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20102017
most citedExcited state entanglement in one dimensional quantum critical systems: Extensivity and the role of microscopic details

44 citations · 329 across the 19 of their papers we have counts for

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Showing 2011Show all

7 papers · 1 filter

hep-th2011★ 20 cited

Sine-Gordon multi-soliton form factors in finite volume

G. Z. Feher, T. Palmai, G. Takacs

Multi-soliton form factors in sine-Gordon theory from the bootstrap are compared to finite volume matrix elements computed using the truncated conformal space approach. We find con…

math-ph2011★ 4 cited

Simplified solutions of the Cox-Thompson inverse scattering method at fixed energy

Tamas Palmai, Miklos Horvath, Barnabas Apagyi

Simplified solutions of the Cox-Thompson inverse quantum scattering method at fixed energy are derived if a finite number of partial waves with only even or odd angular momenta con…

math-ph2011★ 3 cited

Semi-analytic equations to the Cox-Thompson inverse scattering method at fixed energy for special cases

Tamas Palmai, Miklos Horvath, Barnabas Apagyi

Solution of the Cox-Thompson inverse scattering problem at fixed energy [1,2,3] is reformulated resulting in semi-analytic equations. The new set of equations for the normalization…

nucl-th2011★ 2 cited

Development of a Cox-Thompson inverse scattering method to charged particles

Tamas Palmai, Barnabas Apagyi, Werner Scheid

A Cox-Thompson fixed-energy quantum inverse scattering method is developed further to treat long-range Coulomb interaction. Depending on the reference potentials chosen, two method…

math-ph2011★ 8 cited

On nonsingular potentials of Cox-Thompson inversion scheme

Tamas Palmai, Barnabas Apagyi

We establish a condition for obtaining nonsingular potentials using the Cox-Thompson inverse scattering method with one phase shift. The anomalous singularities of the potentials a…

math-ph2011

Quantum mechanical inverse scattering problem at fixed energy: a constructive method

Tamas Palmai, Barnabas Apagyi

The inverse scattering problem of the three-dimensional Schroedinger equation is considered at fixed scattering energy with spherically symmetric potentials. The phase shifts deter…

math-ph2011★ 10 cited

Regularization of multi-soliton form factors in sine-Gordon model

Tamas Palmai

A general and systematic regularization is developed for the exact solitonic form factors of exponential operators in the (1+1)-dimensional sine-Gordon model by analytical continua…