General ε-representation for scalar one-loop Feynman integrals
- J. Bluemlein, K. H. Phan, T. Riemann
- Physics
- 5 October 2015
Scalar one-loop vertex integrals as meromorphic functions of space-time dimension d
- J. Bluemlein, K. H. Phan, T. R. Desy, Vietnam National University, U. Silesia
- Mathematics
- 15 November 2017
Representations are derived for the basic scalar one-loop vertex Feynman integrals as meromorphic functions of the space-time dimension $d$ in terms of (generalized) hypergeometric functions $_2F_1$…
Scalar 1-loop Feynman integrals as meromorphic functions in space-time dimension d, II: special kinematics
- K. H. Phan, T. Riemann
- PhysicsThe European Physical Journal C
- 28 December 2018
One loop contributions to neutral Higgs decay h-->mu tau
- K. H. Phan, H. T. Hung, L. T. Hue
- Physics
- 23 May 2016
In calculating one-loop contributions to amplitudes of the lepton-flavor violating decays of the neutral Higgses (LFVHD) to different flavor charged leptons, the analytic expressions can be written…
Scalar one-loop Feynman integrals with complex internal masses revisited
- K. H. Phan, T. Pham
- Physics
- 31 October 2017
In this paper, we study systematically scalar one-loop two-, three-, four-point Feynman integrals with complex internal masses. The analytic results presented in this work are valid for real as well…
One-loop three-point Feynman integrals with Appell F1 hypergeometric functions
- K. H. Phan, D. T. Tran
- MathematicsProgress of Theoretical and Experimental Physics
- 16 April 2019
New analytic formulas for one-loop three-point Feynman integrals in general space-time dimension ($d$) are presented in this paper. The calculations are performed at general configurations for…
An explanation of experimental data of $$(g-2)_{e,\mu }$$ in 3-3-1 models with inverse seesaw neutrinos
- L. T. Hue, K. H. Phan, T. P. Nguyen, H. Long, H. T. Hung
- PhysicsThe European Physical Journal C
- 13 September 2021
We show that the anomalous magnetic moment experimental data of muon and electron $$(g-2)_{\mu ,e}$$
(
g
-
2
)
μ
,
e
can be explained simultaneously in simple extensions of the…
Hypergeometric presentation for one-loop contributing to H → Z γ
- K. H. Phan, D. T. Tran
- PhysicsProgress of Theoretical and Experimental Physics
- 7 April 2020
In this paper, new analytic formulas for one-loop contributing to Higgs decay channel $H \rightarrow Z\gamma$ are presented in terms of hypergeometric functions. The calculations are performed by…
Hypergeometric representation of one-loop Higgs decay to two photons
- K. H. Phan
- Physics, MathematicsCanadian journal of physics (Print)
- 7 February 2019
In this paper, we derive hypergeometric function representation of one-loop contributing to Higgs decay to two photons in the standard model and its extensions. The calculations are performed at…
General one-loop formulas for $$H\rightarrow f\bar{f}\gamma $$ H →…
- V. On, D. T. Tran, Chi linh Nguyen, K. H. Phan
- PhysicsThe European Physical Journal C
- 15 November 2021
General one-loop contributions to the decay processes $$H\rightarrow f\bar{f}\gamma $$ H → f f ¯ γ and its applications are presented in this paper. We consider all possible contributions of the…
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