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Commit | Line | Data |
---|---|---|
1 | * | |
2 | * $Id$ | |
3 | * | |
4 | * $Log$ | |
5 | * Revision 1.1.1.2 1996/10/30 08:28:53 cernlib | |
6 | * Version 7.04 | |
7 | * | |
8 | * Revision 1.1.1.1 1996/04/12 15:29:25 plothow | |
9 | * Version 7.01 | |
10 | * | |
11 | * | |
12 | #include "pdf/pilot.h" | |
13 | C----------------------------------------------------------------------- | |
14 | SUBROUTINE MRSEB(X,SCALE,MODE,UPV,DNV,SEA,STR,CHM,BOT,GL) | |
15 | C***************************************************************C | |
16 | C C | |
17 | C MODE 1 CORRESPONDS TO C | |
18 | C MARTIN, ROBERTS, STIRLING (EMC FIT) WITH LAMBDA= 100 MEV C | |
19 | C C | |
20 | C MODE 2 CORRESPONDS TO C | |
21 | C MARTIN, ROBERTS, STIRLING (BCDMS FIT) WITH LAMBDA= 200 MEV C | |
22 | C C | |
23 | C ( SOFT GLUE : X G(X,Q0) = A (1-X)**5 ) C | |
24 | C C | |
25 | C -*- C | |
26 | C C | |
27 | C (NOTE THAT X TIMES THE PARTON DISTRIBUTION FUNCTION C | |
28 | C IS RETURNED I.E. G(X) = GLU/X ETC, AND THAT "SEA" C | |
29 | C IS THE LIGHT QUARK SEA I.E. UBAR(X)=DBAR(X)= ... C | |
30 | C = SEA/X FOR A PROTON. IF IN DOUBT, CHECK THE C | |
31 | C MOMENTUM SUM RULE! NOTE ALSO THAT SCALE=Q IN GEV) C | |
32 | C C | |
33 | C -*- C | |
34 | C C | |
35 | C (THE RANGE OF APPLICABILITY IS CURRENTLY: C | |
36 | C 10**-4 < X < 1 AND 5 < Q**2 < 1.31 * 10**6 C | |
37 | C HIGHER Q**2 VALUES CAN BE SUPPLIED ON REQUEST C | |
38 | C - PROBLEMS, COMMENTS ETC TO SRG$T3@GEN C | |
39 | C C | |
40 | C C | |
41 | C***************************************************************C | |
42 | #include "pdf/impdp.inc" | |
43 | IF(MODE.EQ.1) CALL STRUCE(X,SCALE,UPV,DNV,SEA,STR,CHM,BOT,GL) | |
44 | IF(MODE.EQ.2) CALL STRUCB(X,SCALE,UPV,DNV,SEA,STR,CHM,BOT,GL) | |
45 | RETURN | |
46 | END |