Effects of neutrino oscillations on the supernova signal in LVD

被引：12
|
作者：
Aglietta, M [1 ]
Antonioli, P
Bari, G
Castagnoli, C
Fulgione, W
Galeotti, P
Ghia, P
Giusti, P
Kemp, E
Malguin, AS
Nurzia, G
Pesci, A
Picchi, P
Pless, IA
Ryasny, VG
Ryazhskaya, OG
Sartorelli, G
Selvi, M
Vigorito, C
Vissani, F
Votano, L
Yakushev, VF
Zatsepin, GT
Zichichi, A
机构：
[1] Univ Turin, CNR, Inst Cosmo Geophys, Turin, Italy
[2] Ist Nazl Fis Nucl, Turin, Italy
[3] Univ Bologna, Bologna, Italy
[4] Ist Nazl Fis Nucl, I-40126 Bologna, Italy
[5] Univ Campinas, Campinas, SP, Brazil
[6] Russian Acad Sci, Inst Nucl Res, Moscow, Russia
[7] Univ Aquila, I-67100 Laquila, Italy
[8] MIT, Cambridge, MA 02139 USA
[9] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2002年 / 110卷
关键词：
D O I：
10.1016/S0920-5632(02)01525-6
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We study the impact of neutrino oscillations on the supernova neutrino signal in the Large Volume Detector (LVD). The number of expected events for a galactic supernova (D = 10 kpc) is calculated, assuming neutrino masses and mixing that explain solar and atmospheric neutrino results. The possibility to detect neutrinos in different channels makes LVD sensitive to different scenarios for v properties, such as normal or inverted nu mass hierarchy, and/or adiabatic or non adiabatic MSW resonances associated to U-e3. Of particular importance are the charged current (c.c.) reactions on C-12: oscillations increase by almost one order of magnitude the number of events expected from this channel.
引用
收藏
页码：410 / 413
页数：4
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