The Snyder-de Sitter scalar <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg"><mml:msubsup><mml:mrow><mml:mi>φ</mml:mi></mml:mrow><mml:mrow><mml:mo>⋆</mml:mo></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msubsup></mml:math> quantum field theory in D = 2
نویسندگان
چکیده
We study the two-dimensional version of a quartic self-interacting quantum scalar field on curved and noncommutative space (Snyder-de Sitter). show that model is renormalizable at one-loop level compute beta functions related couplings. The renormalization group flow then studied numerically, arriving conclusion noncommutative-curved deformations can yield both relevant irrelevant contributions to effective action.
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2022
ISSN: ['1873-1562', '0550-3213']
DOI: https://doi.org/10.1016/j.nuclphysb.2022.115871