LHC ramp

[Šerých Jakub]

Tak tu mame jeden z prvnich letosnich opravdu stabilnich rampu. Uz dobrych 20 minut jedou oba svazky na 1.18 GeV. Sice jen s intenzitou kolem 5e+9, ale vypada to velmi stabilne. 

Pri te prilezitosti, nevi Balu nebo pripadne nekdo jiny, co znamena zkratka vs. v logach? osobne bych to odhadnul na versus (cili neco jako oproti), ale moc mi to nesedi, protoze cisla za vs. byvaji casto uplne jina. 

Napriklad:
TuneViewer B1 : LHC 2010-03-14_12:41:04 (1180.1 GeV)
Eigenmodes : .279447 .308914
Tunes : .279629 .308732 vs. 64.28 59.31
Coupling |C-| : .004615
Chromaticity : 2.923655 4.995729 vs. 0.0 0.0
LSA References:
Q Reference : 64.28 59.31
Q Trim : 0.14 0.03
Q' Reference : 0.0 0.0
Q' Trim : -8.0 15.0
RadialLoop [dp/p]: -0.0038191269
RF Voltage [MV]: 12.0


TuneViewer B2 : LHC 2010-03-14_12:41:50 (1180.1 GeV)
Eigenmodes : .279255 .308691
Tunes : .279453 .308493 vs. 64.28 59.31
Coupling |C-| : .004818
Chromaticity : 3.169219 4.785321 vs. 0.0 0.0
LSA References:
Q Reference : 64.28 59.31
Q Trim : 0.07 0.03
Q' Reference : 0.0 0.0
Q' Trim : -8.0 14.0
RadialLoop [dp/p]: -0.0038191269
RF Voltage [MV]: 12.0

Jakub Serych