Ahmad Shirzad
Ahmad Shirzad
Associated Professor of Physics, Isfahan University of Technology
Verified email at ipm.ir - Homepage
Title
Cited by
Cited by
Year
Boundary conditions as Dirac constraints
MM Sheikh-Jabbari, A Shirzad
The European Physical Journal C-Particles and Fields 19 (2), 383-390, 2001
1032001
Holographic subregion complexity for singular surfaces
E Bakhshaei, A Mollabashi, A Shirzad
The European Physical Journal C 77 (10), 1-17, 2017
422017
Gauge symmetry in Lagrangian formulation and Schwinger models
A Shirzad
Journal of Physics A: Mathematical and General 31 (11), 2747, 1998
351998
Classification of constraints using the chain-by-chain method
F Loran, A Shirzad
International Journal of Modern Physics A 17 (05), 625-642, 2002
292002
On 3D minimal massive gravity
M Alishahiha, MM Qaemmaqami, A Naseh, A Shirzad
Journal of High Energy Physics 2014 (12), 33, 2014
282014
Explicit form of the gauge transformation generator in terms of constraints
A Shirzad, MS Moghadam
Journal of Physics A: Mathematical and General 32 (46), 8185, 1999
241999
Finite order BFFT method
M Monemzadeh, A Shirzad
International Journal of Modern Physics A 18 (30), 5613-5625, 2003
232003
Batalin-Fradkin-Tyutin method for mixed constrained systems and Chern-Simons theory
M Monemzadeh, A Shirzad
Physical Review D 72 (4), 045004, 2005
212005
The BFT method with chain structure
A Shirzad, M Monemzadeh
Physics Letters B 584 (1-2), 220-224, 2004
142004
Constraint structure of the three dimensional massive gravity
M Sadegh, A Shirzad
Physical Review D 83 (8), 084040, 2011
132011
Symplectic quantization of massive bosonic string in background B-field
A Shirzad, A Bakhshi, Y Koohsarian
Modern Physics Letters A 27 (13), 1250073, 2012
112012
The reduced phase space of an open string in the background B-field
M Dehghani, A Shirzad
The European Physical Journal C-Particles and Fields 48 (1), 315-325, 2006
112006
Perfect and imperfect gauge fixing
A Shirzad
arXiv preprint hep-th/0609145, 2006
102006
CONSTRAINT STRUCTURE IN MODIFIED FADDEEV–JACKIW METHOD
A Shirzad, M Mojiri
Modern Physics Letters A 16 (38), 2439-2448, 2001
102001
Gauge Fixing in the Chain-by-Chain Method
A Shirzad, F Loran
International Journal of Modern Physics A 17 (31), 4801-4808, 2002
72002
Massive gravity, canonical structure and gauge symmetry
Z Molaee, A Shirzad
Nuclear Physics B 933, 248-261, 2018
52018
Holographic renormalization of 3D minimal massive gravity
M Alishahiha, MM Qaemmaqami, A Naseh, A Shirzad
Journal of High Energy Physics 2016 (1), 106, 2016
52016
The difficulty of symplectic analysis with second class systems
A Shirzad, M Mojiri
Journal of mathematical physics 46 (1), 012702, 2005
52005
How to fix the gauges?
A Shirzad, F Loran
52000
New bi-gravity from new massive gravity
A Akhavan, M Alishahiha, A Naseh, A Nemati, A Shirzad
Journal of High Energy Physics 2016 (5), 6, 2016
42016
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