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3,931,288
Symmetry breaking via fermion 4point functions
, 2008
"... We construct the effective action and gap equations for nonperturbative fermion 4point functions. Our results apply to situations in which fermion masses can be ignored, which is the case for theories of strong flavor interactions involving standard quarks and leptons above the electroweak scale. T ..."
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We construct the effective action and gap equations for nonperturbative fermion 4point functions. Our results apply to situations in which fermion masses can be ignored, which is the case for theories of strong flavor interactions involving standard quarks and leptons above the electroweak scale
hepth/0604026 Linear relations among 4point functions
, 2006
"... The decoupling of zeronorm states leads to linear relations among 4point functions in the high energy limit of string theory. Recently it was shown that the linear relations uniquely determine ratios among 4point functions at the leading order. The purpose of this paper is to extend the validity ..."
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Cited by 1 (0 self)
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The decoupling of zeronorm states leads to linear relations among 4point functions in the high energy limit of string theory. Recently it was shown that the linear relations uniquely determine ratios among 4point functions at the leading order. The purpose of this paper is to extend the validity
Experimental Estimates of Education Production Functions
 Princeton University, Industrial Relations Section Working Paper No. 379
, 1997
"... This paper analyzes data on 11,600 students and their teachers who were randomly assigned to different size classes from kindergarten through third grade. Statistical methods are used to adjust for nonrandom attrition and transitions between classes. The main conclusions are (1) on average, performa ..."
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Cited by 529 (19 self)
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, performance on standardized tests increases by four percentile points the �rst year students attend small classes; (2) the test score advantage of students in small classes expands by about one percentile point per year in subsequent years; (3) teacher aides and measured teacher characteristics have little
Data cube: A relational aggregation operator generalizing groupby, crosstab, and subtotals
, 1996
"... Abstract. Data analysis applications typically aggregate data across many dimensions looking for anomalies or unusual patterns. The SQL aggregate functions and the GROUP BY operator produce zerodimensional or onedimensional aggregates. Applications need the Ndimensional generalization of these op ..."
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Cited by 858 (11 self)
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by aggregating the Ncube to lower dimensional spaces. This paper (1) explains the cube and rollup operators, (2) shows how they fit in SQL, (3) explains how users can define new aggregate functions for cubes, and (4) discusses efficient techniques to compute the cube. Many of these features are being added
Twoloop Superstrings VI  NonRenormalization Theorems and the 4Point Function
, 2005
"... The Npoint amplitudes for the Type II and Heterotic superstrings at twoloop order and for N ≤ 4 massless NS bosons are evaluated explicitly from first principles, using the method of projection onto super period matrices introduced and developed in the first five papers of this series. The gauged ..."
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Cited by 32 (5 self)
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The Npoint amplitudes for the Type II and Heterotic superstrings at twoloop order and for N ≤ 4 massless NS bosons are evaluated explicitly from first principles, using the method of projection onto super period matrices introduced and developed in the first five papers of this series. The gauge
STATEMATE: A Working Environment for the Development of Complex Reactive Systems
 IEEE Transactions on Software Engineering
, 1990
"... This paper provides an overview of the STATEMATE system, constructed over the past several years by the authors and their colleagues at Ad Cad Ltd., the R&D subsidiary of iLogix, Inc. STATEMATE is a set of tools, with a heavy graphical orientation, in tended for the specification, analysis, d ..."
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Cited by 485 (7 self)
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three interrelated points of view, capturing structure, functionality, and behavior. These views are represented by three graphical languages, the most intricate of which is the language of statecharts [4], used to depict reactive behavior over time. In addition to the use of statecharts, the main
hepth/99mmnnn The Operator Product Expansion of N = 4 SYM and the 4–point Functions of Supergravity
, 1999
"... We give a detailed Operator Product Expansion interpretation of the results for conformal 4–point functions computed from supergravity through the AdS/CFT duality. We show that for an arbitrary scalar exchange in AdSd+1 all the power–singular terms in the direct channel limit (and only these terms) ..."
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We give a detailed Operator Product Expansion interpretation of the results for conformal 4–point functions computed from supergravity through the AdS/CFT duality. We show that for an arbitrary scalar exchange in AdSd+1 all the power–singular terms in the direct channel limit (and only these terms
OPEs and 4point functions in AdS/CFT correspondence”, hepth/0002039. 24
 Aspects of the conformal Operator Product Expansion in AdS/CFT correspondence
"... Recently 4point correlation functions of axion and dilaton fields in type IIB SUGRA on AdS5 × S 5 were computed [1]. We reproduce from a CFT point of view all power law singular terms in these AdS 4point amplitudes. We also calculate a corresponding 4point function in the weak coupling limit, g2 ..."
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Cited by 7 (0 self)
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Recently 4point correlation functions of axion and dilaton fields in type IIB SUGRA on AdS5 × S 5 were computed [1]. We reproduce from a CFT point of view all power law singular terms in these AdS 4point amplitudes. We also calculate a corresponding 4point function in the weak coupling limit, g2
Null vectors, 3point and 4point functions in conformal field theory,” Theor
 Math. Phys
, 1994
"... ar ..."
MITCTP2770 hepth/9808006 Comments on 4–point functions in the CFT/AdS correspondence
, 1998
"... We study the four–point function of chiral primaries corresponding to the dilaton–axion sector in supergravity in the AdS5/CFT4 correspondence. We find relations between some of the supergravity graphs and compute their leading singularities. We discuss the issue of logarithmic singularities and the ..."
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We study the four–point function of chiral primaries corresponding to the dilaton–axion sector in supergravity in the AdS5/CFT4 correspondence. We find relations between some of the supergravity graphs and compute their leading singularities. We discuss the issue of logarithmic singularities
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