Akshima Negi
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View article: Influence of Perfect Fluid Dark Matter on Shadow Observables of Yang-Mills modified charged black holes
Influence of Perfect Fluid Dark Matter on Shadow Observables of Yang-Mills modified charged black holes Open
We investigate the influence of perfect fluid dark matter (PFDM) on Yang--Mills--inspired charged black holes, with a particular focus on the resulting modifications to key black hole observables. By embedding a PFDM term into the spacetim…
View article: Calorimetric wire detector for measurement of atomic hydrogen beams
Calorimetric wire detector for measurement of atomic hydrogen beams Open
A calorimetric detector for minimally disruptive measurements of atomic hydrogen beams is described. The calorimeter measures heat released by the recombination of hydrogen atoms into molecules on a thin wire. As a demonstration, the angul…
View article: Antenna Arrays for CRES-based Neutrino Mass Measurement
Antenna Arrays for CRES-based Neutrino Mass Measurement Open
CRES is a technique for precision measurements of kinetic energies of charged particles, pioneered by the Project 8 experiment to measure the neutrino mass using the tritium endpoint method. It was recently employed for the first time to m…
View article: Dynamics of Magnetic Evaporative Beamline Cooling for Preparation of Cold Atomic Beams
Dynamics of Magnetic Evaporative Beamline Cooling for Preparation of Cold Atomic Beams Open
The most sensitive direct neutrino mass searches today are based on measurement of the endpoint of the beta spectrum of tritium to infer limits on the mass of the unobserved neutrino. To avoid the smearing associated with the distribution …
View article: Calorimetric Wire Detector for Measurement of Atomic Hydrogen Beams
Calorimetric Wire Detector for Measurement of Atomic Hydrogen Beams Open
A calorimetric detector for minimally disruptive measurements of atomic hydrogen beams is described. The calorimeter measures heat released by the recombination of hydrogen atoms into molecules on a thin wire. As a demonstration, the angul…
View article: Real-time signal detection for Cyclotron Radiation Emission Spectroscopy measurements using antenna arrays
Real-time signal detection for Cyclotron Radiation Emission Spectroscopy measurements using antenna arrays Open
Cyclotron Radiation Emission Spectroscopy (CRES) is a technique for precision measurement of the energies of charged particles, which is being developed by the Project 8 Collaboration to measure the neutrino mass using tritium beta-decay s…
View article: Real-time Signal Detection for Cyclotron Radiation Emission Spectroscopy Measurements using Antenna Arrays
Real-time Signal Detection for Cyclotron Radiation Emission Spectroscopy Measurements using Antenna Arrays Open
Cyclotron Radiation Emission Spectroscopy (CRES) is a technique for precision measurement of the energies of charged particles, which is being developed by the Project 8 Collaboration to measure the neutrino mass using tritium beta-decay s…