IHR WARENKORB IST AKTUELL LEER.

Haben Sie noch nichts passendes gefunden? Stöbern Sie durch unser komplettes Sortiment.

Oder melden Sie sich an bzw. registrieren Sie sich.

Ihre Vorteile

Kostenlose Lieferung
Kauf auf Rechnung
Ex Libris Tiefpreis
Filiallieferung und 650+ Abholorte
Rabatt-Bons als Club-Mitglied

K- Theory (physics)

Beschreibung

TIEFPREIS

CHF146.80

Print on Demand - Exemplar wird für Sie gedruckt.

Kostenlose Lieferung

Kein Rückgaberecht

Beschreibung

High Quality Content by WIKIPEDIA articles! In string theory, the K-theory classification refers to a conjectured application of K-theory (in abstract algebra and algebraic topology) to superstrings, to classify the allowed Ramond-Ramond field strengths as well as the charges of stable D-branes. This conjecture, applied to D-brane charges, was first proposed by Minasian & Moore (1997). It was popularized by Witten (1998) who demonstrated that in type IIB string theory arises naturally from Ashoke Sen's realization of arbitrary D-brane configurations as stacks of D9 and anti-D9-branes after tachyon condensation. Such stacks of branes are inconsistent in a non-torsion Neveu-Schwarz (NS) 3-form background, which, as was highlighted by Kapustin (2000), complicates the extension of the K-theory classification to such cases. Bouwknegt & Varghese (2000) suggested a solution to this problem: D-branes are in general classified by a twisted K-theory, that had earlier been defined by Rosenberg (1989).