Pregled bibliografske jedinice broj: 766532
θ-exact Seiberg-Witten maps at order e^3
θ-exact Seiberg-Witten maps at order e^3 // Physical Review D - Particles, Fields, Gravitation, and Cosmology, 91 (2015), 125027-1 doi:10.1103/PhysRevD.91.125027 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 766532 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
θ-exact Seiberg-Witten maps at order e^3
Autori
Trampetić, Josip ; You, Jiangyang
Izvornik
Physical Review D - Particles, Fields, Gravitation, and Cosmology (1550-7998) 91
(2015);
125027-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Noncommutative field theory; Gauge field theories; Unified field theories and models
Sažetak
We study two distinct θ-exact Seiberg-Witten (SW) map expansions, (I) and (II), respectively, up to order e^3 for the gauge parameter, gauge field, and gauge field strengths of the noncommutative U⋆(1) gauge theory on the Moyal space. We derive explicitly the closed-form expression for the SW map ambiguity between the two and observe the emergence of several new totally commutative generalized star products. We also identify the additional gauge freedoms within each of the e ^3-order field-strength expansions and define corresponding sets of deformation/ratio/weight parameters, (κ, κ_i) and (κ, κ′_i), for these two SW maps, respectively.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus