Tara Shears | |
---|---|
Born | Tara Georgina Shears |
Alma mater | Imperial College London University of Cambridge (PhD) |
Scientific career | |
Fields | Particle physics |
Institutions | University of Liverpool |
Thesis | A measurement of the B'+ and B'0 meson lifetimes and lifetime ratio using the OPAL detector at LEP (1995) |
Website | hep |
Tara Georgina Shears [1] (born 1969) is a Professor of Physics at the University of Liverpool.
Shears was born in Salisbury in Wiltshire. She remained in Wiltshire, living in Wootton Rivers and attending the co-educational comprehensive school Pewsey Vale School, where she was inspired by her chemistry teacher. The school had no sixth form, and her parents moved to Wedhampton (near Urchfont), where she attended the co-educational independent school Dauntsey's School, [2] which offered many state scholarships at the time — many of the pupils were state-funded. At A-level she studied Maths, Physics, Chemistry and English, where she was the only female in her Physics class — not uncommon in British co-educational schools, even independent schools. She obtained A grades in all her sixth form exams.
Her experience of being the only female in the Physics class would have been an advantage when she attended Imperial College London to study Physics. She obtained a 1st Class honours degree in 1991.
She went to the University of Cambridge to complete a PhD in Particle Physics at Corpus Christi College, Cambridge. She completed a PPARC (Particle Physics and Astronomy Research Council, now the Science and Technology Facilities Council since 2007) fellowship at the Victoria University of Manchester.
Shears was awarded a Royal Society Research Fellowship with the University of Liverpool in 2000 to continue her work at the Collider Detector at Fermilab (CDF) experimental collaboration at the Fermilab facility in the USA. In 2004 she joined the LHCb experiment [3] at CERN's Large Hadron Collider (LHC) particle accelerator (the world's largest), for which she initiated and developed the electroweak and exotica physics working group.
Shears became the first female Professor of Physics at the University of Liverpool, where she researches the properties of bottom quarks using hadron colliders, testing the Standard Model theory in the electroweak sector, to seek answers for the reasons that there is so little antimatter in the universe. She is also employed as a science communicator, being able to promote female interest in physics as a role model. She is Chair of the STFC's Education, Training and Careers Committee. [4]
Shears was awarded a CERN fellowship to conduct research on the Large Electron–Positron Collider (LEP). In 1995 she conducted a project: A Measurement of the B"+ and B"0 Meson Lifetimes and Lifetime Ratio Using the OPAL Detector at LEP.
The European Organization for Nuclear Research, known as CERN, is an intergovernmental organization that operates the largest particle physics laboratory in the world. Established in 1954, it is based in a northwestern suburb of Geneva, on the France–Switzerland border. It comprises 23 member states. Israel, admitted in 2013, is the only non-European full member. CERN is an official United Nations General Assembly observer.
The Large Hadron Collider (LHC) is the world's largest and highest-energy particle collider. It was built by the European Organization for Nuclear Research (CERN) between 1998 and 2008 in collaboration with over 10,000 scientists and hundreds of universities and laboratories, as well as more than 100 countries. It lies in a tunnel 27 kilometres (17 mi) in circumference and as deep as 175 metres (574 ft) beneath the France–Switzerland border near Geneva.
The Large Electron–Positron Collider (LEP) was one of the largest particle accelerators ever constructed. It was built at CERN, a multi-national centre for research in nuclear and particle physics near Geneva, Switzerland.
DELPHI was one of the four main detectors of the Large Electron–Positron Collider (LEP) at CERN, one of the largest particle accelerators ever made. Like the other three detectors, it recorded and analyzed the result of the collision between LEP's colliding particle beams.
The DØ experiment was a worldwide collaboration of scientists conducting research on the fundamental nature of matter. DØ was one of two major experiments located at the Tevatron Collider at Fermilab in Batavia, Illinois. The Tevatron was the world's highest-energy accelerator from 1983 until 2009, when its energy was surpassed by the Large Hadron Collider. The DØ experiment stopped taking data in 2011, when the Tevatron shut down, but data analysis is still ongoing. The DØ detector is preserved in Fermilab's DØ Assembly Building as part of a historical exhibit for public tours.
The
B
s meson is a meson composed of a bottom antiquark and a strange quark. Its antiparticle is the
B
s meson, composed of a bottom quark and a strange antiquark.
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