108 citations · 518 across the 13 of their papers we have counts for
13 papers
Evolution and the quasistationary state of collective fast neutrino flavor conversion in three dimensions without axisymmetry
Manu George, Zewei Xiong, Meng-Ru Wu +1
We investigate in this work the evolution of the collective fast neutrino flavor conversion (FFC) in a three dimensional (3D) cubic box with periodic boundary condition for three d…
Robust integration of fast flavor conversions in classical neutrino transport
Zewei Xiong, Meng-Ru Wu, Manu George +1
The quantum kinetic evolution of neutrinos in dense environments, such as the core-collapse supernovae or the neutron star mergers, can result in fast flavor conversion (FFC), pres…
Fast neutrino flavor conversions in a supernova: Emergence, evolution, and effects
Zewei Xiong, Meng-Ru Wu, Manu George +4
Fast flavor conversions (FFCs) of neutrinos, which can occur in core-collapse supernovae (CCSNe), are multiangle effects. They depend on the angular distribution of the neutrino's…
Evaluating approximate asymptotic distributions for fast neutrino flavor conversions in a periodic 1D box
Zewei Xiong, Meng-Ru Wu, Sajad Abbar +3
The fast flavor conversions (FFCs) of neutrinos generally exist in core-collapse supernovae and binary neutron-star merger remnants, and can significantly change the flavor composi…
Evolution of collisional neutrino flavor instabilities in spherically symmetric supernova models
Zewei Xiong, Meng-Ru Wu, Gabriel Martínez-Pinedo +4
We implement a multi-group and discrete-ordinate neutrino transport model in spherical symmetry which allows to simulate collective neutrino oscillations by including realistic col…
Code Comparison for Fast Flavor Instability Simulation
Sherwood Richers, Huaiyu Duan, Meng-Ru Wu +5
The fast flavor instability (FFI) is expected to be ubiquitous in core-collapse supernovae and neutron star mergers. It rapidly shuffles neutrino flavor in a way that could impact…
COSE: A Collective Oscillation Simulation Engine for Neutrinos
Manu George, Chun-Yu Lin, Meng-Ru Wu +2
We introduce the implementation details of the simulation code \cosenu, which numerically solves a set of non-linear partial differential equations that govern the dynamics of neut…
Collective fast neutrino flavor conversions in a 1D box: Initial condition and long-term evolution
Meng-Ru Wu, Manu George, Chun-Yu Lin +1
We perform numerical simulations of fast collective neutrino flavor conversions in an one-dimensional box mimicking a system with the periodic boundary condition in one spatial dir…
Fast neutrino flavor conversion, ejecta properties, and nucleosynthesis in newly-formed hypermassive remnants of neutron-star mergers
Manu George, Meng-Ru Wu, Irene Tamborra +2
Neutrinos emitted in the coalescence of two neutron stars affect the dynamics of the outflow ejecta and the nucleosynthesis of heavy elements. In this work, we analyze the neutrino…
Shear viscosity to electrical conductivity ratio for an anisotropic QGP
Lata Thakur, P. K. Srivastava, Guru Prakash Kadam +2
We study the transport properties of strongly interacting matter in the context of ultrarelativistic heavy ion collision experiments. We calculate the transport coefficients viz. s…
Effect of background magnetic field on the normal modes of conformal dissipative chiral hydro and a novel mechanism for explaining pulsar kicks
Arun Kumar Pandey, Manu George
In the present work, we have studied the collective behaviour of a chiral plasma with first and second order dissipative corrections allowed by conformal symmetry. We have derived…
Neutrino induced vorticity, Alfven waves and the normal modes
Jitesh R. Bhatt, Manu George
We consider plasma consisting of electrons and ions in presence of a background neutrino gas and develop the magneto hydrodynamic equations for the system. We show that electron ne…
Electromagnetic instability induced by neutrino interaction
Jitesh R. Bhatt, Manu George
We consider the generation and evolution of magnetic field in a primordial plasma at temperature T < 1 MeV in presence of asymmetric neutrino background i.e. the number densities o…