Date

Title: Quantization of folded strings in non-critical dimensions

Speaker: Dorin Weissmann

Abstract: I will talk about some problems that arise when attempting to quantize rotating strings semiclassically, in the critical and non-critical dimensions. The problems are divergences associated with folding points in the string. A rotating closed string is a basic system that suffers from this problem, and I show how we deal with it by treating the fold as a boundary and placing mass terms there. Based on an upcoming paper with J. Sonnenschein.

Date

2020年6月4日 (木) 16:00

This is the first seminar in the online seminar series OIST Neuroscience Online Seminar (ONOS). Dr. Lukas Ian Schmitt is a team leader of the distributed cognitive processing laboratory in RIKEN. Please join us using the following link 

https://zoom.us/j/91423137155?pwd=NjlxeEhOdENXMmVBS3o2WGwrMSs5dz09
Meeting ID: 914 2313 7155
Password: 337917
 

Date

2020年5月13日 (水) 17:00 18:30

CFF internal seminar

Date

2020年5月8日 (金) 14:00

Seminar for general audience, about mankind's discovery of magic.
Speaker: Yasha Neiman.
Title: "The spiritual art of Calculus and the union of Heaven and Earth".

Date

2020年4月23日 (木) 14:00

General geek-out Zoom Webinar.
Speaker: Yasha Neiman.
Title: Clean hands and the Scientific Revolution.

Date

2020年3月25日 (水) 13:00 14:00

"Dr. Takashi Saito, Team Leader, Laboratory for Cell Signaling, RIKEN. Language: English, no interpretation."

Date

2020年3月16日 (月) 9:30

Speaker: Prof. Andrew Lobb


Morse theory is a branch of mathematics with which we can infer topological information of manifolds. In this series of lectures we will explore its formulation and how it encodes topology.

Date

2020年3月12日 (木) 14:00

Speaker: Prof. Andrew Lobb
Morse theory is a branch of mathematics with which we can infer topological information of manifolds. In this series of lectures we will explore its formulation and how it encodes topology.

Date

2020年3月5日 (木) 14:00

Speaker: Prof. Andrew Lobb


Morse theory is a branch of mathematics with which we can infer topological information of manifolds. In this series of lectures we will explore its formulation and how it encodes topology.

Date

2020年2月7日 (金) 13:00

Speaker: Prof. Andrew Lobb


Morse theory is a branch of mathematics with which we can infer topological information of manifolds. In this series of lectures we will explore its formulation and how it encodes topology.

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