Callen, Herbert B.
Overview
Works:  38 works in 149 publications in 5 languages and 1,831 library holdings 

Roles:  Author 
Classifications:  QC311, 536.7 
Publication Timeline
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Most widely held works about
Herbert B Callen
 Oral history interview with David BenDaniel by David J BenDaniel( )
Most widely held works by
Herbert B Callen
Thermodynamics : an introduction to the physical theories of equilibrium thermostatics and irreversible thermodynamics by
Herbert B Callen(
Book
)
93 editions published between 1960 and 2011 in 4 languages and held by 1,744 WorldCat member libraries worldwide
Problems after each chapter
93 editions published between 1960 and 2011 in 4 languages and held by 1,744 WorldCat member libraries worldwide
Problems after each chapter
Termodinamica by
Herbert B Callen(
Book
)
8 editions published between 1972 and 1985 in Spanish and Italian and held by 35 WorldCat member libraries worldwide
8 editions published between 1972 and 1985 in Spanish and Italian and held by 35 WorldCat member libraries worldwide
Netsurikigaku 1 :heiko jotai to fukagyaku katei no netsubutsurigaku nyumon(
Book
)
4 editions published in 1978 in Japanese and held by 3 WorldCat member libraries worldwide
4 editions published in 1978 in Japanese and held by 3 WorldCat member libraries worldwide
Netsurikigaku oyobi tōkei butsuri nyūmon(
Book
)
3 editions published in 1998 in Japanese and held by 2 WorldCat member libraries worldwide
3 editions published in 1998 in Japanese and held by 2 WorldCat member libraries worldwide
Netsu rikigaku(
Book
)
4 editions published in 1979 in Japanese and held by 2 WorldCat member libraries worldwide
4 editions published in 1979 in Japanese and held by 2 WorldCat member libraries worldwide
The application of Onsager's reciprocal relations to thermoelectric, thermomagnetic and galvanomagnetic effects by
Herbert B Callen(
Book
)
1 edition published in 1947 in English and held by 2 WorldCat member libraries worldwide
1 edition published in 1947 in English and held by 2 WorldCat member libraries worldwide
Netsurikigaku oyobi tōkei butsuri nyūmon(
Book
)
3 editions published in 1999 in Japanese and held by 2 WorldCat member libraries worldwide
3 editions published in 1999 in Japanese and held by 2 WorldCat member libraries worldwide
On the theory of electric breakdown in ionic crystals by
Herbert B Callen(
Book
)
2 editions published in 1948 in English and held by 2 WorldCat member libraries worldwide
2 editions published in 1948 in English and held by 2 WorldCat member libraries worldwide
The irreversible thermodynamics of nonlinear processes and noise in driven systems(
Book
)
1 edition published in 1959 in English and held by 2 WorldCat member libraries worldwide
1 edition published in 1959 in English and held by 2 WorldCat member libraries worldwide
Thermodynamic properties of spin impurities in heisenberg ferromagnets(
Book
)
1 edition published in 1965 in English and held by 1 WorldCat member library worldwide
Thermodynamic properties of an isolated spin impurity in a Heisenberg ferromagnet are calculated as functions of the magnitude of the impurity spin and of the strength of its exchange coupling to the host spins. The magnetization of the impurity, the energy and weight of its sstate localized mode (when such exists), and the shape of the local spectral weight function are all obtained as functions of temperature. (Author)
1 edition published in 1965 in English and held by 1 WorldCat member library worldwide
Thermodynamic properties of an isolated spin impurity in a Heisenberg ferromagnet are calculated as functions of the magnitude of the impurity spin and of the strength of its exchange coupling to the host spins. The magnetization of the impurity, the energy and weight of its sstate localized mode (when such exists), and the shape of the local spectral weight function are all obtained as functions of temperature. (Author)
REMARKS ON THE OGUCHI TRANSFORMATION(
Book
)
1 edition published in 1963 in English and held by 1 WorldCat member library worldwide
It is shown that the Oguchi transformation in the theory of ferromagnetism is a lowtemperature spin wave approximation, the validity of which depends on the implicit assumption that the kinematical interaction can be ignored. This limitation has the consequence that the theory of Oguchi and Honma, if accepted at higher tem peratures, predicts an infinite Curie tempera ture. (Author)
1 edition published in 1963 in English and held by 1 WorldCat member library worldwide
It is shown that the Oguchi transformation in the theory of ferromagnetism is a lowtemperature spin wave approximation, the validity of which depends on the implicit assumption that the kinematical interaction can be ignored. This limitation has the consequence that the theory of Oguchi and Honma, if accepted at higher tem peratures, predicts an infinite Curie tempera ture. (Author)
An electronic switch and squarewave oscillator by
Herbert B Callen(
)
1 edition published in 1942 in English and held by 1 WorldCat member library worldwide
1 edition published in 1942 in English and held by 1 WorldCat member library worldwide
Magnetization of spin impurities in ferromagnets(
Book
)
1 edition published in 1965 in English and held by 1 WorldCat member library worldwide
Direct calculation of the spectral weight function of spin impurities in ferromagnets provides a rationale for the empirical fact that the impurity magnetization obeys the molecular field theory more accurately than does the host. (Author)
1 edition published in 1965 in English and held by 1 WorldCat member library worldwide
Direct calculation of the spectral weight function of spin impurities in ferromagnets provides a rationale for the empirical fact that the impurity magnetization obeys the molecular field theory more accurately than does the host. (Author)
Cluster approximation for ferromagnets with first and second neighbor exchange, with application to the europium chalcogenides(
Book
)
1 edition published in 1964 in English and held by 1 WorldCat member library worldwide
The twoparticle cluster approximation of Strieb, Callen and Horwitz is extended to ferromagnets and paramagnets with nearest and nextnearest neighbor exchange, with particular reference to EuO, EuS, EuSe and EuTe. Curie temperatures, magnetization curves for general values of the applied field, susceptibility, spin correlation functions, energy, and specific heat curves are calculated. To explore the sensitivity of the theory to the exchange constants the results of the cluster approximation are given for various ratios of the first and second neighbor exchange constants, including the special case of vanishing second neighbor exchange (in this latter case the approximation generalizes the constant coupling approximation to arbitrary spin). All the presently measured magnetic properties are rather insensitive to the particular choice of exchange constants provided that these are chosen to be consistent with the observed Curie temperature; measurement of the spin correlation functions, however, would provide a sensitive criterion for the choice of exchange constants. (Author)
1 edition published in 1964 in English and held by 1 WorldCat member library worldwide
The twoparticle cluster approximation of Strieb, Callen and Horwitz is extended to ferromagnets and paramagnets with nearest and nextnearest neighbor exchange, with particular reference to EuO, EuS, EuSe and EuTe. Curie temperatures, magnetization curves for general values of the applied field, susceptibility, spin correlation functions, energy, and specific heat curves are calculated. To explore the sensitivity of the theory to the exchange constants the results of the cluster approximation are given for various ratios of the first and second neighbor exchange constants, including the special case of vanishing second neighbor exchange (in this latter case the approximation generalizes the constant coupling approximation to arbitrary spin). All the presently measured magnetic properties are rather insensitive to the particular choice of exchange constants provided that these are chosen to be consistent with the observed Curie temperature; measurement of the spin correlation functions, however, would provide a sensitive criterion for the choice of exchange constants. (Author)
(NO TITLE)(
Book
)
1 edition published in 1959 in English and held by 1 WorldCat member library worldwide
1 edition published in 1959 in English and held by 1 WorldCat member library worldwide
A probability density common to molecular field and collective excitation theories of ferromagnetism(
Book
)
1 edition published in 1964 in English and held by 1 WorldCat member library worldwide
Molecular field theory is frequently used to relate the higher moments <(S to the z power) to the n power6 to the first moment <S to the z power>, the latter quantity being known from empirical magnetization data. The results are in excellent agreement with experiment, despite the glaring inadequacies of molecular field theory. It is shown that the functional dependence of <(S to the z power) to the n power> on <S to the z power> follows only from a particular feature of molecular field theory, which has much wider generality and validity. The same result is obtained in all quasiindependent collective excitation theories. This fact is corroborated in decoupled Green function theories, and is used to simplify the form of these latter theories. (Author)
1 edition published in 1964 in English and held by 1 WorldCat member library worldwide
Molecular field theory is frequently used to relate the higher moments <(S to the z power) to the n power6 to the first moment <S to the z power>, the latter quantity being known from empirical magnetization data. The results are in excellent agreement with experiment, despite the glaring inadequacies of molecular field theory. It is shown that the functional dependence of <(S to the z power) to the n power> on <S to the z power> follows only from a particular feature of molecular field theory, which has much wider generality and validity. The same result is obtained in all quasiindependent collective excitation theories. This fact is corroborated in decoupled Green function theories, and is used to simplify the form of these latter theories. (Author)
Final Report(
Book
)
1 edition published in 1972 in English and held by 1 WorldCat member library worldwide
The initial focus of the project was magnetic semiconductors and the magnetic aspects of the Mott transition. In the last year of the project a considerable amount of work was done on magnetic bubble materials. Also liquid crystals have been investigated, and a variety of problems in impurity states in magnetic materials, and in the general theory of magnetic interactions
1 edition published in 1972 in English and held by 1 WorldCat member library worldwide
The initial focus of the project was magnetic semiconductors and the magnetic aspects of the Mott transition. In the last year of the project a considerable amount of work was done on magnetic bubble materials. Also liquid crystals have been investigated, and a variety of problems in impurity states in magnetic materials, and in the general theory of magnetic interactions
Magnetic ordering in cubic crystals with first and second neighbor exchange(
Book
)
1 edition published in 1965 in English and held by 1 WorldCat member library worldwide
The problem of stability of various ferromagnetic and antiferromagnetic spin configurations is considered. Simple cubic, facecentered cubic, and bodycentered cubic lattices are analyzed, for all possible ratios of the strengths of the nearestneighbor and nextnearestneighbor exchange constants (all other exchange constants are neglected), and for all temperatures. The calculations are carried out by a Green function 'random phase' approximation. The results are presented in terms of phase diagrams, and the nature of the instabilities at the phase boundaries is discussed. (Author)
1 edition published in 1965 in English and held by 1 WorldCat member library worldwide
The problem of stability of various ferromagnetic and antiferromagnetic spin configurations is considered. Simple cubic, facecentered cubic, and bodycentered cubic lattices are analyzed, for all possible ratios of the strengths of the nearestneighbor and nextnearestneighbor exchange constants (all other exchange constants are neglected), and for all temperatures. The calculations are carried out by a Green function 'random phase' approximation. The results are presented in terms of phase diagrams, and the nature of the instabilities at the phase boundaries is discussed. (Author)
SPIN WAVES IN THE SPINFLOP PHASE OF AN ANTIFERROMAGNET, AND METASTABILITY OF THE SPINFLOP TRANSITION(
)
1 edition published in 1964 in English and held by 0 WorldCat member libraries worldwide
The spinflop transition in a uniaxial antiferromagnet defines three critical fields; that of the true thermodynamic transition and those limiting the local stability of antiferromagnetic and spinflop phases. The latter two are calculated by a spinwave analysis. The results are in qualitative agreement with the hysteresis observed by Schelleng and Friedberg in the spinflop transition in manganese bromide. The spinwave spectrum of the spinflop phase is given, and the magnetization in the spinflop phase is found to increase more rapidly that linearly with field because of quantum corrections absent in molecular field theory
1 edition published in 1964 in English and held by 0 WorldCat member libraries worldwide
The spinflop transition in a uniaxial antiferromagnet defines three critical fields; that of the true thermodynamic transition and those limiting the local stability of antiferromagnetic and spinflop phases. The latter two are calculated by a spinwave analysis. The results are in qualitative agreement with the hysteresis observed by Schelleng and Friedberg in the spinflop transition in manganese bromide. The spinwave spectrum of the spinflop phase is given, and the magnetization in the spinflop phase is found to increase more rapidly that linearly with field because of quantum corrections absent in molecular field theory
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Allis, William P.(William Phelps), Breakdown (Electricity) Cornell University Crandall, Stephen H Electrical engineering Electronics Exxon Corporation Galvanomagnetic effects General Electric Company General Electric Company.Research Laboratory Harvard University Ionic crystals Management Massachusetts Institute of Technology Rensselaer Polytechnic Institute Solid state physics Statistical mechanics Thermodynamics Thermomagnetism United States.Navy University of Pennsylvania Vacuumtubes Venture capital
Alternative Names
Callen, H.
Callen, H. B.
Callen, Herbert
Callen , Herbert B.
Callen , Herbert Bernard
Herbert B. Callen
Herbert B. Callen amerikansk fysikar
Herbert B. Callen amerikansk fysiker
Herbert B. Callen USamerikanischer theoretischer Physiker
Herbert Callen Amerikaans natuurkundige (19191993)
هربرت کالن فیزیکدان آمریکایی
キャレン
キャレン, H. B
赫伯特·卡连
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