@lhcstatus2@vmst.io

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@lhcstatus2@vmst.io

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@lhcstatus2@vmst.io · 1d ago

Comments (05:37:12) No beam from injectors Beam expected 6-6:30 Next: Physics fill

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@lhcstatus2@vmst.io · 1d ago

Comments (04:11:01) Investigating dump No beam from injectors No time estimate

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@lhcstatus2@vmst.io · 2d ago

Comments (10:43:39) fill with 2400b

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@lhcstatus2@vmst.io · 2d ago

Comments (10:20:57) Waiting for access to be finished Next : fill with 2400b

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@lhcstatus2@vmst.io · 2d ago

Comments (19:55:48) STABLE BEAMS … with 2400b for the first time! preparing levelling

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@lhcstatus2@vmst.io · 2d ago

Comments (17:29:00) timing problem - restarting timing FEC before ramp-down glitches possible

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@lhcstatus2@vmst.io · 2d ago

Comments (16:23:21) Chilled water issue in P2 checklist on-going SPS access system problem - lost patrols in BA1 we will keep this fill for at least ~1.5h more...

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@lhcstatus2@vmst.io · 4d ago

Comments (19:10:39) another attempt with 1800 bunches

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@lhcstatus2@vmst.io · 4d ago

Comments (16:16:11) All IPs on target Roman pots IN

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@lhcstatus2@vmst.io · 5d ago

Beams dumped, end of fill 11512. Stable beams lasted 1hr 44min. Delivered luminosity: ATLAS: 103.1 pb⁻¹, ALICE: 79.6 nb⁻¹, CMS: 101.5 pb⁻¹, LHCb: 10.2 pb⁻¹

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@lhcstatus2@vmst.io · 5d ago

Comments (17:28:15) Will dump and reinject with 1800 bunches

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@lhcstatus2@vmst.io · Mar 12, 2026

Comments (04:10:08) STABLE BEAMS all IPs on target IP 1 & 5 beta* levelling IP 2& 8 sep. levelling XRPs moving IN

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@lhcstatus2@vmst.io · Mar 12, 2026

Comments (04:03:35) STABLE BEAMS IP 1 & 5 beta* levelling IP 2& 8 sep. levelling XRPs moving IN

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@lhcstatus2@vmst.io · Mar 11, 2026

Comments (23:34:51) preparing for ramp for BSRA check with 2 indivs The next physics fill with 800b be after this

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@lhcstatus2@vmst.io · Mar 11, 2026

Comments (02:50:19) preparing to dump ... next: tests & setup at injection for scrubbing (no further collisions)

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@lhcstatus2@vmst.io · Mar 10, 2026

Comments (02:39:06) STABLE BEAMS 400b fill all IPs on target (IP1/5: combined levelling, IP2/8: separation) no morning meeting on Tuesday

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@lhcstatus2@vmst.io · Mar 10, 2026

Comments (02:24:35) STABLE BEAMS 400b fill IP1 & 5 will use combined levelling this fill no morning meeting on Tuesday

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@lhcstatus2@vmst.io · Mar 10, 2026

Comments (02:04:27) STABLE BEAMS 400b fill preparing levelling & emittance scans IP1 & 5 will use combined levelling this fill no morning meeting on Tuesday

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@lhcstatus2@vmst.io · Mar 09, 2026

Beams dumped, end of fill 11477. Stable beams lasted 9hrs 27min. Delivered luminosity: ATLAS: 37.6 pb⁻¹, ALICE: 80.1 nb⁻¹, CMS: 134.3 pb⁻¹, LHCb: 10.1 pb⁻¹

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@lhcstatus2@vmst.io · Mar 09, 2026

Comments (00:14:52) next: another 400b fill

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@lhcstatus2@vmst.io · Mar 09, 2026

Comments (23:21:59) 400b fill moving to ADJUST for EoF test no morning meeting tomorrow

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@lhcstatus2@vmst.io · Mar 09, 2026

Comments (15:34:48) STABLE BEAMS 400b fill Atlas low mu

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@lhcstatus2@vmst.io · Mar 09, 2026

Comments (14:10:03) fill 400b Start with Atlas low mu

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@lhcstatus2@vmst.io · Mar 09, 2026

Comments (12:49:07) Access is finished Next : fill 400b Waiting for SPS

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@lhcstatus2@vmst.io · Mar 09, 2026

Comments (12:04:20) Access is finished Next : fill 400b

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@lhcstatus2@vmst.io · Mar 09, 2026

Beams dumped, end of fill 11475. Stable beams lasted 9hrs 42min. Delivered luminosity: ATLAS: 22.5 pb⁻¹, CMS: 23.5 pb⁻¹, LHCb: 616.9 nb⁻¹

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@lhcstatus2@vmst.io · Mar 09, 2026

Comments (09:31:46) Dump and prepare for access

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@lhcstatus2@vmst.io · Mar 08, 2026

Comments (13:18:31) 75b SB fill (with ALICE magnets OFF) Emittance scan IP1/5 Sep. Levelling IP2/8 (only AFP XRPs inserted)

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@lhcstatus2@vmst.io · Mar 08, 2026

Comments (13:01:04) 75b SB fill (with ALICE magnets OFF) Emittance scan IP1/5 Sep. Levelling IP2/8

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@lhcstatus2@vmst.io · Mar 08, 2026

Comments (12:02:41) 75b SB fill (with ALICE magnets OFF)

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@lhcstatus2@vmst.io · Mar 08, 2026

Comments (12:02:33) next: 75b SB fill with ALICE magnets OFF

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@lhcstatus2@vmst.io · Mar 08, 2026

Comments (10:58:39) next: 75b SB fill with ALICE magnets OFF

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@lhcstatus2@vmst.io · Mar 08, 2026

Comments (10:28:44) preparing for 75b SB fill with ALICE magnets OFF

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@lhcstatus2@vmst.io · Mar 08, 2026

Comments (08:36:13) next: 3 TeV cycle commissioning with pilots awaiting ramp-up checklist readiness

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@lhcstatus2@vmst.io · Mar 08, 2026

Comments (08:28:00) STABLE BEAMS preparing for Dump next: 3 TeV cycle commissioning with pilots awaiting ramp-up checklist readiness

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@lhcstatus2@vmst.io · Mar 08, 2026

Comments (08:26:29) STABLE BEAMS 12b fill preparing for Dump

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@lhcstatus2@vmst.io · Mar 08, 2026

Comments (06:46:28) STABLE BEAMS 12b fill dump planned at 8:30

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@lhcstatus2@vmst.io · Mar 07, 2026

Comments (00:02:09) STABLE BEAMS 12b fill

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@lhcstatus2@vmst.io · Mar 07, 2026

Comments (23:23:18) 12b fill

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@lhcstatus2@vmst.io · Mar 07, 2026

Comments (22:48:49) beams dumped during last beta* levelling step due to SMP settings issue next: 12b fill

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@lhcstatus2@vmst.io · Mar 07, 2026

Comments (22:37:01) beams dumped during last beta* levelling step due to SMP settings issue next: either 4b or 12b fill update soon

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@lhcstatus2@vmst.io · Mar 07, 2026

Comments (22:29:51) beams dumped during last beta* levelling step investigating

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@lhcstatus2@vmst.io · Mar 07, 2026

Comments (22:19:09) First STABLE BEAMS of 2026! The final #LHC run Towards a more luminous future pile-up in IP1 and IP5 -> ~75

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@lhcstatus2@vmst.io · Mar 07, 2026

Comments (21:12:43) First STABLE BEAMS of 2026! The final #LHC run Towards a more luminous future pile-up in IP1 and IP5 -> ~75 as soon as both experiments confirm (~1h)

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@lhcstatus2@vmst.io · Mar 07, 2026

Comments (15:58:15) First STABLE BEAMS of 2026! The final #LHC run Towards a more luminous future

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@lhcstatus2@vmst.io · Mar 07, 2026

Comments (15:46:17) 4b fill for STABLE BEAMS

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@lhcstatus2@vmst.io · Mar 07, 2026

Comments (15:20:18) Loss Maps OK! NOW: 4b fill for STABLE BEAMS

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@lhcstatus2@vmst.io · Mar 07, 2026

Comments (15:05:56) ~10-20 min for loss map analysis next: Stable Beams fill with 4b

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@lhcstatus2@vmst.io · Mar 07, 2026

Comments (14:24:52) next: One quick loss map at injection needs to be repeated before SB fill next next: Stable Beams fill with 4b

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@lhcstatus2@vmst.io · Mar 07, 2026

Comments (14:14:53) next: Stable Beams fill with 4b

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