摘要:

Empirical limits for the intrinsic and electromagnetic properties of neutrinos are discussed.

ISSN:0094-243X    

DOI:10.1063/1.2947413

出版商:AIP    

年代:1974

数据来源: AIP

摘要:

The basic conservation laws of neutrino physics are described, and the experimental limits on their validity are discussed. The best limit comes from double beta decay, and it shows that lepton number and helicity are conserved in charged weak current processes to order3 × 10−4. No such limits are available for the recently discovered neutral currents, and so the speculation is made that there may be a large breakdown of the usual helicity rule for neutrinos in neutral current interactions. Experiments to test this speculation are suggested in neutrino scattering off various targets, in neutral beta decay, and in pseudoscalar meson decay. The roles of iso‐spin and strangeness in neutral currents are also discussed. Predictions based upon lepton conservation and helicity are made for the decay distributions of heavy leptons.

ISSN:0094-243X    

DOI:10.1063/1.2947421

出版商:AIP    

年代:1974

数据来源: AIP

ISSN:0094-243X    

DOI:10.1063/1.2947419

出版商:AIP    

年代:1974

数据来源: AIP

摘要:

We discuss some experimental consequences of the hypothesis that the newly discovered neutral current may be identified with the SU(3) singlet baryon current.

ISSN:0094-243X    

DOI:10.1063/1.2947420

出版商:AIP    

年代:1974

数据来源: AIP

ISSN:0094-243X    

DOI:10.1063/1.2947422

出版商:AIP    

年代:1974

数据来源: AIP

摘要:

The implications of asymptotic freedom for neutrino experiments at very high energies are discussed.

ISSN:0094-243X    

DOI:10.1063/1.2947423

出版商:AIP    

年代:1974

数据来源: AIP

摘要:

This report gives a review of the theoretical ideas and observational evidences concerning the possible neutrino instability, neutrino rest mass and exotic neutrino coupling.

ISSN:0094-243X    

DOI:10.1063/1.2947424

出版商:AIP    

年代:1974

数据来源: AIP

摘要:

This report gives a review of the possibilities, how weak electron‐proton force /neutral current coupling/ could manifest itself by producing parity impurities in the atomic and molecular spectroscopy. The experimental implications have been also discussed in some details.

ISSN:0094-243X    

DOI:10.1063/1.2947425

出版商:AIP    

年代:1974

数据来源: AIP

摘要:

A review of experiments to measure hadronic form factors in two‐body and quasi‐two‐body neutrino reactions is presented.

ISSN:0094-243X    

DOI:10.1063/1.2947410

出版商:AIP    

年代:1974

数据来源: AIP

摘要:

This paper is an analysis of four neutrino experiments which are giving today positive evidence in favour of weak neutral current interactions : The search for muon neutrino elastic scattering on electrons in Gargamelle at CERN, the search for inclusive semi‐leptonic neutrino and antineutrino reactions in Gargamelle at CERN, the search for the same reactions but at higher energies at NAL in the 1A experiment and the search for one pion channel in the Argonne 12 feet bubble chamber.

ISSN:0094-243X    

DOI:10.1063/1.2947411

出版商:AIP    

年代:1974

数据来源: AIP