On the Collision between two PNG Droplets
On the Collision between two PNG Droplets
复制标题
关于两个 PNG Droplet 之间的碰撞
DOI:
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发表时间:
2006
期刊:
影响因子:
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通讯作者:
Leandro P. R. Pimentel
中科院分区:
文献类型:
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作者:
Cristian F. Coletti;Leandro P. R. Pimentel
In this article we study the interface generated by the collision between two crystals growing layer by layer on a one-dimensional substrate through random decomposition of particles. We relate this interface with the notion of β-path in an equivalent directed polymer model and, by using asymptotics results from J. Baik and E. Rains, J. Stat. Phys., 100:523–541 (2000). and some hydrodynamic tools introduced by E. Cator and P. Groeneboom, Ann. Probab., 33:879–903 (2005), we derive a law of large numbers for such a path and obtain some bounds for its fluctuations.