55 citations · 635 across the 41 of their papers we have counts for
39 papers · 1 filter
Solar Axions from Nuclear Transitions
Tanmoy Kumar, Newton Nath
We investigate the possibility of detecting 14.4 keV and 9.4 keV solar axions and axion-like particles that could be produced in the M1 nuclear transitions of Fe and …
Majorana CP Violation Insights from Decaying Neutrinos
Sabila Parveen, Soumya Bonthu, Newton Nath +2
It is well-known that within the standard three flavor neutrino oscillation formalism, the Majorana phases appearing in the neutrino mixing matrix cannot have any effect on neutrin…
QCD axion, colour-mediated neutrino masses, and anomaly
Chandan Hati, Julio Leite, Newton Nath +1
Motivated by the recent Belle II result indicating a excess of events compared to the Standard Model (SM) prediction for $B^+ \to K^+ ν\barν…
Interplay between non-interfering neutrino exchange mechanisms and nuclear matrix elements in decay
Eligio Lisi, Antonio Marrone, Newton Nath
We revisit the phenomenology of neutrinoless double beta () decay mediated by non-interfering exchange of light and heavy Majorana neutrinos, in the context of current and pr…
Terrestrial detection of hidden vectors produced by solar nuclear reactions
Francesco D'Eramo, Giuseppe Lucente, Newton Nath +1
Solar nuclear reactions can occasionally produce sub-MeV elusive beyond the Standard Model particles that escape the solar interior without further interactions. This study focuses…
PTOLEMY's test of generalized neutrino interactions: unveiling challenges and constraints
Indra Kumar Banerjee, Ujjal Kumar Dey, Newton Nath +1
Unanswered questions surrounding neutrinos have motivated investigations into physics beyond the standard model (SM) of particle physics. In particular, generalized neutrino intera…
Probing high-energy solar axion flux with a large scintillation neutrino detector
Giuseppe Lucente, Newton Nath, Francesco Capozzi +2
We investigate the 5.49 MeV solar axions flux produced in the reaction and analyze the potential to detect it with the forthcoming large underground neutrin…
Inference of neutrino nature and Majorana CP phases from decays with inverted mass ordering
Guo-yuan Huang, Newton Nath
Whether the neutrino mass ordering is normal or inverted remains an experimentally open issue in neutrino physics. The knowledge of neutrino mass ordering has great importance for…
CENS as a probe of flavored generalized neutrino interactions
L. J. Flores, Newton Nath, Eduardo Peinado
We examine the potential to probe generalized neutrino interactions (GNI), exotic effective couplings due to new physics interactions beyond the Standard Model, in the coherent-ela…
Neutrino meets ultralight dark matter: decay and cosmology
Guo-yuan Huang, Newton Nath
We explore the neutrinoless double beta () decay induced by an ultralight dark matter field coupled to neutrinos. The effect on decay is significant if the coupling vi…
Complementarity between dark matter direct searches and CENS experiments in models
Leon M. G. de la Vega, L. J. Flores, Newton Nath +1
We explore the possibility of having a fermionic dark matter candidate within models for CENS experiments in light of the latest COHERENT data and the current and future…
Flavored axion in the UV-complete Froggatt-Nielsen models
Leon M. G. de la Vega, Newton Nath, Stefan Nellen +1
We propose UV-completions of Froggatt-Nielsen-Peccei-Quinn models of fermion masses and mixings with flavored axions, by incorporating heavy fields. Here, the Froggatt-Niels…
Charged Higgs effects in IceCube: PeV events and NSIs
Ujjal Kumar Dey, Newton Nath, Soumya Sadhukhan
Extensions of the Standard Model with charged Higgs, having a non-negligible coupling with neutrinos, can have interesting implications vis-à-vis neutrino experiments. Such models…
RGE-induced - symmetry breaking: an analysis of the latest T2K results
Guo-yuan Huang, Newton Nath
The T2K collaboration has recently reported their results, which gives the best-fit values of the atmospheric mixing angle and the Dirac CP-violating phase $…
Probing the predictions of an orbifold theory of flavor
Francisco J. de Anda, Newton Nath, José W. F. Valle +1
We examine the implications of a recently proposed theory of fermion masses and mixings in which an family symmetry emerges from orbifold compactification. We analyse two var…
Neutrino phenomenology in a left-right symmetric model
Cesar Bonilla, Leon M. G. de la Vega, R. Ferro-Hernandez +2
We present a minimal left-right symmetric flavor model and analyze the predictions for the neutrino sector. In this scenario, the Yukawa sector is shaped by the dihedral symm…
Non-standard neutrino interactions in model after COHERENT data
L. J. Flores, Newton Nath, E. Peinado
We explore the potential to prove light extra gauge boson inducing non-standard neutrino interactions (NSIs) in the coherent-elastic neutrino-nucleus scattering (CEN…
Dirac neutrinos from Peccei-Quinn symmetry: two examples
Leon M. G. de la Vega, Newton Nath, Eduardo Peinado
We aim to explain the nature of neutrinos using Peccei-Quinn symmetry. We discuss two simple scenarios, one based on a type-II Dirac seesaw and the other in a one-loop neutrino mas…
Breaking of the tetra-maximal neutrino mixing pattern
Newton Nath
We make an attempt to study the present status of the tetra-maximal neutrino mixing (TMM) pattern. It predicts all the three leptonic mixing angles $θ_{13} \approx 8.4^\circ, θ_{12…
Nonstandard neutrino interactions and mu-tau reflection symmetry
Jiajun Liao, Newton Nath, TseChun Wang +1
Nonstandard interactions (NSIs), possible subleading effects originating from new physics beyond the Standard Model, may affect the propagation of neutrinos and eventually contribu…
Status and prospects of `bi-large' leptonic mixing
Gui-Jun Ding, Newton Nath, Rahul Srivastava +1
Bi-large patterns for the leptonic mixing matrix are confronted with current neutrino oscillation data. We analyse the status of these patterns and determine, through realistic sim…
Testing generalized CP symmetries with precision studies at DUNE
Newton Nath, Rahul Srivastava, José W. F. Valle
We examine the capabilities of the DUNE experiment in probing leptonic CP violation within the framework of theories with generalized CP symmetries characterized by the texture zer…
Impact of RGE-induced Reflection Symmetry Breaking on the Effective Majorana Neutrino Mass in Decay
Newton Nath
We make an attempt to study the impact of renormalization-group equations (RGE) induced reflection symmetry breaking on the effective Majorana neutrino mass $ |\langle m\rang…
Neutrinophilic Axion-Like Dark Matter
Guo-yuan Huang, Newton Nath
The axion-like particles (ALPs) are very good candidates of the cosmological dark matter, which can exist in many extensions of the standard model (SM). The mass range of the ALPs…