title: When a text is translated does the complexity of its vocabulary change? Translations and target readerships.
abstract: In linguistic studies, the academic level of the vocabulary in a text can be described in terms of statistical physics by using a "temperature" concept related to the text's word-frequency distribution. We propose a "comparative thermo-linguistic" technique to analyze the vocabulary of a text to determine its academic level and its target readership in any given language. We apply this technique to a large number of books by several authors and examine how the vocabulary of a text changes when it is translated from one language to another. Unlike the uniform results produced using the Zipf law, using our "word energy" distribution technique we find variations in the power-law behavior. We also examine some common features that span across languages and identify some intriguing questions concerning how to determine when a text is suitable for its intended readership.
authors.affiliation: Departamento de Física, Instituto Federal de Educação, Ciência e Tecnologia do Maranhão - IFMA, São Luís, Brazil; Center for Polymer Studies, Boston University, Boston, Massachusetts, United States of America.
authors.forename: Hênio Henrique Aragão
authors.initials: HH
authors.lastname: Rêgo
authors.affiliation: Center for Polymer Studies, Boston University, Boston, Massachusetts, United States of America; Departamento de Física, Facultad de Ciencias Exactas y Naturales, Instituto de Investigaciones Físicas de Mar del Plata (IFIMAR), Universidad Nacional de Mar del Plata-CONICET, Mar del Plata, Argentina.
authors.forename: Lidia A
authors.initials: LA
authors.lastname: Braunstein
authors.affiliation: ENEA - CR "Casaccia," Roma, Italy.
authors.forename: Gregorio
authors.initials: G
authors.lastname: D'Agostino
authors.affiliation: Center for Polymer Studies, Boston University, Boston, Massachusetts, United States of America.
authors.forename: H Eugene
authors.initials: HE
authors.lastname: Stanley
authors.affiliation: Center for Polymer Studies, Boston University, Boston, Massachusetts, United States of America; Department of Natural Sciences, Chubu University, Kasugai, Aichi, Japan.
authors.forename: Sasuke
authors.initials: S
authors.lastname: Miyazima
mesh_terms: D006801:Humans; D008037:Linguistics; D012660:Semantics; D014177:Translations; D014825:Vocabulary