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相关论文: Constraints on neutrino millicharge and charge rad…

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High-quality charged current quasielastic scattering data have recently been reported for both muon neutrinos and antineutrinos from several accelerator-based neutrino experiments. Measurements from MiniBooNE were the first to indicate that…

高能物理 - 实验 · 物理学 2014-04-30 J. Grange , C. Juszczak , J. Sobczyk , G. P. Zeller

Neutrinos in core collapse supernovae are likely trapped by neutrino-nucleus elastic scattering. Using molecular dynamics simulations, we calculate neutrino mean free paths and ion-ion correlation functions for heterogeneous plasmas. Mean…

天体物理学 · 物理学 2007-05-23 O. L Caballero , C. J. Horowitz , D. K. Berry

We establish the most stringent experimental constraints coming from recent terrestrial neutrino experiments on quantum mechanical decoherence effects in neutrino systems. Taking a completely phenomenological approach, we probe vacuum…

高能物理 - 唯象学 · 物理学 2019-08-17 A. M. Gago , E. M. Moura , W. J. C. Teves , R. Zukanovich Funchal

We investigate the binding energy parameters that should be used in modeling electron and neutrino scattering from nucleons bound in a nucleus within the framework of the impulse approximation. We discuss the relation between binding…

核理论 · 物理学 2019-05-31 Arie Bodek , Tejin Cai

We present the limits on possible time variation of the electric charges of quarks and leptons at the time of primordial nucleosynthesis within a model with dequantized electric charges which allows for the case of charged neutrino and…

高能物理 - 唯象学 · 物理学 2010-11-01 A. Yu. Ignatiev , G. C. Joshi

Effects of neutrino charge radius and magnetic moment constraints obtained from the astrophysical observations and reactor experiments, as well as in-medium modifications of the weak and electromagnetic nucleon form factors of the matter on…

高能物理 - 唯象学 · 物理学 2021-11-18 Parada T. P. Hutauruk , A. Sulaksono , K. Tsushima

The neutron charge radius is studied within a light-front model with different spin coupling schemes and wave functions. The cancellation of the contributions from the Foldy term and Dirac form factor to the neutron charge form factor is…

高能物理 - 唯象学 · 物理学 2009-11-10 W. R. B. de Araújo , T. Frederico , M. Beyer , H. J. Weber

Uncertainties related to the effect of neutrino coherent forward scattering in Earth's matter (MSW mechanism) and with the cross sections of quasi-elastic neutrino scattering on nuclear targets of the NO$\nu$A detectors are studied. The…

高能物理 - 唯象学 · 物理学 2016-04-15 Lyudmila D. Kolupaeva , Konstantin S. Kuzmin , Olga N. Petrova , Igor M. Shandrov

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…

高能物理 - 唯象学 · 物理学 2023-01-06 Amir N. Khan

We show that the anomalous quark magnetic moments and relativistic effects in the nucleon wave function result in the correct value of the neutron charge radius.

高能物理 - 唯象学 · 物理学 2009-11-07 V. A. Karmanov

Coherent elastic neutrino-nucleus scattering consistent with the standard model has been observed by the COHERENT experiment. We study nonstandard neutrino interactions using the detected spectrum. For the case in which the nonstandard…

高能物理 - 唯象学 · 物理学 2017-10-30 Jiajun Liao , Danny Marfatia

With the aim at quantitatively investigating the longstanding problem concerning the effect of short range nucleon-nucleon correlations on scattering processes at high energies, the total neutron-nucleus cross section is calculated within a…

核理论 · 物理学 2008-11-26 M. Alvioli , C. Ciofi degli Atti , I. Marchino , V. Palli , H. Morita

We investigate neutrino-nucleus collisions at intermediate energies incorporating quasielastic scattering and Delta(1232) excitation as elementary processes, together with Fermi motion, Pauli blocking and mean-field potentials in the…

核理论 · 物理学 2009-11-11 L. Alvarez-Ruso , T. Leitner , U. Mosel

On the basis of nonzero neutrino electromagnetic properties, we consider a problem of electrically millicharged neutrino energy spectra in a magnetized matter. It is shown that in this case neutrino energies are quantized. These phenomena…

高能物理 - 唯象学 · 物理学 2012-11-27 I. Balantsev , A. Studenikin

Accelerator-based neutrino oscillation experiments have the potential to revolutionise our understanding of fundamental physics, offering an opportunity to characterise charge-parity violation in the lepton section, to determine the…

高能物理 - 实验 · 物理学 2023-01-24 S. Dolan

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)…

高能物理 - 唯象学 · 物理学 2021-07-19 Amir N. Khan , Douglas W. McKay , Werner Rodejohann

It is shown that several ratios of neutral to charged current cross sections are determined accurately, because the largest contribution is determined by isospin symmetry and the smaller terms are estimated from data or theoretical…

高能物理 - 唯象学 · 物理学 2007-05-23 E. A. Paschos

A connection between the neutrino and an exotic fermion is described in the general neutrino model. In this model the neutrinos can convert into the new fermion and thus the interaction leads to novel recoil spectrum in the neutrino…

高能物理 - 唯象学 · 物理学 2021-03-17 Tong Li , Jiajun Liao

It is suggested that proton elastic scattering on atomic electrons allows a precise measurement of the proton charge radius. Very small values of transferred momenta (up to four order of magnitude smaller than the ones presently available)…

核理论 · 物理学 2015-06-03 G. I. Gakh , A. Dbeyssi , E. Tomasi-Gustafsson , D. Marchand , V. V. Bytev

Neutrino-electron scattering is a purely leptonic fundamental interaction and therefore provides an important channel to test the Standard Model, especially at the low energy-momentum transfer regime. We derived constraints on neutrino…

高能物理 - 实验 · 物理学 2017-03-08 M. Deniz , B. Sevda , S. Kerman , A. Ajjaq , L. Singh , H. T. Wong , M. Zeyrek