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• Open Access   Article

  Possible Relations between Fast Radio Bursts and Gamma Ray Bursts

  Aryan Bhake, S. Bertleja, Krishpi Soni, P.G. Sudharshan

  Research Paper | Journal-Paper (IJSRPAS)

  Vol.10 , Issue.2 , pp.1-7, Apr-2022

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  The Fast Radio Bursts (FRBs) and Gamma-Ray Bursts (GRBs) have been a vital astronomical discovery over the past decades. The true nature of FRBs, a type of cosmological ephemeral discovered recently, is unknown. These originate from extragalactic origin. They have been found outside the Milky Way in distant galaxies. Theoretically, FRBs can be produced when a spinning supramassive neutron star loses its centrifugal force and collapses into a black hole. An observational signature of such implosions may have been observed in the X-ray afterglows of some long and short GRBs. Therefore, it might be that a low fraction of FRBs is linked to GRBs. In this study, we considered possible emission mechanisms associated with FRBs and GRBs, including the coherent emission model and the synchrotron shock model. The observed light curves of the bursts are also presented.

  Key-Words / Index Term
  Supermassive neutron stars, gamma ray bursts, fast radio bursts, gravitational waves

  References
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  Citation
  Aryan Bhake, S. Bertleja, Krishpi Soni, P.G. Sudharshan, "Possible Relations between Fast Radio Bursts and Gamma Ray Bursts," International Journal of Scientific Research in Physics and Applied Sciences, Vol.10, Issue.2, pp.1-7, 2022

• Open Access   Article

  K?/K? Intensity Ratio and Total Vacancy Transfer Probability of Cs Following Nuclear Decay of Ba133

  L.F.M. Anand

  Research Paper | Journal-Paper (IJSRPAS)

  Vol.10 , Issue.2 , pp.8-11, Apr-2022

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  Characteristic K X-ray photons of Cs have been measured following nuclear decay via electron capture process. X-ray spectrometer consisting of a Si(Li) detector and a PC based MCA is used to detect and measure the K X-ray photons emitted only in an approximate 2? – geometrical configuration. From which, K X-ray intensity ratio is calculated and is been compared with others’ values obtained by different methods and the theoretical values computed by Scofield. A deviation of less than 2% in the K X-ray intensity ratio and the calculated K to L shell total vacancy transfer probability for Cs is reported. The deviation is accounted for Coulomb exchange interaction between electrons and the shake processes involved in the decaying nucleus.

  Key-Words / Index Term
  K?/K? intensity ratio, 2?-geometry, K to L shell total vacancy transfer probability

  References
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  [13] L. George, S. B. Gudennavar, D. Joseph, and S. G. Bubbly, “K shell X-ray intensity ratios and vacancy transfer probabilities of Fe, Ag, and Te following electron capture decay” Canadian Journal of Physics, Vol. 92, pp. 1-4, 2014.
  [14] S. B. Gudennavar, N. M. Badiger, S. R. Thontadarya, and B. Hanumaih, “A method for measuring K-shell fluorescence parameters in a 2?- geometrical configuration” Radiation Physics and Chemistry, Vol. 68,pp. 745-750, 2003a.and “K-shell fluorescence parameters of medium-Z elements”, Radiation Physics and Chemistry, Vol. 68,pp. 721-726, 2003b.
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  Citation
  L.F.M. Anand, "K?/K? Intensity Ratio and Total Vacancy Transfer Probability of Cs Following Nuclear Decay of Ba133," International Journal of Scientific Research in Physics and Applied Sciences, Vol.10, Issue.2, pp.8-11, 2022

• Open Access   Article

  On Non-Existence of Magnetic Monopoles in the Universe, What is Magnetic Field?

  G.H. Jadhav

  Research Paper | Journal-Paper (IJSRPAS)

  Vol.10 , Issue.2 , pp.12-19, Apr-2022

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  On absence of magnetic monopoles in the universe, true nature of magnetic force and magnetic field is revealed. It is found that asymmetric nature of electric field is responsible to produce the asymmetric electric force on charged particles, consequently a charged particle follows a curved path. Therefore, it seems that the charged particle is acting under two forces, one is the effective electric force and the other is an apparent force which is always perpendicular to the velocity of the particle. The apparent force can be the true nature of magnetic force. In electromagnetic (EM) waves, the apparent force is proportional to the frequency of the EM waves. As the apparent force is the true nature of magnetic force, the magnetic force increases with frequency of EM waves. Further, it is found that there is phase different of 90 degrees in electric field wave and magnetic field wave in EM waves.

  Key-Words / Index Term
  Electric field, Magnetic field, Magnetic monopoles, Asymmetric electric field, Asymmetric magnetic force, Apparent force, Field-field interactions, Phase difference

  References
  [1] Paul Dirac, "Quantized Singularities in the Electromagnetic Field," Proceedings of Royal Society, Vol.A 133, pp.60-72 , 1931.
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  [4] S. T. Bramwell, S. R. Giblin, S. Calder, R. Aldus, D. Prabhakaran & T. Fennell, “Measurement of the charge and current of magnetic monopoles in spin ice,” Nature, Vol.461, pp.956-959, 2009.
  [5] S. R. Giblin, S. T. Bramwell, P. C. W. Holdsworth, D. Prabhakaran & I. Terry, “Creation and measurement of long-lived magnetic monopole currents in spin ice,” Nature Physics, Vol.7,pp.252–258, 2011.
  [6] G. H. Jadhav, “On static curled electric field produced by a steady current of magnetic monopoles,” Proceeding ‘2011 Annual Meeting of Electrostatic Society of America, pp.1-7, 2011.
  [7] G. H. Jadhav, “On true face of magnetic field,” Advanced Materials Research, Vol.433-440, pp.272-280, 2012.

  Citation
  G.H. Jadhav, "On Non-Existence of Magnetic Monopoles in the Universe, What is Magnetic Field?," International Journal of Scientific Research in Physics and Applied Sciences, Vol.10, Issue.2, pp.12-19, 2022

• Open Access   Article

  Semiannual Variation of Total Ion Density of Topside Ionosphere Over Indian Equatorial and Low Latitudes

  S. Bora

  Research Paper | Journal-Paper (IJSRPAS)

  Vol.10 , Issue.2 , pp.20-24, Apr-2022

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  The total ion density measured by the Retarding potential analyzer (RPA) onboard the satellite FORMOSAT-1 have been analyzed to study the periodicity of the total ion density in the Indian equatorial and low latitude topside ionosphere during peak of the solar cycle 23 (1999 – 2003). The observation reveals the existence of an equinoctial asymmetry. The density is higher in the equinoxes than in the other seasons. This asymmetry is hemisphere dependent. The total ion density is maximum in the March equinox than that in the September equinox in the northern hemisphere. In the southern hemisphere, this pattern is seen in 2000 and 2002. But the March equinoctial density in 2001 is higher than that in the September equinox in the southern hemisphere. An annual and semiannual variation in density during the daytime (10:00-14:00 hrs LT) and nighttime (22:00-02:00 hrs LT) hours is observed. The spectral analysis shows that the power of the annual component is higher in the southern hemisphere while the semiannual component is higher in the northern hemisphere during daytime. But during the nighttime the power of the annual component is higher than that of the semiannual component.

  Key-Words / Index Term
  Ionosphere, ionospheric total ion density, annual and semiannual variation, periodicity

  References
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  Citation
  S. Bora, "Semiannual Variation of Total Ion Density of Topside Ionosphere Over Indian Equatorial and Low Latitudes," International Journal of Scientific Research in Physics and Applied Sciences, Vol.10, Issue.2, pp.20-24, 2022

• Open Access   Article

  Study of Heavy-Quarkonium Masses with Temperature-Dependent Screened Coulomb Potential

  Dhirendra Singh

  Research Paper | Journal-Paper (IJSRPAS)

  Vol.10 , Issue.2 , pp.25-30, Apr-2022

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  Abstract
  The screened Coulomb potential is adopted to study the heavy meson masses. An effort to make this potential model temperature dependent, modifications have been made by putting Debye mass in place of the screened parameter. An analytical technique is used to solve the Schrödinger equation, and Taylor’s series expansion approach is used to calculate the energy eigenvalues. The findings are used to calculate heavy mesons charmonium and bottomonium mass spectra. Our outcomes are in concurrence with the outcomes acquired from experimental and theoretical studies in several reported work. The present work can be used to determine other properties of quarkonium systems in future studies.

  Key-Words / Index Term
  Heavy quarkonia spectroscopy, Schrödinger equation, screened Coulomb potential

  References
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  Citation
  Dhirendra Singh, "Study of Heavy-Quarkonium Masses with Temperature-Dependent Screened Coulomb Potential," International Journal of Scientific Research in Physics and Applied Sciences, Vol.10, Issue.2, pp.25-30, 2022

• Open Access   Article

  Mathematical Foundation of Destiny and its Application in Predicting Death Dates of Parallel Mates

  Rohan Hindocha

  Research Paper | Journal-Paper (IJSRPAS)

  Vol.10 , Issue.2 , pp.31-40, Apr-2022

  Abstract

  Full-Text HTML

  References

  Citation

  Abstract
  The world has always been searching for answers concerning God and Destiny. This hypothesis, established on the basis of mathematical experimentation, discovers a pattern from the birth and death dates of persons living a parallel life (two persons having common life incidents). Further through logical analysis it proves that God and Destiny exist and through mathematical equations and assumptions develops an algorithm to find the death dates of people living a parallel life. The mathematical pattern has been discovered using the birth and death dates of the two great Presidents of the USA, Abraham Lincoln and John F. Kennedy, who have very similar life incidents. The pattern obtained has been verified by another pair of persons, namely Mary Ashford and Barbara Forrest, who were born and dead at an interval of exactly 157 years on the same dates, and were murdered in the same way and at the same place.

  Key-Words / Index Term
  Parallel life, Destiny, Prediction, Mathematical, Experimentation

  References
  [1] Gene Barretta, “Lincoln and Kennedy: A Pair to Compare,” Henry Holt & Company Books For Young Readers, USA, pp.1-40, 2016.
  [2] William O. Douglas, “Mr. Lincoln and the Negroes: The Long Road to Equality,” Atheneum, USA pg.1, 1963.
  [3] Harry Golden, “Mr. Kennedy and the Negroes,” Crest, USA pg.1, 1965.
  [4] Patrick B. Hayes, “One Morning in May,” Brewin Books, United Kingdom, pp. 1-72, 2002.
  [5] Richard W. Bargdill, “Fate and destiny: Some historical distinctions between the concepts,” Journal of Theoretical and Philosophical Psychology, Vol.26, Issue1-2,pp.205-220,2006
  [6] Stephen Hawking, “Brief Answers to the Big Questions,” Hodder and Stoughton, United Kingdom,pp.30-37,2018
  [7] Subhendu K. Das, “A Scientific Theory of Destiny,” Global Journal of Science Frontier Research Mathematics and Decisional Sciences,Vol.13,Issue 8,pp.11-59,2013
  [8] Sumeru Ray (Maharshi MahaManas), “What exactly Destiny is: an exploration from a scientific viewpoint,” International Journal of Scientific Research in Physics and Applied Sciences,Vol.9, Issue 3,pp.7-10,2021

  Citation
  Rohan Hindocha, "Mathematical Foundation of Destiny and its Application in Predicting Death Dates of Parallel Mates," International Journal of Scientific Research in Physics and Applied Sciences, Vol.10, Issue.2, pp.31-40, 2022