The convex hull on three points in two-dimensional Euclidean space of three flat edges （trihedron） is studied. The Bohr-Sommerfeld quantization of the area of space is performed. It is shown that it reproduces exact...The convex hull on three points in two-dimensional Euclidean space of three flat edges （trihedron） is studied. The Bohr-Sommerfeld quantization of the area of space is performed. It is shown that it reproduces exactly the equidistant spacing spectrum found elsewhere.展开更多
The contribution of the two particles Fock states for the production of a heavy quark in proton-pion and photon-pion collisions is studied. It is shown that the effect depends strongly on the produced heavy quark mass...The contribution of the two particles Fock states for the production of a heavy quark in proton-pion and photon-pion collisions is studied. It is shown that the effect depends strongly on the produced heavy quark mass, and the choice of the factorization scale.展开更多
文摘The convex hull on three points in two-dimensional Euclidean space of three flat edges （trihedron） is studied. The Bohr-Sommerfeld quantization of the area of space is performed. It is shown that it reproduces exactly the equidistant spacing spectrum found elsewhere.
文摘The contribution of the two particles Fock states for the production of a heavy quark in proton-pion and photon-pion collisions is studied. It is shown that the effect depends strongly on the produced heavy quark mass, and the choice of the factorization scale.
