12 citations · 33 across the 10 of their papers we have counts for
11 papers
The quantum multinomial distribution: a combinatorial formulation of multiphoton interference
Alfonso Martinez, Josep Font-Segura
This paper presents a quantum generalization of the multinomial distribution for the transition probabilities of identical photons in a -port linear optical interferometer:…
A Refinement of Expurgation
Giuseppe Cocco, Albert Guillén i Fàbregas, Josep Font-Segura
We show that for a wide range of channels and code ensembles with pairwise-independent codewords, with probability tending to 1 with the code length, expurgating an arbitrarily sma…
Typical Error Exponents: A Dual Domain Derivation
Giuseppe Cocco, Albert Guillén i Fàbregas, Josep Font-Segura
This paper shows that the probability that the error exponent of a given code randomly generated from a pairwise independent ensemble being smaller than a lower bound on the typica…
Concentration Properties of Random Codes
Lan V. Truong, Giuseppe Cocco, Josep Font-Segura +1
This paper studies the concentration properties of random codes. Specifically, we show that, for discrete memoryless channels, the error exponent of a randomly generated code with…
On the Angular Momentum and Spin of Generalized Electromagnetic Field for -Vectors in Space-Time Dimensions
Alfonso Martinez, Ivano Colombaro, Josep Font-Segura
This paper studies the relativistic angular momentum for the generalized electromagnetic field, described by -vectors in space-time dimensions, with exterior-algebraic m…
An Exterior Algebraic Derivation of the Euler-Lagrange Equations from the Principle of Stationary Action
Ivano Colombaro, Josep Font-Segura, Alfonso Martinez
In this paper, we review two related aspects of field theory: the modeling of the fields by means of exterior algebra and calculus, and the derivation of the field dynamics, i.e.,…
An exterior-algebraic derivation of the symmetric stress-energy-momentum tensor in flat space-time
Alfonso Martinez, Josep Font-Segura, Ivano Colombaro
This paper characterizes the symmetric rank-2 stress-energy-momentum tensor associated with fields whose Lagrangian densities are expressed as the dot product of two multivector fi…
Generalized Maxwell equations for exterior-algebra multivectors in space-time dimensions
Ivano Colombaro, Josep Font-Segura, Alfonso Martinez
This paper presents an exterior-algebra generalization of electromagnetic fields and source currents as multivectors of grades and respectively in a flat space-time with…
An Introduction to Space-Time Exterior Calculus
Ivano Colombaro, Josep Font-Segura, Alfonso Martinez
The basic concepts of exterior calculus for space-time multivectors are presented: interior and exterior products, interior and exterior derivatives, oriented integrals over hypers…
Joint Source-Channel Coding for the Multiple-Access Channel with Correlated Sources
Arezou Rezazadeh, Josep Font-Segura, Alfonso Martinez +1
This paper studies the random-coding exponent of joint source-channel coding for the multiple-access channel with correlated sources. For each user, by defining a threshold, the me…
Multiple-Access Channel with Independent Sources: Error Exponent Analysis
Arezou Rezazadeh, Josep Font-Segura, Alfonso Martinez +1
In this paper, an achievable error exponent for the multiple-access channel with two independent sources is derived. For each user, the source messages are partitioned into two cla…