Total screening and finite range forces from ultramassive scalar fields

作     者：H. Arodź J. Karkowski Z. Świerczyński 

作者机构：Institute of Physics Jagiellonian University 30-059 Cracow Poland Institute of Computer Science and Computer Methods Pedagogical University 30-048 Cracow Poland 

出 版 物：《Physical Review D》 (物理学评论D辑：粒子、场、重力与宇宙学)

年 卷 期：2013年第87卷第12期

页      面：125004-125004页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

主　　题：SCALAR field theory PARTICLES (Nuclear physics) FIELD theory (Physics) NUMERICAL calculations MATHEMATICAL physics 

摘      要：Force between static point particles coupled to a classical ultramassive scalar field is calculated. The field potential is proportional to the modulus of the field. It turns out that the force exactly vanishes when the distance between the particles exceeds certain finite value. Moreover, each isolated particle is surrounded by a compact cloud of the scalar field that completely screens its scalar charge.