演講公告

演講主題：Random potentials for pinning models with gradient and Laplacian interactions
主講人：黃建豪博士 (中央研究院數學所)
演講日期：2013年12月17日(星期二) 下午2:00 –3:00
演講地點：(光復校區) 科學一館223室
茶會時間：當天下午1:30 (科學一館205室)
摘要內容：
We consider two models for biopolymers, the gradient interaction and the Laplacian one, both with the Gaussian potential in the random environment. A random field represents the position of the polymer path. The law of the field is given by the two interactions as mentioned above. For every Gaussian potential, a random charge is added as a factor: e^(bw_i) with w_i obeys the normal distribution. The interaction with the origin in the random field space is also considered. Each time the field touches the origin, a reward epsilon > 0 is given. Although these models are different from the pinning models studied before, the result about the gap between the annealed critical point and the quenched critical point stays the same
相關檔案：Talk_1021217.doc

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