Advances in High Energy Physics

Research Article

Analysis of Various Projectile Interactions with Nuclear Emulsion Detector Nuclei at ~1 GeV per Nucleon Using Coulomb Modified Glauber Model

Table 1

The calculated total nuclear reactions cross-section without nuclear medium effect and with nuclear medium effect in the case of proton-emulsion (h-A) interactions for different projectiles at ~1 GeV/n is given below.


Chemical symbol	Mass number	rms radius (fm)	Ref.	Number of atoms (10²² cm^–3)	Without medium effect	With medium effect	(mb)	(mb)
Chemical symbol	Mass number	rms radius (fm)	Ref.	Number of atoms (10²² cm^–3)	(mb)	(mb)	(mb)	(mb)

⁵⁶Fe-Em
H	1	0.810	[13]	2.93	19.90	19.46	58.33	57.01
C	12	2.442	[2]	1.39	244.93	205.97	340.45	286.29
N	14	2.580	[14]	0.37	273.54	217.5	101.21	80.47
O	16	2.710	[2]	1.06	299.33	256.28	317.29	271.65
S	32	3.251	[2]	0.004	467.13	457.29	1.86	1.82
Br	80	4.151	[15]	1.02	988.27	907.75	1008.03	925.90
Ag	108	4.542	[2]	1.02	1140.55	1122.37	1163.36	1144.81
I	127	4.749	[15]	0.003	1252.63	1178.33	3.75	3.53

⁸⁴Kr-Em
H	1	0.810		2.93	23.51	19.48	68.88	57.07
C	12	2.442		1.39	250.26	211.51	347.86	293.99
N	14	2.580		0.37	280.23	243.85	103.68	90.22
O	16	2.710		1.06	309.47	273.92	328.04	290.35
S	32	3.251		0.004	501.83	429.16	2.00	1.71
Br	80	4.151		1.02	993.94	907.98	1013.82	926.13
Ag	108	4.542		1.02	1214.62	1089.16	1238.91	1110.94
I	127	4.749		0.003	1322.8	1215.31	3.96	3.64

¹³²Xe-Em
H	1	0.810		3.251	23.47	20.22	76.32	65.73
C	12	2.442		1.39	251.07	212.86	348.99	295.87
N	14	2.580		0.32	282.2	242.89	90.30	77.72
O	16	2.710		0.94	314.26	278.93	295.40	262.19
S	32	3.251		0.01	467.13	440.76	4.67	4.40
Br	80	4.151		1.01	951.98	910.44	961.49	919.54
Ag	108	4.542		1.02	1166.6	1126.6	1189.93	1149.13
I	127	4.749		0.006	1253.04	1271.7	7.51	7.63

¹⁹⁷Au-Em
H	1	0.810		3.251	23.45	20.48	76.24	66.58
C	12	2.442		1.39	252.03	217.23	350.32	301.94
N	14	2.580		0.32	273.54	251.86	87.53	80.59
O	16	2.710		0.94	290.10	280.03	272.69	263.22
S	32	3.251		0.01	458.10	457.29	4.58	4.57
Br	80	4.151		1.01	988.66	867.5	998.55	876.17
Ag	108	4.542		1.02	1198.87	1115.45	1222.84	1137.75
I	127	4.749		0.006	1323.06	1275.43	7.93	7.65

²³⁸U-Em
H	1	0.810		3.251	23.91	20.63	77.73	67.06
C	12	2.442		1.39	250.26	222.11	347.86	308.73
N	14	2.580		0.32	284.80	254.23	91.13	81.35
O	16	2.710		0.94	309.47	283.87	290.90	266.83
S	32	3.251		0.01	532.65	468.17	5.32	4.68
Br	80	4.151		1.01	994.21	930.91	1004.15	940.21
Ag	108	4.542		1.02	1224.28	1155.75	1248.76	1178.86
I	127	4.749		0.006	1353.01	1301.13	8.11	7.80