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T

: ,
T

T (T Tauri, T Tauri stars, TTS) , . ( ) .

T , . , F, G, K, M . 1 12 . , , , . , , 100 [1]. .

[2], «» ( ). ( 1000 , ). . , .

T , , . . 2,500,000 K. 53 T [3], , .. « » - . , , , , . T , , . . « » . 100 .

- « » :

  • p^+ + {}^{6}\mathrm{Li}\ \rightarrow\ {}^{7}\mathrm{Be} ()
  • {}^{7}\mathrm{Be}\ \rightarrow\ {}^{7}\mathrm{Li}
  • p^+ + {}^{7}\mathrm{Li}\ \rightarrow\ {}^{8}\mathrm{Be} ()
  • {}^{8}\mathrm{Be}\ \rightarrow\ {}^{4}\mathrm{He} + {}^{4}\mathrm{He} +

, . .

T , , . 10 , , , . T .

, . , . . 100 , T . , , ( ) , .

T . , 2 8 (Ae/Be). , ( , ), . . , . . , .

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  1. T Tauri Stars, Immo Appenzeller and Reinhard Mundt, 1989, Aston.Astrophys.Rev. 1, 291
  2. Frederick M. Walter Discussion of V471 Tauri observations and general T-Tauri properties Stony Brook University, April 2004
  3. An empirical criterion to classify T Tauri stars and substellar analogs using low-resolution optical spectroscopy David Barrado y Navascues, 2003

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