SCOPUS 정보 검색 플랫폼

Physical Review B - Condensed Matter and Materials Physics

Volumn 82, Issue 10, 2010, Pages

Analysis of a tunable coupler for superconducting phase qubits

(5) Pinto, Ricardo A a Korotkov, Alexander N a Geller, Michael R b Shumeiko, Vitaly S c Martinis, John M d

a University of California Riverside (United States)

b UNIVERSITY OF GEORGIA (United States)

c CHALMERS UNIVERSITY OF TECHNOLOGY (Sweden)

d UNIVERSITY OF CALIFORNIA (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 77957588646 PISSN: 10980121 EISSN: 1550235X Source Type: Journal
DOI: 10.1103/PhysRevB.82.104522 Document Type: Article

Times cited : (33)

References (48)

1
- 62749099989
- 10.1007/s11128-009-0101-5;
- Yu. A. Pashkin, O. Astafiev, T. Yamamoto, Y. Nakamura, and J. S. Tsai, Quantum Inf. Process. 8, 55 (2009) 10.1007/s11128-009-0101-5
- (2009) Quantum Inf. Process. , vol.8 , pp. 55
- Pashkin, Yu.A.¹ Astafiev, O.² Yamamoto, T.³ Nakamura, Y.⁴ Tsai, J.S.⁵

2
- 62649087471
- 10.1007/s11128-009-0105-1;
- J. M. Martinis, Quantum Inf. Process. 8, 81 (2009) 10.1007/s11128-009- 0105-1
- (2009) Quantum Inf. Process. , vol.8 , pp. 81
- Martinis, J.M.¹

3
- 62649141810
- 10.1007/s11128-009-0100-6;
- A. A. Houck, J. Koch, M. H. Devoret, S. M. Girvin, and R. J. Schoelkopf, Quantum Inf. Process. 8, 105 (2009) 10.1007/s11128-009-0100-6
- (2009) Quantum Inf. Process. , vol.8 , pp. 105
- Houck, A.A.¹ Koch, J.² Devoret, M.H.³ Girvin, S.M.⁴ Schoelkopf, R.J.⁵

4
- 62649125642
- 10.1007/s11128-009-0095-z;
- R. W. Simmonds, M. S. Allman, F. Altomare, K. Cicak, K. D. Osborn, J. A. Park, M. Sillanpää, A. Sirois, J. A. Strong, and J. D. Whittaker, Quantum Inf. Process. 8, 117 (2009) 10.1007/s11128-009-0095-z
- (2009) Quantum Inf. Process. , vol.8 , pp. 117
- Simmonds, R.W.¹ Allman, M.S.² Altomare, F.³ Cicak, K.⁴ Osborn, K.D.⁵ Park, J.A.⁶ Sillanpää, M.⁷ Sirois, A.⁸ Strong, J.A.⁹ Whittaker, J.D.¹⁰

5
- 62649105134
- 10.1007/s11128-009-0096-y;
- E. Il'ichev, S. H. W. Van der Ploeg, M. Grajcar, and H.-G. Meyer, Quantum Inf. Process. 8, 133 (2009). 10.1007/s11128-009-0096-y
- (2009) Quantum Inf. Process. , vol.8 , pp. 133
- Il'Ichev, E.¹ Van Der Ploeg, S.H.W.² Grajcar, M.³ Meyer, H.-G.⁴

6
- 62649113980
- 10.1007/s11128-009-0094-0;
- O. Buisson, W. Guichard, F. W. Hekking, L. Levy, B. Pannetier, R. Dolata, A. B. Zorin, N. Didier, A. Fay, E. Hoskinson, Z. H. Peng, I. M. Pop, Quantum Inf. Process. 8, 155 (2009) 10.1007/s11128-009-0094-0
- (2009) Quantum Inf. Process. , vol.8 , pp. 155
- Buisson, O.¹ Guichard, W.² Hekking, F.W.³ Levy, L.⁴ Pannetier, B.⁵ Dolata, R.⁶ Zorin, A.B.⁷ Didier, N.⁸ Fay, A.⁹ Hoskinson, E.¹⁰ Peng, Z.H.¹¹ Pop, I.M.¹²

7
- 62649156289
- 10.1007/s11128-009-0097-x;
- P. M. Echternach, J. F. Schneiderman, M. D. Shaw, and P. Delsing, Quantum Inf. Process. 8, 183 (2009) 10.1007/s11128-009-0097-x
- (2009) Quantum Inf. Process. , vol.8 , pp. 183
- Echternach, P.M.¹ Schneiderman, J.F.² Shaw, M.D.³ Delsing, P.⁴

8
- 62649093426
- 10.1007/s11128-009-0098-9;
- K. Semba, J. Johansson, K. Kakuyanagi, H. Nakano, S. Saito, H. Tanaka, and H. Takayanagi, Quantum Inf. Process. 8, 199 (2009) 10.1007/s11128-009-0098-9
- (2009) Quantum Inf. Process. , vol.8 , pp. 199
- Semba, K.¹ Johansson, J.² Kakuyanagi, K.³ Nakano, H.⁴ Saito, S.⁵ Tanaka, H.⁶ Takayanagi, H.⁷

9
- 62649115924
- 10.1007/s11128-009-0099-8;
- D. A. Bennett, L. Longobardi, V. Patel, W. Chen, D. V. Averin, and J. E. Lukens, Quantum Inf. Process. 8, 217 (2009) 10.1007/s11128-009-0099-8
- (2009) Quantum Inf. Process. , vol.8 , pp. 217
- Bennett, D.A.¹ Longobardi, L.² Patel, V.³ Chen, W.⁴ Averin, D.V.⁵ Lukens, J.E.⁶

10
- 62649127465
- 10.1007/s11128-009-0102-4;
- A. Paila, J. Tuorila, M. Sillanpää, D. Gunnarsson, J. Sarkar, Y. Makhlin, E. Thuneberg, and P. Hakonen, Quantum Inf. Process. 8, 245 (2009) 10.1007/s11128-009-0102-4
- (2009) Quantum Inf. Process. , vol.8 , pp. 245
- Paila, A.¹ Tuorila, J.² Sillanpää, M.³ Gunnarsson, D.⁴ Sarkar, J.⁵ Makhlin, Y.⁶ Thuneberg, E.⁷ Hakonen, P.⁸

11
- 62649107587
- 10.1007/s11128-009-0108-y;
- W. D. Oliver and S. O. Valenzuela, Quantum Inf. Process. 8, 261 (2009) 10.1007/s11128-009-0108-y
- (2009) Quantum Inf. Process. , vol.8 , pp. 261
- Oliver, W.D.¹ Valenzuela, S.O.²

12
- 0037012927
- 10.1126/science.1069372;
- D. Vion, A. Aassime, A. Cottet, P. Joyez, H. Pothier, C. Urbina, D. Esteve, and M. H. Devoret, Science 296, 886 (2002) 10.1126/science.1069372
- (2002) Science , vol.296 , pp. 886
- Vion, D.¹ Aassime, A.² Cottet, A.³ Joyez, P.⁴ Pothier, H.⁵ Urbina, C.⁶ Esteve, D.⁷ Devoret, M.H.⁸

13
- 0037459348
- 10.1126/science.1081045;
- I. Chiorescu, Y. Nakamura, C. J. P. M. Harmans, and J. E. Mooij, Science 299, 1869 (2003) 10.1126/science.1081045
- (2003) Science , vol.299 , pp. 1869
- Chiorescu, I.¹ Nakamura, Y.² Harmans, C.J.P.M.³ Mooij, J.E.⁴

14
- 0038242848
- 10.1126/science.1084528;
- A. J. Berkley, H. Xu, R. C. Ramos, M. A. Gubrud, F. W. Strauch, P. R. Johnson, J. R. Anderson, A. J. Dragt, C. J. Lobb, and F. C. Wellstood, Science 300, 1548 (2003) 10.1126/science.1084528
- (2003) Science , vol.300 , pp. 1548
- Berkley, A.J.¹ Xu, H.² Ramos, R.C.³ Gubrud, M.A.⁴ Strauch, F.W.⁵ Johnson, P.R.⁶ Anderson, J.R.⁷ Dragt, A.J.⁸ Lobb, C.J.⁹ Wellstood, F.C.¹⁰

15
- 42749099261
- 10.1103/PhysRevB.69.140503;
- T. Duty, D. Gunnarsson, K. Bladh, and P. Delsing, Phys. Rev. B 69, 140503 (2004) 10.1103/PhysRevB.69.140503
- (2004) Phys. Rev. B , vol.69 , pp. 140503
- Duty, T.¹ Gunnarsson, D.² Bladh, K.³ Delsing, P.⁴

16
- 33644521793
- 10.1103/PhysRevB.72.060506;
- B. L. T. Plourde, T. L. Robertson, P. A. Reichardt, T. Hime, S. Linzen, C.-E. Wu, and J. Clarke, Phys. Rev. B 72, 060506 (2005) 10.1103/PhysRevB.72. 060506
- (2005) Phys. Rev. B , vol.72 , pp. 060506
- Plourde, B.L.T.¹ Robertson, T.L.² Reichardt, P.A.³ Hime, T.⁴ Linzen, S.⁵ Wu, C.-E.⁶ Clarke, J.⁷

17
- 37549067035
- 10.1126/science.1149858;
- P. J. Leek, J. M. Fink, A. Blais, R. Bianchetti, M. Göppl, J. M. Gambetta, D. I. Schuster, L. Frunzio, R. J. Schoelkopf, and A. Wallraff, Science 318, 1889 (2007) 10.1126/science.1149858
- (2007) Science , vol.318 , pp. 1889
- Leek, P.J.¹ Fink, J.M.² Blais, A.³ Bianchetti, R.⁴ Göppl, M.⁵ Gambetta, J.M.⁶ Schuster, D.I.⁷ Frunzio, L.⁸ Schoelkopf, R.J.⁹ Wallraff, A.¹⁰

18
- 0035943443
- 10.1126/science.1062266;
- S. Han, Y. Yu, X. Chu, S.-I Chu, and Z. Wang, Science 293, 1457 (2001) 10.1126/science.1062266
- (2001) Science , vol.293 , pp. 1457
- Han, S.¹ Yu, Y.² Chu, X.³ Chu, S.-I.⁴ Wang, Z.⁵

19
- 58149293429
- 10.1038/nphys1151
- S. Gladchenko, D. Olaya, E. Dupont-Ferrier, B. Douçot, L. B. Ioffe, and M. E. Gershenson, Nat. Phys. 5, 48 (2009). 10.1038/nphys1151
- (2009) Nat. Phys. , vol.5 , pp. 48
- Gladchenko, S.¹ Olaya, D.² Dupont-Ferrier, E.³ Douçot, B.⁴ Ioffe, L.B.⁵ Gershenson, M.E.⁶

20
- 67650400525
- 10.1038/nature08121
- L. DiCarlo, J. M. Chow, J. M. Gambetta, L. S. Bishop, B. R. Johnson, D. I. Schuster, J. Majer, A. Blais, L. Frunzio, S. M. Girvin, and R. J. Schoelkopf, Nature (London) 460, 240 (2009). 10.1038/nature08121
- (2009) Nature (London) , vol.460 , pp. 240
- Dicarlo, L.¹ Chow, J.M.² Gambetta, J.M.³ Bishop, L.S.⁴ Johnson, B.R.⁵ Schuster, D.I.⁶ Majer, J.⁷ Blais, A.⁸ Frunzio, L.⁹ Girvin, S.M.¹⁰ Schoelkopf, R.J.¹¹

21
- 77957556610
- arXiv:1006.5084 (unpublished).
- T. Yamamoto, M. Neeley, E. Lucero, R. Bialczak, J. Kelly, M. Lenander, M. Mariantoni, A. O'Connell, D. Sank, H. Wang, M. Weides, J. Wenner, Y. Yin, A. Cleland, and J. Martinis, arXiv:1006.5084 (unpublished).
- Yamamoto, T.¹ Neeley, M.² Lucero, E.³ Bialczak, R.⁴ Kelly, J.⁵ Lenander, M.⁶ Mariantoni, M.⁷ O'Connell, A.⁸ Sank, D.⁹ Wang, H.¹⁰ Weides, M.¹¹ Wenner, J.¹² Yin, Y.¹³ Cleland, A.¹⁴ Martinis, J.¹⁵

22
- 77957591097
- arXiv:1004.4246 (unpublished).
- M. Neeley, R. Bialczak, M. Lenander, E. Lucero, M. Mariantoni, A. O'Connell, D. Sank, H. Wang, M. Weides, J. Wenner, Y. Yin, T. Yamamoto, A. Cleland, and J. Martinis, arXiv:1004.4246 (unpublished).
- Neeley, M.¹ Bialczak, R.² Lenander, M.³ Lucero, E.⁴ Mariantoni, M.⁵ O'Connell, A.⁶ Sank, D.⁷ Wang, H.⁸ Weides, M.⁹ Wenner, J.¹⁰ Yin, Y.¹¹ Yamamoto, T.¹² Cleland, A.¹³ Martinis, J.¹⁴

23
- 77957570883
- arXiv:1004.4324 (unpublished).
- L. DiCarlo, M. Reed, L. Sun, B. Johnson, J. Chow, J. Gambetta, L. Frunzio, S. M. Girvin, M. Devoret, and R. Schoelkopf, arXiv:1004.4324 (unpublished).
- Dicarlo, L.¹ Reed, M.² Sun, L.³ Johnson, B.⁴ Chow, J.⁵ Gambetta, J.⁶ Frunzio, L.⁷ Girvin, S.M.⁸ Devoret, M.⁹ Schoelkopf, R.¹⁰

24
- 84861593360
- Cambridge University Press, Cambridge
- M. A. Nielsen and I. L. Chuang, Quantum Computation and Quantum Information (Cambridge University Press, Cambridge, 2000).
- (2000) Quantum Computation and Quantum Information
- Nielsen, M.A.¹ Chuang, I.L.²

25
- 33845338460
- 10.1126/science.1134388
- T. Hime, P. A. Reichardt, B. L. T. Plourde, T. L. Robertson, C. E. Wu, A. V. Ustinov, and J. Clarke, Science 314, 1427 (2006). 10.1126/science.1134388
- (2006) Science , vol.314 , pp. 1427
- Hime, T.¹ Reichardt, P.A.² Plourde, B.L.T.³ Robertson, T.L.⁴ Wu, C.E.⁵ Ustinov, A.V.⁶ Clarke, J.⁷

26
- 34248194909
- 10.1126/science.1141324
- A. O. Niskanen, K. Harrabi K. F. Yoshihara, Y. Nakamura, S. Lloyd, and J. S. Tsai, Science 316, 723 (2007). 10.1126/science.1141324
- (2007) Science , vol.316 , pp. 723
- Niskanen, A.O.¹ Harrabi, K.² Yoshihara, K.F.³ Nakamura, Y.⁴ Lloyd, S.⁵ Tsai, J.S.⁶

27
- 77951756681
- 10.1103/PhysRevLett.104.177004
- M. S. Allman, F. Altomare, J. D. Whittaker, K. Cicak, D. Li, A. Sirois, J. Strong, J. D. Teufel, and R. W. Simmonds, Phys. Rev. Lett. 104, 177004 (2010). 10.1103/PhysRevLett.104.177004
- (2010) Phys. Rev. Lett. , vol.104 , pp. 177004
- Allman, M.S.¹ Altomare, F.² Whittaker, J.D.³ Cicak, K.⁴ Li, D.⁵ Sirois, A.⁶ Strong, J.⁷ Teufel, J.D.⁸ Simmonds, R.W.⁹

28
- 34247327847
- 10.1103/PhysRevLett.98.177001
- R. Harris, A. J. Berkley, M. W. Johnson, P. Bunyk, S. Govorkov, M. C. Thom, S. Uchaikin, A. B. Wilson, J. Chung, E. Holtham, J. D. Biamonte, A. Y. Smirnov, M. H. S. Amin, and A. M. van den Brink, Phys. Rev. Lett. 98, 177001 (2007). 10.1103/PhysRevLett.98.177001
- (2007) Phys. Rev. Lett. , vol.98 , pp. 177001
- Harris, R.¹ Berkley, A.J.² Johnson, M.W.³ Bunyk, P.⁴ Govorkov, S.⁵ Thom, M.C.⁶ Uchaikin, S.⁷ Wilson, A.B.⁸ Chung, J.⁹ Holtham, E.¹⁰ Biamonte, J.D.¹¹ Smirnov, A.Y.¹² Amin, M.H.S.¹³ Van Den Brink, A.M.¹⁴

29
- 33846817467
- 10.1103/PhysRevLett.98.057004
- S. H. W. van der Ploeg, A. Izmalkov, A. M. van den Brink, U. Hubner, M. Grajcar, E. Il'ichev, H.-G. Meyer, and A. M. Zagoskin, Phys. Rev. Lett. 98, 057004 (2007). 10.1103/PhysRevLett.98.057004
- (2007) Phys. Rev. Lett. , vol.98 , pp. 057004
- Van Der Ploeg, S.H.W.¹ Izmalkov, A.² Van Den Brink, A.M.³ Hubner, U.⁴ Grajcar, M.⁵ Il'Ichev, E.⁶ Meyer, H.-G.⁷ Zagoskin, A.M.⁸

30
- 77957598146
- arXiv:1007.2219 (unpublished).
- R. Bialczak, M. Ansmann, M. Hofheinz, M. Lenander, E. Lucero, M. Neeley, A. O'Connell, D. Sank, H. Wang, M. Weides, J. Wenner, T. Yamamoto, A. Cleland, and J. Martinis, arXiv:1007.2219 (unpublished).
- Bialczak, R.¹ Ansmann, M.² Hofheinz, M.³ Lenander, M.⁴ Lucero, E.⁵ Neeley, M.⁶ O'Connell, A.⁷ Sank, D.⁸ Wang, H.⁹ Weides, M.¹⁰ Wenner, J.¹¹ Yamamoto, T.¹² Cleland, A.¹³ Martinis, J.¹⁴

31
- 0038397426
- 10.1103/PhysRevLett.90.127901
- A. Blais, A. M. van den Brink, and A. M. Zagoskin, Phys. Rev. Lett. 90, 127901 (2003). 10.1103/PhysRevLett.90.127901
- (2003) Phys. Rev. Lett. , vol.90 , pp. 127901
- Blais, A.¹ Van Den Brink, A.M.² Zagoskin, A.M.³

32
- 0042919238
- 10.1103/PhysRevLett.91.057003
- D. V. Averin and C. Bruder, Phys. Rev. Lett. 91, 057003 (2003). 10.1103/PhysRevLett.91.057003
- (2003) Phys. Rev. Lett. , vol.91 , pp. 057003
- Averin, D.V.¹ Bruder, C.²

33
- 0042831036
- 10.1109/TASC.2003.814125
- T. V. Filippov, S. K. Tolpygo, J. Mannik, and J. E. Lukens, IEEE Trans. Appl. Supercond. 13, 1005 (2003). 10.1109/TASC.2003.814125
- (2003) IEEE Trans. Appl. Supercond. , vol.13 , pp. 1005
- Filippov, T.V.¹ Tolpygo, S.K.² Mannik, J.³ Lukens, J.E.⁴

34
- 19944386894
- 10.1103/PhysRevB.70.140507
- J. Lantz, M. Wallquist, V. S. Shumeiko, and G. Wendin, Phys. Rev. B 70, 140507 (R) (2004). 10.1103/PhysRevB.70.140507
- (2004) Phys. Rev. B , vol.70 , pp. 140507
- Lantz, J.¹ Wallquist, M.² Shumeiko, V.S.³ Wendin, G.⁴

35
- 19944414920
- 10.1103/PhysRevB.70.140501
- B. L. T. Plourde, J. Zhang, K. B. Whaley, F. K. Wilhelm, T. L. Robertson, T. Hime, S. Linzen, P. A. Reichardt, C.-E. Wu, and J. Clarke, Phys. Rev. B 70, 140501 (R) (2004). 10.1103/PhysRevB.70.140501
- (2004) Phys. Rev. B , vol.70 , pp. 140501
- Plourde, B.L.T.¹ Zhang, J.² Whaley, K.B.³ Wilhelm, F.K.⁴ Robertson, T.L.⁵ Hime, T.⁶ Linzen, S.⁷ Reichardt, P.A.⁸ Wu, C.-E.⁹ Clarke, J.¹⁰

36
- 24344479673
- 10.1088/1367-2630/7/1/178
- M. Wallquist, J. Lantz, V. S. Shumeiko, and G. Wendin, New J. Phys. 7, 178 (2005). 10.1088/1367-2630/7/1/178
- (2005) New J. Phys. , vol.7 , pp. 178
- Wallquist, M.¹ Lantz, J.² Shumeiko, V.S.³ Wendin, G.⁴

37
- 33644950452
- 10.1103/PhysRevB.73.094506
- A. O. Niskanen, Y. Nakamura, and J. S. Tsai, Phys. Rev. B 73, 094506 (2006). 10.1103/PhysRevB.73.094506
- (2006) Phys. Rev. B , vol.73 , pp. 094506
- Niskanen, A.O.¹ Nakamura, Y.² Tsai, J.S.³

38
- 33745660843
- 10.1209/epl/i2006-10054-4
- C. Hutter, A. Shnirman, Yu. Makhlin, and G. Schon, Europhys. Lett. 74, 1088 (2006). 10.1209/epl/i2006-10054-4
- (2006) Europhys. Lett. , vol.74 , pp. 1088
- Hutter, C.¹ Shnirman, A.² Makhlin, Yu.³ Schon, G.⁴

39
- 77957603598
- arXiv:quant-ph/0703208 (unpublished).
- A. Galiautdinov and M. Geller, arXiv:quant-ph/0703208 (unpublished).
- Galiautdinov, A.¹ Geller, M.²

40
- 38349123914
- 10.1103/PhysRevB.77.014510
- S. Ashhab, A. O. Niskanen, K. Harrabi, Y. Nakamura, T. Picot, P. C. de Groot, C. J. P. M. Harmans, J. E. Mooij, and F. Nori, Phys. Rev. B 77, 014510 (2008). 10.1103/PhysRevB.77.014510
- (2008) Phys. Rev. B , vol.77 , pp. 014510
- Ashhab, S.¹ Niskanen, A.O.² Harrabi, K.³ Nakamura, Y.⁴ Picot, T.⁵ De Groot, P.C.⁶ Harmans, C.J.P.M.⁷ Mooij, J.E.⁸ Nori, F.⁹

41
- 77954405731
- 10.1103/PhysRevLett.105.023601
- B. Peropadre, P. Forn-Diaz, E. Solano, and J. J. Garcia-Ripoll, Phys. Rev. Lett. 105, 023601 (2010). 10.1103/PhysRevLett.105.023601
- (2010) Phys. Rev. Lett. , vol.105 , pp. 023601
- Peropadre, B.¹ Forn-Diaz, P.² Solano, E.³ Garcia-Ripoll, J.J.⁴

42
- 14544293701
- 10.1103/PhysRevLett.93.180401
- K. B. Cooper, M. Steffen, R. McDermott, R. W. Simmonds, S. Oh, D. A. Hite, D. P. Pappas, and J. M. Martinis, Phys. Rev. Lett. 93, 180401 (2004). 10.1103/PhysRevLett.93.180401
- (2004) Phys. Rev. Lett. , vol.93 , pp. 180401
- Cooper, K.B.¹ Steffen, M.² McDermott, R.³ Simmonds, R.W.⁴ Oh, S.⁵ Hite, D.A.⁶ Pappas, D.P.⁷ Martinis, J.M.⁸

43
- 0003572684
- Gordon and Breach, New York
- K. K. Likharev, Dynamics of Josephson Junctions and Circuits (Gordon and Breach, New York, 1986).
- (1986) Dynamics of Josephson Junctions and Circuits
- Likharev, K.K.¹

44
- 33846462076
- 10.1103/PhysRevB.75.014524
- A. G. Kofman, Q. Zhang, J. M. Martinis, and A. N. Korotkov, Phys. Rev. B 75, 014524 (2007). 10.1103/PhysRevB.75.014524
- (2007) Phys. Rev. B , vol.75 , pp. 014524
- Kofman, A.G.¹ Zhang, Q.² Martinis, J.M.³ Korotkov, A.N.⁴

45
- 77957551945
- The classical magnetic energy in the coupler is Em = L4 I42 /2+ L5 I52 /2-M I4 I5, where I4 and I5 are the currents through the inductors L4 and L5 (flowing in the "down" direction in Fig. ). When expressed in terms of the fluxes Φ4 = L4 I4 -M I5 and Φ5 = L5 I5 -M I4, it becomes Em = Φ42 /2K L4 + Φ52 /2K L5 + (M/K L4 L5 ) Φ4 Φ5, where K=1- M2 / L4 L5. Notice the sign change in the interaction term, which is important in Eqs. .
- The classical magnetic energy in the coupler is E m = L 4 I 4 2 / 2 + L 5 I 5 2 / 2 - M I 4 I 5, where I 4 and I 5 are the currents through the inductors L 4 and L 5 (flowing in the "down" direction in Fig.). When expressed in terms of the fluxes Φ 4 = L 4 I 4 - M I 5 and Φ 5 = L 5 I 5 - M I 4, it becomes E m = Φ 4 2 / 2 K L 4 + Φ 5 2 / 2 K L 5 + (M / K L 4 L 5) Φ 4 Φ 5, where K = 1 - M 2 / L 4 L 5. Notice the sign change in the interaction term, which is important in Eqs..

46
- 4043151541
- 10.1103/PhysRevA.69.062320
- A. Blais, R. S. Huang, A. Wallraff, S. M. Girvin, and R. J. Schoelkopf, Phys. Rev. A 69, 062320 (2004). 10.1103/PhysRevA.69.062320
- (2004) Phys. Rev. A , vol.69 , pp. 062320
- Blais, A.¹ Huang, R.S.² Wallraff, A.³ Girvin, S.M.⁴ Schoelkopf, R.J.⁵

47
- 0037368232
- 10.1103/PhysRevB.67.094510
- J. M. Martinis, S. Nam, J. Aumentado, K. M. Lang, and C. Urbina, Phys. Rev. B 67, 094510 (2003). 10.1103/PhysRevB.67.094510
- (2003) Phys. Rev. B , vol.67 , pp. 094510
- Martinis, J.M.¹ Nam, S.² Aumentado, J.³ Lang, K.M.⁴ Urbina, C.⁵

48
- 77957603896
- In the experiment (Ref.) the regime of the OFF coupling was actually realized at the bias current IB close to zero. This happened because of designed M/ L3 ≈ 1 at IB =0. We think that a better mode is when the coupling is OFF at | IB | / I3,cr 1 and consider M/ L3 2 at IB =0.
- In the experiment (Ref.) the regime of the OFF coupling was actually realized at the bias current I B close to zero. This happened because of designed M / L 3 ≈ 1 at I B = 0. We think that a better mode is when the coupling is OFF at | I B | / I 3, cr 1 and consider M / L 3 2 at I B = 0.

* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.