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pro vyhledávání: '"Chatterjee, Sourav"'
Autor:
Chatterjee, Sourav
My dissertation studies gender and politics in printed imagetexts in colonial Bengal. It covers the period from the publication of the Bengali Punch Magazine, Basantak, in 1874 to the circulation of anti-imperial newspaper gags during WWII. At the co
Autor:
Chatterjee, Sourav, Witten, Edward
In recent years, a surprisingly direct and simple rigorous understanding of quantum Liouville theory has developed. We aim here to make this material more accessible to physicists working on quantum field theory.
Comment: 41 pp, added references
Comment: 41 pp, added references
Externí odkaz:
http://arxiv.org/abs/2404.02001
Autor:
Chatterjee, Sourav
The construction of non-Abelian Euclidean Yang-Mills theories in dimension four, as scaling limits of lattice Yang-Mills theories or otherwise, is a central open question of mathematical physics. This paper takes the following small step towards this
Externí odkaz:
http://arxiv.org/abs/2401.10507
Observed high multiplicity planetary systems are often tightly packed. Numerical studies indicate that such systems are susceptible to dynamical instabilities. Dynamical instabilities in close-in tightly packed systems, similar to those found in abun
Externí odkaz:
http://arxiv.org/abs/2312.07648
Ising machines are purported to be better at solving large-scale combinatorial optimisation problems better than conventional von Neumann computers. However, these Ising machines are widely believed to be heuristics, whose promise is observed empiric
Externí odkaz:
http://arxiv.org/abs/2312.04290
Understanding the connection between the properties of black holes (BHs) and their progenitors is interesting in many branches of astrophysics. Discovering BHs in detached orbits with luminous companions (LCs) promises to help create this map since t
Externí odkaz:
http://arxiv.org/abs/2310.16891
Autor:
Chatterjee, Sourav
We define the spectral gap of a Markov chain on a finite state space as the second-smallest singular value of the generator of the chain, generalizing the usual definition of spectral gap for reversible chains. We then define the relaxation time of t
Externí odkaz:
http://arxiv.org/abs/2310.10876
Autor:
Muntaha, Md Ali, Chatterjee, Sourav, Blondel, Sophie, Aagesen, Larry, Andersson, David, Wirth, Brian, Tonks, Michael
In this work, we quantify the impact of grain boundary (GB) and surface diffusion on fission gas bubble evolution and fission gas release in UO$_2$ nuclear fuel using simulations with a hybrid phase field/cluster dynamics model. We begin with a compr
Externí odkaz:
http://arxiv.org/abs/2310.06795
Autor:
Weatherford, Newlin C., Rasio, Frederic A., Chatterjee, Sourav, Fragione, Giacomo, Kıroğlu, Fulya, Kremer, Kyle
We apply for the first time the Monte Carlo star cluster modeling method to study tidal tail and stellar stream formation from globular clusters, assuming a circular orbit in a smooth Galactic potential. Approximating energetically unbound bodies (po
Externí odkaz:
http://arxiv.org/abs/2310.01485
Autor:
Chatterjee, Sourav
A longstanding open question in the theory of disordered systems is whether short-range models, such as the random field Ising model or the Edwards-Anderson model, can indeed have the famous properties that characterize mean-field spin glasses at non
Externí odkaz:
http://arxiv.org/abs/2307.07634