Items where Author is "Roy, Sudipto Singha"

Roy, Sudipto Singha ; Dhar, Himadri Shekhar ; Sen(De), Aditi ; Sen, Ujjwal (2019) Tensor-network approach to compute genuine multisite entanglement in infinite quantum spin chains Physical Review A, 99 (6). ISSN 0031-899X (print); 1536-6065 (web)

Das, Sreetama ; Roy, Sudipto Singha ; Dhar, Himadri Shekhar ; Rakshit, Debraj ; Sen(De), Aditi ; Sen, Ujjwal (2018) Adiabatic freezing of entanglement with insertion of defects in a one-dimensional Hubbard model Physical Review B, 98 (12).

Roy, Sudipto Singha ; Dhar, Himadri Shekhar ; Rakshit, Debraj ; Sen(De), Aditi ; Sen, Ujjwal (2017) Detecting phase boundaries of quantum spin-1/2 XXZ ladder via bipartite and multipartite entanglement transitions Journal of Magnetism and Magnetic Materials, 444 . pp. 227-235.

Bera, Anindita ; Das, Tamoghna ; Sadhukhan, Debasis ; Roy, Sudipto Singha ; Sen(De), Aditi ; Sen, Ujjwal (2017) Quantum discord and its allies: a review of recent progress Reports on Progress in Physics, 81 (2). 024001.

Roy, Sudipto Singha ; Dhar, Himadri Shekhar ; Rakshit, Debraj ; Sen(De), Aditi ; Sen, Ujjwal (2017) Analytical recursive method to ascertain multisite entanglement in doped quantum spin ladders Physical Review B, 96 (7).

Roy, Sudipto Singha ; Dhar, Himadri Shekhar ; De, Aditi Sen ; Sen, Ujjwal (2017) Fibonacci sequence and its generalizations in doped quantum spin ladders

Kumar, Asutosh ; Roy, Sudipto Singha ; Pal, Amit Kumar ; Prabhu, R. ; Sen(De), Aditi ; Sen, Ujjwal (2016) Conclusive identification of quantum channels via monogamy of quantum correlations Physics Letters A, 380 (43). pp. 3588-3594. ISSN 0031-899X (print); 1536-6065 (web)

Das, Tamoghna ; Roy, Sudipto Singha ; Bagchi, Shrobona ; Misra, Avijit ; Sen(De), Aditi ; Sen, Ujjwal (2016) Generalized geometric measure of entanglement for multiparty mixed states Physical Review A, 94 (2). ISSN 0031-899X (print); 1536-6065 (web)

Sadhukhan, Debasis ; Roy, Sudipto Singha ; Rakshit, Debraj ; Prabhu, R. ; Sen(De), Aditi ; Sen, Ujjwal (2016) Enhancement of Quantum Correlation Length in Quenched Disordered Spin Chains Physical Review E, 93 (1).

Sadhukhan, Debasis ; Roy, Sudipto Singha ; Rakshit, Debraj ; Sen(De), Aditi ; Sen, Ujjwal (2015) Beating no-go theorems by engineering defects in quantum spin models New Journal of Physics, 17 (4). 043013.

Roy, Sudipto Singha ; Dhar, Himadri Shekhar ; Rakshit, Debraj ; De, Aditi Sen ; Sen, Ujjwal (2015) Diverging scaling with converging multisite entanglement in odd and even quantum Heisenberg ladders