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相关论文: Theoretical developments in supernova neutrino phy…

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The theory and phenomenology of neutrinos will be addressed, especially that relating to the observation of neutrino flavor transformations. The current status and implications for future experiments will be discussed with special emphasis…

高能物理 - 唯象学 · 物理学 2015-06-17 Stephen J Parke

The histories of core-collapse supernova theory and of neutrino physics have paralleled one another for more than seventy years. Almost every development in neutrino physics necessitated modifications in supernova models. What has emerged…

太阳与恒星天体物理 · 物理学 2018-12-17 Adam Burrows

We give a very brief overview of collective effects in neutrino oscillations in core collapse supernovae where refractive effects of neutrinos on themselves can considerably modify flavor oscillations, with possible repercussions for future…

The formalism of flavor conversion of supernova neutrinos is generalized to include possible differences in the fluxes of the muon and tau neutrinos produced in the star. In this case the radiatively induced difference of the nu_mu and…

高能物理 - 唯象学 · 物理学 2008-11-26 E. Kh. Akhmedov , C. Lunardini , A. Yu. Smirnov

Binary interactions, especially mass transfer and mergers, can strongly influence the evolution of massive stars and change their final properties and the occurrence of supernovae. Here, we investigate how binary interactions affect…

高能天体物理现象 · 物理学 2021-02-10 Shunsaku Horiuchi , Tomoya Kinugawa , Tomoya Takiwaki , Koh Takahashi , Kei Kotake

We describe the effects of neutrino propagation in the matter of the Earth relevant for experiments with atmospheric and accelerator neutrinos and aimed at the determination of the neutrino mass hierarchy and CP-violation. These include (i)…

高能物理 - 唯象学 · 物理学 2013-06-13 Mattias Blennow , Alexei Yu. Smirnov

The usual treatments of the neutrino flavor-evolution, beyond a surface above the last scattering, assume identical angular distributions at this distance for the different initial (unmixed) flavors, and for particles and antiparticles.…

高能天体物理现象 · 物理学 2016-03-02 R. F. Sawyer

Neutrinos in a core-collapse supernova undergo coherent flavor transformations in their own background. We explore this phenomenon during the cooling stage of the explosion. Our three-flavor calculations reveal qualitatively new effects…

高能物理 - 唯象学 · 物理学 2010-05-25 Alexander Friedland

Thanks to compelling evidence that neutrinos can change flavor, we now know that they have nonzero masses, and that leptons mix. In these lectures, we explain the physics of neutrino flavor change, both in vacuum and in matter. Then, we…

高能物理 - 唯象学 · 物理学 2008-11-26 Boris Kayser

In this brief review we explore the role of neutrino-nucleus interactions in core-collapse supernovae and discuss open questions. In addition implications of neutrino mass and mixings in such environments are summarized.

天体物理学 · 物理学 2008-11-26 A. B. Balantekin , G. M. Fuller

Accurate neutrino transport is crucial for reliably modeling explosive astrophysical events like core-collapse supernovae (CCSNe) and neutron star mergers (NSMs). However, in these extremely neutrino-dense systems, flavor oscillations…

高能天体物理现象 · 物理学 2025-08-29 Lucas Johns , Sherwood Richers , Meng-Ru Wu

A nascent neutron star resulting from stellar collapse is a prodigious source of neutrinos of all flavors. While the most basic features of this neutrino emission can be estimated from simple considerations, the detailed simulation of the…

天体物理学 · 物理学 2008-11-26 Christian Y. Cardall

The remnant of neutron star mergers is dense in neutrinos. By employing inputs from one hydrodynamical simulation of a binary neutron star merger remnant with a black hole of $3\ M_\odot$ in the center, dimensionless spin parameter $0.8$…

高能天体物理现象 · 物理学 2018-01-03 Meng-Ru Wu , Irene Tamborra , Oliver Just , Hans-Thomas Janka

Theoretical aspects of neutrino physics are reviewed, with emphasis on possible explanations of the smallness of neutrino masses and of the peculiar mixing pattern observed in the lepton sector. Some theoretically motivated frameworks, such…

高能物理 - 唯象学 · 物理学 2008-08-07 Ferruccio Feruglio , Claudia Hagedorn , Yin Lin , Luca Merlo

We present results of large-scale numerical simulations of the evolution of neutrino and antineutrino flavors in the region above the late-time post-supernova-explosion proto-neutron star. Our calculations are the first to allow explicit…

天体物理学 · 物理学 2007-05-23 Huaiyu Duan , George M. Fuller , J Carlson , Yong-Zhong Qian

Core-collapse supernovae are among Nature's grandest explosions. They are powered by the energy released in gravitational collapse and include a rich set of physical phenomena involving all fundamental forces and many branches of physics…

高能天体物理现象 · 物理学 2011-11-29 C. D. Ott , E. P. O'Connor , B. Dasgupta

We study the evolution of the neutrinos system in rotating matter. Neutrinos are supposed to be mixed massive particles interacting with background fermions by means of the electroweak forces. First we find the solutions of wave equations…

高能物理 - 唯象学 · 物理学 2012-06-04 Maxim Dvornikov

Predicting the flavor composition of neutrinos from supernovae is a challenging task, primarily due to the high neutrino densities at their core. In such an environment, neutrino self-interactions give rise to collective effects that have…

高能物理 - 唯象学 · 物理学 2025-06-03 Antonio Capanema , Yago Porto , Maria Manuela Saez

These lectures describe some aspects of the physics of massive neutrinos. After a brief introduction of neutrinos in the Standard Model, I discuss possible patterns for their masses. In particular, I show how the presence of a large…

高能物理 - 唯象学 · 物理学 2010-12-13 R. D. Peccei

If high-energy neutrinos propagate in a background of ultralight scalar field particles of dark matter ($m_\varphi \sim 10^{-23}$eV), neutrino-dark matter interactions can play a role and affect the neutrino flux. In this work we analyse…

高能物理 - 唯象学 · 物理学 2016-06-01 Matías M. Reynoso , Oscar A. Sampayo