ON THE CONSISTENCY OF THE PI-]E-NU-GAMMA EXPERIMENTAL-DATA

被引：12

作者：

POBLAGUEV, AA

机构：

[1] Institute for Nuclear Research, the Russian Academy of Sciences

来源：

PHYSICS LETTERS B | 1992年 / 286卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(92)90176-5

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The least squares adjustment of the pi-->ev-gamma experimental data obtained with stopped pions was carried out to check the results of the study of this decay in flight at the ISTRA setup. The assumption that the theoretical description of the decay is not adequate to the experimental data was found to be significant at the confidence level of 95%. The estimated deviation from the standard description of the decay is in reasonable agreement with the ISTRA data.

引用

页码：169 / 174

页数：6

共 14 条

[1] MEASUREMENT OF THE PION AXIAL FORM-FACTOR FROM RADIATIVE DECAY [J].

BAY, A ;

RUEGGER, D ;

GABIOUD, B ;

JOSEPH, C ;

LOUDE, JF ;

PERROUD, JP ;

SCHORI, O ;

STEINER, D ;

TRAN, MT ;

VANELMBT, L ;

LEBRUN, M ;

MARTOFF, CJ ;

TRUOL, P .

PHYSICS LETTERS B, 1986, 174 (04) :445-449

[2]

BOLOTOV VN, 1990, SOV J NUCL PHYS+, V51, P455

[3] THE EXPERIMENTAL-STUDY OF THE PI(-)-]E-VBARGAMMA-DECAY IN FLIGHT [J].

BOLOTOV, VN ;

GNINENKO, SN ;

DJILKIBAEV, RM ;

ISAKOV, VV ;

KLUBAKOV, YM ;

LAPTEV, VD ;

LOBASHEV, VM ;

MARIN, VN ;

POBLAGUEV, AA ;

POSTOEV, VE ;

TOROPIN, AN .

PHYSICS LETTERS B, 1990, 243 (03) :308-312

[4] PI-]E-NU, PI-]E-NU-GAMMA DECAYS AND RELATED PROCESSES [J].

BRYMAN, DA ;

DEPOMMIER, P ;

LEROY, C .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1982, 88 (03) :151-205

[5] LOW-ENERGY THEOREM IN RADIATIVE DECAYS OF CHARGED PIONS [J].

DAS, T ;

MATHUR, VS ;

OKUBO, S .

PHYSICAL REVIEW LETTERS, 1967, 19 (15) :859-&

[6] FURTHER MEASUREMENTS ON THE DECAY PI+-]E+ +NU+GAMMA [J].

DEPOMMIER, P ;

HEINTZE, J ;

RUBBIA, C ;

SOERGEL, V .

PHYSICS LETTERS, 1963, 7 (04) :285-287

[7] RARE DECAYS OF THE PION AND MUON [J].

DEPOMMIER, P .

NUCLEAR PHYSICS A, 1980, 335 (1-2) :97-110

[8] RADIATIVE PION DECAY - DETERMINATION OF FA(0) FROM TAU-LEPTON DECAY DATA [J].

DOMINGUEZ, CA ;

SOLA, J .

PHYSICS LETTERS B, 1988, 208 (01) :131-134

[9] FIRST OBSERVATION OF THE DECAY PI+-]E+NU-E+E- AND A DETERMINATION OF THE FORM-FACTORS FV, FA, R [J].

EGLI, S ;

ENGFER, R ;

GRAB, C ;

HERMES, EA ;

PRUYS, HS ;

VANDERSCHAAF, A ;

VERMEULEN, D ;

EICHLER, R ;

KRAUS, N ;

NIEBUHR, C ;

WALTER, HK ;

BERTL, W ;

LORDONG, N ;

BELLGARDT, U ;

OTTER, G ;

KOZLOWSKI, T .

PHYSICS LETTERS B, 1986, 175 (01) :97-100

[10] MEASUREMENT OF THE DECAY PI-+-]E+VEE+E- AND SEARCH FOR A LIGHT HIGGS BOSON [J].