scholarly journals Renormalization Group Invariance of the Pole Mass in the Multi-Higgs System

2018 ◽  
Vol 72 (11) ◽  
pp. 1287-1291
Author(s):  
Chungku Kim
Keyword(s):  
Renormalization Group ◽  
Pole Mass ◽  
Group Invariance

scholarly journals Renormalization group invariance and optimal QCD renormalization scale-setting: a key issues review

2015 ◽  
Vol 78 (12) ◽  
pp. 126201 ◽  
Author(s):  
Xing-Gang Wu ◽  
Yang Ma ◽  
Sheng-Quan Wang ◽  
Hai-Bing Fu ◽  
Hong-Hao Ma ◽  
...  
Keyword(s):  
Renormalization Group ◽  
Renormalization Scale ◽  
Group Invariance ◽  
Key Issues

FIXED-POINT INTERACTIONS AND RENORMALIZATION GROUP INVARIANCE IN THE TWO-NUCLEON SYSTEM

2010 ◽  
Vol 19 (08n10) ◽  
pp. 1673-1678
Author(s):  
V. S. TIMÓTEO ◽  
S. SZPIGEL ◽  
F. O. DURÃES
Keyword(s):  
Fixed Point ◽  
Renormalization Group ◽  
Kernel Method ◽  
Nucleon Nucleon ◽  
Point Interaction ◽  
Effective Field ◽  
Point Interactions ◽  
Chiral Effective Field Theory ◽  
Group Invariance ◽  
Matrix Invariant

We study the fixed-point interactions and the renormalization group invariance for an effective nucleon–nucleon (NN) interaction in the leading-order (LO) chiral effective field theory (ChEFT) renormalized within the framework of the subtracted kernel method (SKM) approach. By solving a nonrelativistic Callan–Symanzik (NRCS) equation we show how the driving term evolves with the subtraction scale to keep the T-matrix invariant. We calculate the fixed-point interaction from the driving term and compare the results obtained with and without its evolution through the NRCS equation.

Renormalization group invariance of quantum mechanics

2000 ◽  
Vol 481 (1) ◽  
pp. 143-150 ◽  
Author(s):  
T. Frederico ◽  
A. Delfino ◽  
Lauro Tomio
Keyword(s):  
Quantum Mechanics ◽  
Renormalization Group ◽  
Group Invariance

Subtractive Renormalization Group Invariance: Pionless EFT at NLO

2010 ◽  
Author(s):  
Varese S. Timóteo ◽  
Sérgio Szpigel ◽  
Francisco O. Durães ◽  
Marina Nielsen ◽  
Fernando S. Navarra ◽  
...  
Keyword(s):  
Renormalization Group ◽  
Group Invariance

scholarly journals CASIMIR ENERGY OF CONFINED FIELDS: A ROLE OF THE RG-INVARIANCE

2002 ◽  
Vol 17 (06n07) ◽  
pp. 874-878 ◽  
Author(s):  
IGOR O. CHEREDNIKOV
Keyword(s):  
Renormalization Group ◽  
Ground State Energy ◽  
Ground State ◽  
State Energy ◽  
Casimir Energy ◽  
Bag Model ◽  
Group Invariance ◽  
Fermion Fields ◽  
Mit Bag Model

A role of the renormalization group invariance in calculations of the ground state energy for models with confined fermion fields is discussed. The case of the (1+1)D MIT bag model with the massive fermions is studied in detail.

scholarly journals Power counting for nuclear forces in chiral effective field theory

2016 ◽  
Vol 25 (05) ◽  
pp. 1641006 ◽  
Author(s):  
Bingwei Long
Keyword(s):  
Field Theory ◽  
Renormalization Group ◽  
Effective Field Theory ◽  
Present Note ◽  
Effective Field ◽  
Power Counting ◽  
Point Of View ◽  
Nuclear Forces ◽  
Chiral Effective Field Theory ◽  
Group Invariance

The present note summarizes the discourse on power counting issues of chiral nuclear forces, with an emphasis on renormalization-group invariance. Given its introductory nature, I will lean toward narrating a coherent point of view on the concepts, rather than covering comprehensively the development of chiral nuclear forces in different approaches.

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