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Dirac Paul:     more books (64)

Paul Adrien Maurice Dirac, 1902--1984, elected F.R.S. 1930 by R. H Dalitz, 1986 State Space (Physics): Physics, Complex Number, Hilbert Space, Unit Vector, Quantum State, Paul Dirac, Bra- Ket Notation, Coordinate Vector The Strangest Man: The Hidden Life of Paul Dirac, Mystic of the Atom Dirac: A Scientific Biography. by Paul Adrien Maurice (1902-1984)] KRAGH, Helge. [DIRAC, 1991-01-01 Discussion of the infinite distribution of electrons in the theory of the positron. by Paul Adrian Maurice (1902-1984). DIRAC, 1934 The quantum theory of dispersion. Within: Proceedings of the Royal Society, Series A, Vol. 114, No. A 769, May 2, 1927. by Paul Adrian Maurice (1902-1984). DIRAC, 1927-01-01 Principles of Quantum Mechanics by Paul A. Dirac, 1989 The basis of statistical quantum mechanics. by Paul Adrian Maurice (1902-1984). DIRAC, 1929 A new notation for quantum mechanics. by Paul Adrien Maurice (1902-1984). DIRAC, 1939 Lectures on quantum mechanics, (Belfer Graduate School of Science Monographs ser by Paul A. M Dirac, 1964-01-01 On the annihilation of electrons and protons. WITH: Note on exchange phenomena in the Thomas atom. by Paul Adrian Maurice (1902-1984). DIRAC, 1930 High-Energy Physics : In Honor of P.A.M. Dirac in His 80th Year (Studies in the Natural Sciences, Vol 20) Antiparticle: An entry from UXL's <i>UXL Encyclopedia of Science</i> A Mathematical Introduction to Dirac's Formalism (North-Holland Mathematical Library) by S. J. L. Van Eijndhoven, 1986-12

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61. Fnac.com  - Livres  - Paul-Adrien-Maurice Dirac
    paul-Adrien-Maurice dirac » .  
    http://www.fnac.com/120032/rcwwwp/Dirac-Paul-Adrien-Maurice.html

62. MSN Encarta - Dirac, Paul Adrien Maurice
    Translate this page dirac, paul Adrien Maurice. Plus de résultats pour dirac, paul Adrien Maurice,Autres fonctionnalités Encarta. Rechercher dirac, paul Adrien Maurice.  
    http://fr.encarta.msn.com/encyclopedia_761579313/Dirac_Paul_Adrien_Maurice.html
    
    Extractions: Article accessible sur abonnement MSN Encarta Premium : Acc©dez   30 000 articles encyclop©diques avec plus de 12 000 illustrations, un atlas mondial interactif, un guide du Web et une palette compl¨te de ressources et d'outils ©ducatifs. 34,99 € par an (service d’acc¨s   Internet non compris). En savoir plus. Cet article n'est accessible que si vous ªtes abonn©   MSN Encarta Premium. Dans ce cas, connectez-vous en cliquant sur le lien Aller sur MSN Encarta Premium (ci-dessus). Dirac, Paul Adrien Maurice Dirac, Paul Adrien Maurice (1902-1984), physicien britannique, c©l¨bre pour avoir pr©vu l’existence du positron et pour sa recherche en ... M©dias Encarta vous int©resse ? Abonnez-vous d¨s maintenant et b©n©ficiez de : Plus de r©sultats pour Dirac, Paul Adrien Maurice

63. References
    Reference Guide. dirac,paul. Reference. Context. Mathex4, Paradox. Thinkmat, Godis a mathematician. Randreal, Antimatter. QFront, Quantum Physics. Discover, Antimatter.  
    http://www.fortunecity.com/emachines/e11/86/d1-4.html
    
    Extractions: web hosting domain names email addresses Reference Guide Dirac,Paul Reference Context Paradox Thinkmat God is a mathematician Randreal Antimatter Q-Front Quantum Physics Discover Antimatter MAIN INDEX REFERENCE GUIDE TRANSCRIPTS GLOSSARY ... Maths File Info: Created Updated Page Address: http://members.fortunecity.com/templarser/d1-4.html

64. Dirac
    dirac, paul Adrien Maurice. (19021984). Anglický fyzik, jeden z hlavníchtvurcu kvantové teorie 20. století. Položil základy  
    http://www.aldebaran.cz/famous/people/Dirac_Paul_Adrien_Maurice.html
    
    Extractions: Dirac, Paul Adrien Maurice Anglický fyzik, jeden z hlavních tvùrcù kvantové teorie 20. století. Položil základy kvantové elektrodynamiky a kvantové teorie pole. V roce 1928 odvodil slavnou Diracovu rovnici - relativistickou rovnici pro elektron. Stavy se zápornými energiemi správnì interpretoval jako antièástice a pøedpovìdìl existenci pozitronu (antielektronu). Pozitron byl nezávisle objeven Carlem Andersonem v roce 1932. Za jeho práci na antièásticích a kvantové teorii pole byl v roce 1933 odmìnìn Nobelovou cenou za fyziku. V pozdìjších letech se zabýval dùsledky, které by plynuly z hypotetické promìnnosti základních konstant (gravitaèní, rychlost svìtla a Planckova konstanta). Po celý život byl zastáncem principu jednoduchosti fyzikálních rovnic. Jako jeden z prvních si uvìdomil, že symetrie v pøírodì jsou primárním principem pøi sestavování správných fyzikálních rovnic. P. A. M. Dirac se narodil 8.8.1902 v Anglii v Bristolu. (matka Anglièanka, otec Švýcar). Zaèal studovat Vysokou školu technickou v Bristolu.

65. Dirac
    Translate this page paul Adrien Maurice dirac. dirac, paul Adrien Maurice (1902-1984),britischer Physiker und Nobelpreisträger. dirac wurde in Bristol  
    http://www.bingo-ev.de/~kg666/verschie/physiker/dirac.htm

66. Paul Adrien Maurice Dirac (1902 - 1984)
    http://isimabomba.free.fr/biographies/chimistes/dirac.htm

67. Paul Dirac: Il Padre Dell'antimateria
    è uno dei concetti rivoluzionari nati nei primi trent anni  
    http://scienzapertutti.lnf.infn.it/P1/mateanti2.html

68. National Academy Of Sciences - Deceased Member
    dirac, paul A. Date of Birth August 8, 1902. Electedto NAS 1949. Date of Death October 20, 1984.  
    http://www4.nationalacademies.org/nas/nasdece.nsf/(urllinks)/NAS-58MVJU?opendocu

69. Cosmic Questions Term: Dirac, Paul (1902-84)
    dirac, paul (190284). English born theoretical physicist who sharedthe 1933 Nobel Prize in physics with Erwin Schroedinger for  
    http://www.counterbalance.net/cqgloss/dirac-body.html
    
    Extractions: Dirac, Paul (1902-84) English born theoretical physicist who shared the 1933 Nobel Prize in physics with Erwin Schroedinger for his contributions to the development of quantum theory and its relation to relativity theory . In 1930 Dirac also proposed the existence of the "positron," a positively charged particle with the same mass as the negatively charged electron . It was discovered experimentally in 1932. Contributed by: Dr. James Miller More Terms... Glossary Index To return to the previous topic, click on your browser's 'Back' button.

70. LookSmart - Directory - Paul Adrien Maurice Dirac
    Directory Listings About. dirac, paul Encyclopedia Britannica Examine the accomplishmentsof this Bristol, England, native, who development the theory of the  
    http://search.looksmart.com/p/browse/us1/us317914/us55566/us330165/us331335/us33

71. Paul Adrien Maurice Dirac
    Translate this page paul Adrien Maurice dirac. dirac wurde am 8.August 1902 in Bristol, Gloucestershire,England geboren und starb am 20.Oktober 1984 in Tallahassee, Florida, USA.  
    http://www.chemie.uni-bremen.de/stohrer/biograph/dirac.htm

72. Glossary
    dirac, paul Adrien Maurice British physicist (19021984). He worked outa version of quantum mechanics consistent with special relativity.  
    http://livefromcern.web.cern.ch/livefromcern/antimatter/glossary.html
    
    Extractions: Acceleration : the process which consists of giving energy to a particle beam. This is achieved by the radio-frequency (RF) cavities Antiproton The antimatter equivalent of the proton, with the same mass but opposite charge. Atomic energy levels The possible energy of electronic orbitals in an atom are restricted to well-defined and discrete values. They are called the "energy levels of the atom". Their value is measured relative to the energy required to remove an electron, which is called the ionization potential of the atom Beam : a collection of particles traveling in an accelerator, storage ring, or transfer line. Bubble Chamber A detector filled with a liquid close to its boiling point, where the ionizing particles' trajectories materialize in the form of tracks made of bubbles. Cloud Chamber A detector filled with a gas close to its condensation point, where the ionizing particles' trajectories materialize in the form of tracks made of droplets. Cooling By analogy with the kinetic theory of gases where heat is equivalent to disorder, the term "cooling" designates the reduction of the beam's transverse dimensions and energy spread. Different techniques can be used to this effect.

73. Skolavpohode.cz
    dirac, paul Adrien Maurice (19021984) Anglický fyzik, jeden z hlavníchtvurcu kvantové teorie 20. století. Položil základy  
    http://www.skolavpohode.cz/clanek.asp?polozkaID=3529

74. Essays Page
    dirac, paul Adrien Maurice dirac, paul Adrien Maurice. The Facts On FileDictionary of Atomic and Nuclear Physics. Facts On File, Inc. 2003.  
    http://www.fofweb.com/Subscription/Science/Helicon.asp?SID=2&iPin=ffdatom0473

75. Paul Adrien Maurice Dirac - Kvantová Mechanika
    paul Adrien Maurice dirac. paul dirac vystudoval elektroinženýrstvína Universite v Bristolu, pak se zacal zabývat matematikou v St.  
    http://www.converter.cz/fyzici/dirac.htm
    
    Extractions: Domovská stránka Fyzici Anglický fyzik Paul Adrien Maurice Dirac se narodil 8. dubna 1902 v Bristolu (Gloucestershire). Paul Dirac vystudoval elektroinženýrství na Universitì v Bristolu, pak se zaèal zabývat matematikou v St. John's College v Cambridge. Paul Dirac je znám jako tvùrce kompletní teoretické formulace kvantové mechaniky. 1925 - vydal èlánek, který se stal jeho prvním velkým pøíspìvkem ke kvantové teorii. 1930 - Dirac publikoval Principy kvantové mechaniky (The Principles of Quantum Mechanics). Èlen Královské spoleènosti. 1932 - Dirac jmenován profesorem University v Cambridge; místo zastával 37 let. Nobelova cena za fyziku za práci Principy kvantové mechaniky. 1939 - obdržel Královskou medaili. 1952 - Dirac získal Copleyovu medaili za pøínos k relativistické dynamice èástic v kvantové mechanice. 1971 - Dirac jmenován profesorem fyziky na Floridské státní universitì 1973 - obdržel Øád za zásluhy. Diracùv hrob - Westminsterské opatství (Londýn) Paul Adrien Maurice Dirac zemøel 20. øíjna 1984 v Tallahassee, Florida, USA.

76. BBC NEWS | In Depth | Newsmakers | Paul Dirac: The Unsung Genius
    Friday, 5 July, 2002, 1529 GMT 1629 UK paul dirac The unsung genius. By Bob ChaundyBBC News profiles unit. Most people have never heard of paul dirac.  
    http://news.bbc.co.uk/2/hi/in_depth/uk/2000/newsmakers/2094374.stm
    
    Extractions: BBC News profiles unit Most people have never heard of Paul Dirac. But, a new exhibition by Britain's Royal Society points out, it's because of him that we've got electronics. So who was he? The mathematician Mark Kac divided geniuses into two classes. Ordinary ones whose achievements others will emulate, and magicians whose inventions are so astounding that it is hard to see how any human could have imagined them. Paul Dirac was one of these magicians. When he went to Cambridge in 1923, at the age of 21, the world of physics was in turmoil. Experiments had shown that classical physicists could not explain the behaviour of atoms. The old principles of Isaac Newton didn't seem to apply to the microscopic world. The Dirac equation Dirac soon developed his own widely-acclaimed theory of quantum mechanics. His theory included wave mechanics, the version of quantum mechanics developed by Erwin Schrodinger, and matrix mechanics, the theory put forward by Werner Heisenberg.

77. Paul Dirac: The Man And His Work (Pais, Jacob, Olive, Atiyah)
    In 1995, eleven years after his death, a plaque to paul dirac was dedicatedin Westminster Abbey paul dirac The Man and His Work.  
    http://dannyreviews.com/h/Paul_Dirac.html

78. Physics4u-Paul Dirac, 100 ÷ñüíéá áðü ôçí ãÝííçóÞ ôçò áã�
    The summary for this Greek page contains characters that cannot be correctly displayed in this language/character set.  
    http://www.physics4u.gr/articles/2002/dirac.html
    
    Extractions: Paul Dirac (1902-1984) Ï öõóéêüò Paul Dirac Þôáí áðü ôïõò öõóéêïýò ðïõ äéáìüñöùóáí êáé óõíÝâáëëáí óôçí ðñüïäï ôçò åðéóôÞìçò ôïõ åéêïóôïý áéþíá. Ï Niels Bohr Ýëåãå ãé' áõôüí üôé "áðü üëïõò ôïõ öõóéêïýò, ï Dirac Ý÷åé ôçí áãíüôåñç øõ÷Þ". Åß÷å ðïëëÝò êñßóéìåò óõíåéóöïñÝò óôçí êâáíôéêÞ Ìç÷áíéêÞ, ôç èåùñßá ðïõ ðåñéãñÜöåé ôïí ìéêñüêïóìï, êáé ìïéñÜóôçêå ôï âñáâåßï Íüìðåë ôïõ 1933 ãéá ôç öõóéêÞ "ãéá ôçí áíáêÜëõøç ôùí íÝùí êáé ðáñáãùãéêþí ìïñöþí ôçò áôïìéêÞò èåùñßáò". Åßíáé ðåñßåñãï, ðùò ðáñáìÝíåé ó÷åôéêÜ Ýíáò Üãíùóôïò óôï åõñý êïéíü, åíþ ôá åðéôåýãìáôÜ ôïõ åßíáé éóüôéìá ìå áõôÜ ôïõ Íåýôùíá, Maxwell êáé ôïõ ÁúíóôÜéí. ¼ðùò ëÝåé ï Feynmann "ï Dirac ðÞñå ôéò áðáíôÞóåéò ôïõ... ìáíôåýïíôáò ìéá åîßóùóç". Ôçí åîßóùóç ðïõ öáíôÜæåé áðëÞ áëëÜ Ýêñõâå ðïëëÝò áðáíôÞóåéò. Ï ÁéíóôÜéí ôïí åêôéìïýóå ãéáôß ðáñïõóßáóå ôçí ðéü ôÝëåéá ìïñöÞ ôçò ÊâáíôéêÞò Ìç÷áíéêÞò, åíþ ï Pauli Ýëåãå ãé' áõôüí "Äåí õðÜñ÷åé Èåüò, êáé ðñïöÞôçò ôïõ ï Dirac". Ï Dirac, Paul Adrien Maurice, Þôáí Ýíáò Âñåôáíüò,ðïõ ãåííÞèçêå óôï Ìðñßóôïë ôçò Áããëßáò ðñéí áðü 100 ÷ñüíéá, ôï 1902 . Ï ðáôÝñáò ôïõ, Ýíáò óõíôçñçôéêüò êáèçãçôÞò áëëéêþí, Þôáí ðïëý áõóôçñüò êáé Ýâáæå ôá ðáéäéÜ ôïõ íá ìéëÜíå ìüíï áëëéêÜ ãéá íá ôá ìÜèïõí êáëÜ. ÅðåéäÞ üìùò ï Paul äåí ìðïñïýóå íá ôá ìéëÞóåé Ýìáèå íá åßíáé óéùðçëüò óå üëç ôïõ ôç æùÞ åíþ Üíïéãå êïõâÝíôá ìüíï üôáí ôïõ ìéëïýóáí ïé Üëëïé.

79. Paul Adrien Maurice Dirac Micro-biography
    dirac, paul Adrien Maurice, Date and Place of Birth, 8 August 1902. Bristol,England. Parents, Charles Adrien Ladislas dirac. Florence Hannah Holten,  
    http://m2.ph.man.ac.uk/livarch/biogs/Dirac.biog.html
    
    Extractions: DIRAC, Paul Adrien Maurice Date and Place of Birth 8 August 1902. Bristol, England. Parents Charles Adrien Ladislas Dirac. Florence Hannah Holten Education University of Bristol. Academic qualifications B.Sc (Bristol), PhD (Cantab) Posts held Lucasian Professor of Mathematics, Cambridge, 1932-1969. Fellow of St John's College. Professor of Physics, Florida State University. FRS 1930. Nobel Prize for Physics, 1933. Royal Medal of Royall Society, 1939. Betrothal Married 1937, Margit Wigner, Budapest. Deceased Died 20 October 1984. Tallahassee, FA. BACK TO BIOGRAPHY INDEX BACK TO LIVING ARCHIVE HOME PAGE

80. Read This: Paul Dirac: The Man And His Work
    paul dirac the man and his work edited by Peter Goddard. Reviewed by Fernando Q.Gouvêa. Publication Data paul dirac the man and his work, by Peter Goddard.  
    http://www.maa.org/reviews/dirac.html
    
    Extractions: edited by Peter Goddard Mathematics and Physics have always had a close relationship, though the level of friendliness between the two disciplines has, of course, varied from time to time. This little book focuses on a physicist who was trained as a mathematician and who brought a very mathematical turn of mind to bear on physical problems in a very fruitful way. As Peter Goddard says in his introduction, "Dirac cited mathematical beauty as the ultimate criterion for selecting the way forward in theoretical physics." This method was sometimes enormously successful, as when Dirac predicted the existence of the positron simply because his mathematics required such particles to exist. This is a feat on the order of the prediction of the existence of Uranus and Neptune on the basis of the gravitational anomalies in the solar system. In both cases, a mathematical theory led physicists to postulate, and then verify, the existence of some objective entity; they both demonstrate the real power of mathematics as a tool to understand the universe. The story isn't all positive, though, as Abraham Pais makes clear in his survey of Dirac's life and work. After his initial successes in the 1930s, Dirac seems to have been far less fortunate in his research. Though he remained an interesting and powerful voice, he seemed seriously distressed by the mathematical difficulties in quantum theory, most particularly in quantum electrodynamics, of which he said "the resulting theory is an ugly and incomplete one." The "renormalization" procedure which is used to deal with the divergent expansions in the theory did not satisfy him at all, and he spent great energy in trying to find the "right" theory. Pais quotes a letter that expresses his final attitude on this subject:

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