activity
20012023
most citedProbing individual topological tunnelling events of a quantum field via their macroscopic consequences

113 citations · 536 across the 24 of their papers we have counts for

collaborators

24 papers

cond-mat.str-el2023★ 3 cited

Systematic compactification of the two-channel Kondo model. III. Extended field-theoretic renormalization group analysis

Aleksandar Ljepoja, C. J. Bolech, Nayana Shah

We carry out a field-theoretical renormalization group procedure based on the Callan-Symanzik equation to calculate the detailed flow for the (multi) two-channel Kondo model and it…

cond-mat.str-el2023★ 3 cited

Systematic compactification of the two-channel Kondo model. II. Comparative study of scaling and universality

Aleksandar Ljepoja, Nayana Shah, C. J. Bolech

Following up on the systematic compactification of the two-channel Kondo model (and its multichannel extensions; arXiv:2308.03569 (companion paper I)) and the demonstration of its…

cond-mat.str-el2023★ 3 cited

Systematic compactification of the two-channel Kondo model. I. Consistent bosonization-debosonization approach and exact comparisons

Aleksandar Ljepoja, C. J. Bolech, Nayana Shah

Capitalizing on recent work, that clarifies the consistent use of bosonization-debosonization methods to study Kondo-type quantum impurity models even in nonequilibrium settings, w…

cond-mat.mes-hall2020

Accessing different topological classes and types of Majorana edge states in coupled superconducting platforms using perturbations

Sayonee Ray, Subroto Mukerjee, Nayana Shah

The study of topological classes and their associated edge states has been of ongoing interest. In one dimension, the standard platform of these studies has been the conventional K…

cond-mat.str-el2015★ 18 cited

Consistent bosonization-debosonization II: The two-lead Kondo problem and the fate of its non-equilibrium Toulouse point

C. J. Bolech, Nayana Shah

Following the development of a scheme to bosonize and debosonize consistently [N. Shah and C.J. Bolech, Phys. Rev B 93, 085440 (2016); arXiv:1508.03078], we present in detail the T…

cond-mat.str-el2015★ 11 cited

Consistent bosonization-debosonization I: A resolution of the non-equilibrium transport puzzle

Nayana Shah, C. J. Bolech

We critically reexamine the bosonization-debosonization procedure for systems including certain types of localized features (although more general scenarios are possible). By focus…