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Re: how to convert kinematic variables from lab frame to cm frame in root [message #14827 is a reply to message #14826]

Mon, 03 June 2013 09:32

Ralf Kliemt
Messages: 507
Registered: May 2007
Location: GSI, Darmstadt

first-grade participant

From: *gsi.de

Hello,

There are two situations:

A) If you do analysis, there is the
RhoBooster class which helps transforming the particle candidates between LAB and CM.

B) You use TLorentzVector: There is the possibility to boost it with the CM momentum.
(see also http://root.cern.ch/root/html534/TLorentzVector.html)

Cheers.
Ralf

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[Message index]

		how to convert kinematic variables from lab frame to cm frame in root By: Ajay Kumar on Mon, 03 June 2013 08:56
		Re: how to convert kinematic variables from lab frame to cm frame in root By: Ralf Kliemt on Mon, 03 June 2013 09:32
		Re: how to convert kinematic variables from lab frame to cm frame in root By: StefanoSpataro on Mon, 03 June 2013 19:31
		Re: how to convert kinematic variables from lab frame to cm frame in root By: Stefan Pflueger on Mon, 03 June 2013 15:19
		Re: how to convert kinematic variables from lab frame to cm frame in root By: Ajay Kumar on Tue, 25 June 2013 09:18
		Re: how to convert kinematic variables from lab frame to cm frame in root By: StefanoSpataro on Tue, 25 June 2013 10:20

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