Scientific approach of Kamma

The concept of Kamma implies that information is stored in the mind (not the brain) and after the being is dead, this mind (or this data "storage") goes on and carries with it the current position of all accumulated Kamma from many previous life. This clearly creates some scientific questions such as: Where is the information stored if there is no physical "hardware"? How does this information flows? How a new being receives it and change its body accordingly (Imagine a Kamma-Vipaka of a disease for a new born or not having a member)? Etc... Many people will answer that these doubts represent a fetter and will not help you in the practice, so just forget about it, however I know many Buddhists have great scientific background and could help here. Is there any detailed description, maybe Abidhamma, of this process of Kamma/information flow? Has anyone ever tried to shed a light on this topic?