scholarly journals Weak decays of the axial-vector tetraquark Tbb;u¯d¯−

2019 ◽  
Vol 99 (3) ◽  
Author(s):  
S. S. Agaev ◽  
K. Azizi ◽  
B. Barsbay ◽  
H. Sundu
Keyword(s):  
Axial Vector ◽  
Weak Decays

scholarly journals Pion-to-vacuum vector and axial vector amplitudes and weak decays of pions in a magnetic field

2019 ◽  
Vol 99 (5) ◽  
Author(s):  
M. Coppola ◽  
D. Gomez Dumm ◽  
S. Noguera ◽  
N. N. Scoccola
Keyword(s):  
Magnetic Field ◽  
Axial Vector ◽  
Vacuum Vector ◽  
Weak Decays

THEORETICAL IDEAS ON HEAVY FLAVOUR WEAK DECAYS

1982 ◽  
Vol 43 (C3) ◽  
pp. C3-631-C3-657 ◽  
Author(s):  
L. Maiani
Keyword(s):  
Weak Decays

BRST quantization of vector and axial-vector gauge theory

1993 ◽  
Vol 48 (10) ◽  
pp. 4916-4918
Author(s):  
Dae Sung Hwang ◽  
Chang-Yeong Lee
Keyword(s):  
Gauge Theory ◽  
Brst Quantization ◽  
Axial Vector ◽  
Vector Gauge

scholarly journals Constraints on New Physics in Electron g−2 from a Search for Invisible Decays of a Scalar, Pseudoscalar, Vector, and Axial Vector

2021 ◽  
Vol 126 (21) ◽  
Author(s):  
Yu. M. Andreev ◽  
D. Banerjee ◽  
J. Bernhard ◽  
V. E. Burtsev ◽  
A. G. Chumakov ◽  
...  
Keyword(s):  
Axial Vector ◽  
New Physics ◽  
Invisible Decays

scholarly journals The fermionic universal one-loop effective action

2020 ◽  
Vol 2020 (11) ◽  
Author(s):  
Sebastian A. R. Ellis ◽  
Jérémie Quevillon ◽  
Pham Ngoc Hoa Vuong ◽  
Tevong You ◽  
Zhengkang Zhang
Keyword(s):  
Path Integral ◽  
Effective Action ◽  
Covariant Derivative ◽  
Heavy Fermion ◽  
Axial Vector ◽  
Derivative Expansion ◽  
Universal Structure ◽  
Pseudo Scalar ◽  
Matching Techniques ◽  
Analytical Expressions

Abstract Recent development of path integral matching techniques based on the covariant derivative expansion has made manifest a universal structure of one-loop effective Lagrangians. The universal terms can be computed once and for all to serve as a reference for one-loop matching calculations and to ease their automation. Here we present the fermionic universal one-loop effective action (UOLEA), resulting from integrating out heavy fermions (Dirac or Majorana) with scalar, pseudo-scalar, vector and axial-vector couplings. We also clarify the relation of the new terms computed here to terms previously computed in the literature and those that remain to complete the UOLEA. Our results can be readily used to efficiently obtain analytical expressions for effective operators arising from heavy fermion loops [13].

Sign in / Sign up

Export Citation Format

Share Document