Prof. Dr. Leonid Fedichkin

Terra Quantum team member since 2019

Specialism: Physics and Mathematics

Associate Professor
PhD in Physics and Mathematics, 1994
Federal Independent State Institution of Higher Education “Moscow Institute of Physics and Technology (National Research University)”, 1985-1991 (specialist), 1991-1994 (postgraduate study)

Fedichkin, L., Meshchaninov, F.P.
Molecule ground state energy estimation via continuous-time quantum walks
(2019) Proceedings of SPIE – The International Society for Optical Engineering, 11022, article № 110222U, .
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85063496425&doi=10.1117%2f12.2522474&partnerID=40&md5=4e68ccf0e909a23b41c47daf44ecea4d

Melnikov, A.A., Alodjants, A.P., Fedichkin, L.E.
Hitting time for quantum walks of identical particles
(2019) Proceedings of SPIE – The International Society for Optical Engineering, 11022, article № 110222J, .
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85063539171&doi=10.1117%2f12.2521982&partnerID=40&md5=ddedd5b43bf8dcf80040024121a11e6b

Melnikov, A.A., Fedichkin, L.E.
Fermionic entanglement via quantum walks in quantum dots
(2018) AIP Conference Proceedings, 1936, article № 020025, .
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85043700395&doi=10.1063%2f1.5025463&partnerID=40&md5=b5c2789ffc264039c36b6878a647c6f8

Melnikov, A.A., Fedichkin, L.E.
Entanglement dynamics of two electrons in noisy quantum walks
(2017) Progress in Electromagnetics Research Symposium, pp. 2900-2903.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85044922886&doi=10.1109%2fPIERS.2017.8262249&partnerID=40&md5=9dab30b265996ed271aded03cca01d52

Melnikov, A.A., Fedichkin, L.E.
Quantum walks of interacting fermions on a cycle graph
(2016) Scientific Reports, 6, article № 34226, .
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84990246788&doi=10.1038%2fsrep34226&partnerID=40&md5=8d496cd19493afc465db1685bc19571a

 

 

Melnikov, A.A., Fedichkin, L.E.
Continuous-time quantum walk of two interacting fermions on a cycle graph
(2016) Proceedings of SPIE – The International Society for Optical Engineering, 10224, article № 102242L, .
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85011588752&doi=10.1117%2f12.2267094&partnerID=40&md5=bcab793d8f3b67d6b8ebb987b28ca0fc

Fedichkin, L., Meshchaninov, F.
Quantum-classical crossover in quantum walks mixing time
(2016) Proceedings of SPIE – The International Society for Optical Engineering, 10224, article № 102242M, .
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85011547211&doi=10.1117%2f12.2267246&partnerID=40&md5=908ee818f8da7b1993daa37df2e5ec8e

Khabutdinov, R., Semenikhin, I., Davydov, F., Svintsov, D., Vyurkov, V., Fedichkin, L., Rudenko, K., Borzdov, A.V., Borzdov, V.M.
Low-dimensional transit-time diodes for terahertz generation
(2016) Proceedings of SPIE – The International Society for Optical Engineering, 10224, article № 102240M, .
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85011584260&doi=10.1117%2f12.2267243&partnerID=40&md5=41d4a6eef409d7cb7263c06e4ed65d7c

Vasiliev, A.Yu., Fedichkin, L.
Estimations of phonon-induced decoherence in silicon-germanium triple quantum dots
(2014) Quantum Information Processing, 13 (8), pp. 1893-1905.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84904258098&doi=10.1007%2fs11128-014-0780-4&partnerID=40&md5=3e289bfdd4edcbb873024486b3686349

Melnikov, A.A., Fedichkin, L.E.
Quantum error correction in silicon charge qubits
(2013) Russian Microelectronics, 42 (3), pp. 148-154.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84877770675&doi=10.1134%2fS1063739713020078&partnerID=40&md5=45b14e421f47efb462bbb78b7bdc6900

Melnikov, A.A., Fedichkin, L.E.
Measure of decoherence in quantum error correction for solid-state quantum computing
(2012) Proceedings of SPIE – The International Society for Optical Engineering, 8700, article № 87001H, .
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84880191880&doi=10.1117%2f12.2016639&partnerID=40&md5=fb0dd346108757c56ad115f3f38fbe27

Fedichkin, L., Borisov, A., Konin, A., Petrukhnenko, R., Chernyshev, M., Rubaev, V.
Influence of quantum effects on electron transport in molybdenum nanocontacts
(2012) Russian Microelectronics, 41 (1), pp. 1-4.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84862075514&doi=10.1134%2fS1063739712010039&partnerID=40&md5=72d66d420a4b58b2ed57f72647d9e227

Filippov, S., Vyurkov, V., Fedichkin, L.
Effect of image charge on double quantum dot evolution
(2011) Physica E: Low-Dimensional Systems and Nanostructures, 44 (2), pp. 501-505.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-80955125509&doi=10.1016%2fj.physe.2011.09.028&partnerID=40&md5=2c86b2ceb1d412643e93684d5178d3ec

Fedichkin, L., Privman, V.
Quantitative treatment of decoherence
(2009) Topics in Applied Physics, 115, pp. 141-167.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84880241937&doi=10.1007%2f978-3-540-79365-6_8&partnerID=40&md5=2fdfb9d0fcc6acae7f45ea08597db199

Fedichkin, L., Shapiro, M., Dykman, M.I.
Quantum measurements of coupled systems
(2009) Physical Review A – Atomic, Molecular, and Optical Physics, 80 (1), article № 012114, .
https://www.scopus.com/inward/record.uri?eid=2-s2.0-68849112554&doi=10.1103%2fPhysRevA.80.012114&partnerID=40&md5=66d82d65bf67014f42f02136399db39f

Fedichkin, L., Katz, E., Privman, V.
Error correction and digitalization concepts in biochemical computing
(2008) Journal of Computational and Theoretical Nanoscience, 5 (1), pp. 36-43.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-39849085217&doi=10.1166%2fjctn.2008.004&partnerID=40&md5=7c1eb37aa22456a2f7150849806d885a

Fedichkin, L.E.
On the possibility of the existence of fractional charges 1/2
(2007) Physics-Uspekhi, 50 (5), p. 555.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-34548579177&doi=10.1070%2fPU2007v050n05ABEH006316&partnerID=40&md5=973c5cab7f258d4c18fe3944babe21eb

Fedichkin, L., Fedorov, A., Privman, V.
Robustness of multiqubit entanglement
(2006) Proceedings of SPIE – The International Society for Optical Engineering, 6244, article № 624307, .
https://www.scopus.com/inward/record.uri?eid=2-s2.0-33747348444&doi=10.1117%2f12.664748&partnerID=40&md5=edd837f0f8f2791bb74fa8b8d533036d

Fedichkin, L., Solenov, D., Tamon, C.
Mixing and decoherence in continuous-time quantum walks on cycles
(2006) Quantum Information and Computation, 6 (3), pp. 263-276.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-33645791929&partnerID=40&md5=f056116b50f834531e36e08136c6050b

Fedorov, A., Fedichkin, L.
Collective decoherence of nuclear spin clusters
(2006) Journal of Physics Condensed Matter, 18 (12), pp. 3217-3228.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-33644923488&doi=10.1088%2f0953-8984%2f18%2f12%2f005&partnerID=40&md5=fa7e1310f832b5cf4e34451d0083dd86

Solenov, D., Fedichkin, L.
Continuous-time quantum walks on a cycle graph
(2006) Physical Review A – Atomic, Molecular, and Optical Physics, 73 (1), article № 012313, .
https://www.scopus.com/inward/record.uri?eid=2-s2.0-33144466650&doi=10.1103%2fPhysRevA.73.012313&partnerID=40&md5=29f315aafdf8cda5b9d2f90de4ebc198

Solenov, D., Fedichkin, L.
Nonunitary quantum walks on hypercycles
(2006) Physical Review A – Atomic, Molecular, and Optical Physics, 73 (1), article № 012308, .
https://www.scopus.com/inward/record.uri?eid=2-s2.0-33144466463&doi=10.1103%2fPhysRevA.73.012308&partnerID=40&md5=c4d2c1da922d15571c6eaee76de1913a

Fedichkin, L., Fedorov, A.
Study of temperature dependence of electron-phonon relaxation and dephasing in semiconductor double-dot nanostructures
(2005) IEEE Transactions on Nanotechnology, 4 (1), pp. 65-70.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-12844260183&doi=10.1109%2fTNANO.2004.840156&partnerID=40&md5=2615c79f2316df9110f74d8c0ccb9e2e

Yanchenko, M., Fedichkin, L.
Interaction-induced decoherence of solid-state quantum computer
(2004) Proceedings of SPIE – The International Society for Optical Engineering, 5401, pp. 725-730.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-3843078524&doi=10.1117%2f12.562727&partnerID=40&md5=ab3884f5b8293b60b63091b81b286074

Fedichkin, L., Fedorov, A., Privman, V.
Additivity of decoherence measures for multiqubit quantum systems
(2004) Physics Letters, Section A: General, Atomic and Solid State Physics, 328 (2-3), pp. 87-93.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-3142538772&doi=10.1016%2fj.physleta.2004.06.021&partnerID=40&md5=b70c15fa098fcd9c9d51cfbc01b012a1

Fedorov, A., Fedichkin, L., Privman, V.
Evaluation of decoherence for quantum control and computing
(2004) Journal of Computational and Theoretical Nanoscience, 1 (2), pp. 132-143.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-8444253346&doi=10.1166%2fjctn.2004.011&partnerID=40&md5=30611453f3bdb4f9a9d8f0c2b964401d

Fedichkin, L., Fedorov, A.
Error rate of a charge qubit coupled to an acoustic phonon reservoir
(2004) Physical Review A – Atomic, Molecular, and Optical Physics, 69 (3), article № 032311, pp. 032311-1-032311-4.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-2542492396&doi=10.1103%2fPhysRevA.69.032311&partnerID=40&md5=8bb6d254765ff2014326fc9b32e622ec

Ozhigov, Y., Fedichkin, L.
A quantum computer with fixed interaction is universal
(2003) JETP Letters, 77 (6), pp. 328-330.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-20444452430&doi=10.1134%2f1.1577767&partnerID=40&md5=41ce066dc1ff38bd2bb5e37e4da1dd20

Fedichkin, L., Fedorov, A., Privman, V.
Measures of Decoherence
(2003) Proceedings of SPIE – The International Society for Optical Engineering, 5105, pp. 243-254.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0344513400&doi=10.1117%2f12.486792&partnerID=40&md5=ab0a9506a68cbeeef2414817b7c1bf61

Fedichkin, L., Fedorov, A., Yanchenko, M.
Decoherence of localized electrons in semiconductors due to acoustic phonons
(2003) Proceedings of SPIE – The International Society for Optical Engineering, 5105, pp. 265-272.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0344082201&doi=10.1117%2f12.487993&partnerID=40&md5=0d973dfe319d38bdb0f9443d057f1848

Gurvitz, S.A., Fedichkin, L., Mozyrsky, D., Berman, G.P.
Relaxation and the Zeno Effect in Qubit Measurements
(2003) Physical Review Letters, 91 (6), 4 p.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0141676113&doi=10.1103%2fPhysRevLett.91.066801&partnerID=40&md5=ec379fdf256d97b1025bd01fa1e8f1f6

Saikin, S., Fedichkin, L.
Nonideality of quantum operations with the electron spin of a (formula presented) donor in a Si crystal due to interaction with a nuclear spin system
(2003) Physical Review B – Condensed Matter and Materials Physics, 67 (16), 4 p.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85038916680&doi=10.1103%2fPhysRevB.67.161302&partnerID=40&md5=fc5a777fb0e29ca6642bd73d2e03f609

Saikin, S., Fedichkin, L.
Nonideality of quantum operations with the electron spin of a 31P donor in a Si crystal due to interaction with a nuclear spin system
(2003) Physical Review B – Condensed Matter and Materials Physics, 67 (16), article № 161302, pp. 1613021-1613024.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0346237273&partnerID=40&md5=da7ba716217882fe5ba0a28b527c8244

Mozyrsky, D., Fedichkin, L., Gurvitz, S.A., Berman, G.P.
Interference effects in resonant magnetotransport
(2002) Physical Review B – Condensed Matter and Materials Physics, 66 (16), article № 161313, pp. 1613131-1613134.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0037109895&doi=10.1103%2fPhysRevB.66.161313&partnerID=40&md5=bae17fa58a509615c8422c0ae61ae554

Mozyrsky, D., Fedichkin, L., Gurvitz, S.A., Berman, G.P.
Interference effects in resonant magnetotransport
(2002) Physical Review B – Condensed Matter and Materials Physics, 66 (16), pp. 1-4.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84874508600&doi=10.1103%2fPhysRevB.66.161313&partnerID=40&md5=3a5a6614795ba81d4e84ab7f7f39c505

Larionov, A.A., Fedichkin, L.E., Valiev, K.A.
A silicon-based nuclear magnetic resonance (NMR) quantum computer using resonant transfer of a single electron for the inter-qubit interaction
(2001) Nanotechnology, 12 (4), pp. 536-539.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0035677054&doi=10.1088%2f0957-4484%2f12%2f4%2f333&partnerID=40&md5=57b62466bc6ee94c3c440efccb126289

Fedichkin, L., Yanchenko, M., Valiev, K.A.
Coherent charge qubits based on GaAs quantum dots with a built-in barrier
(2000) Proceedings of the 8th International Symposium Nanostructures: Physics and Technology, pp. 538-541.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0034593673&partnerID=40&md5=912746b82c506af2b8bd3604ea771bd7

Fedichkin, L., Yanchenko, M., Valiev, K.A.
Coherent charge qubits based on GaAs quantum dots with a built-in barrier
(2000) Nanotechnology, 11 (4), pp. 387-391.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0034499021&doi=10.1088%2f0957-4484%2f11%2f4%2f339&partnerID=40&md5=7e72be0cedccaf74c625a8ed5aff6035

Larionov, A.A., Fedichkin, L.E., Kokin, A.A., Valiev, K.A.
Nuclear magnetic resonance spectrum of 31P donors in silicon quantum computer
(2000) Proceedings of the 8th International Symposium Nanostructures: Physics and Technology, pp. 542-545.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0034593681&partnerID=40&md5=36a07e3d6ca02caa28ffe2a8bef7a26d

Larionov, A.A., Fedichkin, L.E., Kokin, A.A., Valiev, K.A.
Nuclear magnetic resonance spectrum of 31P donors in a silicon quantum computer
(2000) Nanotechnology, 11 (4), pp. 392-396.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0034506379&doi=10.1088%2f0957-4484%2f11%2f4%2f340&partnerID=40&md5=ff7f3d028601d42d0fd22f5b7bf92bcb

Valiev, K.A., Kokin, A.A., Larionov, A.A., Fedichkin, L.E.
The Hyperfine Energy Spectrum of 31P Donors in a Silicon NMR Quantum Computer
(2000) Russian Microelectronics, 29 (5), pp. 285-293.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0345756107&doi=10.1007%2fBF02773277&partnerID=40&md5=5268850808da0379f15c889a6284cfd8

V’yurkov, V., Fedirko, F., Fedichkin, L.
Static, Dynamic and Photoconductivity of Quantum Wires
(1999) Physics of Low-Dimensional Structures, 1999 (3-4), pp. 209-226.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0345423601&partnerID=40&md5=7ba1cafdd8ba51baf30f09ded3daee62

Fedichkin, L., Ryzhii, V., Willander, M.
Plasma waves excitation in the base of lateral hot electron transistor
(1998) Proceedings – 2nd International Workshop on Physics and Modeling of Devices Based on Low-Dimensional Structures, 1998-March, article № 714539, pp. 83-87.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85051983454&doi=10.1109%2fLDS.1998.714539&partnerID=40&md5=f75bed2d53e7f61c27f89905697a9167

Fedichkin, L., V’Yurkov, V.
Quantum ballistic channel as an ultrahigh frequency generator
(1994) Applied Physics Letters, 64 (19), pp. 2535-2536.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0012040005&doi=10.1063%2f1.111565&partnerID=40&md5=ebee409b28357a8bf79d95a34a7f95f3

Fedichkin, L., Ryzhii, V., V’yurkov, V.
Novel tunable far infrared detector based on a quantum ballistic channel
(1994) Solid State Electronics, 37 (4-6), pp. 1211-1212.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0028408402&doi=10.1016%2f0038-1101%2894%2990391-3&partnerID=40&md5=e5c5d8776c06e8525d17094a7b8dd952

Fedichkin, L., Ryzhii, V., V’Yurkov, V.
The photovoltaic effect in non-uniform quantum wires
(1993) Journal of Physics: Condensed Matter, 5 (33), article № 018, pp. 6091-6097.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0007072207&doi=10.1088%2f0953-8984%2f5%2f33%2f018&partnerID=40&md5=1ee25f4255de91c76b3e234a080463e8

Fedichkin, L.E., Ryzhii, V.I., V’Yurkov, V.V.
A novel tunable infrared detector based on a quantum ballistic channel
(1993) Infrared Physics, 34 (5), pp. 477-480.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0347246888&doi=10.1016%2f0020-0891%2893%2990081-H&partnerID=40&md5=4b1b9b23cb694f5ba080919e21303b8e