RE:[fluka-discuss]: what is the formula in source.f exactly mean?

From: Ricardo Manuel Dos Santos Augusto <r.s.augusto_at_cern.ch>
Date: Sun, 31 May 2020 15:54:08 +0000

Hello,

As already correctly pointed out, be careful with using 'E' to avoid confusion with total energy. Also, the last term of the kinetic energy should read -m0c^2 and not -m0^2c^2.

Regarding the definition of momentum in the source code it derives from the 4-momentum relation:
E^2-p^2=(m0c^2)^2
and from
E=m0c^2+T

Best regards,
Ricardo


//Ricardo dos Santos Augusto
TRIUMF-EH&S
Office: +1 604 222 10 47 (6375)
4004 Wesbrook Mall,
Vancouver, BC V6T 2A3, Canada//
________________________________
De : owner-fluka-discuss_at_mi.infn.it [owner-fluka-discuss_at_mi.infn.it] de la part de 李立华 [13691416247_at_ciae.ac.cn]
Envoyé : dimanche 31 mai 2020 4:57
À : fluka_collaboration
Objet : [fluka-discuss]: what is the formula in source.f exactly mean?


Dear Fluka expers:

     The kinetic energy of the particles formula in source.f is shown below:

[cid:5e5c256d$1$17268a2db29$Coremail$13691416247$ciae.ac.cn]

is the formula mean:

[cid:303bd39a$2$17268a59b17$Coremail$13691416247$ciae.ac.cn]

where p mean:

[cid:7d67022b$3$17268a9ab28$Coremail$13691416247$ciae.ac.cn]

Is my understanding right?


with best regards!



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Received on Sun May 31 2020 - 19:16:14 CEST

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