Shore Shadow Effect in Baikal

The measurement of the individual charged particles especially muons in an extended air shower (EAS) resulting from primary cosmic rays provides important distinguishing parameters to identify chemical composition particles. For Neutrino Telescope experiments like Baikal-GVD, estimation underwater muon flux is importance study atmospheric muons. In this paper, a GEANT4-based simulation presented estimate taking Baikal-GVD as example. location experiment at Lake Baikal unique opportunity passage through its northern shore and water. arriving north direction will lose more energy compared those south. An approximation for also simulated GEANT4 geometry results are with measurements NT-96 detector. simulations consistent shadow observed NT-96. This approach can be used propagate generators CORSIKA long distances matter water, ice, earth, etc. such experiments.