By including a potential into the flat metric, we study the interaction of sine-Gordon soliton with different potentials. We will show numerically that while the soliton-barrier system shows fully classical behaviour, the ...

Blood serum separator tubes (SST) are used for collecting blood samples for performing clinical chemistry assays. Some SST’s have separator gels inside the tube which enable them better separation of the blood serum from packed cells during...

Interaction of double sine-Gordon solitons with a space dependent potential wall as well as a potential well is investigated by employing an analytical model based on the collective coordinate approach. The potential is added to the model through a...

This paper addresses a generalization of the capacitated location-routing problem (CLRP) arising in the design of a collection network for a company engaged in collecting used products from customer zones. The company offers customers a financial...

An analytical model for the soliton-potential interaction is presented by constructing a collective coordinate

for the system. Most of the characters of the interaction are derived analytically while they are calculated by

other models...