This report contains summaries of 720 recent and current experiments in elementary particle physics (experiments that finished taking data before 1980 are excluded). Included are experiments at Brookhaven, CERN, CESR, DESY, Fermilab, Moscow Institute of Theoretical and Experimental Physics, Tokyo Institute of Nuclear Studies, KEK, LAMPF, Leningrad Nuclear Physics Institute, Saclay, Serpukhov, SIN, SLAC, and TRIUMF, and also experiments on proton decay. Instructions are given for searching online the computer database (maintained under the SLAC/SPIRES system) that contains the summaries. Properties of the fixed-target beams at most of the laboratories are summarized.
This report contains summaries of current and recent experiments in Particle Physics. Included are experiments at BEPC (Beijing), BNL, CEBAF, CERN, CESR, DESY, FNAL, Frascati, ITEP (Moscow), JINR (Dubna), KEK, LAMPF, Novosibirsk, PNPI (St. Petersburg), PSI, Saclay, Serpukhov, SLAC, and TRIUMF, and also several proton decay and solar neutrino experiments. Excluded are experiments that finished taking data before 1991. Instructions are given for the World Wide Web (WWW) searching of the computer database (maintained under the SLAC-SPIRES system) that contains the summaries.
This report contains summaries of 568 current and recent experiments in elementary particle physics. Experiments that finished taking data before 1988 are excluded. Included are experiments at BEPC (Beijing), BNL, CEBAF, CERN, CESR, DESY, FNAL, INS (Tokyo), ITEP (Moscow), IUCF (Bloomington), KEK, LAMPF, Novosibirsk, PNPI (St. Petersburg), PSI, Saclay, Serpukhov, SLAC, and TRIUMF, and also several underground and underwater experiments. Instructions are given for remote searching of the computer database (maintained under the SLAC/SPIRES system) that contains the summaries.
SLAC, in collarboration with DESY, LBL, and several other institutions, maintains many databases of interest to the high energy physics community. You do not to have a computer account at SLAC to search through some of these databases, they can be reached via the remote server QSPIRES, set at the BITNET node SLACVM. This text describes, in great detail, how to search in the popular HEP database via QSPIRES, HEP contains bibliographic summaries of more than 200,000 particle physics papers. Other databases available remotely are also reviewed, and the registration procedure for those who would like to use QSPIRES is explained. To utilize QSPIRES, you must have access to a large computer network. It is not necessary that the network be BITNET; it may be a different one. However, a gateway must exist between your network and BITNET. It should be mentioned at BITNET users have some advantages in searching, e.g., the possibility of interactive communication with QSPIRES. Therefore, if you have a choice, let a BITNET machine be your base for QSPIRES searches. You will also need an authorization to use HEP and other databases; and should know the set of relevant commands and rules. The authorization is free, the commands are simple, and BITNET can be reached from all over the world. Join, therefore, the group of thousands of satisfied users, log on to your local computer, and from the comfort of your office or home fine, e.g., the number of citations of your most famous high energy physics paper.
Canonical massless fermion field is constructed from canonical boson field in 1 + 1 dimensional space. Single-fermion states are expressed in terms of eigenstates of boson operators.
Through a special interplay of strong and weak interactions, small but significant pieces with a wrong'' flavor could be introduced into wave functions of mesons. Thus, e.g., not only a ({ital u{bar s}}) pair, but also a ({ital u{bar d}}) pair can be found with some probability within {ital K}{sup +}, etc. The possible importance of such anomalous'' terms in understanding of {ital K}-meson decays is discussed in a new scheme. The scheme is characterized by diagrammatic calculations of full amplitudes in the long-distance environment. Two classes of models which correctly reproduce the main {ital K}-meson branching ratios and the {Delta}{ital I}=1/2 rule are constructed. The predictive power of the scheme is then tested in a decay of a kaon into a pion and a light hyperphoton.
Through a special interplay of strong and weak interactions, small but significant pieces with "wrong" flavor could be introduced into wave functions of mesons. Thus, e.g., not only a ($u\overline{s}$) pair, but also a ($u\overline{d}$) pair can be found with some probability within ${K}^{+}$, etc. The possible importance of such "anomalous" terms in understanding of $K$-meson decays is discussed in a new scheme. The scheme is characterized by diagrammatic calculations of full amplitudes in the long-distance environment. Two classes of models which correctly reproduce the main $K$-meson branching ratios and the $\ensuremath{\Delta}I=\frac{1}{2}$ rule are constructed. The predictive power of the scheme is then tested in a decay of a kaon into a pion and a light hyperphoton.
The Coulomb potential is derived in ‘‘one space–one time’’ dimension and introduced into Dirac and Klein–Gordon equations. The equations are solved and the somewhat surprising result—nonexistence of bound state solutions in the lower dimension—is discussed and identified as another fine example of the ‘‘Klein paradox.’’
In an attempt to understand exclusiveK decays within a long distance framework, a simple and operative model for theK+ effective vertex is constructed and applied in the analysis of a few decay modes.
A semiphenomenological upper bound on the value φ00-φ+− is derived and discussed.Received 30 November 1984DOI:https://doi.org/10.1103/PhysRevD.32.2456©1985 American Physical Society
In an attempt to understand exclusiveK decays within a long distance framework, a simple and operative model for theK + effective vertex is constructed and applied in the analysis of a few decay modes.
Reanalyzing a recent paper on the two-step potential model, we have arrived at the conclusion that the related nonrelativistic equation cannot be solved analytically. However, a description of quarkonium comparable with descriptions of other potential models may be obtained with standard numerical methods.
A specific two-step potential, a combination of the Coulomb and linear part, is reexamined. A set of parameters is found which give a good description of the charmonium and bottonium families. Some comments are made that might be useful in further study of quarkonium systems.
The ratio GAMMA(/sup 3/S/sub 1/..--> pi../sup +/..pi../sup -/)/GAMMA(/sup 3/P/sub 0/..--> pi../sup +/..pi../sup -/) is analyzed for exclusive decays of the charmonium. In leading order, the result is independent of the soft contribution, thus providing an interesting test of the method. The calculated value is compared with recent experimental results.
Yoshio Oyanagi合作论文数University of Tokyo Department of Information Science Bunkyo-ku 113-0033 Tokyo Japan1