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Related papers: Prospects for Detecting Supernova Neutrino Flavor …

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We show that supernova neutrinos can be studied by observing their charged-current interactions with $^{100}$Mo, which has strong spin-isospin giant resonances. Information about both the effective temperature of the electron neutrino…

Astrophysics · Physics 2009-11-07 H. Ejiri , J. Engel , N. Kudomi

Neutrinos and antineutrinos of all three flavours are emitted during the post bounce phase of a core collapse supernova with $\numu/\nutau (\anumu/\anutau)$ having average energies more than that of $\nue(\anue)$. They can be detected by…

High Energy Physics - Phenomenology · Physics 2008-11-26 Sandhya Choubey , Debasish Majumdar , Kamales Kar

Observing a high-statistics neutrino signal from a galactic supernova (SN) would allow one to test the standard delayed explosion scenario and may allow one to distinguish between the normal and inverted neutrino mass ordering due to the…

High Energy Physics - Phenomenology · Physics 2009-11-11 Georg G. Raffelt

We point out that solar neutrino oscillations with large mixing angle as evidenced in current solar neutrino data have a strong impact on strategies for diagnosing collapse-driven supernova (SN) through neutrino observations. Such…

High Energy Physics - Phenomenology · Physics 2009-09-17 H. Minakata , H. Nunokawa , R. Tomas , J. W. F. Valle

The time dependent neutrino oscillation signals due to the passage of a shock wave through the supernovae are analyzed for the case of three active neutrinos and also for the case that there are two additional sterile neutrinos. It is shown…

High Energy Physics - Phenomenology · Physics 2008-11-26 Sandhya Choubey , N. P. Harries , G. G. Ross

The flavor of cosmic neutrinos may help unveil their sources and could reveal the presence of new physics in the neutrino sector. We consider the impacts of next-generation neutrino detectors, including the planned upgrade to neutrino…

High Energy Astrophysical Phenomena · Physics 2016-04-13 Ian M. Shoemaker , Kohta Murase

We study electron-neutrino and electron-antineutrino signals from a supernova with strong magnetic field detected by a 100 kton liquid Ar detector. The change of neutrino flavors by resonant spin-flavor conversions, matter effects, and…

High Energy Astrophysical Phenomena · Physics 2015-05-30 Takashi Yoshida , Akira Takamura , Keiichi Kimura , Shio Kawagoe , Toshitaka Kajino , Hidekazu Yokomakura

We discuss the prospects for detecting nu_{mu,tau} and nu_{tau}neutrinos from Type II supernovas using the novel detector at the Supernova Burst Observatory (SNBO) or OMNIS that is being designed for an underground laboratory in the USA.…

Astrophysics · Physics 2009-09-28 David B. Cline

The unique constraints on neutrino oscillations which can be obtained by measuring the energy spectrum of supernova $\bar{\nu}_e$'s are first discussed. The focus is on 4-neutrino mass and mixing models capable of explaining the LSND…

High Energy Physics - Phenomenology · Physics 2007-05-23 Michel Sorel

Neutrinos emitted during stellar core collapse leading to a supernova are primarily of the electron neutrino type at source which may undergo oscillation between flavor eigenstates during propagation to an earth-bound detector. Although the…

Astrophysics · Physics 2009-10-30 Debasish Majumdar , Kamales Kar , Alak Ray , Amitava Raychaudhuri , Firoza K. Sutaria

In this paper, we explore the effects of neutrino flavor oscillations on supernova nucleosynthesis and on the neutrino signals. Our study is based on detailed information about the neutrino spectra and their time evolution from a…

High Energy Astrophysical Phenomena · Physics 2015-06-23 Meng-Ru Wu , Yong-Zhong Qian , Gabriel Martinez-Pinedo , Tobias Fischer , Lutz Huther

Recently, we suggested that low-energy beta-beam neutrinos can be very useful for the study of supernova neutrino interactions. In this paper, we examine the use of a such experiment for the analysis of a supernova neutrino signal. Since…

Nuclear Theory · Physics 2008-11-26 N. Jachowicz , G. C. McLaughlin , C. Volpe

The purpose of the present paper is to study the neutrino oscillations as they may appear in the low energy neutrinos emitted in triton decay, with maximum neutrino energy of 18.6 KeV. Such low energy neutrino oscillations can only be…

High Energy Physics - Phenomenology · Physics 2007-05-23 Y. Giomataris , J. D. Vergados

It is suggested that a large deep underocean (or ice) neutrino detector, given the presence of significant numbers of neutrinos in the PeV energy range as predicted by various models of Active Galactic Nuclei, can make unique measurements…

High Energy Physics - Phenomenology · Physics 2010-11-01 John G. Learned , Sandip Pakvasa

It has long been recognized that the neutrinos detected from the next core-collapse supernova in the Galaxy have the potential to reveal important information about the dynamics of the explosion and the nucleosynthesis conditions as well as…

High Energy Astrophysical Phenomena · Physics 2016-08-23 Warren P. Wright , Gautam Nagaraj , James P. Kneller , Kate Scholberg , Ivo R. Seitenzahl

The detection of galactic supernova (SN) neutrinos represents one of the future frontiers of low-energy neutrino physics and astrophysics. The neutron coherence of neutral currents (NC) allows quite large cross sections in the case of…

High Energy Physics - Phenomenology · Physics 2015-05-27 J. D. Vergados

Supernova (SN) neutrinos can excite the nuclei of various detector materials beyond their neutron emission thresholds through charged current (CC) and neutral current (NC) interactions. The emitted neutrons, if detected, can be a signal for…

High Energy Astrophysical Phenomena · Physics 2017-03-29 Abhijit Bandyopadhyay , Pijushpani Bhattacharjee , Sovan Chakraborty , Kamales Kar , Satyajit Saha

A nearby core collapse supernova will produce a burst of neutrinos in several detectors worldwide. With reasonably high probability, the Earth will shadow the neutrino flux in one or more detectors. In such a case, for allowed oscillation…

Instrumentation and Methods for Astrophysics · Physics 2010-04-06 Kate Scholberg , Armin Burgmeier , Roger Wendell

The upcoming galactic core-collapse supernova is expected to produce a considerable number of neutrino events within terrestrial detectors. By using Bayesian inference techniques, we address the feasibility of distinguishing among various…

High Energy Astrophysical Phenomena · Physics 2024-01-22 Sajad Abbar , Maria Cristina Volpe

The neutrino flux close to a supernova core contributes substantially to neutrino refraction so that flavor oscillations become a nonlinear phenomenon. One unexpected consequence is efficient flavor transformation for anti-neutrinos in a…

Astrophysics · Physics 2009-11-07 Sergio Pastor , Georg Raffelt
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