Summary
The information content of the statement that the transverse momenta in production scattering are strongly cut is quantitatively defined. This measure of information is compared with the statistical mechanicla entropy both in the old limit of a pion gas at high temperature and in the new Hagedorn limit with bounded temperature. A criterion for classifying statistical countings is given.
Riassunto
Si definisce quantitativamente il contenuto d’informazione dell’affermazione che i momenti trasversi nello scattering di produzione sono fortemente tagliati. Si confronta la misura dell’informazione con l’entropia della meccanica statistica sia nel limite di un gas di pioni ad alta temperatura, che nel limite nuovo di Hagedorn con la temperatura limitata. Si dà un criterio per classificare i conteggi statistici.
Резюме
Количественно определяется объем информации в утверждении, что поперечные импульсы в процессе рождения сильно зарезаются. Этот объем информации сравнивается с величиной энтропии в статистической механике в случае старого предела для газа пионов при высокой температуре и в случае нового предела Хагедорна с ограниченной температурой. Приводится критерий для классификации статистических отсчетов.
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Camisassa, G., Frè, P. & Sertorio, L. Information content of production models. Nuov Cim B 30, 364–389 (1975). https://doi.org/10.1007/BF02725709
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DOI: https://doi.org/10.1007/BF02725709