On the operator product expansion in non-commutative quantum field theory

被引:0
作者
Zamora, F [1 ]
机构
[1] Univ Texas, Dept Phys, Theory Grp, Austin, TX 78712 USA
关键词
non-commutative geometry; renormalization regularization and renormalons;
D O I
暂无
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
Motivated by the mixing of UV and IR effects, we test the OPE formula in non-commutative field theory. First we look at the renormalization of local composite operators, identifying some of their characteristic IR/UV singularities. Then we find that the product of two fields in general cannot be described by a series expansion of single local operator insertions.
引用
收藏
页数:16
相关论文
共 45 条
[1]  
Alishahiha M, 1999, J HIGH ENERGY PHYS
[2]  
AMBJORN J, HEPTH0002158
[3]  
ANDREEV O, HEPTH0003113
[4]  
Arcioni G, 2000, J HIGH ENERGY PHYS
[5]  
ARDALAN F, HEPTH0002143
[6]   Two-loop diagrams in noncommutative φ44 theory [J].
Aref'eva, IY ;
Belov, DM ;
Koshelev, AS .
PHYSICS LETTERS B, 2000, 476 (3-4) :431-436
[7]  
AREFEVA IY, HEPTH0001215
[8]  
AREFEVA IY, HEPTH0003176
[9]  
Barber M, 1999, PROF ENG, V12, P17
[10]  
BIGATTI D, HEPTH9908056