In this Letter, we analyze the quantum dynamics of perceptron model: a particle is constrained on $N$-dimensional sphere, with $N\to \infty$, and subjected to set randomly placed hard-wall potentials. This model has several applications, ranging from learning protocols effective description an ensemble infinite-dimensional hard spheres in Euclidean space. We find that jamming transition shows c...

This paper presents a detailed study in the critical region around Curie temperature to determine universality class of Sm2Ni17 intermetallic compound. The magnetocaloric effect has been studied on basis experimental measurements magnetization. Maxwell’s relation and phenomenological model are employed find change magnetic entropy. compound variation entropy with moderate maximum wide range ope...