Zobrazeno 1 - 10
of 2 108
pro vyhledávání: '"Amir, N."'
Publikováno v:
J. Magn. Magn. Mater. 589, 171599 (2024)
We investigate topological Hall effects in a metallic antiferromagnetic (AFM) thin film and/or at the interface of an AFM insulator-normal metal bilayer with a single skyrmion in the diffusive regime. To determine the spin and charge Hall currents, w
Externí odkaz:
http://arxiv.org/abs/2309.08763
Autor:
Khan, Amir N.
Publikováno v:
J. High Energ. Phys. 2023, 52 (2023)
We explore the possibility of relating extra dimensions with light and heavy Dirac-type neutral leptons and develop a framework for testing them in various laboratory experiments. The Kaluza-Klein modes in the large extra dimension models of the ligh
Externí odkaz:
http://arxiv.org/abs/2208.09584
Autor:
Khan, Amir N.
We derive new limits on the neutrino electromagnetic interactions and weakly coupled light vector and scalar mediators using the recent XENONnT data of the solar neutrino-electron elastic scattering. XENONnT has already reported the world's best cons
Externí odkaz:
http://arxiv.org/abs/2208.02144
Autor:
Khan, Amir N.
Recently, evidence for the observation of about 2 keV and below nuclear recoils from the coherent scattering of reactor anti-neutrinos off the germanium nuclei has been reported. We analyze the observed data to estimate the value of the weak mixing a
Externí odkaz:
http://arxiv.org/abs/2203.08892
Autor:
Khan, Amir N.
Publikováno v:
Nuclear Physics B, Volume 986, (2023), 116064
We analyze new data from the COHERENT experiment of the coherent neutrino-nucleus scattering to investigate the electromagnetic interactions of neutrinos. With almost double the statistics and precision now, the statistical significance of the observ
Externí odkaz:
http://arxiv.org/abs/2201.10578
Publikováno v:
Phys. Rev. D 104, 015019 (2021)
Neutrino non-standard interactions (NSI) can be constrained using coherent elastic neutrino-nucleus scattering. We discuss here two aspects in this respect, namely the effects of (i) charged current NSI in neutrino production and (ii) CP-violating ph
Externí odkaz:
http://arxiv.org/abs/2104.00425
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 January 2024 589
Autor:
Khan, Amir N.
Publikováno v:
Physics Letters B 819 (2021) 136415
PandaX-II has analyzed their complete data set of the electron recoil energy spectrum and has confirmed the XENON1T (1-7) keV excess, although the excess was also found compatible with the total background. Treating the background as well known, in w
Externí odkaz:
http://arxiv.org/abs/2008.10279
Autor:
Khan, Amir N.
Publikováno v:
Physics Letters B 809 (2020) 135782
We perform a constrained spectral fit analysis of the excess observed in the electron recoil energy spectrum by XENON1T with neutrino magnetic moment, charge radius, neutrino millicharge and new light vector and scalar mediators. Within the limits al
Externí odkaz:
http://arxiv.org/abs/2006.12887
Publikováno v:
Phys. Lett. B803 (2020) 135354
In this paper we focus on the Earth matter effects for the solar parameter determination by a medium baseline reactor experiment such as JUNO. We derive perturbative expansions for the mixing angles $\theta_{12}$ and $\theta_{13}$ as well as the $\De
Externí odkaz:
http://arxiv.org/abs/1910.12900