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Wojciech H. Zurek
Wojciech Hubert Zurek ( pl, Żurek; born 1951) is a theoretical physicist and a leading authority on quantum theory, especially decoherence and non-equilibrium dynamics of symmetry breaking and resulting defect generation (known as the Kibble–Zurek mechanism). Education He attended the I Liceum Ogólnokształcące im. Mikołaja Kopernika (1st Secondary High School of Mikołaj Kopernik) in Bielsko-Biała. Zurek earned his M.Sc. in physics at AGH University of Science and Technology, Kraków, Poland in 1974 and completed his Ph.D. under advisor William C. Schieve at the University of Texas at Austin in 1979. He spent two years at Caltech as a Tolman Fellow, and started at LANL as a J. Oppenheimer Fellow. Career He was the leader of the Theoretical Astrophysics Group at Los Alamos from 1991 until he was made a Laboratory Fellow in the Theory Division in 1996. Zurek is currently a foreign associate of the ''Cosmology'''' Program'' at the Canadian Institute for Advanced Resear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bielsko-Biała
Bielsko-Biała (; cs, Bílsko-Bělá, german: Bielitz-Biala, szl, Bjylsko-Bjoło) is a city in southern Poland, with a population of approximately 168,319 as of December 2021, making it the 22nd largest city in Poland, and an area of . It is a centre of the Bielsko Urban Agglomeration with 325,000 inhabitants and is an administrative, automotive, education, transport, and tourism hub of Podbeskiedzie Region as well as the Bielsko Industrial Region. It serves as the seat of the Bielsko County, Euroregion Beskydy, Roman Catholic Diocese of Bielsko–Żywiec and the Evangelical Church Diocese of Cieszyn. Situated north of the Beskid Mountains, Bielsko-Biała is composed of two former towns which merged in 1951 – ''Bielsko'' in the west and ''Biała'' in the east – on opposite banks of the Biała River that once divided Silesia and Lesser Poland. Between 1975 and 1998, the city was the seat of Bielsko Voivodeship and currently lies within the Silesian Voivodeship. The city i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kibble–Zurek Mechanism
The Kibble–Zurek mechanism (KZM) describes the non-equilibrium dynamics and the formation of topological defects in a system which is driven through a continuous phase transition at finite rate. It is named after Tom W. B. Kibble, who pioneered the study of domain structure formation in the early universe, and Wojciech H. Zurek, who related the number of defects it creates to the critical exponents of the transition and to its rate—to how quickly the critical point is traversed. Basic idea Based on the formalism of spontaneous symmetry breaking, Tom Kibble developed the idea for the primordial fluctuations of a two-component scalar field like the Higgs field. If a two-component scalar field switches from the isotropic and homogeneous high-temperature phase to the symmetry-broken stage during cooling and expansion of the very early universe (shortly after Big Bang), the order parameter necessarily cannot be the same in regions which are not connected by causality. Regions ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kavli Institute For Theoretical Physics
The Kavli Institute for Theoretical Physics (KITP) is a research institute of the University of California, Santa Barbara. KITP is one of the most renowned institutes for theoretical physics in the world, and brings theorists in physics and related fields together to work on topics at the forefront of theoretical science. The National Science Foundation has been the principal supporter of the institute since it was founded as the Institute for Theoretical Physics in 1979. In a 2007 article in the ''Proceedings of the National Academy of Sciences'', KITP was given the highest impact index in a comparison of nonbiomedical research organizations across the U.S. About In the early 2000s, the institute, formerly known as the Institute for Theoretical Physics, or ITP, was named for the Norwegians, Norwegian-American physicist and businessman Fred Kavli, in recognition of his donation of $7.5 million to the institute. Kohn Hall, which houses KITP, is located just beyond the Henl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Institute For Advanced Research
The Canadian Institute for Advanced Research (CIFAR) is a Canadian-based global research organization that brings together teams of top researchers from around the world to address important and complex questions. It was founded in 1982 and is supported by individuals, foundations and corporations, as well as funding from the Government of Canada and the provinces of Alberta, British Columbia, Ontario and Quebec. Operations CIFAR staff supports more than 400 researchers from 22 countries and more than 130 institutions. Approximately half of the researchers are based in Canada and half are located abroad. The President and CEO is directly responsible to the Chair and the Board of Directors, who are responsible for funding allocation and approval of research programs. In May 2012, Alan Bernstein became president and CEO. William L. Young is the chair of CIFAR's Board of Directors. CIFAR receives funding from a blend of governments, partnerships (research organizations and universit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physical Cosmology
Physical cosmology is a branch of cosmology concerned with the study of cosmological models. A cosmological model, or simply cosmology, provides a description of the largest-scale structures and dynamics of the universe and allows study of fundamental questions about its Cosmogony, origin, structure, Chronology of the universe, evolution, and ultimate fate.For an overview, see Cosmology as a science originated with the Copernican principle, which implies that astronomical object, celestial bodies obey identical physical laws to those on Earth, and Newtonian mechanics, which first allowed those physical laws to be understood. Physical cosmology, as it is now understood, began with the development in 1915 of Albert Einstein's general relativity, general theory of relativity, followed by major observational discoveries in the 1920s: first, Edwin Hubble discovered that the universe contains a huge number of external Galaxy, galaxies beyond the Milky Way; then, work by Vesto Sli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
