Direct measurement of neutron-neutron scattering

被引：0

作者：

Sharapov, EI ^{[1
]}

Bowman, CD ^{[1
]}

Crawford, BE ^{[1
]}

Furman, WI ^{[1
]}

Howell, CR ^{[1
]}

Levakov, BG ^{[1
]}

Litvin, VI ^{[1
]}

Lychagin, WI ^{[1
]}

Lyzhin, AE ^{[1
]}

Magda, EP ^{[1
]}

Mitchell, GE ^{[1
]}

Muzichka, GV ^{[1
]}

Nekhaev, GV ^{[1
]}

Safronov, YV ^{[1
]}

Shvetsov, VN ^{[1
]}

Stephenson, SL ^{[1
]}

Strelkov, AV ^{[1
]}

Tornow, W ^{[1
]}

机构：

[1] Joint Inst Nucl Res, Dubna 141980, Russia

来源：

APPLICATION OF ACCELERATORS IN RESEARCH AND INDUSTRY | 2003年 / 680卷

关键词：

D O I：

暂无

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

In order to resolve long-standing discrepancies in indirect measurements of the neutron-neutron scattering length an. and contribute to solving the problem of the charge symmetry of the nuclear force, the collaboration DIANNA (Direct Investigation of an, Association) plans to measure the neutron-neutron scattering cross section sigma(nn). The key issue of our approach is the use of the through-channel in the Russia reactor YAGUAR with a peak neutron flux of 10(18) /cm(2)/s. The proposed experimental setup is described. Results of calculations are presented to connect sigma(nn) with the nn-collision detector count rate and the neutron flux density in the reactor channel. Measurements of the thermal neutron fields inside polyethylene converters show excellent prospects for the realization of the direct nn-experiment.

引用

页码：261 / 264

页数：4

共 50 条

[1] A direct measurement of the neutron-neutron scattering length
Mitchell, GE
Furman, WI
Lychagin, EV
Muzichka, AY
Nekhaev, GV
Strelkov, AV
Sharapov, EI
Shvetsov, VN
Levakov, BG
Litvin, VI
Lyzhin, AE
Magda, EP
Crawford, BE
Stephenson, SL
Howell, CR
Tornow, W
BRAZILIAN JOURNAL OF PHYSICS, 2005, 35 (3B) : 850 - 853
[2] Direct measurement of the neutron-neutron scattering cross section at the reactor YAGUAR
Furman, WI
Lychagin, EV
Muzichka, AY
Nekhaev, GV
Safronov, YV
Strelkov, AV
Sharapov, EI
Shvetsov, VN
Levakov, BG
Litvin, VI
Lyzhin, AE
Magda, EP
Howell, CR
Mitchell, GE
Tornow, W
Crawford, BE
Stephenson, SL
Bowman, CD
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2002, 28 (10) : 2627 - 2641
[3] Current Status of the Experiment on Direct Measurement of Neutron-Neutron Scattering Length at the Reactor YAGUAR
Furman, W. I.
Muzichka, A. Yu.
Crawford, B. E.
Howell, C. R.
Kandiev, Ya.
Levakov, B. G.
Litvin, V. I.
Lychagin, E. V.
Lyzhin, A. E.
Mitchell, G. E.
Nekhaev, G. V.
Sharapov, E. I.
Shvetsov, V. N.
Stephenson, S. L.
Strelkov, A. V.
Tchernukhinl, Yu I.
Tornow, W.
NUCLEAR PHYSICS AND APPLICATIONS, 2009, 1109 : 53 - +
[4] NEUTRON-NEUTRON QUASIFREE SCATTERING
SLAUS, I
SUNIER, JW
THOMPSON, G
YOUNG, JC
VERBA, JW
MARGAZIOTIS, DJ
DOHERTY, P
CAHILL, RT
PHYSICAL REVIEW LETTERS, 1971, 26 (13) : 789 - +
[5] NEUTRON-NEUTRON SCATTERING LENGTH
MCVOY, KW
PHYSICAL REVIEW, 1961, 121 (05): : 1401 - &
[6] CHARGE ASYMMETRY AND NEUTRON-NEUTRON SCATTERING
WONG, CW
YOUNG, SK
LIU, KF
NUCLEAR PHYSICS A, 1975, 253 (01) : 96 - 124
[7] Measurement of the neutron-neutron scattering length using the π-d capture reaction
Chen, Q.
Howell, C. R.
Carman, T. S.
Gibbs, W. R.
Gibson, B. F.
Hussein, A.
Kiser, M. R.
Mertens, G.
Moore, C. F.
Morris, C.
Obst, A.
Pasyuk, E.
Roper, C. D.
Salinas, F.
Setze, H. R.
Slaus, I.
Sterbenz, S.
Tornow, W.
Walter, R. L.
Whiteley, C. R.
Whitton, M.
PHYSICAL REVIEW C, 2008, 77 (05):
[8] DETERMINATION OF THE NEUTRON-NEUTRON SCATTERING LENGTH
VOITOVETSKII, VK
KORSUNSKII, IL
PAZHIN, YF
PHYSICS LETTERS, 1964, 10 (01): : 109 - 112
[9] NEUTRON-NEUTRON SCATTERING AT LOW ENERGIES
MORAVCSIK, MJ
PHYSICAL REVIEW B, 1964, 136 (3B): : B624 - &
[10] Calculations of neutron spectra after neutron-neutron scattering
Crawford, BE
Stephenson, SL
Howell, CR
Mitchell, GE
Tornow, W
Furman, WI
Lychagin, EV
Muzichka, AY
Nekhaev, GV
Strelkov, AV
Sharapov, EI
Shvetsov, VN
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2004, 30 (09) : 1269 - 1285

← 1 2 3 4 5 →