Updates tagged "LHCb"

Charmonium surprise at LHCb

13 Sep 2017 — LHCb presented a measurement of the masses of two charmonium particles, with a precision that is unprecedented at a collider for this type of particle

LHCb announces a charming new particle

6 Jul 2017 — The LHCb experiment has reported the observation of a baryon containing two charm quarks and one up quark

Kick-off for the 2017 LHC physics season

23 May 2017 — Data-taking has started again at the LHC: the experiments are continuing their exploration of physics at the unprecedented energy of 13 TeV.

LHCb finds new hints of possible Standard Model deviations

18 Apr 2017 — The LHCb experiment finds intriguing anomalies in the way some particles decay

Cosmic collisions at the LHCb experiment

27 Mar 2017 — What happens when protons in cosmic rays collide with helium nuclei? The LHCb experiment is on the case

LHCb observes an exceptionally large group of particles

16 Mar 2017 — In what is an exceptional observation, the LHCb experiment at CERN has discovered a new system of five particles in a single analysis

The Standard Model stands its ground

14 Feb 2017 — The LHCb collaboration has presented a new measurement of a rare particle decay, providing another strong confirmation of the Standard Model

Quark Matter 2017: understanding the early universe

10 Feb 2017 — The LHC experiment collaborations presented their latest results at the Quark Matter conference on how matter behaved in the universe's first moments

New source of asymmetry between matter and antimatter

30 Jan 2017 — CERN’s LHCb experiment has found evidence of a symmetry violation that could contribute to solve the mystery of the missing antimatter

Looking for charming asymmetries

28 Sep 2016 — New results presented by the LHCb collaboration on the decay of particles containing a “charm” quark delve deeper into the matter-antimatter asymmetry

LHCb unveils new particles

1 Jul 2016 — The LHCb collaboration announces the observation of four “exotic” particles from its analysis of the LHC data

LHC collides ions at new record energy

25 Nov 2015 — The accelerator is colliding leads ions at an energy about twice as high as that of any previous collider experiment

LHC experiments present latest results in Vienna

27 Jul 2015 — The world particle-physics community has convened in Vienna for the 2015 European Physical Society Conference on High Energy Physics

Discovery of a new class of particles at the LHC

14 Jul 2015 — The LHCb experiment has observed for the first time particles made up of five quarks

First images of collisions at 13 TeV

21 May 2015 — Last night, for the first time, protons collided in the Large Hadron Collider (LHC) at the record-breaking energy of 13 TeV. See the first images

Protons set to collide at 13 TeV to prepare for physics

20 May 2015 — These first collisions at 13 TeV in the LHC are to set up systems that protect detectors from stray particles before they are fully switched on

CMS and LHCb experiments reveal new rare particle decay

12 May 2015 — The CMS and LHCb experiments at the LHC have observed a very rare decay. An important milestone in the search for hints of new physics

LHCb's new analysis confirms old puzzle

20 Mar 2015 — LHCb physicists today presented their latest analysis of a rare decay, which shows deviations from Standard Model calculations

Beams come knocking on the LHC's door

24 Nov 2014 — Weekend tests with beams brought protons just short of the LHC

LHCb observes two new baryon particles

19 Nov 2014 — The particles, known as the Xi_b'- and Xi_b*-, were predicted to exist by the quark model but had never been seen before

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