英語/English
連絡先川名清晴/kawana-AT-post.kek.jp
ウェブサイト
食堂・売店利用予定なし／0

概要


Abstract:
I will review recent progress on a resummation technique called "resurgence", which has received much attention in the past 5 years in the context of weak coupling perturbative series in quantum field theory. I will begin with general expectation on perturbative series in quantum field theory and explain an idea of resurgence with some simple examples. Then I will ask whether we can apply resurgence to interesting quantum field theories such as QCD.
Although this is still open question, I will discuss what should be done to answer this question and introduce recent ideas, which may be useful for this problem.

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