90 citations · 967 across the 118 of their papers we have counts for
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Radiative corrections of order to Sirlin's radiative corrections of order , induced by the hadronic structure of the neutron
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
We investigate the contributions of the hadronic structure of the neutron to radiative corrections (or the inner RC) to the neutron beta decay, where $α…
Theoretical description of the neutron beta decay in the standard model at the level of 10^{-5}
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
In the framework of the Standard Model (SM) a theoretical description of the neutron beta decay is given at the level of 10^{-5}. The neutron lifetime and correlation coefficients…
On the structure of the correlation coefficients S(E_e) and U(E_e) of the neutron beta decay
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
In the standard effective V - A theory of low-energy weak interactions (i.e. in the Standard Model (SM)) we analyze the structure of the correlation coefficients S(E_e) and U(E_e),…
On the correlation coefficient T(E_e) of the neutron beta decay, caused by the correlation structure invariant under discrete P, C and T symmetries
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
We analyze the correlation coefficient T(E_e), which was introduced by Ebel and Feldman (Nucl. Phys. 4, 213 (1957)). The correlation coefficient T(E_e) is induced by the correlatio…
Probing of violation of Lorentz invariance by ultracold neutrons in the Standard Model Extension
A. N. Ivanov, M. Wellenzohn, H. Abele
We analyze a dynamics of ultracold neutrons (UCNs) caused by interactions violating Lorentz invariance within the Standard Model Extension (SME) (Colladay and Kostelecky, Phys. Rev…
Precision analysis of pseudoscalar interactions in neutron beta decays
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
We analyze the contributions of the one-pion-pole (OPP) exchange, caused by strong low-energy interactions, and the pseudoscalar interaction beyond the Standard Model (BSM) to the…
Radiative corrections of order O(alpha E_e/m_N) to Sirlin's radiative corrections of order O(alpha/pi) to neutron lifetime
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
We calculate the radiative corrections of order O(alpha E_e/m_N) as next-to-leading order corrections in the large nucleon mass expansion to Sirlin's radiative corrections of order…
Neutron Dark Matter Decays and Correlation Coefficients of Neutron Beta Decays
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
As we have pointed out in (arXiv:1806.10107 [hep-ph]), the existence of neutron dark matter decay modes "n -> chi + anything", where "chi" is a dark matter fermion, for the solutio…
Infrared Properties of Hadronic Structure of Nucleon in Neutron Beta Decays to Order O(α/π) in Standard V - A Effective Theory with QED and Linear Sigma Model of Strong Low--Energy Interactions
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
Within the standard V - A theory of weak interactions, Quantum Electrodynamics (QED) and the linear sigma-model (LsM) of strong low-energy hadronic interactions we analyse infrared…
Gauge and Infrared Properties of Hadronic Structure of Nucleon in Neutron Beta Decay to Order O(α/π) in Standard V - A Effective Theory with QED and Linear Sigma Model of Strong Low--Energy Interactions
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
Within the standard V - A theory of weak interactions, Quantum Electrodynamics (QED) and the linear sigma-model (LsM) of strong low-energy hadronic interactions we analyse gauge an…
Neutron Dark Matter Decays
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
We analyse the discrepancy between the neutron lifetimes measured in the bottle and beam experiments. Following Fornal and Grinstein (Phys. Rev. Lett. 120, 191801 (2018)) we propos…
Gauge Properties of Hadronic Structure of Nucleon in Neutron Radiative Beta Decay to Order O(alpha/pi) in Standard V - A Effective Theory with QED and Linear Sigma Model of Strong Low--Energy Interactions
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
Within the standard V - A theory of weak interactions, Quantum Electrodynamics (QED) and the linear sigma-model (LsM) of strong low-energy hadronic interactions we analyse gauge pr…
Tests of the Standard Model in Neutron Beta Decay with Polarized Neutron and Electron and Unpolarized Proton
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
We analyse the electron--energy and angular distribution of the neutron beta decay with polarized neutron and electron and unpolarized proton, calculated in Phys. Rev. C 95, 055502…
Precision Theoretical Analysis of Neutron Radiative Beta Decay to Order "O(α^2/π^2)"
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
In the Standard Model (SM) we calculate the decay rate of the neutron radiative beta decay to order "O(α^2/π^2 ~ 10^{-5})", where "α$"is the fine--structure constant, and radiative…
Comment on "On the implementation of CVC in weak charged-current proton-neutron transitions" by C. Giunti, arXiv: 1602.00215 [hep-ph]
A. N. Ivanov
We show that the term maintaining conservation of the charged vector current for the transitions "neutron <-> proton" even for different masses of the neutron and proton (see T. Le…
Lorentz Structure of Vector Part of Matrix Elements of Transitions n <-> p, Caused by Strong Low-Energy Interactions and Hypothesis of Conservation of Charged Vector Current
A. N. Ivanov
We analyse the Lorentz structure of the matrix elements of the transitions "neutron <-->proton", induced by the charged hadronic vector current. We show that the term maintaining c…
Precision analysis of electron energy spectrum and angular distribution of neutron beta decay with polarized neutron and electron
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
We give a precision analysis of the correlation coefficients of the electron-energy spectrum and angular distribution of the beta decay and radiative beta decay of the neutron with…
Precision Theoretical Analysis of Neutron Radiative Beta Decay
A. N. Ivanov, R. Höllwieser, N. I. Troitskaya +2
In the Standard Model of electroweak interactions and in the tree--approximation we calculate the rate and branching ratio of the neutron radiative beta decay with one-real photon…
Neutron Interferometry constrains dark energy chameleon fields
H. Lemmel, Ph. Brax, A. N. Ivanov +7
We present phase shift measurements for neutron matter waves in vacuum and in low pressure Helium using a method originally developed for neutron scattering length measurements in…
GSI Oscillations as Interference of Neutrino Flavour Mass--Eigenstates and Measuring Process
A. N. Ivanov, P. Kienle
This paper is addressed to the proof of the important role of measuring apparatus, i.e. the measuring process, in the formation of necessary and sufficient conditions for the expla…
The Bound-State Beta Decay of the Neutron Revisited
A. N. Ivanov, M. Pitschmann, N. I. Troitskaya +1
This paper is addressed to the analysis of the set of observables of the bound-state beta-decay, which can be used for the experimental investigation of contributions of i) interac…
Proton Recoil Energy and Angular Distribution of Neutron Radiative Beta Decay
A. N. Ivanov, R. Hollwieser, N. I. Troitskaya +1
We analyse the proton recoil energy and angular distribution of the radiative beta-decay of the neutron to leading order in the large baryon mass expansion by taking into account t…
Deficit of reactor antineutrinos at distances smaller than 100 m and inverse beta-decay
A. N. Ivanov, R. Hollwieser, N. I. Troitskaya +3
We analyse a change of a deficit of reactor antineutrinos at distances smaller than 100 m by changing the lifetime of the neutron from tau_n = 885.7 s to tau_n = 879.6 s, calculate…
Neutron Beta-Decay as Laboratory for Test of Standard Model
A. N. Ivanov, M. Pitschmann, N. I. Troitskaya
We analyse the sensitivity of all experimentally observable asymmetries and energy distributions for the neutron beta-decay with a polarised neutron and unpolarised decay proton an…