Gaussian modification of neutrino energy loss on strongly screening nuclides <SUP>55</SUP>Co and <SUP>56</SUP>Ni by electron capture in stellar interior

LIU Jing-Jing; KANG Xiao-Ping; HE Zhong; Huai-Ren; SHI Huan-Yu; HUANG Hong-Chao; ZHONG Shan; FENG Hao; LI Chang-Wei

doi:10.1088/1674-1137/35/3/006

Chinese Physics C> 2011, Vol. 35> Issue(3) : 243-247 DOI: 10.1088/1674-1137/35/3/006

Gaussian modification of neutrino energy loss on strongly screening nuclides ⁵⁵Co and ⁵⁶Ni by electron capture in stellar interior

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Abstract：
Gaussian modifications of the neutrino energy loss (NEL) by electron capture on the strongly screening nuclides ⁵⁵Co and ⁵⁶Ni are investigated. The results show that in strong electron screening (SES), the NEL rates decrease without modifying the Gamow-Teller (G-T) resonance transition. For instance, the NEL rates of ⁵⁵Co and ⁵⁶Ni decrease more than two and three orders of magnitude for ρ₇=5.86, T₉≤5, Y_e=0.47, Δ=6.3, respectively. In contrast, due to Gaussian modification, the NEL rates increase about two orders of magnitude in SES. Due to SES, the maximum values of the C-factor (in %) on NEL of ⁵⁵Co, ⁵⁶Ni are of the order of 99.80%, 99.56% at ρ₇=5.86 Y_e=0.47 and 99.60%, 99.65% at ρ₇=106 Y_e=0.43, respectively.

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[1]

Fuller G M, Fowler W A, Newman M J. Astrophys J. 1980, 42: 447; Astrophys J. 1985, 293: 12 Itoh N, Nishikawa A, Kohyama Y. Astrophys J, 1996, 470: 10153 Gutierrez J, Garcia-Berro E, Iben I, Isern J, Labay J, Canal R. Astrophys J. 1996, 459: 7014 Bravo E, Garcia-Senz D. Monthly Notices of the Royal As-tronomical Society, 1999, 307: 9845 LUO Z Q, LIU M Q, LIN L B, PENG Q H. Chinese As-tronomy and Astrophysics, 2006, 30(1): 196 LUO Z Q, PENG Q H. Chinese Astronomy and Astro-physics, 2001, 25(1): 17 LIU J J, LUO Z Q. Chinese Physics Lett., 2007, 24(7): 18618 LIU J J. Chinese Physics C (HEP NP), 2010, 34(2): 1719 LIU J J. Chinese Physics C (HEP NP), 2010, 34(11): 19010 LIU J J. Chinese Physics B, 2010, 19(9): 09960111 Itoh N, Tomizawa N, Tamamura M, Yasuharu K, Satoshi N. Astrophys J, 2002, 579: 38012 Heger A,Woosley S E,Martinez-Pinedo G, Langanke K. As-trophys J, 2001, 560: 30713 Nabi J-Un,Rahman M-Ur, Sajjad M. Acta.Phys.Polon.B, 2008, 39: 651; Brazilian Journal of Physics, 2007, 37: 123814 Aufderheide M B,Fushiki I,Woosley S E,Stanford E, Hart-mann D H. Astrophys.J, 1994, 91: 38915 Pruet J J, Fuller G M. Astrophys J, 2003, 149: 18916 Kar K, Ray A, Sarkar S. Astrophys J, 1994, 434: 66217 LUO Z Q, LIU MQ, LIN L B, PENG Q H. Chinese Physics, 2005, 14(6): 127218 LIU J J, LUO Z Q. Acta Astronomica Sinica, 2010, 51(2): 144 (in Chinese)

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LIU Jing-Jing, KANG Xiao-Ping, HE Zhong, Huai-Ren, SHI Huan-Yu, HUANG Hong-Chao, ZHONG Shan, FENG Hao and LI Chang-Wei. Gaussian modification of neutrino energy loss on strongly screening nuclides ⁵⁵Co and ⁵⁶Ni by electron capture in stellar interior[J]. Chinese Physics C, 2011, 35(3): 243-247. doi: 10.1088/1674-1137/35/3/006

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Received: 2010-05-25
Revised: 2010-06-12

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通讯作者: 陈斌, [email protected]

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沈阳化工大学材料科学与工程学院沈阳 110142

Gaussian modification of neutrino energy loss on strongly screening nuclides ⁵⁵Co and ⁵⁶Ni by electron capture in stellar interior

Received Date: 2010-05-25

Accepted Date: 2010-06-12

Available Online: 2011-03-05

Abstract: Gaussian modifications of the neutrino energy loss (NEL) by electron capture on the strongly screening nuclides ⁵⁵Co and ⁵⁶Ni are investigated. The results show that in strong electron screening (SES), the NEL rates decrease without modifying the Gamow-Teller (G-T) resonance transition. For instance, the NEL rates of ⁵⁵Co and ⁵⁶Ni decrease more than two and three orders of magnitude for ρ₇=5.86, T₉≤5, Y_e=0.47, Δ=6.3, respectively. In contrast, due to Gaussian modification, the NEL rates increase about two orders of magnitude in SES. Due to SES, the maximum values of the C-factor (in %) on NEL of ⁵⁵Co, ⁵⁶Ni are of the order of 99.80%, 99.56% at ρ₇=5.86 Y_e=0.47 and 99.60%, 99.65% at ρ₇=106 Y_e=0.43, respectively.

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Gaussian modification of neutrino energy loss on strongly screening nuclides ⁵⁵Co and ⁵⁶Ni by electron capture in stellar interior

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Gaussian modification of neutrino energy loss on strongly screening nuclides ⁵⁵Co and ⁵⁶Ni by electron capture in stellar interior

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Gaussian modification of neutrino energy loss on strongly screening nuclides 55Co and 56Ni by electron capture in stellar interior

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通讯作者: 陈斌, [email protected]

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Gaussian modification of neutrino energy loss on strongly screening nuclides 55Co and 56Ni by electron capture in stellar interior

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Gaussian modification of neutrino energy loss on strongly screening nuclides ⁵⁵Co and ⁵⁶Ni by electron capture in stellar interior

Gaussian modification of neutrino energy loss on strongly screening nuclides ⁵⁵Co and ⁵⁶Ni by electron capture in stellar interior