http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Reflections on the Political Economy of Planning: The Case of Korea
Adelman Irma,Westphal Larry E. 연세대학교 동서문제연구소 1973 東西硏究 JOURNAL OF EAST AND WEST STUDIES Vol.2 No.1
The ultimate goal of planning is more efficient resource allocation through improved decision making. In the short and intermediate run, the activity of planning can contribute to this goal by accomplishing two different purposes: It can improve the quality of economic decisions actually made by helping formulate consistent and/or efficient economic policies. Or, it can help improve the attitudes and institutions which enhance the capacity for good decision making. The plan which is good by the first criterion is not necessarily good by the second, and vice-versa.
ADELMAN, IRMA,ROLAND-HOLST, DAVID W.,SARRIS, ALEXANDER H. 한국국제경제학회 1990 International Economic Journal Vol.4 No.2
Economic policy formulation in the presence of uncertainty is studied in a general equilibrium framework using techniques adapted from the theory of stochastic optimal control. The structure of the economy is represented by a dynamic computable general equilibrium model. Adjustment rules are derived by minimizing an expected loss function whose arguments are the deviations of a set of targets from an intended time path. Adjustment matrices are derived to provide ex ante rules for automatic policy response to unexpected fluctuations in economic conditions which keep target variables near their intended paths.
Search for new color-octet vector particle decaying to tt¯ in pp¯ collisions at s=1.96 TeV
Aaltonen, T.,Adelman, J.,Á,lvarez Gonzá,lez, B.,Amerio, S.,Amidei, D.,Anastassov, A.,Annovi, A.,Antos, J.,Apollinari, G.,Apresyan, A.,Arisawa, T.,Artikov, A.,Asaadi, J.,Ashmanskas, W.,Atta Elsevier 2010 Physics letters: B Vol.691 No.4
<P><B>Abstract</B></P><P>We present the result of a search for a massive color-octet vector particle, (e.g. a massive gluon) decaying to a pair of top quarks in proton–antiproton collisions with a center-of-mass energy of 1.96 TeV. This search is based on 1.9<SUP> fb−1</SUP> of data collected using the CDF detector during Run II of the Tevatron at Fermilab. We study tt¯ events in the lepton+jets channel with at least one <I>b</I>-tagged jet. A massive gluon is characterized by its mass, decay width, and the strength of its coupling to quarks. These parameters are determined according to the observed invariant mass distribution of top quark pairs. We set limits on the massive gluon coupling strength for masses between 400 and 800 GeV/<SUP>c2</SUP> and width-to-mass ratios between 0.05 and 0.50. The coupling strength of the hypothetical massive gluon to quarks is consistent with zero within the explored parameter space.</P>
Observation of theΩb−baryon and measurement of the properties of theΞb−andΩb−baryons
Aaltonen, T.,Adelman, J.,Akimoto, T.,Á,lvarez Gonzá,lez, B.,Amerio, S.,Amidei, D.,Anastassov, A.,Annovi, A.,Antos, J.,Apollinari, G.,Apresyan, A.,Arisawa, T.,Artikov, A.,Ashmanskas, W.,Att American Physical Society 2009 PHYSICAL REVIEW D - Vol.80 No.7
Search for Long-Lived Massive Charged Particles in 1.96 TeVpp¯Collisions
Aaltonen, T.,Adelman, J.,Akimoto, T.,Á,lvarez Gonzá,lez, B.,Amerio, S.,Amidei, D.,Anastassov, A.,Annovi, A.,Antos, J.,Apollinari, G.,Apresyan, A.,Arisawa, T.,Artikov, A.,Ashmanskas, W.,Att American Physical Society 2009 Physical Review Letters Vol.103 No.2
<P>We performed a signature-based search for long-lived charged massive particles produced in 1.0 fb-1 of pp[over ] collisions at sqrt[s]=1.96 TeV, collected with the CDF II detector using a high transverse-momentum (pT) muon trigger. The search used time of flight to isolate slowly moving, high-pT particles. One event passed our selection cuts with an expected background of 1.9+/-0.2 events. We set an upper bound on the production cross section and, interpreting this result within the context of a stable scalar top-quark model, set a lower limit on the particle mass of 249 GeV/c2 at 95% C.L.</P>
Observation of Exclusive Charmonium Production andγγ→μ+μ−inpp¯Collisions ats=1.96 TeV
Aaltonen, T.,Adelman, J.,Akimoto, T.,Albrow, M. G.,Á,lvarez Gonzá,lez, B.,Amerio, S.,Amidei, D.,Anastassov, A.,Annovi, A.,Antos, J.,Apollinari, G.,Apresyan, A.,Arisawa, T.,Artikov, A.,Ashm American Physical Society 2009 Physical Review Letters Vol.102 No.24
<P>In CDF we have observed the reactions p + p[over] --> p + X + p[over], with X being a centrally produced J/psi, psi(2S), or chi_{c0}, and gammagamma-->micro;{+}micro;{-} in pp[over] collisions at sqrt[s] = 1.96 TeV. The event signature requires two oppositely charged central muons, and either no other particles or one additional photon detected. Exclusive vector meson production is as expected for elastic photoproduction, gamma + p --> J/psi(psi(2S)) + p, observed here for the first time in hadron-hadron collisions. We also observe exclusive chi_{c0} --> J/psi + gamma. The cross sections dsigma/dy|_{y = 0} for J/psi, psi(2S), and chi_{c0} are 3.92 +/- 0.25(stat) +/- 0.52(syst) nb, 0.53 +/- 0.09(stat) +/- 0.10(syst) nb, and 76 +/- 10(stat) +/- 10(syst) nb, respectively, and the continuum is consistent with QED. We put an upper limit on the cross section for Odderon exchange in exclusive J/psi production.</P>
Inclusive Search for Squark and Gluino Production inpp¯Collisions ats=1.96 TeV
Aaltonen, T.,Adelman, J.,Akimoto, T.,Albrow, M. G.,Gonzá,lez, B. Á,lvarez,Amerio, S.,Amidei, D.,Anastassov, A.,Annovi, A.,Antos, J.,Apollinari, G.,Apresyan, A.,Arisawa, T.,Artikov, A.,Ashm American Physical Society 2009 Physical Review Letters Vol.102 No.12
<P>We report on a search for inclusive production of squarks and gluinos in pp[over ] collisions at sqrt[s]=1.96 TeV, in events with large missing transverse energy and multiple jets of hadrons in the final state. The study uses a CDF Run II data sample corresponding to 2 fb(-1) of integrated luminosity. The data are in good agreement with the standard model predictions, giving no evidence for any squark or gluino component. In an R-parity conserving minimal supergravity scenario with A(0)=0, mu<0, and tanbeta=5, 95% C.L. upper limits on the production cross sections in the range between 0.1 and 1 pb are obtained, depending on the squark and gluino masses considered. For gluino masses below 280 GeV/c(2), arbitrarily large squark masses are excluded at the 95% C.L., while for mass degenerate gluinos and squarks, masses below 392 GeV/c(2) are excluded at the 95% C.L.</P>