C-number

The term c-number (or classical number) is an old nomenclature used by Paul Dirac which refers to real and complex numbers. It is used to distinguish… (More)
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Topic mentions per year

Topic mentions per year

1967-2017
024619672017

Papers overview

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2017
2017
The validity of substituting a c-number z for the k = 0 mode operator a0 is established rigorously in full generality, thereby… (More)
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2013
2013
One of the key developments in the theory of the Bose gas, especially the theory of the low density gases currently at the… (More)
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2011
2011
The expansion of operators as ordered power series in the annihilation and creation operators a and a~ is examined. It is found… (More)
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2009
2009
We prove that the singularity structure of all n-point distributions of a state of a generalised real free scalar field in curved… (More)
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2003
2003
Time can be defined in many different ways depending on context and discipline.1 In quantum physics its operatorial features that… (More)
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2002
2002
Due to a basic ambiguity in the p → 0 limit of the connected propagator, the conventional singlet Higgs boson of spontaneously… (More)
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2000
2000
Several pieces of evidence have been recently brought up in favour of the c-theorem in four and higher dimensions, but a solid… (More)
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2000
2000
Abstract. This letter aims at justifying the stochastic equations in terms of the number density variable, which are still… (More)
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2000
2000
In the context of phase-space quantization, matrix elements and observables result from integration of c-number functions over… (More)
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1996
1996
I propose a quantum-trajectories approach to parametric identification of the effective Hamiltonian for a Markovian open quantum… (More)
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