No Approximate Complex Fermion Coherent States
TYC, Tomáš, Brett HAMILTON, Barry C. SANDERS and William OLIVER. No Approximate Complex Fermion Coherent States. Foundations of Physics. Springer Science+Business Media B. V., 2007, vol. 37, No 7, p. 1027-1048. ISSN 0015-9018. |
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Basic information | |
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Original name | No Approximate Complex Fermion Coherent States |
Name in Czech | Neexistují přibližné komplexní koherentní stavy fermionů |
Authors | TYC, Tomáš (203 Czech Republic, guarantor), Brett HAMILTON (124 Canada), Barry C. SANDERS (124 Canada) and William OLIVER (840 United States of America). |
Edition | Foundations of Physics, Springer Science+Business Media B. V. 2007, 0015-9018. |
Other information | |
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Original language | English |
Type of outcome | Article in a journal |
Field of Study | 10301 Atomic, molecular and chemical physics |
Country of publisher | Germany |
Confidentiality degree | is not subject to a state or trade secret |
Impact factor | Impact factor: 0.951 |
RIV identification code | RIV/00216224:14310/07:00020393 |
Organization unit | Faculty of Science |
UT WoS | 000247274000002 |
Keywords in English | Fermion; coherent state; grassmann variables; coherence |
Tags | coherence, coherent state, fermion, grassmann variables |
Tags | International impact, Reviewed |
Changed by | Changed by: prof. Mgr. Tomáš Tyc, Ph.D., učo 18319. Changed: 31/10/2008 11:32. |
Abstract |
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The paper addresses the question of existence of coherent states of fermions (apart from those defined via Grassamnn variables) analogous to bosonic coherent states. We use four different definitions of coherent states and show that no fermion states satisfy them. Moreover, properties of fermionic correlation functions are discussed in detail. |
Abstract (in Czech) |
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V článku se zabýváme otázkou, zda existují koherentní stavy fermionů (bez použití Grassmannových proměnných) analogické bosonovým stavům. Používáme čtyři různé definice koherentních stavů a a ukazujeme, že ani pro jedinou z nich není možné nalézt fermionové stavy, které by ji splňovaly. Podrobně také diskutujeme vlastnosti fermionových korelačních funkcí. |
Links | |
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GA201/07/0603, research and development project | Name: Výpočty, komunikace a bezpečnost kvantových distribuovaných systémů |
Investor: Czech Science Foundation, Quantum multipartite computation, communication and security | |
MSM 143100006, plan (intention) | Name: Kvantová teorie pole, teorie strun, kvantová teorie gravitace |
Investor: Ministry of Education, Youth and Sports of the CR, Quantum Field Theory, String Theory, Quantum Theory of Gravity | |
MSM0021622409, plan (intention) | Name: Matematické struktury a jejich fyzikální aplikace |
Investor: Ministry of Education, Youth and Sports of the CR, Mathematical structures and their physical applications | |
MSM0021622419, plan (intention) | Name: Vysoce paralelní a distribuované výpočetní systémy |
Investor: Ministry of Education, Youth and Sports of the CR, Highly Parallel and Distributed Computing Systems |
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