SCOPUS 정보 검색 플랫폼

Physical Review D - Particles, Fields, Gravitation and Cosmology

Volumn 82, Issue 11, 2010, Pages

Determination of polarized parton densities from a QCD analysis of inclusive and semi-inclusive deep inelastic scattering data

(3) Leader, Elliot a Sidorov, Aleksander V b Stamenov, Dimiter B c

a IMPERIAL COLLEGE LONDON (United Kingdom)

b JOINT INSTITUTE FOR NUCLEAR RESEARCH (Russian Federation)

c INSTITUTE FOR NUCLEAR RESEARCH AND NUCLEAR ENERGY (Bulgaria)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 78651303510 PISSN: 15507998 EISSN: 15502368 Source Type: Journal
DOI: 10.1103/PhysRevD.82.114018 Document Type: Article

Times cited : (227)

References (59)

1
- 33746192283
- (Asymmetry Analysis Collaboration), PRVDAQ 1550-7998 10.1103/PhysRevD.74. 014015
- M. Hirai, S. Kumano, and N. Saito (Asymmetry Analysis Collaboration), Phys. Rev. D PRVDAQ 1550-7998 74, 014015 (2006); 10.1103/PhysRevD.74.014015
- (2006) Phys. Rev. D , vol.74 , pp. 014015
- Hirai, M.¹ Kumano, S.² Saito, N.³

2
- 60549085024
- NUPBBO 0550-3213 10.1016/j.nuclphysb.2008.12.026
- M. Hirai and S. Kumano, Nucl. Phys. NUPBBO 0550-3213 B813, 106 (2009); 10.1016/j.nuclphysb.2008.12.026
- (2009) Nucl. Phys. , vol.813 , pp. 106
- Hirai, M.¹ Kumano, S.²

3
- 33847776495
- (COMPASS Collaboration), PYLBAJ 0370-2693 10.1016/j.physletb.2006.12.076
- V.Y. Alexakhin (COMPASS Collaboration), Phys. Lett. B 647, 8 (2007). PYLBAJ 0370-2693 10.1016/j.physletb.2006.12.076
- (2007) Phys. Lett. B , vol.647 , pp. 8
- Alexakhin, V.Y.¹

4
- 34247644473
- PRVDAQ 1550-7998 10.1103/PhysRevD.75.074027
- E. Leader, A.V. Sidorov, and D.B. Stamenov, Phys. Rev. D PRVDAQ 1550-7998 75, 074027 (2007). 10.1103/PhysRevD.75.074027
- (2007) Phys. Rev. D , vol.75 , pp. 074027
- Leader, E.¹ Sidorov, A.V.² Stamenov, D.B.³

5
- 69549106159
- PRVDAQ 1550-7998 10.1103/PhysRevD.80.034030
- D. de Florian, R. Sassot, M. Stratmann, and W. Vogelsang, Phys. Rev. D PRVDAQ 1550-7998 80, 034030 (2009). 10.1103/PhysRevD.80.034030
- (2009) Phys. Rev. D , vol.80 , pp. 034030
- De Florian, D.¹ Sassot, R.² Stratmann, M.³ Vogelsang, W.⁴

6
- 0037762985
- PRVDAQ 1550-7998 10.1103/PhysRevD.67.074017
- E. Leader, A.V. Sidorov, and D.B. Stamenov, Phys. Rev. D PRVDAQ 1550-7998 67, 074017 (2003); 10.1103/PhysRevD.67.074017
- (2003) Phys. Rev. D , vol.67 , pp. 074017
- Leader, E.¹ Sidorov, A.V.² Stamenov, D.B.³

7
- 70349777626
- PRVDAQ 1550-7998 10.1103/PhysRevD.80.054026
- E. Leader A.V. Sidorov D.B. Stamenov Phys. Rev. D PRVDAQ 1550-7998 80, 054026 (2009). 10.1103/PhysRevD.80.054026
- (2009) Phys. Rev. D , vol.80 , pp. 054026
- Leader, E.¹ Sidorov, A.V.² Stamenov, D.B.³

8
- 0032473155
- NUPBBO 0550-3213 10.1016/S0550-3213(97)00716-5
- A. Piccione and G. Ridolfi, Nucl. Phys. NUPBBO 0550-3213 B513, 301 (1998); 10.1016/S0550-3213(97)00716-5
- (1998) Nucl. Phys. , vol.513 , pp. 301
- Piccione, A.¹ Ridolfi, G.²

9
- 0033606748
- NUPBBO 0550-3213 10.1016/S0550-3213(99)00289-8
- J. Blumlein and A. Tkabladze, Nucl. Phys. NUPBBO 0550-3213 B553, 427 (1999); 10.1016/S0550-3213(99)00289-8
- (1999) Nucl. Phys. , vol.553 , pp. 427
- Blumlein, J.¹ Tkabladze, A.²

10
- 29144529701
- Target mass effects in deep-inelastic scattering on the deuteron
- DOI 10.1016/j.physletb.2005.10.091, PII S0370269305015741
- W. Detmold, Phys. Lett. B 632, 261 (2006). PYLBAJ 0370-2693 10.1016/j.physletb.2005.10.091 (Pubitemid 41814497)
- (2006) Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics , vol.632 , Issue.2-3 , pp. 261-269
- Detmold, W.¹

11
- 10444250122
- (NMC Collaboration), PYLBAJ 0370-2693 10.1016/0370-2693(95)01318-9
- M. Arneodo (NMC Collaboration), Phys. Lett. B 364, 107 (1995). PYLBAJ 0370-2693 10.1016/0370-2693(95)01318-9
- (1995) Phys. Lett. B , vol.364 , pp. 107
- Arneodo, M.¹

12
- 0000590191
- (SLAC E143 Collaboration), PYLBAJ 0370-2693 10.1016/S0370-2693(99)00244-0
- K. Abe (SLAC E143 Collaboration), Phys. Lett. B 452, 194 (1999). PYLBAJ 0370-2693 10.1016/S0370-2693(99)00244-0
- (1999) Phys. Lett. B , vol.452 , pp. 194
- Abe, K.¹

13
- 0000463290
- PRVDAQ 1550-7998 10.1103/PhysRevD.57.5811
- D. de Florian, M. Stratmann, and W. Vogelsang, Phys. Rev. D PRVDAQ 1550-7998 57, 5811 (1998). 10.1103/PhysRevD.57.5811
- (1998) Phys. Rev. D , vol.57 , pp. 5811
- De Florian, D.¹ Stratmann, M.² Vogelsang, W.³

14
- 0035580970
- PRVDAQ 1550-7998 10.1103/PhysRevD.64.114007
- M. Stratmann and W. Vogelsang, Phys. Rev. D PRVDAQ 1550-7998 64, 114007 (2001). 10.1103/PhysRevD.64.114007
- (2001) Phys. Rev. D , vol.64 , pp. 114007
- Stratmann, M.¹ Vogelsang, W.²

15
- 0038648911
- Uncertainties of predictions from parton distributions I: Experimental errors
- DOI 10.1140/epjc/s2003-01196-2
- A.D. Martin, R.G. Roberts, W.J. Stirling, and R.S. Thorne, Eur. Phys. J. C 28, 455 (2003). EPCFFB 1434-6044 10.1140/epjc/s2003-01196-2 (Pubitemid 36820427)
- (2003) European Physical Journal C , vol.28 , Issue.4 , pp. 455-473
- Martin, A.D.¹ Roberts, R.G.² Stirling, W.J.³ Thorne, R.S.⁴

16
- 34347375742
- PRVDAQ 1550-7998 10.1103/PhysRevD.75.114010
- D. de Florian, R. Sassot, and M. Stratmann, Phys. Rev. D PRVDAQ 1550-7998 75, 114010 (2007); 10.1103/PhysRevD.75.114010
- (2007) Phys. Rev. D , vol.75 , pp. 114010
- De Florian, D.¹ Sassot, R.² Stratmann, M.³

17
- 35648969668
- PRVDAQ 1550-7998 10.1103/PhysRevD.76.074033
- D. de Florian R. Sassot M. Stratmann Phys. Rev. D PRVDAQ 1550-7998 76, 074033 (2007). 10.1103/PhysRevD.76.074033
- (2007) Phys. Rev. D , vol.76 , pp. 074033
- De Florian, D.¹ Sassot, R.² Stratmann, M.³

18
- 48549094165
- (Particle Data Group), PYLBAJ 0370-2693 10.1016/j.physletb.2008.07.018
- C. Amsler (Particle Data Group), Phys. Lett. B 667, 1 (2008). PYLBAJ 0370-2693 10.1016/j.physletb.2008.07.018
- (2008) Phys. Lett. B , vol.667 , pp. 1
- Amsler, C.¹

19
- 17044382150
- (Asymmetry Analysis Collaboration), PRVDAQ 1550-7998 10.1103/PhysRevD.62. 034017
- Y. Goto (Asymmetry Analysis Collaboration), Phys. Rev. D PRVDAQ 1550-7998 62, 034017 (2000). 10.1103/PhysRevD.62.034017
- (2000) Phys. Rev. D , vol.62 , pp. 034017
- Goto, Y.¹

20
- 0032561638
- NUPBBO 0550-3213 10.1016/S0550-3213(98)00661-0
- G. Altarelli, S. Forte, and G. Ridolfi, Nucl. Phys. NUPBBO 0550-3213 B534, 277 (1998); 10.1016/S0550-3213(98)00661-0
- (1998) Nucl. Phys. , vol.534 , pp. 277
- Altarelli, G.¹ Forte, S.² Ridolfi, G.³

21
- 0035963086
- Polarized parton distributions from charged-current deep-inelastic scattering and future neutrino factories
- DOI 10.1016/S0550-3213(01)00101-8, PII S0550321301001018
- S. Forte, M.L. Mangano, and G. Ridolfi, Nucl. Phys. NUPBBO 0550-3213 B602, 585 (2001). 10.1016/S0550-3213(01)00101-8 (Pubitemid 33377824)
- (2001) Nuclear Physics B , vol.602 , Issue.3 , pp. 585-621
- Forte, S.¹ Mangano, M.L.² Ridolfi, G.³

22
- 33751177560
- Analytic Perturbation Theory Model for QCD and Upsilon Decay
- DOI 10.1016/j.nuclphysbps.2006.09.061, PII S0920563206006712
- D.V. Shirkov, Nucl. Phys. Proc. Suppl. NPBSE7 0920-5632 162, 33 (2006). 10.1016/j.nuclphysbps.2006.09.061 (Pubitemid 44774672)
- (2006) Nuclear Physics B - Proceedings Supplements , vol.162 , Issue.SPEC. ISS. , pp. 33-38
- Shirkov, D.V.¹

23
- 4244029003
- (EMC Collaboration), PYLBAJ 0370-2693 10.1016/0370-2693(88)91523-7
- J. Ashman (EMC Collaboration), Phys. Lett. B 206, 364 (1988); PYLBAJ 0370-2693 10.1016/0370-2693(88)91523-7
- (1988) Phys. Lett. B , vol.206 , pp. 364
- Ashman, J.¹

24
- 33745278175
- NUPBBO 0550-3213 10.1016/0550-3213(89)90089-8
- J. Ashman Nucl. Phys. NUPBBO 0550-3213 B328, 1 (1989). 10.1016/0550-3213(89)90089-8
- (1989) Nucl. Phys. , vol.328 , pp. 1
- Ashman, J.¹

25
- 0542421341
- (SMC Collaboration), PRVDAQ 1550-7998 10.1103/PhysRevD.58.112001
- B. Adeva (SMC Collaboration), Phys. Rev. D PRVDAQ 1550-7998 58, 112001 (1998). 10.1103/PhysRevD.58.112001
- (1998) Phys. Rev. D , vol.58 , pp. 112001
- Adeva, B.¹

26
- 77953687374
- (COMPASS Collaboration), PYLBAJ 0370-2693 10.1016/j.physletb.2010.05.069
- M.G. Alekseev (COMPASS Collaboration), Phys. Lett. B 690, 466 (2010). PYLBAJ 0370-2693 10.1016/j.physletb.2010.05.069
- (2010) Phys. Lett. B , vol.690 , pp. 466
- Alekseev, M.G.¹

27
- 33847776495
- (COMPASS Collaboration), PYLBAJ 0370-2693 10.1016/j.physletb.2006.12.076
- V.Yu. Alexakhin (COMPASS Collaboration), Phys. Lett. B 647, 8 (2007). PYLBAJ 0370-2693 10.1016/j.physletb.2006.12.076
- (2007) Phys. Lett. B , vol.647 , pp. 8
- Alexakhin, V.Yu.¹

28
- 2842550439
- (SLAC E142 Collaboration), PRVDAQ 1550-7998 10.1103/PhysRevD.54.6620
- P.L. Anthony (SLAC E142 Collaboration), Phys. Rev. D PRVDAQ 1550-7998 54, 6620 (1996) 10.1103/PhysRevD.54.6620
- (1996) Phys. Rev. D , vol.54 , pp. 6620
- Anthony, P.L.¹

29
- 0542445127
- (SLAC E143 Collaboration), PRVDAQ 1550-7998 10.1103/PhysRevD.58.112003
- K. Abe (SLAC E143 Collaboration), Phys. Rev. D PRVDAQ 1550-7998 58, 112003 (1998). 10.1103/PhysRevD.58.112003
- (1998) Phys. Rev. D , vol.58 , pp. 112003
- Abe, K.¹

30
- 7244240884
- (SLAC/E154 Collaboration), PRLTAO 0031-9007 10.1103/PhysRevLett.79.26
- K. Abe (SLAC/E154 Collaboration), Phys. Rev. Lett. 79, 26 (1997). PRLTAO 0031-9007 10.1103/PhysRevLett.79.26
- (1997) Phys. Rev. Lett. , vol.79 , pp. 26
- Abe, K.¹

31
- 0002721308
- (SLAC E155 Collaboration), PYLBAJ 0370-2693 10.1016/S0370-2693(00)01014-5
- P.L. Anthony (SLAC E155 Collaboration), Phys. Lett. B 493, 19 (2000). PYLBAJ 0370-2693 10.1016/S0370-2693(00)01014-5
- (2000) Phys. Lett. B , vol.493 , pp. 19
- Anthony, P.L.¹

32
- 4444278952
- (SLAC E155 Collaboration), PYLBAJ 0370-2693 10.1016/S0370-2693(99)00940-5
- P.L. Anthony (SLAC E155 Collaboration), Phys. Lett. B 463, 339 (1999). PYLBAJ 0370-2693 10.1016/S0370-2693(99)00940-5
- (1999) Phys. Lett. B , vol.463 , pp. 339
- Anthony, P.L.¹

33
- 20144388621
- (HERMES Collaboration), PRVDAQ 1550-7998 10.1103/PhysRevD.71.012003
- A. Airapetian (HERMES Collaboration), Phys. Rev. D PRVDAQ 1550-7998 71, 012003 (2005). 10.1103/PhysRevD.71.012003
- (2005) Phys. Rev. D , vol.71 , pp. 012003
- Airapetian, A.¹

34
- 8844270301
- (JLab/Hall A Collaboration), PRLTAO 0031-9007 10.1103/PhysRevLett.92. 012004
- X. Zheng (JLab/Hall A Collaboration), Phys. Rev. Lett. 92, 012004 (2004); PRLTAO 0031-9007 10.1103/PhysRevLett.92.012004
- (2004) Phys. Rev. Lett. , vol.92 , pp. 012004
- Zheng, X.¹

37
- 0346459575
- (SMC Collaboration), PYLBAJ 0370-2693 10.1016/S0370-2693(97)01546-3
- B. Adeva (SMC Collaboration), Phys. Lett. B 420, 180 (1998). PYLBAJ 0370-2693 10.1016/S0370-2693(97)01546-3
- (1998) Phys. Lett. B , vol.420 , pp. 180
- Adeva, B.¹

38
- 39249085537
- (COMPASS Collaboration), PYLBAJ 0370-2693 10.1016/j.physletb.2007.12.056
- M.G. Alekseev (COMPASS Collaboration), Phys. Lett. B 660, 458 (2008). PYLBAJ 0370-2693 10.1016/j.physletb.2007.12.056
- (2008) Phys. Lett. B , vol.660 , pp. 458
- Alekseev, M.G.¹

39
- 70349170687
- (COMPASS Collaboration), PYLBAJ 0370-2693 10.1016/j.physletb.2009.08.065
- M.G. Alekseev (COMPASS Collaboration), Phys. Lett. B 680, 217 (2009). PYLBAJ 0370-2693 10.1016/j.physletb.2009.08.065
- (2009) Phys. Lett. B , vol.680 , pp. 217
- Alekseev, M.G.¹

40
- 78651281844
- F. James, CERN Program Library Long Writeup D506
- F. James, CERN Program Library Long Writeup D506.

41
- 0034905350
- Models for the polarized parton distributions of the nucléon
- DOI 10.1103/PhysRevD.63.094005
- M. Glück, E. Reya, M. Stratmann, and W. Vogelsang, Phys. Rev. D PRVDAQ 1550-7998 63, 094005 (2001); 10.1103/PhysRevD.63.094005 (Pubitemid 33794130)
- (2001) Physical Review D , vol.63 , Issue.9 , pp. 094005
- Gluck, M.¹ Reya, E.² Stratmann, M.³ Vogelsang, W.⁴

42
- 0037068022
- NUPBBO 0550-3213 10.1016/S0550-3213(02)00342-5
- J. Blumlein and H. Bottcher, Nucl. Phys. NUPBBO 0550-3213 B636, 225 (2002). 10.1016/S0550-3213(02)00342-5
- (2002) Nucl. Phys. , vol.636 , pp. 225
- Blumlein, J.¹ Bottcher, H.²

43
- 77956878394
- (COMPASS Collaboration), PYLBAJ 0370-2693 10.1016/j.physletb.2010.08.034
- M.G. Alekseev (COMPASS Collaboration), Phys. Lett. B 693, 227 (2010). PYLBAJ 0370-2693 10.1016/j.physletb.2010.08.034
- (2010) Phys. Lett. B , vol.693 , pp. 227
- Alekseev, M.G.¹

44
- 0042211295
- NUPBBO 0550-3213 10.1016/0550-3213(82)90377-7
- E.V. Shuryak and A.I. Vainshtein, Nucl. Phys. NUPBBO 0550-3213 B201, 141 (1982); 10.1016/0550-3213(82)90377-7
- (1982) Nucl. Phys. , vol.201 , pp. 141
- Shuryak, E.V.¹ Vainshtein, A.I.²

45
- 0003558471
- PYLBAJ 0370-2693 10.1016/0370-2693(94)91035-9
- X.D. Ji and P. Unrau, Phys. Lett. B 333, 228 (1994). PYLBAJ 0370-2693 10.1016/0370-2693(94)91035-9
- (1994) Phys. Lett. B , vol.333 , pp. 228
- Ji, X.D.¹ Unrau, P.²

46
- 49349087968
- PRVDAQ 1550-7998 10.1103/PhysRevD.78.032001
- A. Deur, Phys. Rev. D PRVDAQ 1550-7998 78, 032001 (2008). 10.1103/PhysRevD.78.032001
- (2008) Phys. Rev. D , vol.78 , pp. 032001
- Deur, A.¹

47
- 55649105865
- PRVDAQ 1550-7998 10.1103/PhysRevD.78.071902
- R.S. Pasechnik, D.V. Shirkov, and O.V. Teryaev, Phys. Rev. D PRVDAQ 1550-7998 78, 071902 (2008); 10.1103/PhysRevD.78.071902
- (2008) Phys. Rev. D , vol.78 , pp. 071902
- Pasechnik, R.S.¹ Shirkov, D.V.² Teryaev, O.V.³

48
- 77649213499
- PRVDAQ 1550-7998 10.1103/PhysRevD.81.016010
- R.S. Pasechnik, Phys. Rev. D PRVDAQ 1550-7998 81, 016010 (2010). 10.1103/PhysRevD.81.016010
- (2010) Phys. Rev. D , vol.81 , pp. 016010
- Pasechnik, R.S.¹

49
- 0043004797
- PYLBAJ 0370-2693 10.1016/0370-2693(90)91465-N
- I.I. Balitsky, V.M. Braun, and A.V. Kolesnichenko, Phys. Lett. B 242, 245 (1990); PYLBAJ 0370-2693 10.1016/0370-2693(90)91465-N
- (1990) Phys. Lett. B , vol.242 , pp. 245
- Balitsky, I.I.¹ Braun, V.M.² Kolesnichenko, A.V.³

50
- 33744658356
- PYLBAJ 0370-2693 10.1016/0370-2693(93)90142-5
- I.I. Balitsky V.M. Braun A.V. Kolesnichenko Phys. Lett. B 318, 648(E) (1993); PYLBAJ 0370-2693 10.1016/0370-2693(93)90142-5
- (1993) Phys. Lett. B , vol.318
- Balitsky, I.I.¹ Braun, V.M.² Kolesnichenko, A.V.³

51
- 0000404780
- PYLBAJ 0370-2693 10.1016/0370-2693(95)00544-U
- E. Stein, Phys. Lett. B 353, 107 (1995). PYLBAJ 0370-2693 10.1016/0370-2693(95)00544-U
- (1995) Phys. Lett. B , vol.353 , pp. 107
- Stein, E.¹

52
- 0001779117
- NUPBBO 0550-3213 10.1016/S0550-3213(98)00638-5
- J. Balla, M.V. Polyakov, and C. Weiss, Nucl. Phys. NUPBBO 0550-3213 B510, 327 (1998). 10.1016/S0550-3213(98)00638-5
- (1998) Nucl. Phys. , vol.510 , pp. 327
- Balla, J.¹ Polyakov, M.V.² Weiss, C.³

53
- 33645821675
- PRVDAQ 1550-7998 10.1103/PhysRevD.73.074016
- A.V. Sidorov and C. Weiss, Phys. Rev. D PRVDAQ 1550-7998 73, 074016 (2006). 10.1103/PhysRevD.73.074016
- (2006) Phys. Rev. D , vol.73 , pp. 074016
- Sidorov, A.V.¹ Weiss, C.²

54
- 77956482584
- NUPBBO 0550-3213 10.1016/j.nuclphysb.2010.08.005
- J. Blumlein and H. Bottcher, Nucl. Phys. NUPBBO 0550-3213 B841, 205 (2010). 10.1016/j.nuclphysb.2010.08.005
- (2010) Nucl. Phys. , vol.841 , pp. 205
- Blumlein, J.¹ Bottcher, H.²

55
- 37649027661
- (Spin Muon Collaboration), PRVDAQ 1550-7998 10.1103/PhysRevD.70.012002
- B. Adeva (Spin Muon Collaboration), Phys. Rev. D PRVDAQ 1550-7998 70, 012002 (2004). 10.1103/PhysRevD.70.012002
- (2004) Phys. Rev. D , vol.70 , pp. 012002
- Adeva, B.¹

56
- 78651319764
- La Thuile, Aosta Valley, Italy, 2006 (COMPASS Collaboration), in edited by Etienne Augé and Jean Trĝn Thanh Vĝn (Gioi Publishers, Hanoi, Vietnam
- S. Procureur (COMPASS Collaboration), in Proceedings of the 41st Rencontres de Moriond on QCD and High Energy Hadronic Interactions, La Thuile, Aosta Valley, Italy, 2006, edited by, Etienne Augé, and, Jean Trĝn Thanh Vĝn, (Gioi Publishers, Hanoi, Vietnam, 2006);
- (2006) Proceedings of the 41st Rencontres de Moriond on QCD and High Energy Hadronic Interactions
- Procureur, S.¹

57
- 84892762662
- 2008, London, UK (COMPASS Collaboration), in edited by R. Devenish and J. Ferrando (Science Wise Publishing
- M. Stolarski (COMPASS Collaboration), in Proceedings of the 16th International Workshop on Deep Inelastic Scattering and Related Subjects (DIS2008), 2008, London, UK, edited by, R. Devenish, and, J. Ferrando, (Science Wise Publishing, 2008), p. 209 [http://www.sciwipub.com/index.php?doit=dis2008].
- (2008) Proceedings of the 16th International Workshop on Deep Inelastic Scattering and Related Subjects (DIS2008) , pp. 209
- Stolarski, M.¹

58
- 78651292440
- A. Airapetian (HERMES Collaboration), arXiv:1002.3921
- A. Airapetian (HERMES Collaboration), arXiv:1002.3921.

59
- 78651314275
- Florence, (on behalf of the COMPASS Collaboration), at the
- C. Franco (on behalf of the COMPASS Collaboration), at the XVIII International Workshop on Deep Inelastic Scattering and Related Subjects, Florence, 2010.
- (2010) XVIII International Workshop on Deep Inelastic Scattering and Related Subjects
- Franco, C.¹

* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.