Search for anomalous effects in H2O/D2O mixtures by neutron total cross section measurements -: art. no. 105302

被引：37

作者：

Blostein, JJ ^{[1
]}

Dawidowski, J

Ibáñez, SA

Granada, JR

机构：

[1] Consejo Nacl Invest Cient & Tecn, San Carlos De Bariloche, Rio Negro, Argentina

[2] Univ Nacl Cuyo, Ctr Atom Bariloche, RA-8400 San Carlos De Bariloche, Rio Negro, Argentina

[3] Univ Nacl Cuyo, Inst Balseiro, RA-8400 San Carlos De Bariloche, Rio Negro, Argentina

来源：

PHYSICAL REVIEW LETTERS | 2003年 / 90卷 / 10期

关键词：

D O I：

10.1103/PhysRevLett.90.105302

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We investigate anomalies ascribed to quantum entanglement phenomena recently reported in deep inelastc neutron scattering (DINS) measurements by an independent neutron technique on H2O/D2O mixtures. We performed transmission experiments to study several liquid H2O/D2O mixtures at room temperature in the epithermal energy range. We obtain the total cross sections of the mixtures, which are in agreement with the expected results according to the tabulated values within a 0.3% relative error. We observe no anomalies and stress the limitations of the validity of the data-processing procedures employed in the DINS experiments where the anomalies were reported.

引用

页数：4

共 25 条

[1]

BLATT JM, 1952, THEORETICAL NUCL PHY, P48

[2] On the analysis of deep inelastic neutron scattering experiments for light nuclei [J].

Blostein, JJ ;

Dawidowski, J ;

Granada, JR .

PHYSICA B-CONDENSED MATTER, 2001, 304 (1-4) :357-367

[3]

BUTLAND ATD, 1974, J BRIT NUCL ENER SOC, V13, P99

[4]

CHATZIDIMITRIOU.CA, IN PRESS PHYSICA B A

[5] Comment on "Precision neutron interferometric search for evidence of nuclear quantum entanglement in liquid H2O-D2O mixtures" [J].

Chatzidimitriou-Dreismann, CA ;

Redah, TA ;

Streffer, RMF ;

Hessmo, B .

PHYSICAL REVIEW LETTERS, 2000, 84 (09) :2036-2036

[6] Anomalous deep inelastic neutron scattering from liquid H2O-D2O: Evidence of nuclear quantum entanglement [J].

ChatzidimitriouDreismann, CA ;

Redah, TA ;

Streffer, RMF ;

Mayers, J .

PHYSICAL REVIEW LETTERS, 1997, 79 (15) :2839-2842

[7] DEAD-TIME EFFECTS IN TIME-OF-FLIGHT MEASUREMENTS [J].

CUELLO, GJ ;

PRADO, PJ ;

DAWIDOWSKI, J .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1993, 325 (1-2) :309-313

[8] Exploration of the dynamics of condensed matter through neutron total cross-section measurements [J].

Dawidowski, J ;

Santisteban, JR ;

Granada, JR .

PHYSICA B, 1999, 271 (1-4) :212-222

[9] ISOTOPE EFFECTS IN AQUEOUS SYSTEMS .11. EXCESS VOLUMES IN H2O-D2O MIXTURES - THE APPARENT MOLAR VOLUME OF NACL IN AN H2O-D2O MIXTURE [J].

DUTTACHOUDHURY, MK ;

VANHOOK, WA .

JOURNAL OF PHYSICAL CHEMISTRY, 1980, 84 (21) :2735-2740

[10] TOTAL CROSS-SECTION OF LEAD AND CONTRIBUTIONS FROM FUNDAMENTAL NEUTRON INTERACTIONS [J].

GRANADA, JR ;

BONETTO, C ;

HAYASHI, SA ;

KOBAYASHI, K ;

YAMAMOTO, S ;

FUJITA, Y ;

KIMURA, I .

PHYSICA B, 1993, 190 (2-3) :259-266

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