City Research Online

Article

Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341, Negro, S. & Sailis, F. (2023). Entanglement entropy from form factors in TT-deformed integrable quantum field theories. Journal of High Energy Physics, 2023(11), article number 129. doi: 10.1007/jhep11(2023)129

Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341 & Mazzoni, M. (2023). Two-point functions of composite twist fields in the Ising field theory. Journal of Physics A: Mathematical and Theoretical, 56(12), article number 124001. doi: 10.1088/1751-8121/acbe82

Capizzi, L., Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341, De Fazio, C. , Mazzoni, M. & Santamaría-Sanz, L.view all authors (2022). Symmetry resolved entanglement of excited states in quantum field theory. Part I. Free theories, twist fields and qubits. Journal of High Energy Physics, 2022(12), article number 127. doi: 10.1007/jhep12(2022)127

Capizzi, L., De Fazio, C., Mazzoni, M. , Santamaría-Sanz, L. & Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341view all authors (2022). Symmetry resolved entanglement of excited states in quantum field theory. Part II. Numerics, interacting theories and higher dimensions. Journal of High Energy Physics, 2022(12), article number 128. doi: 10.1007/jhep12(2022)128

Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341 (2022). Y-systems for generalised Gibbs ensembles in integrable quantum field theory. Journal of Physics A: Mathematical and Theoretical, 55(40), article number 405402. doi: 10.1088/1751-8121/ac9162

Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341, De Fazio, C., Doyon, B. & Ziółkowska, A. A.view all authors (2022). Generalised hydrodynamics of particle creation and decay. Journal of High Energy Physics, 2022(4), article number 35. doi: 10.1007/jhep04(2022)035

Horvath, D., Calabrese, P. & Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341 (2022). Branch Point Twist Field Form Factors in the sine-Gordon Model II: Composite Twist Fields and Symmetry Resolved Entanglement. SciPost Physics, 12(3), article number 088. doi: 10.21468/scipostphys.12.3.088

Mazzoni, M., Pomponio, O., Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341 & Ravanini, F.view all authors (2021). The staircase model: massless flows and hydrodynamics. Journal of Physics A: Mathematical and Theoretical, 54(40), article number 404005. doi: 10.1088/1751-8121/ac2141

Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341 & Horvath, D. (2021). Branch point twist field form factors in the sine-Gordon model I: Breather fusion and entanglement dynamics. SciPost Physics, 10(6), article number 132. doi: 10.21468/scipostphys.10.6.132

Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341, De Fazio, C., Doyon, B. & Ravanini, F.view all authors (2020). On the hydrodynamics of unstable excitations. Journal of High Energy Physics, 2020(9), article number 45. doi: 10.1007/jhep09(2020)045

Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341, Lencsés, M., Szécsényi, I. M. & Viti, J.view all authors (2020). Entanglement Oscillations near a Quantum Critical Point. Physical Review Letters, 124(23), pp. 1-7. doi: 10.1103/physrevlett.124.230601

Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341, Lencsés, M., Szécsényi, I. M. & Viti, J.view all authors (2019). Entanglement Dynamics after a Quench in Ising Field Theory: A Branch Point Twist Field Approach. Journal of High Energy Physics, 2019(12), pp. 1-35. doi: 10.1007/jhep12(2019)079

Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341, Fazio, C. D., Doyon, B. & Szécsényi, I. M.view all authors (2019). Entanglement Content of Quantum Particle Excitations II. Disconnected Regions and Logarithmic Negativity. Journal of High Energy Physics, 2019(11), article number 58. doi: 10.1007/jhep11(2019)058

Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341, Fazio, C. D., Doyon, B. & Szécsényi, I. M.view all authors (2019). Entanglement Content of Quantum Particle Excitations III. Graph Partition Functions. Journal of Mathematical Physics, 60(8), article number 082301. doi: 10.1063/1.5098892

Castro-Alvaredo, O. ORCID: 0000-0003-1876-7341, Fazio, C. D., Doyon, B. & Szécsényi, I. M.view all authors (2018). Entanglement Content of Quantum Particle Excitations I. Free Field Theory. Journal of High Energy Physics, 2018(10), pp. 1-53. doi: 10.1007/jhep10(2018)039

Castro-Alvaredo, O., Doyon, B. & Ravanini, F. (2017). Irreversibility of the renormalization group flow in non-unitary quantum field theory. Journal of Physics A: Mathematical and Theoretical, 50(42), article number 424002. doi: 10.1088/1751-8121/aa8a10

Castro-Alvaredo, O., Doyon, B. & Yoshimura, T. (2016). Emergent Hydrodynamics in Integrable Quantum Systems Out of Equilibrium. Physical Review X, 6(4), article number 041065. doi: 10.1103/physrevx.6.041065

Bianchini, D. & Castro-Alvaredo, O. (2016). Branch Point Twist Field Correlators in the Massive Free Boson Theory. Nuclear Physics B, 913, pp. 879-911. doi: 10.1016/j.nuclphysb.2016.10.016

Bianchini, D., Castro-Alvaredo, O., Doyon, B. , Levi, E. & Ravanini, F.view all authors (2015). Entanglement entropy of non-unitary conformal field theory. Journal of Physics A: Mathematical and Theoretical, 48(4), article number 04FT01. doi: 10.1088/1751-8113/48/4/04ft01

Castro-Alvaredo, O., Chen, Y., Doyon, B. & Hoogeveen, M.view all authors (2014). Thermodynamic Bethe ansatz for non-equilibrium steady states: exact energy current and fluctuations in integrable QFT. Journals of Statistical Mechanics [JSTAT], 2014(3), article number P03011. doi: 10.1088/1742-5468/2014/03/p03011

Levi, E., Castro-Alvaredo, O. & Doyon, B. (2013). Universal corrections to the entanglement entropy in gapped quantum spin chains: a numerical study. Physical Review B: Condensed Matter and Materials Physics, 88(9), 094439-. doi: 10.1103/physrevb.88.094439

Castro-Alvaredo, O. & Doyon, B. (2013). Entanglement in permutation symmetric states, fractal dimensions, and geometric quantum mechanics. Journal of Statistical Mechanics: Theory and Experiment, 2013(02), article number P02016. doi: 10.1088/1742-5468/2013/02/p02016

Castro-Alvaredo, O. & Doyon, B. (2012). Entanglement Entropy of Highly Degenerate States and Fractal Dimensions. Physical Review Letters (PRL), 108(12), article number 120401. doi: 10.1103/physrevlett.108.120401

Castro-Alvaredo, O. & Levi, E. (2011). Higher particle form factors of branch point twist fields in integrable quantum field theories. Journal of Physics A: Mathematical and General, 44(25), article number 255401. doi: 10.1088/1751-8113/44/25/255401

Castro-Alvaredo, O., Doyon, B. & Levi, E. (2011). Arguments towards a c-theorem from branch-point twist fields. Journal of Physics A: Mathematical and General, 44(49), article number 492003. doi: 10.1088/1751-8113/44/49/492003

Castro-Alvaredo, O. & Doyon, B. (2011). Permutation operators, entanglement entropy, and the XXZ spin chain in the limit Δ-> -1. Journal of Statistical Mechanics: Theory and Experiment, 2011(02), article number P02001. doi: 10.1088/1742-5468/2011/02/p02001

Castro-Alvaredo, O. & Doyon, B. (2009). Bi-partite entanglement entropy in massive (1+1)-dimensional quantum field theories. Journal of Physics A: Mathematical and General, 42(50), article number 504006. doi: 10.1088/1751-8113/42/50/504006

Castro-Alvaredo, O. & Fring, A. (2009). A spin chain model with non-Hermitian interaction: the Ising quantum spin chain in an imaginary field. Journal of Physics A: Mathematical and Theoretical, 42(46), article number 465211. doi: 10.1088/1751-8113/42/46/465211

Castro-Alvaredo, O. & Doyon, B. (2009). Bi-partite Entanglement Entropy in Massive QFT with a Boundary: the Ising Model. Journal of Statistical Physics, 134(1), pp. 105-145. doi: 10.1007/s10955-008-9664-2

Castro-Alvaredo, O. & Doyon, B. (2008). Bi-partite entanglement entropy in integrable models with backscattering. Journal of Physics A: Mathematical and General, 41(27), article number 275203. doi: 10.1088/1751-8113/41/27/275203

Castro-Alvaredo, O. (2008). Form factors of boundary fields for the A(2)-affine Toda field theory. Journal of Physics A: Mathematical and General, 41(19), article number 194005. doi: 10.1088/1751-8113/41/19/194005

Cardy, J. L., Castro-Alvaredo, O. & Doyon, B. (2008). Form factors of branch-point twist fields in quantum integrable models and entanglement entropy. Journal of Statistical Physics, 130(1), pp. 129-168. doi: 10.1007/s10955-007-9422-x

Castro-Alvaredo, O. & Maillet, J. M. (2007). Form factors of integrable Heisenberg (higher) spin chains. Journal of Physics A: Mathematical and General, 40(27), pp. 7451-7471. doi: 10.1088/1751-8113/40/27/004

Castro-Alvaredo, O. (2006). Boundary form factors of the sinh-Gordon model with Dirichlet boundary conditions at the self-dual point. Journal of Physics A: Mathematical and General, 39(38), pp. 11901-11914. doi: 10.1088/0305-4470/39/38/016

Castro-Alvaredo, O. & Fring, A. (2005). Integrable models with unstable particles. Progress in Mathematics, 237, pp. 59-87. doi: 10.1007/3-7643-7341-5_2

Castro-Alvaredo, O. & Fring, A. (2004). Applications of quantum integrable systems. International Journal of Modern Physics A (IJMPA), 19(supp02), pp. 92-116. doi: 10.1142/s0217751x04020336

Castro-Alvaredo, O. & Fring, A. (2004). Chaos in the thermodynamic Bethe ansatz. Physics Letters A, 334(2-3), pp. 173-179. doi: 10.1016/j.physleta.2004.11.009

Castro-Alvaredo, O. & Fring, A. (2004). Universal boundary reflection amplitudes. Nuclear Physics B, B682(3), 551-. doi: 10.1016/j.nuclphysb.2004.01.009

Castro-Alvaredo, O., Fring, A. & Faria, C. F. D. M. (2003). Relativistic treatment of harmonics from impurity systems in quantum wires. Physical Review B (PRB), 67(12), 125405-.. doi: 10.1103/physrevb.67.125405

Castro-Alvaredo, O. & Fring, A. (2003). Breathers in the elliptic sine-Gordon model. Journal of Physics A: Mathematical and General, 36(40), pp. 10233-10249. doi: 10.1088/0305-4470/36/40/008

Castro-Alvaredo, O. & Fring, A. (2003). Rational sequences for the conductance in quantum wires from affine Toda field theories. Journal of Physics A: Mathematical and General, 36(26), L425-L432. doi: 10.1088/0305-4470/36/26/101

Castro-Alvaredo, O. & Fring, A. (2002). From integrability to conductance, impurity systems. Nuclear Physics B, 649(3), pp. 449-490. doi: 10.1016/s0550-3213(02)01029-5

Castro-Alvaredo, O., Dreissig, J. & Fring, A. (2002). Integrable scattering theories with unstable particles. The European Physical Journal C - Particles and Fields, 35(3), pp. 393-411. doi: 10.1140/epjc/s2004-01780-x

Castro-Alvaredo, O. & Fring, A. (2002). Finite temperature correlation functions from form factors. Nuclear Physics B, 636(3), pp. 611-631. doi: 10.1016/s0550-3213(02)00409-1

Castro-Alvaredo, O., Fring, A. & Göhmann, F. (2002). On the absence of simultaneous reflection and transmission in integrable impurity systems. Physics Letters,

Castro-Alvaredo, O. & Fring, A. (2002). Scaling functions from q-deformed Virasoro characters. Journal of Physics A: Mathematical and General, 35(3), pp. 609-635. doi: 10.1088/0305-4470/35/3/310

Castro-Alvaredo, O. & Fring, A. (2002). Unstable particles versus resonances in impurity systems, conductance in quantum wires. Journal of Physics: Condensed Matter, 14(47), L721-L728. doi: 10.1088/0953-8984/14/47/101

Castro-Alvaredo, O. & Fring, A. (2001). Form factors from free fermionic Fock fields, the Federbush model. Nuclear Physics B, 618(3), pp. 437-464. doi: 10.1016/s0550-3213(01)00462-x

Castro-Alvaredo, O. & Fring, A. (2001). Form-factors from free fermionic Fock fields, the Federbush model. Nuclear Physics B, B618(3), 437-. doi: 10.1016/S0550-3213(01)00462-X

Castro-Alvaredo, O. & Fring, A. (2001). Constructing infinite particle spectra. Physical Review D (PRD), 64(8), 7-. doi: 10.1103/physrevd.64.085005

Castro-Alvaredo, O. & Fring, A. (2001). Decoupling the SU(N)2-homogeneous sine-Gordon model. Physical Review D (PRD), D64(8), article number 085007. doi: 10.1103/PhysRevD.64.085007

Castro-Alvaredo, O. & Fring, A. (2001). Identifying the operator content, the Homogeneous sine-Gordon models. Nuclear Physics B, B604(1-2), 367-. doi: 10.1016/S0550-3213(01)00055-4

Castro-Alvaredo, O. & Fring, A. (2000). Decoupling the SU(N)_2-homogeneous Sine-Gordon model. Physical Review D (PRD), 64(8), article number 085007. doi: 10.1103/physrevd.64.085007

Castro-Alvaredo, O., Fring, A. & Korff, C. (2000). Form factors of the homogeneous sine-Gordon models. Physics Letters B, B484(1-2), 167-. doi: 10.1016/S0370-2693(00)00565-7

Castro-Alvaredo, O. & Miramontes, J. L. (2000). Massive symmetric space sine-Gordon soliton theories and perturbed conformal field theory. Nuclear Physics B, 581(3), pp. 643-678. doi: 10.1016/s0550-3213(00)00248-0

Castro-Alvaredo, O. & Fring, A. (2000). Renormalization group flow with unstable particles. Physical Review D (PRD), D63(2), article number 021701. doi: 10.1103/PhysRevD.63.021701

Castro-Alvaredo, O., Fring, A., Korff, C. & Miramontes, J. L.view all authors (2000). Thermodynamic Bethe ansatz of the homogeneous sine-Gordon models. Nuclear Physics B, 575(3), pp. 535-560. doi: 10.1016/s0550-3213(00)00162-0