Effects of magnetohydrodynamics matter density fluctuations on the solar neutrino resonant spin-flavor precession

被引:3
|
作者
Reggiani, N [1 ]
Guzzo, MM
Colonia, JH
de Holanda, PC
机构
[1] Pontificia Univ Catolica Campinas, Inst Ciencias Exatas, BR-13020970 Campinas, SP, Brazil
[2] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083970 Campinas, SP, Brazil
[3] Univ Valencia, Inst Fis Corpuscular, E-46100 Valencia, Spain
关键词
D O I
10.1590/S0103-97332000000300018
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Taking into account the stringent limits from helioseismology observations on possible matter density fluctuations described by magnetohydrodynamics theory, we find the corresponding time variations of solar neutrino survival probability due to the resonant spin-flavor precession phenomenon with amplitude of order O(10%). We discuss the physics potential of high statistics real time experiments, like as Superkamiokande, to observe the effects of such magnetohydrodynamics fluctuations on their data. We conclude that these observations could be thought as a test of the resonant spin-flavor precession solution to the solar neutrino anomaly.
引用
收藏
页码:594 / 601
页数:8
相关论文
共 50 条
  • [31] Neutrino spin and spin-flavor oscillations in matter currents and magnetic fields
    Pustoshny, Pavel
    Shakhov, Vadim
    Studenikin, Alexander
    [J]. EUROPEAN PHYSICAL SOCIETY CONFERENCE ON HIGH ENERGY PHYSICS, EPS-HEP2019, 2020,
  • [32] TIME-VARIATION OF THE SOLAR-NEUTRINO FLUX AND THE RESONANT SPIN-FLAVOR ROTATION MECHANISM
    MINAKATA, H
    NUNOKAWA, H
    [J]. PHYSICAL REVIEW D, 1991, 43 (02): : R297 - R300
  • [33] Effects of Spin-Flavor Conversion in Supernova Neutrino Signal
    Yoshida, Takashi
    Takamura, Akira
    Kimura, Keiichi
    Yokomakura, Hidekazu
    Kawagoe, Shiou
    Kajino, Toshitaka
    [J]. PERSPECTIVES IN NUCLEAR PHYSICS, 2009, 1120 : 298 - +
  • [34] SPIN-FLAVOR CONVERSION AND TIME VARIATIONS OF SOLAR NEUTRINO SIGNALS
    KRASTEV, PI
    SMIRNOV, AY
    [J]. ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1991, 49 (04): : 675 - 681
  • [35] NEUTRINO FLAVOR MIXING, SPIN PRECESSION AND THE SOLAR-NEUTRINO EXPERIMENTS
    NUNOKAWA, H
    MINAKATA, H
    [J]. PHYSICS LETTERS B, 1993, 314 (3-4) : 371 - 376
  • [36] Solar magnetohydrodynamic modes and parametric resonance in neutrino spin-flavor conversion
    Reggiani, N
    Guzzo, MM
    Colonia, JH
    de Holanda, PC
    [J]. EUROPEAN PHYSICAL JOURNAL C, 2000, 12 (02): : 263 - 269
  • [37] Neutrino spin and spin-flavor oscillations in transversal matter currents with standard and nonstandard interactions
    Pustoshny, Pavel
    Studenikin, Alexander
    [J]. PHYSICAL REVIEW D, 2018, 98 (11)
  • [38] Neutrino spin flavor precession in fluctuating solar magnetic fields
    Torrente-Lujan, E
    [J]. PHYSICAL REVIEW D, 1999, 59 (09):
  • [39] Perturbative approach to the spin-flavor precession of Majorana-type solar neutrinos
    Yilmaz, Deniz
    [J]. TURKISH JOURNAL OF PHYSICS, 2014, 38 (02): : 187 - 192
  • [40] RESONANCE ENHANCEMENT OF THE NEUTRINO SPIN PRECESSION IN MATTER AND THE SOLAR NEUTRINO PROBLEM
    AKHMEDOV, EK
    [J]. SOVIET JOURNAL OF NUCLEAR PHYSICS-USSR, 1988, 48 (02): : 382 - 383