SCOAP3 Repository 11 records found  1 - 10nextSearch took 0.09 seconds. 
1. Large q expansion in the Sachdev-Ye-Kitaev model / Tarnopolsky, Grigory
We consider the Sachdev-Ye-Kitaev (SYK) model, where interaction involves q fermions at a time. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.026010 arXiv:1801.06871
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2. Spectrum of Majorana Quantum Mechanics with O(4)3 Symmetry / Pakrouski, Kiryl ; Klebanov, Igor R. ; Popov, Fedor ; Tarnopolsky, Grigory
We study the quantum mechanics of three-index Majorana fermions ψabc governed by a quartic Hamiltonian with O(N)3 symmetry. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.011601 arXiv:1808.07455
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3. Prismatic large N models for bosonic tensors / Giombi, Simone ; Klebanov, Igor R. ; Popov, Fedor ; Prakash, Shiroman ; et al
We study the O(N)3 symmetric quantum field theory of a bosonic tensor ϕabc with sextic interactions. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.105005 arXiv:1808.04344
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4. Spectra of eigenstates in fermionic tensor quantum mechanics / Klebanov, Igor R. ; Milekhin, Alexey ; Popov, Fedor ; Tarnopolsky, Grigory
We study the O(N1)×O(N2)×O(N3) symmetric quantum mechanics of 3-index Majorana fermions. [...]
Published in Physical Review D 97 (2018) 10.1103/PhysRevD.97.106023 arXiv:1802.10263
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5. Spectra of operators in large N tensor models / Bulycheva, Ksenia ; Klebanov, Igor R. ; Milekhin, Alexey ; Tarnopolsky, Grigory
We study the operators in the large N tensor models, focusing mostly on the fermionic quantum mechanics with O(N)3 symmetry which may be either global or gauged. [...]
Published in Phys. Rev. D 97 (2018) 10.1103/PhysRevD.97.026016 arXiv:1707.09347
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6. On large N limit of symmetric traceless tensor models / Klebanov, Igor ; Tarnopolsky, Grigory
For some theories where the degrees of freedom are tensors of rank 3 or higher, there exist solvable large N limits dominated by the melonic diagrams. [...]
Published in JHEP 1710 (2017) 037 10.1007/JHEP10(2017)037 arXiv:1706.00839
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7. Yukawa conformal field theories and emergent supersymmetry / Fei, Lin ; Giombi, Simone ; Klebanov, Igor R. ; Tarnopolsky, Grigory
We study conformal field theories (CFTs) with Yukawa interactions in dimensions between 2 and 4; they provide UV completions of the NambuJona-Lasinio and GrossNeveu models which have four-fermion interactions. [...]
Published in PTEP 2016 (2016) 12C105 10.1093/ptep/ptw120 arXiv:1607.05316
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8. On C J and C T in conformal QED / Giombi, Simone ; Tarnopolsky, Grigory ; Klebanov, Igor
QED with a large number N of massless fermionic degrees of freedom has a conformal phase in a range of space-time dimensions. [...]
Published in JHEP 1608 (2016) 156 10.1007/JHEP08(2016)156 arXiv:1602.01076
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9. Vacuum decay in CFT and the Riemann–Hilbert problem / Pimentel, Guilherme L. ; Polyakov, Alexander M. ; Tarnopolsky, Grigory M.
We study vacuum stability in 1+1 dimensional Conformal Field Theories with external background fields. [...]
Published in Nuclear Physics B (2016) 10.1016/j.nuclphysb.2016.03.039
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10. Generalized F -theorem and the ϵ expansion / Fei, Lin ; Giombi, Simone ; Klebanov, Igor ; Tarnopolsky, Grigory
Some known constraints on Renormalization Group flow take the form of inequalities: in even dimensions they refer to the coefficient a of the Weyl anomaly, while in odd dimensions to the sphere free energy F . [...]
Published in JHEP 1512 (2015) 155 10.1007/JHEP12(2015)155 arXiv:1507.01960
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1 Tarnopolsky, Grigory M.
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