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

Abstract
HTML
Reference
Related

PDF

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.

References

[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)

[1]	Jing-Jing Liu , Dong-Mei Liu , Liang-Huan Hao . Strongly screening β⁻ decay antineutrino energy loss in presupernova. Chinese Physics C, 2019, 43(6): 064107. doi: 10.1088/1674-1137/43/6/064107
[2]	Guan-Ying Wang , Ran Han , Xiao-Ping Ouyang , Jin-Cheng He , Jun-Yao Yan . Potential reduction interior point algorithm unfolding of neutron energy spectrum measured by recoil proton method. Chinese Physics C, 2017, 41(5): 056201. doi: 10.1088/1674-1137/41/5/056201
[3]	Jing-Jing Liu , Dong-Mei Liu . Resonant nuclear reaction ²³Mg (p,γ) ²⁴Al in strongly screening magnetized neutron star crust. Chinese Physics C, 2017, 41(12): 125102. doi: 10.1088/1674-1137/41/12/125102
[4]	Jing-Jing Liu , Qiu-He Peng , Dong-Mei Liu . Strongly screening electron capture for nuclides ^{52, 53, 59, 60}Fe by the Shell-Model Monte Carlo method in pre-supernovae. Chinese Physics C, 2017, 41(9): 095101. doi: 10.1088/1674-1137/41/9/095101
[5]	LI Rong-Hua , LI Zhan-Kui , YANG Lei , LI Dong-Mei , LI Hai-Xia , WANG Zhu-Sheng , CHEN Cui-Hong , TAN Ji-Lian , LIU Feng-Qiong , RONG Xin-Juan , WANG Xiu-Hua , LI Chun-Yan , ZU Kai-Ling , LU Zi-Wei . Phonon contribution to nonionizing energy loss in silicon detectors. Chinese Physics C, 2015, 39(6): 066004. doi: 10.1088/1674-1137/39/6/066004
[6]	SONG Li-Hua , MIAO Wen-Dan , DUAN Chun-Gui . Energy loss of charm quarks from J/ψ production incold nuclear matter. Chinese Physics C, 2014, 38(12): 124103. doi: 10.1088/1674-1137/38/12/124103
[7]	DU Jun , LUO Zhi-Quan , LI Ping-Ping . Effects of ultra-strong magnetic field on electron capture rates of ⁵⁵Co and ⁵⁶Ni in the magnetar surrounding. Chinese Physics C, 2014, 38(1): 015102. doi: 10.1088/1674-1137/38/1/015102
[8]	LIU Jing-Jing . Electron capture of nuclides ^{52,53,54, 55, 56}Fe in magnetars. Chinese Physics C, 2013, 37(8): 085101. doi: 10.1088/1674-1137/37/8/085101
[9]	LIU Wei-Wei , LUO Zhi-Quan , ZHANG Jie , GAO Jie , BIAN Gang . Influence of super-strong magnetic field on the electron chemical potential and β decay in the stellar surroundings. Chinese Physics C, 2010, 34(8): 1090-1093. doi: 10.1088/1674-1137/34/8/010
[10]	LIU Jing-Jing . Bremsstrahlung neutrino energy loss for ²⁴Mg, ²⁸Si, ³²S, ⁴⁰Ca, ⁵⁶Fe in strong electron screening. Chinese Physics C, 2010, 34(2): 171-176. doi: 10.1088/1674-1137/34/2/003
[11]	LIU Jing-Jing . Beta decay of nuclide ⁵⁶Fe, ⁵⁶Co, ⁵⁶Ni, ⁵⁶Mn, ⁵⁶Cr and ⁵⁶V due to strong electron screening in stellar interiors. Chinese Physics C, 2010, 34(11): 1700-1703. doi: 10.1088/1674-1137/34/11/006
[12]	ZHOU Li-Juan , ZHANG Ben-Wei , ZHANG Han-Zhong , WANG En-Ke . Jet-photon conversion with energy loss in heavy ion collisions. Chinese Physics C, 2009, 33(3): 201-204. doi: 10.1088/1674-1137/33/3/008
[13]	LIU Jing-Jing . The competition of neutrino energy loss due to the pair, photo-, plasma process at the late stages of stellar evolution. Chinese Physics C, 2009, 33(1): 15-19. doi: 10.1088/1674-1137/33/1/004
[14]	LIU Jing-Jing . Plasma neutrino energy loss due to the axial-vector current at the late stages of stellar evolution. Chinese Physics C, 2009, 33(10): 834-837. doi: 10.1088/1674-1137/33/10/003
[15]	GU Pei-Hong , BI Xiao-Jun , FENG Bo , YOUNG Bing-Lin , ZHANG Xin-Min . Detecting dark energy in long baseline neutrino oscillations. Chinese Physics C, 2008, 32(7): 530-535. doi: 10.1088/1674-1137/32/7/004
[16]	LI Quan-Feng , GUO Bing-Qi , ZHANG Jie-Xi , CHEN Huai-Bi . Study on the radiation problem caused by electron beam loss in accelerator tubes. Chinese Physics C, 2008, 32(7): 580-583. doi: 10.1088/1674-1137/32/7/014
[17]	, , , , , , , . Energy loss correction for a crystal calorimeter. Chinese Physics C, 2008, 32(4): 269-274. doi: 10.1088/1674-1137/32/4/006
[18]	LIU Jing-Jing , LUO Zhi-Quan . Neutrino energy loss by electron capture in magnetic field at the crusts of neutron stars. Chinese Physics C, 2008, 32(2): 108-111. doi: 10.1088/1674-1137/32/2/007
[19]	LIU Jing-Jing , LUO Zhi-Quan . Pair neutrino energy loss for nuclei ⁵⁶Fe at the late stages of stellar evolution. Chinese Physics C, 2008, 32(8): 617-619. doi: 10.1088/1674-1137/32/8/005
[20]	Tang Guoyou , Bai Xinhua , Shi Zhaomin , Chen Jinxiang . Measurement of Angular Distribution and Cross Section For ⁵⁸Ni(n,α) ⁵⁵Fe Reaction at 5.1 MeV. Chinese Physics C, 1995, 19(3): 223-228.

Access

Get Citation

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

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2534)
PDF Downloads(601)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
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.

HTML

Reference (1)

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

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

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

HTML

目录

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

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

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

HTML

目录

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