SCOAP3 Repository 25 records found  1 - 10nextendSearch took 0.03 seconds. 
1. Spinning constraints on chaotic large c CFTs / Chang, Chi-Ming ; Ramirez, David ; Rangamani, Mukund
We study out-of-time ordered four-point functions in two dimensional conformal field theories by suitably analytically continuing the Euclidean correlator. [...]
Published in JHEP 1903 (2019) 068 10.1007/JHEP03(2019)068 arXiv:1812.05585
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2. Effective action for relativistic hydrodynamics: fluctuations, dissipation, and entropy inflow / Haehl, Felix ; Loganayagam, R. ; Rangamani, Mukund
We present a detailed and self-contained analysis of the universal SchwingerKeldysh effective field theory which describes macroscopic thermal fluctuations of a relativistic field theory, elaborating on our earlier construction [1]. [...]
Published in JHEP 1810 (2018) 194 10.1007/JHEP10(2018)194 arXiv:1803.11155
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3. On melonic supertensor models / Chang, Chi-Ming ; Colin-Ellerin, Sean ; Rangamani, Mukund
We investigate a class of supersymmetric quantum mechanical theories (with two supercharges) having tensor-valued degrees of freedom which are dominated by melon diagrams in the large N limit. [...]
Published in JHEP 1810 (2018) 157 10.1007/JHEP10(2018)157 arXiv:1806.09903
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4. Inflow Mechanism for Hydrodynamic Entropy / Haehl, Felix M. ; Loganayagam, R. ; Rangamani, Mukund
We argue that entropy production in hydrodynamics can be understood via a superspace inflow mechanism. [...]
Published in Physical Review Letters 121 (2018) 10.1103/PhysRevLett.121.051602 arXiv:1803.08490
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5. Schwinger-Keldysh superspace in quantum mechanics / Geracie, Michael ; Haehl, Felix M. ; Loganayagam, R. ; Narayan, Prithvi ; et al
We examine, in a quantum mechanical setting, the Hilbert space representation of the Becchi, Rouet, Stora, and Tyutin (BRST) symmetry associated with Schwinger-Keldysh path integrals. [...]
Published in Physical Review D 97 (2018) 10.1103/PhysRevD.97.105023 arXiv:1712.04459
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6. Thermal out-of-time-order correlators, KMS relations, and spectral functions / Haehl, Felix ; Loganayagam, R. ; Narayan, Prithvi ; Nizami, Amin ; et al
We describe general features of thermal correlation functions in quantum systems, with specific focus on the fluctuation-dissipation type relations implied by the KMS condition. [...]
Published in JHEP 1712 (2017) 154 10.1007/JHEP12(2017)154 arXiv:1706.08956
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7. Schwinger-Keldysh formalism. Part I: BRST symmetries and superspace / Haehl, Felix ; Loganayagam, R. ; Rangamani, Mukund
We review the Schwinger-Keldysh, or in-in, formalism for studying quantum dynamics of systems out-of-equilibrium. [...]
Published in JHEP 1706 (2017) 069 10.1007/JHEP06(2017)069 arXiv:1610.01940
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8. Schwinger-Keldysh formalism. Part II: thermal equivariant cohomology / Haehl, Felix ; Loganayagam, R. ; Rangamani, Mukund
Causally ordered correlation functions of local operators in near-thermal quantum systems computed using the Schwinger-Keldysh formalism obey a set of Ward identities. [...]
Published in JHEP 1706 (2017) 070 10.1007/JHEP06(2017)070 arXiv:1610.01941
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9. Towards a second law for Lovelock theories / Bhattacharyya, Sayantani ; Haehl, Felix ; Kundu, Nilay ; Loganayagam, R. ; et al
In classical general relativity described by Einstein-Hilbert gravity, black holes behave as thermodynamic objects. [...]
Published in JHEP 1703 (2017) 065 10.1007/JHEP03(2017)065 arXiv:1612.04024
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10. Deriving covariant holographic entanglement / Dong, Xi ; Lewkowycz, Aitor ; Rangamani, Mukund
We provide a gravitational argument in favour of the covariant holographic entanglement entropy proposal. [...]
Published in JHEP 1611 (2016) 028 10.1007/JHEP11(2016)028 arXiv:1607.07506
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SCOAP3 Repository : 25 records found   1 - 10nextend
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